Lambdatronic SP 3200 - Touch - FGE Biomass

Operating Instructions

Boiler controller Lambdatronic SP 3200 - TouchVersion 50.04 - Build 05.09 | Version 60.01 - Build 01.23

Translation of the original German operating instructions for technicians and operatorsRead and follow the instructions and safety information!

Technical changes, typographical errors and omissions reserved!B0910314_en | Edition 24/07/2014

Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

Table of Contents

1 General 61.1 About these instructions 61.2 Safety information 6

2 Electrical connection and wiring 72.1 Core module and connection options 72.1.1 Board view 7 Connection instructions 82.1.2 Mains connection 92.1.3 Connecting the flue gas sensor 92.1.4 Combination with oil burner 102.1.5 Connecting the remote control 112.1.6 Boiler enable input 122.1.7 Connecting a high efficiency pump to the core module 132.2 Expansion modules 142.2.1 Heating circuit module 142.2.2 Hydraulic module 15 Connecting an isolating valve 16 Connecting a high efficiency pump to the hydraulic module 172.2.3 Return mixer module 182.2.4 Digital module 20 Comfort pellet box port 212.2.5 Pellet module 22 Error message switch (on the pellet module) 232.2.6 Pellet module expansion 24 Connection instructions for pellet mole 252.2.7 Connecting the bus cable 252.2.8 Connect the patch cable to the bus plug 262.2.9 Setting end jumpers 262.2.10 Setting the module address 272.3 Connection diagrams according to pump types 27

3 Overview of the basic functions 293.1 Visual display 293.1.1 Status LED 293.1.2 Control icons 303.1.3 Display icons 313.2 Operating statuses 323.3 Updating the software of the touch control 333.4 Calibrating the touchscreen 35

4 Operation 374.1 Before switching on for the first time 374.1.1 Controller check 374.1.2 Check on the connected units 374.1.3 System Check 374.2 Switching the pellet unit on/off 384.3 Navigation within the info menu 39

Table of Contents

2 Froling GesmbH | A-4710 Grieskirchen, Industriestraße 12 | www.froeling.com

4.4 Navigation within the system menu 394.4.1 Navigating the menus 404.5 Adjusting parameters 424.6 Setting times 434.7 Setting the date/time 454.8 Quick menu 464.8.1 "Operating level” function 464.8.2 "Choose language” function 464.8.3 "Chimney sweep” function 464.8.4 "Service mode” function 464.8.5 "Extra heating” function 464.8.6 "Summer op.” function 464.8.7 “Mode in automatic mode” function 464.8.8 "Extra loading” function 464.8.9 "Touch cleaning” function 474.9 Boiler modes 474.9.1 Explanation of terms 474.9.2 Transition op. without storage tank 484.9.3 Transition op. with storage tank 494.9.4 Winter op. without storage tank 504.9.5 Winter op. with storage tank 504.9.6 Summer op. without storage tank 514.9.7 Summer op. with storage tank 524.10 Initial startup 534.10.1 Switching user level 534.10.2 Setting the system selection 54 Open the system selection menu 54 Selecting the boiler type 55 System selection 58 DHW tank system 59 Heating system 60 Solar system 60 Boiler remote control 614.10.3 Before heating up for the first time 62 Drives 62 Checking sensors 624.10.4 Starting the system on initial startup 63

5 Menu overview and parameters 645.1 Menu - Heating 645.1.1 Status displays for the heating circuits 655.1.2 Temperature settings for the heating circuits 665.1.3 Heating times of the heating circuits 675.1.4 Service parameters of the heating circuits 675.1.5 Service parameters for heating up program 68 Heating up programs 705.1.6 General Settings 715.2 Menu - Water 715.2.1 Status displays for the DHW tank 725.2.2 Temperature settings of the DHW tank 725.2.3 Heating times of the DHW tank 735.2.4 Service parameters of the DHW tank 735.3 Menu - Solar 74

Table of Contents

Operating Instructions Lambdatronic SP 3200 - Touch | B0910314_en 3

5.3.1 Status displays for the solar system 755.3.2 Temperature settings for the solar system 765.3.3 Service parameters of the solar system 775.3.4 Solar heat meter 795.4 Menu - Storage tank 805.4.1 Status displays of the storage tank 815.4.2 Temperature settings for the storage tank 815.4.3 Heating times of the storage tank 825.4.4 Service parameters of the storage tank 825.5 Menu - Boiler 845.5.1 Status displays for the boiler 855.5.2 Temperature settings for the boiler 865.5.3 Heating times of the boiler 875.5.4 Service parameters of the boiler 875.5.5 General Settings 88 Operator data 89

5.6 Menu - Boiler 2 895.6.1 Status displays for the backup boiler 905.6.2 Temperature settings for the backup boiler 905.6.3 Service parameters of the backup boiler 915.7 Menu - Pellets 925.7.1 Adjustable parameters for change-over unit 935.7.2 Fuel – Filling times 935.7.3 Service parameters for fuel feed 945.7.4 Pellet consumption 945.8 Menu - Network pump 955.8.1 Network pump status displays 965.8.2 Network pump temperature settings 965.8.3 Service parameters for the network pump 975.9 Menu - Difference regulator 985.9.1 Status displays for the difference regulator 995.9.2 Temperature settings for the difference regulator 995.9.3 Service parameters for the difference regulator 1005.10 Menu - Circulation pump 1005.10.1 Status displays for the circulation pump 1015.10.2 Temperature settings for the circulation pump 1015.10.3 Time settings for the circulation pump 1025.10.4 Service parameters of the circulation pump 1025.11 Menu - Manual 1035.11.1 Manual operation 1045.11.2 Digital outputs 1045.11.3 Analogue outputs 1055.11.4 Digital inputs 1065.12 Menu - System 1075.12.1 Setting 108 Adjustable parameters: Boiler temperature 108 Adjustable Parameters: Flue Gas 109 Adjustable parameters - Ignition 110 Adjustable Parameters: Air settings 111 Adjustable parameters: Pellet feed 112 Adjustable parameters: Chamber discharge system 112 Adjustable parameters: Lambda values 114 Adjustable parameters: Lambda values - LSM11 Lambda probe 115 Adjustable parameters: Lambda values – Broadband probe 115

Table of Contents


Adjustable parameters: General settings 1175.12.2 Current values 118 Service hours 1195.12.3 Sensors and pumps 1205.12.4 Display operating rights 121 Froeling Connect 1225.12.5 Display allocation 1225.12.6 System selection 1235.13 Menu - Diagnostics 1235.13.1 Error display 1245.13.2 Error history 1245.13.3 Clear error history 1255.14 Menu - Display settings 1255.14.1 General 126 Network settings 1275.14.2 Date / Time 1275.14.3 Software update / Service 1285.15 Boiler type-related factory settings 1285.16 PWM / 0 - 10V settings 129

6 Troubleshooting 1316.1 Procedure for fault messages 131

7 Setting protocol 133

Table of Contents


1 General

1.1 About these instructionsPlease read and follow the operating instructions, in particular the safety informationcontained therein. Keep them available next to the boiler.These operating instructions contain important information about operation, electricalconnection and troubleshooting for the Lambdatronic SP 3200 control.

NOTICE

The values given in the parameter lists are examples, and should not be used as standard values!

The constant further development of our products means that there may be minor dif‐ferences from the pictures and content. If you discover any errors, please let us know.

1.2 Safety information

DANGER

When working on electrical components:

Risk of electrocution!

When work is carried out on electrical components:❒ Only have work carried out by a qualified electrician❒ Observe the applicable standards and regulations

➥ Work must not be carried out on electrical components by unauthorisedpeople

WARNING

When touching hot surfaces:

Severe burns are possible on hot surfaces and the flue gas pipe!

When work is carried out on the boiler:❒ Shut down the boiler in a controlled way (operating status "Off") and allow it to

cool down❒ Protective gloves must generally be worn for work on the boiler, and it should

only be operated using the handles provided❒ Insulate the flue pipes or simply avoid touching them during operation.

The information on safety, standards and guidelines in assembly and operating in‐structions for the boiler should also be observed.

1 GeneralAbout these instructions


2 Electrical connection and wiring

2.1 Core module and connection options

2.1.1 Board view

Electrical connection and wiring 2Core module and connection options


Connection instructions

Port Cable dimensions / Specifications / Information

Bus (1) Port with cable – LIYCY paired 2x2x0.5;⇨ See "Connecting the bus cable" [page 25]❒ Warning! CAN L and CAN H must not be connected to +UBUS!

Bus (2) Patch cable CAT 5 RJ45 SFTP 1:1 configuration

Bus (3) Patch cable CAT 5 RJ45 SFTP 1:1 configuration, boiler display port

COM 2 (4) Null modem cable 9-pin SUB-D;❒ Port can be used as a MODBUS interface

General Settings

COM 1 (5) Null modem cable 9-pin SUB-D;❒ Service interface for installing new boiler software or port for the visualisation

software

Broadband probe (6) Connection cable1) 5 x 0.75 mm2

❒ Connection of a BOSCH or NTK broadband Lambda probe

Secondary air (7) Connection cable1) 5 x 0.75 mm²❒ When using the S1 Turbo firewood boiler, the air flap must be connected a the

“Secondary air” connection port

Primary air (8) Connection cable1) 5 x 0.75 mm²

Latch (9) Connection cable1) 2 x 0.75 mm2

High-limit thermostat - STL (10)

EMERGENCY STOP (11) Connection cable1) 2 x 0.75 mm2

❒ Warning! Do not connect the emergency off/emergency stop switch to the powersupply cable of the boiler. The switch must be a N/C switch and it must be linkedto the 24V safety chain of the STL at this terminal.

Flowmeter FLM (12) Connection cable1) 2 x 0.75 mm2

Lambda probe (13) Connection cable1) 4 x 0.75 mm²❒ LSM11 Lambda probe connection

Boiler release (14) Connection cable1) 2 x 0.75 mm2

❒ Warning! The connection must be a floating connection.

Flue gas temperature sensor (15) Connection cable1) 3 x 0.75 mm2

Door switch DCS (16) Connection cable1) 2 x 0.75 mm2

Sensor 2/1 (17/18) Connection cable1) 2 x 0.75 mm2

Outside temperature sensor (19) Connection cable1) 2 x 0.75 mm2,shielded from 25m cable length

Room temperature sensor 2/1(20/21)

Flow temperature sensor 2/1(22/23)

Return sensor RTS (24) Connection cable1) 2 x 0.75 mm2

Boiler sensor BS (25)

PDM / 0-10V Pump 1 (26)

Induced draught (27) Connection cable1) 3 x 1.5 mm2, power supplyConnection cable1) 3 x 0.75 mm2, analysis of current speed

2 Electrical connection and wiringCore module and connection options



Pump 1 on core module (28) Connection cable1) 3 x 1.5 mm2, max. 1.5A / 280W / 230V

Mains (29) Connection cable 1) 3 x 1.5 mm2; fused with C16A (provided by the customer)

Mixing valve 2/1 (30/31) Connection cable1) 4 x 0.75 mm2, max. 0.15A / 230V

Heating circuit pump 2/1 (32/33) Connection cable1) 3 x 1.5 mm2, max. 2.5A / 500W

Heating circuit pump HCP 0 / burn‐er relay (34)

Connection cable1) 3 x 1.5 mm2, max. 3A / 600VA

2.1.2 Mains connectionConnect the power supply at the "Mains connection" plug❒ Flexible sheathed cable must be used for the wiring; this must be of the correct

size to comply with applicable regional standards and regulations.❒ The power supply line (mains connection) must be fitted with a C16A fuse by the

customer. If a safety overload switch is used it should be a type with C16A.

2.1.3 Connecting the flue gas sensor

green-yellow

red +

blue -

Core module



2.1.4 Combination with oil burnerThe connection "Heating circuit pump 0" can be used for heating circuit pump 0 or asburner relays depending on the system setting. Connecting a HCP 0 up to max. 2 Ampere:

Core module

L1

N

HCP0

Connecting a HCP 0 up to max. 5 Ampere:

Connection as burner relays:

Core module

L1

N

To oil boiler control:

floating contact for burner

release



2.1.5 Connecting the remote controlA room temperature sensor is included in the remote control, which sends the currentroom temperature to the control.

affecting room:

AUS

UHR

NACHT

TAG

FV

RFFV

COM

Raumfühler FRA

RF 1/2

Kernmodul S/P/H 3200

not affecting room:

AUS

UHR

NACHT

TAG

FV

RFFV

COM

Raumfühler FRA

RF 1/2

Kernmodul S/P/H 3200

Switch settings:

Switched-off Heating circuit deactivated, only frost protec‐tion!

Automatic mode Heating phases according to setback program

Setback mode Ignores the heating phases

Override circuit Ignores the setback

Handwheel… Allows you to adjust the temperature by +/- 3°C

IMPORTANT! See assembly instructions/functional description for room temperaturesensor FRA



2.1.6 Boiler enable inputWhen setting the system type, the parameter "Boiler enable input available" is presetto enable potential analysis of an external floating release or start contact.

Boiler enable input available YES

This is set if the boiler enable input is available.As long as the contact is closed, the controls operate according to the speci‐fied operating mode. If the external contact is opened, the boiler loses theenable and follows the shutdown procedure. As soon as the handle is opened, the controls cease to accept any heat re‐quirement(e.g. flue gas thermostat of a supply boiler).

Boiler enable input available NO

This is set if there is a boiler start input or no allocation.As long as the contact is open, the controls operate according to the speci‐fied parameters. If the external contact is closed, the boiler starts and worksin continuous operation.(e.g. heat requirements of a heating fan)Note: No handle required for operation.

❒ If the boiler is enabled or started by the parameter, it goes at least to "Heating"

status, even if the signal has stopped in the meantime. Only then does the boilerfollow the shutdown procedure.



2.1.7 Connecting a high efficiency pump to the core moduleWire the high efficiency pump as shown in the connection diagram below:

KERNMODUL

FRKEM25

PDM / 0-10V (+)PDM / 0-10V ( )

Pump 1 (L)

Pump 1 ( )

Pump 1 (N)

❒ Connect the power supply for the high efficiency pump to output "Pump 1" of thecore module

❒ Connect the PWM cable of the high efficiency pump to the corresponding port“PWM / 0-10V"➥ Make sure that the cables are configured correctly (polarity) in accordance with

the connection diagram of the pump! Important! When using a Froling pump assembly:⇨ See "Connection diagrams according to pump types" [page 27]



2.2 Expansion modules

2.2.1 Heating circuit moduleTwo heating circuits can be controlled as standard with the core module. The heating circuit module boards must be used to expand the heating circuit control.Eight heating circuit modules (addresses 0 to 7) can be added, and the module ad‐dress must be set correctly.⇨ See "Setting the module address" [page 27]



Bus (1) Port with cable – LIYCY paired 2x2x0.5;⇨ See "Connecting the bus cable" [page 25]❒ Warning! CAN L and CAN H must not be connected to +UBUS!

Flow temperaturesensor 1/2 (2)

Connection cable1) 2 x 0.75mm2

Room temperaturesensor 1/2 (3)

Connection cable1) 2 x 0.75mm2, shielded from 25m cable length

Mains (4) Connection cable1) 3 x 1.5mm2, fuse 10A

Heating circuitpump 1/2 (5)

Connection cable1) 3 x 1.5mm2, max. 2.5A / 230V / 500W

Mixing valve 1/2 (6) Connection cable1) 4 x 0.75mm2, max. 0.15A / 230V1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5

2 Electrical connection and wiringExpansion modules


2.2.2 Hydraulic moduleThe hydraulic module makes the connections of sensors and pumps available for thehydraulic components of the system (storage tank, DHW tank etc.).You must ensure that the module address is given correctly.⇨ See "Setting the module address" [page 27]

AO

-P

1

AO

-P

2

6,3AT

Hydraulikmodul(FRHYU 21)

Bu

s (

2)

Fü

hle

r 1

(3

)

Fü

hle

r 5

(7

)

Ne

tz (

9)

Pu

mp

e 2

(11

)

Fü

hle

r 2

(4

)

Fü

hle

r 4

(6

)

Fü

hle

r 3

(5

)

Pu

mp

e 1

(1

0)

Fü

hle

r 6

(8

)

Bu

s(2

)

2x B

us

(1)

Modul-Adresse

End-Jumper

Netzsicherung

CA

N L

CA

N H

+U

Bus

N L N L N L

+ +



2 x Bus (1) Patch cable CAT 5 RJ45 SFTP 1:1 configuration

Bus (2) Connection with cable - LIYCY paired 2x2x0.5;⇨ See "Connecting the bus cable" [page 25]❒ Important! CAN L and CAN H must not be connected to +UBUS !

Sensors 1 – 6 (3-8) Connection cable1) 2 x 0.75mm2, shielded from 25m cable length


Pump 1/2 (10/11) Connection cable1) 3 x 1.5mm2, max. 1.5A / 230V / 280W1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5

Electrical connection and wiring 2Expansion modules


Connecting an isolating valveIf an isolating valve is connected to a speed-controlled pump outlet, an RC elementmust be used.Furthermore, the minimum speed for the pump outlet in use must be set to 100% inthe boiler control system.

Connection example:

The outer cable L(bn) should be connected to the outer cable of the respective mainssupply of the module or to the core module, HCP0/burner relay output at pin “LV”.



Connecting a high efficiency pump to the hydraulic moduleWire the high efficiency pump as shown in the connection diagram below:

❒ Connect the power supply for the high efficiency pump to output "Pump 1" or"Pump 2" of the hydraulic module

❒ Connect the PWM cables of the high efficiency pump to the corresponding port"AO-P1" or "AO-P2"➥ Make sure that the cables are configured correctly (polarity) in accordance with

the connection diagram of the pump! IMPORTANT! When using a Froling pump assembly:⇨ See "Connection diagrams according to pump types" [page 27]



2.2.3 Return mixer moduleThe return mixer module provides the connection for a return mixer. The relevant sen‐sor is the return sensor on the core module. If this module is used, the “Returnflow mixer through external module” parameter must be set to “YES”.Setting the system type



Bus (1) Connection with enclosed patch cable 0.5m

2 x mains (2) Connection cable1) 3 x 1.5mm2,

Return mixer (3) Connection cable1) 4 x 0.75mm2, max. 0.15A / 230V1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5

Connection example



Connection diagram

Hydraulic module(FRHYU 14)

Core module(FRKEM 22)

Retu

rn m

ixer

mo

du

le(F

RR

LA

10

)

Main switchPlug

Mains

Connect return mixermodule and hydraulicmodule with bus cable

Use delivered mainscable for connectionto terminal block.

Ignition module(optional)

Return mixer

Return sensor



2.2.4 Digital moduleThe digital module has additional digital inputs and outputs:



2 x Bus (1) CAT 5 patch cable grey RJ45 SFTP 1:1 allocation

Output 1 … 8 (2) Connection cable 1) 1 x 0.75 mm²

24V (3) Connection cable 1) 1 x 1.0 mm²

Input 1 … 8 (4) Connection cable 1) 1 x 0.75 mm²

1) YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5



Comfort pellet box portWith the universal suction system with automatic toggle, the pellet box is connected tothe digital module using flexible cable (5x0.75mm2, YMM as per ÖVE-K41-5 orH05VV-F as per DIN VDE 0881-5). This is a 24V control line.

Set the address selector switch of the digital module to “1”. To check the plug configuration:❒ Perform check using the board's labels

➥ The actuators (1) of the pellet box must be switched to the "R" position. The actuators are ready to plug in and are connected to the board.The pellet box comes with all the necessary plug clips.

1



2.2.5 Pellet moduleThe pellet module is included in standard delivery and provides the connections of thehardware components for the pellet feed and pellet combustion:


Ignition - E1 (1) Connection cable of the respective unit

WOS drive M4 (2)

Ash screw M9 (3/4)


Suction unit M3 (6) Connection cable of the respective unit

Stoker motor M1 (7)

Latch (9) Connection cable1) 2 x 0.75mm2

Burn back flap M7 (10) Connection cable of the respective unit

Grate drive M6 (11)

Level MIN S4 (12)

Level MAX S1 (13)

Gate valve M8 (14)

Flow sensor S3 (15)

2 x Bus (16) Patch cable CAT 5 RJ45 SFTP 1:1 configuration

Door contact switch (17) Connection cable of the respective unit

Fault message (18) Connection cable1) 3 x 1.5mm2, max. 1A

Pellet module expansion (19) Connection cable of the respective unit1.YMM as per ÖVE-K41-5 or H05VV-F as per DIN VDE 0881-5



Fuses

F1 3.15 AT 24V

F2 10 AT Stoker motor, blower fan

F3 10 AT Suction unit

Connection configuration for max level S1 and min level S4

Max level S1+24V

IN

GND

brown

white

blue- N

C +

❒ The black wire of the sensor is not used.

Error message switch (on the pellet module)

Two floating switch contacts are available ("nor‐mally open" and "normally closed")for control of external warning devices (signallights, signal horn, SMS box, ...).If a fault occurs both contacts are activated, andthe "normally open" closes and the "normallyclosed" opens.❒ Maximum load of the contact: 1A



2.2.6 Pellet module expansionThe pellet module controls a suction delivery unit by default. The pellet module expan‐sion is necessary if the suction screw systems or other discharge systems or systemcomponents from third-party manufacturers are used.The power supply line and the communication line must be connected to the pelletmodule.



Digi IN S8 (2) Connection cable1) 2 x 0.75mm2, 24VDC24V digital input that determines the open position of the room air flap:

▪ Digital input = 1 when the flap is open▪ Digital input = 0 when the flap is closed

Room air flap (6) Connection cable1) 3 x 1.5mm2, max. 1A / 230V

Discharge screw(8)

Connection cable1) 3 x 1.5mm2, max. 4A / 230V / 900W

1) YMM as per ÖVE-K41-5 or H05VV-F DIN VDE 0881-5 Jam sensor S2 connection configuration

Jam sensor S2GND

IN

+24V

blue

black

brown + N

O -

❒ The white wire of the sensor is not used.



Connection instructions for pellet moleThe diagram below shows the electrical connection of the Schellinger pellet mole tothe Froling Lambdatronic 3200 boiler controller. The pellet module expansion board isrequired for operation.

Pelletmodul-Erweiterung

(FRPEE13)

IN

+24V

+24V

IN

GND

N L N L N L N L

L N PE

L N PE

A1A2

Mains

Pellet mole

RC element

Discharge screw (8)

❒ Connect terminals A1 and A2 of the relay base to ports L and N on the "dischargescrew M2” output of the pellet module expansion board as illustrated using the RCelement provided

❒ Connect L and N of the power supply line for the pellet mole to the "COM" termi‐nals of the relay switch contacts and wire from the "NO" terminals to the pelletmole

2.2.7 Connecting the bus cableFor the bus connections between the individual modules, cable type LIYCY paired 2x2x0.5 should be used. The connection to the 5-pin plugs should becarried out according to the following diagram:

+UBUS

CAN H

CAN L

+UBUS

CAN H

CAN L

Braided shield

White

Green

Yellow

Brown

Braided shield

White

Green

Yellow

Brown



2.2.8 Connect the patch cable to the bus plugTo connect a patch cable to a RJ45 bushing and a 5-pin plug, follow the connectiondiagram below:

2.2.9 Setting end jumpersTo ensure smooth running of the bus system, the jumper must be placed on the lastmodule.

End jumper not set End jumper set

If the contacts at the base of the end jumper are not bridged (image left), it is referredto as “not set". In this case there is no bus termination. If the contacts are closed (im‐age right), the end jumper is set and the bus connection is terminated.



2.2.10 Setting the module addressFor hydraulic modules or heating circuit modules it is necessary to set the required or‐der with the module addresses. The first board of a module type should always havethe address 0, so that the standard hydraulic systems set do not have to be subse‐quently configured. For further module types ascending module addresses (address 1- 7) are set.

Module address set

Heating circuit mod‐ule

Hydraulic module

Heating circuit Sensor Pump

0 03 – 04 0.1 – 0.6 0.1 – 0.2

1 05 – 06 1.1 – 1.6 1.1 – 1.2

2 07 – 08 2.1 – 2.6 2.1 – 2.2

3 09 – 10 3.1 – 3.6 3.1 – 3.2

4 11 – 12 4.1 – 4.6 4.1 – 4.2

5 13 – 14 5.1 – 5.6 5.1 – 5.2

6 15 – 16 6.1 – 6.6 6.1 – 6.2

7 17 - 18 7.1 – 7.7 7.1 – 7.2



2.3 Connection diagrams according to pump types

Three different pump types are used in all depending on the pump assembly used:

WILO Stratos Para WILO Stratos TEC WILO Yonos Para

Either a 2-pin control cable (WILO Stratos TEC, WILO Yonos Para) or a 4-pin controlcable (WILO Stratos Para) is used for the connection depending on the pump type.Please follow the connection instructions below for the wiring depending on the pumptype used:

Pump type with 2-pin control cable

Power supply 2-pin control cable

(brown) L

(blue) N

(yellow-green) PE

Wire the power supply to the pumpoutlet on the board

Connect the control cable to the board’s PWM output,making sure that the polarity is correct:- blue wire to earth- brown wire to plus

Pump type with 4-pin control cable

Power supply 4-pin control cable

(brown) L

(blue) N

(yellow-green) PE

Wire the power supply to the pumpoutlet on the board

Connect the control cable to the board’s PWM output,making sure that the polarity is correct:- brown wire to earth- white wire to plusDo not use the other two wires (blue, black) and insu‐late if necessary

2 Electrical connection and wiringConnection diagrams according to pump types


3 Overview of the basic functions

3.1 Visual display

A

C D E

F

B

G

H

I

A Date and time display

B Image of set boiler type

C Info menu icon for viewing all system information

D System menu icon for opening the system settings. All parameters can be displayed/edited depending on the user level

E Quick menu icon for viewing the available quick functions

F Mode icon for switching the boiler on/off⇨ See "Switching the pellet unit on/off" [page 38]

G Status LED for displaying the current operating status

H Brightness sensor for automatically adjusting the display brightness

I USB port for connecting a USB stick for software updates

3.1.1 Status LEDThe status LED shows the operating status of the system:▪ GREEN flashing (interval: 5 sec OFF, 1 sec ON): Off▪ GREEN constant: BOILER SWITCHED ON▪ ORANGE flashing: WARNING▪ RED flashing: FAULT

Overview of the basic functions 3Visual display


3.1.2 Control icons

Cancel icon

Discards any values entered without saving and closes messages.

Confirm icon

Confirms any values entered and activates parameters.

Home icon

Tapping the Home icon takes you back to the basic display from any menu.

Info menu icon

To access all system information. The information is ordered in a circular buffer. Theright and left arrows are used to switch between the individual pages.

Quick menu icon

Opens the quick menu. Various functions are available depending on the user level,system configuration and current status.

Pen icon

If a parameter has the pen symbol beside it, it means that the parameter can be adjus‐ted. If you open the parameter, either the numeric keypad or a list box for changingthe value of the parameter will appear.

System menu icon

Opens the system settings. Depending on the operating level and system configura‐tion, the various menu items available are organised in a circular buffer which can benavigated using the right and left arrow.

Back icon

Takes you back up one menu level of the system menu. Can be used to return to thebasic display.

3 Overview of the basic functionsVisual display


3.1.3 Display iconsDepending on the selected settings and current status, additional icons may be shownin the upper left section of the display. Tapping the upper left display section takes theuser to the “Connection Center”. Here the online portal “froeling-connect.com” can beactivated or deactivated. froeling-connect.com is not in use or was deactivated by the user.

Command server error; a connection with the froeling-connect.com server was notable to be established. Connection with the froeling-connect.com server is being established.

froeling-connect.com is available. Remote control of the boiler can also be activated or deactivated in the “ConnectionCenter”. The prerequisite is that the parameter “Remote control of the boilercan be activated” is set to “YES” in the menu “System selection” under“Boiler remote control”.⇨ See "Boiler remote control" [page 61] Remote control (switching the boiler on and off) by external operators via froeling-con‐nect.com is permitted. Remote control (switching the boiler on and off) by external operators via froeling-con‐nect.com is not permitted.

Overview of the basic functions 3Visual display


3.2 Operating statuses

LW Heating up Boiler status during the heating up process up to a certain minimum fluegas temperature. Blower fan running at maximum speed.

LW Heating The boiler controller controls combustion according to the boiler set‐points.

Slumber Very low power consumption.When the boiler temperature setpoint is exceeded by a specified value,the boiler goes to "Slumber" status. The blower fan stops. If the temperature falls below the boiler temperature setpoint, the boilergoes back to “heating" status.

Door open The insulated door is open and the blower fan runs at maximum speed.

Off The boiler burns down to residual embers.

Fault WARNING - There is a fault!⇨ See "Troubleshooting" [page 131]

Preparation The boiler is ventilated, the air speed at the suction opening is checked,the sealing slider is opened and the Lambda probe is heated.

Heating up The combustion chamber is filled with pellets

Pre-heating The fan-assisted ignition switches on and the pellets are preheated untila bed of embers is formed. For this period, infeed is deactivated.

Ignition The pellets are ignited with the fan-assisted ignition. The flame is distrib‐uted throughout the entire combustion chamber. Infeed is controlled ac‐cording to the settings in the "Ignition" parameter menu.

Pre-Heating In this operating status the system checks whether there is firewood inthe fuel loading chamber or whether operation should be continued withpellets.

Heating The boiler controller controls combustion according to the boiler set‐points.

Slumber The boiler has no power consumption. ID fan and infeed are deactivated.

Cleaning The boiler controller carries out the cleaning program. The grate and, ifnecessary, the heat exchanger are cleaned.

Shutdown wait When the boiler is interrupted during the heating up procedures (heatingup, pre-heating, ignition), it waits for a specified period of time until thenext start attempt.

Shutdown wait 1 The ID fan runs to burn the remaining pellets. Infeed is deactivated.

LW Heat/Shutdown

If the insulated door of the firewood boiler is open for more than 10 secduring pellet operation, or if firewood is detected in the fuel loadingchamber after “pre-heating,” the system switches to this status. The pel‐let unit shuts down for cleaning. The boiler controller controls combus‐tion with firewood according to the boiler setpoints.

Shutdown wait 2 The system is still ventilated by chimney draught. Infeed is deactivated.

Fault WARNING - There is a fault!⇨ See "Troubleshooting" [page 131]

Standby The boiler controller controls the connected heating components. Theboiler waits for a start request from the hydraulic system.

Operating statuses infirewood operation

Operating statuses inpellet mode

3 Overview of the basic functionsOperating statuses


3.3 Updating the software of the touch control❒ Insert the USB stick with the necessary data (linux.bin; rootfs.img; update) into the

USB port❒ “Display settings” menu → “Software update / Service”❒ Set “Restart control / Update” parameter to “Yes”

➥ Update will begin

Display during the update:

Overview of the basic functions 3Updating the software of the touch control


Once the update is complete, a message will appear that you can remove the stick❒ Remove the USB stick❒ Close the USB cover cap on the barrel

➥ The cap must click into place❒ Tap the touch screen

After restarting the display will start calibrating. Once the calibration is complete, it will restart again to finish. The touch control soft‐ware is now up to date.

NOTICE

Inaccurate calibration

If you do not tap the indicated points accurately, the control may stop workingproperly and a software update may be required.

3 Overview of the basic functionsUpdating the software of the touch control


3.4 Calibrating the touchscreenIf the touchscreen stops working properly, it will need to be calibrated.❒ Go to the “Display settings” menu❒ Scroll down with the down arrow until the “Software update / Service" submenu

appears and open the submenu

❒ In the “Software update / Service" menu open the “Recalibrate touch con-

trol” parameter

Overview of the basic functions 3Calibrating the touchscreen


❒ Set the parameter to “YES” and confirm at the bottom right➥ The touchscreen will restart and begin calibrating

To calibrate the touchscreen, you much press five points indicated by a crosshair inthe order shown. The control will restart after calibration.

NOTICE

Inaccurate calibration

If you do not tap the indicated points accurately, the control may stop workingproperly and a software update may be required.

3 Overview of the basic functionsCalibrating the touchscreen


4 Operation

4.1 Before switching on for the first time

NOTICE

You should have the initial startup carried out by the authorised heating engineerfrom Froling customer services.

4.1.1 Controller check❒ Check boards for foreign bodies (pieces of wire, washers, screws ...)❒ Carry out a wiring check:

Check for loose, uninsulated wires, which could cause a short-circuit❒ Check plug configuration of pumps, mixing valves and other units, which have

NOT been prepared by Froling❒ Check the connection of the BUS cable for short-circuits❒ Check the specified addresses and terminal jumpers on the individual modules

(heating circuit modules, hydraulic modules, displays etc.)⇨ See "Setting the module address" [page 27] and⇨ See "Setting end jumpers" [page 26]

4.1.2 Check on the connected units❒ Check that all units that are used are connected correctly❒ Carry out a wiring check:

Check for loose or uninsulated wires in the terminal boxes of the pumps, mixer and switch valve, which could cause a short-circuit

4.1.3 System Check❒ Check that the main fuse for the boiler has a sufficient rated amperage (16A )

➥ If a safety overload switch is used, it should be a type with C16A.

Operation 4Before switching on for the first time


4.2 Switching the pellet unit on/off

Pellet unit is switched on.❒ If the criterion for starting the pellet unit is fulfilled, the boiler starts up and attempts

to achieve the loading criterion for the storage tank (parameter “Storage tankfully loaded if temperature difference between boiler set-point and bottom storage tank”).

❒ During startup in “Pre-heating” status the system checks whether there is firewoodin the fuel loading chamber.

❒ If any available firewood has been ignited with the pellet unit, the pellet unit followsthe shutdown procedure. If, however, there is no firewood in the fuel loadingchamber, pellet operation continues.

The control follows the boiler shutdown procedure and starts the cleaning cycle. Afterthe cleaning cycle the boiler switches to "Off" status. The Lambdatronic SP 3200 con‐trols the connected heating components. The boiler works purely as a firewood boiler.All parts of the boiler are deactivated. Chamber discharge system active!

Pellet unit ON

Pellet unit OFF

4 OperationSwitching the pellet unit on/off


4.3 Navigation within the info menuThe info menu displays all the information about the system. Use the right and left ar‐rows to go to the individual menu items for the relevant information. The next time youopen the info menu, the last page viewed will be displayed.

4.4 Navigation within the system menuThe system menu shows the menu items available depending on the user level andthe system configuration. Tap the icon to open the corresponding menu item. The sys‐tem menu is structured in a circular buffer, which can be navigated using the right andleft arrows. The next time you open the system menu, the last page viewed will be dis‐played.

Operation 4Navigation within the info menu


4.4.1 Navigating the menusAfter you open a menu item, the corresponding status display with current values willappear. If, for example, several heating circuits are installed, you can use the right andleft arrows to navigate to the desired heating circuit. You can open any other menuitems available in the same way.

The individual menus are divided into tabs for quicker navigation.❒ Tap on the desired tab

➥ The list of parameters for the selected area will appear

The parameter list shows three parameters. The up and down arrows can be used toscroll through longer lists of parameters. If you have reached the start or end of theparameter list, the relevant arrow symbol will become inactive.

4 OperationNavigation within the system menu


Operation 4Navigation within the system menu


4.5 Adjusting parametersA parameter can only be adjusted if there is a pen icon beside it. Depending on thetype of parameter, either the numeric keypad...

... or a list box will appear.

In both cases you need to tap the confirm icon to save the entry.

4 OperationAdjusting parameters


4.6 Setting timesThe desired time window for the component can be set in the "Times" tab in the indi‐vidual menus of the heating components (heating circuits, DHW tanks etc.). The struc‐ture of the time menu and the procedure for changing the times are always the same.❒ Use the left or right arrow to navigate to the desired day of the week❒ Tap the symbol under the day of the week

➥ The edit window will appear

You can specify up to four time windows per component and day.❒ Tap the desired time window

❒ The time window will open for editing

❒ Set the start and end time for the time window using the up and down arrows❒ Save the time window setting by tapping on the confirm icon

Operation 4Setting times


To delete a time window, set the times so that the hour and minute displays are re‐placed by two dashes.

If you want to apply the time window setting to another day in addition, you can do thisby activating the relevant day.

4 OperationSetting times


4.7 Setting the date/time❒ To set / adjust the date and time displayed, tap on the date/time at the top right of

the basic display.

❒ A menu will then appear allowing you to adjust the date and time. To apply the

new values you need to confirm the date and time by tapping the “confirm” icon.

Operation 4Setting the date/time


4.8 Quick menu

4.8.1 "Operating level” functionTo change the operating level you need to enter the relevant code.⇨ See "Switching user level" [page 53]

4.8.2 "Choose language” functionThe control starts in German by default. If you change the language of the control, itwill restart, uploading all text in the selected language from the core module.

4.8.3 "Chimney sweep” functionThe chimney sweep function is used for measuring boiler emissions using the chim‐ney sweeper. For further information and the procedure for measuring emissions, seethe operating instructions of the boiler and/or the “Instructions for the procedure formeasuring emissions for the firewood boiler”.❒ The boiler runs for 45 minutes at nominal load

➥ The boiler temperature setpoint is set to 90 °C➥ The heating pumps switch on and the mixer valves regulate to the maximum

flow temperature setpoint➥ DHW tank and storage tank loading pump are controlled as normal

4.8.4 "Service mode” functionThe boiler switches to cleaning status, the grate opens, the ID fan starts up at mini‐mum speed and the WOS system activates. The boiler remains in this status until an‐other mode is activated.

4.8.5 "Extra heating” functionDuring extra heating, heating and domestic hot water are heated for 6 hours. Themode setting is ignored.Caution: The external temperature heating limit set in the "Heating" menu is active andcan prevent release of the heating circuits.

4.8.6 "Summer op.” functionTo change to summer mode. Domestic hot water loading is controlled according to theprogram that is set, the heating circuit controller is deactivated.

4.8.7 “Mode in automatic mode” function⇨ See "Boiler modes" [page 47]

4.8.8 "Extra loading” functionOne-off manual loading of domestic hot water. After loading, the mode that was previ‐ously set becomes active again.

4 OperationQuick menu


4.8.9 "Touch cleaning” functionFor cleaning the touchscreen surface. The screen is disabled for 10 seconds to allowyou to clean it without opening a menu or inadvertently adjusting a parameter.

4.9 Boiler modes

4.9.1 Explanation of termsBoiler timeThe time in which the boiler is producing heat, i.e. during this time the boiler is adjus‐ted to its boiler temperature setpoint. Outside this time there is no heat available forthe heating system. Storage tank loading timeThe time in which the storage tank can be loaded by the boiler, provided that the crite‐rion for starting the boiler is met ("Boiler start if difference betweenboiler setpoint and top store is larger“ parameter).❒ Storage tank loading only takes place within the defined time window.

⇨ See "Heating times of the storage tank" [page 82] Heating timeThe time in which the heating circuit is supplied at the desired temperature. Outsidethis time (setback mode) the heating circuit is supplied at reduced temperature.❒ Requirement: a sufficiently high temperature in the boiler or top storage tank.

⇨ See "Heating times of the heating circuits" [page 67] DHW tank loading timeThe time in which DHW tank loading is released.❒ Requirement: The DHW tank temperature is below the minimum value and the

boiler or storage tank temperature is sufficiently high.⇨ See "Heating times of the DHW tank" [page 73]

Filling timeThis is the time at which the filling process of the day store is started. In this way youcan prevent the filling process starting automatically at inappropriate times (e.g. whenpeople are asleep).❒ Note: The boiler is turned off for filling. For this reason we recommend that the fill‐

ing times be set before or after the storage tank loading times to ensure that ener‐gy is provided at these times.

Operation 4Quick menu


4.9.2 Transition op. without storage tankIn transition operation without a storage tank the boiler only produces heat during thespecified boiler times. Outside these times the boiler follows the shutdown procedureand switches to "Standby" status. It is, therefore, important to note that in this modethe heating circuits and DHW tank are only supplied with heat during the boiler times.In example 1 the boiler times have been set to cover the necessary heat requirement.The heating times and DHW tank loading times have been set within the boiler timerange, with the heating time being extended approximately one hour beyond the boilertime. This allows the residual energy in the boiler to be used by the heating circuitsafter the end of the boiler time. Note that outside the boiler times for setback mode, heat is only available until theboiler temperature falls below the setting value (parameter "Pumps start at").Example 1:

Boiler heating time 1

Heating time 1 Heating time 2

DHW tank loading time 1 DHW tank loading time 2

Setback mode


Transition operation without storage tank

Time

Tip: In systems with solar panels, choose the DHW tank loading time so that solar en‐ergy can be used.Example 2:



DHW tank loading time 1

Setback mode


Transition operation without storage tank with solar panel system

Time

4 OperationBoiler modes


4.9.3 Transition op. with storage tankIn transition operation with storage tank the boiler only produces heat if the storagetank actually requests heat within the specified storage tank loading time. Outsidethese times the boiler is in “Standby" status.The heating times should be set within the storage tank loading times so that the pro‐vision of heat is guaranteed over the entire heating time.Note that the heating circuit and DHW tank are only supplied with heat if the storagetank temperature is sufficient for the requirement.Example 1:



Setback mode

Storage tank loading time 1


Transition operation with storage tank

Time

Tip. In systems with a storage tank and solar panels, choose the storage tank loadingtime so that solar energy can be used.In order to ensure that there is sufficient heat at the start of the DHW tank loading timeand heating time, we recommend setting the storage tank charging time to begin be‐fore the start of the DHW tank time or heating time.Example 2:



Setback mode



Transition operation with storage tank and solar panel system

Time

Operation 4Boiler modes


4.9.4 Winter op. without storage tankIn winter operation the boiler produces heat around the clock, in other words it tries tomaintain its boiler temperature setpoint 24 hours a day. The boiler time settings areignored in this mode.The heating times and DHW tank loading times can be distributed throughout the dayas required.Example 1:



Setback mode


Winter operation

Time



Setback mode


Winter operation with solar panel system

Time

4.9.5 Winter op. with storage tankTo ensure efficient operation, set systems with a storage tank to transition op. ratherthan winter op. Set systems with a storage tank to transition op.⇨ See "Transition op. with storage tank" [page 49]



4.9.6 Summer op. without storage tankIn summer operation the boiler only produces heat if the DHW tank actually requestsheat within the specified DHW tank loading time.Example 1:


Summer operation without storage tank

Time


DHW tank heating time 1

Summer operation with solar panel system

Time

Operation 4Boiler modes


4.9.7 Summer op. with storage tankIn systems with a storage tank, note that in summer operation the storage tank loadingtimes remain active as the DHW tank is supplied with heat from the storage tank.Within the storage tank loading time the boiler only produces heat if the storage tanktemperature is below the minimum value and the DHW tank is requesting heat.Example 1:


DHW tank laoding time 1 DHW tank loading time 2

Summer operation with storage tank

Time

Tip: In systems with a storage tank and solar panels, choose the storage tank loadingtime so that solar energy can be used.Example 2:



Summer operation with storage tank and solar panel system

Time



4.10 Initial startup

4.10.1 Switching user levelThe range of functions of the touch display depends on the current user level setting.To switch to another user level, open the “Operating level” function in the quick menu. ⇨ See "Quick menu" [page 46]

Once you have entered and confirmed the relevant user code, the number of functionsavailable will vary. The “installer" and “service" user levels are also shown on the ba‐sic display above the quick menu icon.

Operating level Description

Child lock(Code 0)

At “Child lock” level, only the “Status” menu appears. It is notpossible to change parameters at this level.

Customer(Code 1)

Standard level for normal operation of the touch display. All cus‐tomer-specific parameters are displayed and can be changed.

Installer / Service Releases parameters to adjust the controller to the system com‐ponents (if configured).

Operation 4Initial startup


4.10.2 Setting the system selection

Open the system selection menu❒ In the system menu open “System”

❒ Then navigate to “System selection” in the menu and open the menu

4 OperationInitial startup


Selecting the boiler type❒ In the boiler type menu select the “SP Dual” dual-fuel boiler

❒ Then set the boiler output entered on the identification plate and confirm

❒ Activate any other relevant parameters

➥ Active parameters are identifiable by the confirm icon

Lambda probe installed YES

Boiler enable input available⇨ See "Boiler enable input" [page 12]

NO



Boiler stops automatically when no heat required YES

Supply bin installed NO

Vacuum screw filling system installed NO

Vacuum screw delivery system with change-over unit NO

Universal suction, manually operated YES

Universal suction, automatically operated NO

Actuators installed YES

Bypass pump installed NO

Return mixer using HC1 NO

Return mixer using external mixer module NO

NOTE: Once all the relevant parameters have been set, the boiler standard valuesneed to be entered in the “Boiler” menu under “General settings”.

Parameter Description

Very dry material NO If this parameter is set to "YES" and the boiler standardvalues are adopted, the parameters are automaticallyadjusted for very dry firewood.

Adopt boiler standard val‐ues

NO If this parameter is set to "YES", the current parametersfor the selected boiler are set. After the values havebeen adopted the parameter jumps to "NO"



Vacuum screw filling system installed

If there is a suction screw system in the pellet store which has a pellet mole or an un‐derground tank system with motorised removal unit serving as the discharge system,the parameter “Vacuum + screw filling system installed” must be set toYES when starting up for the first time.

Vacuum screw delivery system with switch

If the 1-2-3 suction screw system is installed in the pellet store, the parameter “Vac-uum + screw filling system automatically operated installed”must be set to YES

Universal suction, manually operated

If the UNO or ECO suction system or a bag silo or a gravity discharge unit by anothermanufacturer is used in the pellet store, the parameter “Universal suction,manually operated” must be set to YES



Universal suction, automatically operated

If the pellet box ECO Comfort suction system is used in the pellet store, the “Uni-versal suction, automatically operated” parameter must be set to YES.The system automatically switches to the next pellet suction probe after every fifth fill‐ing process. Similarly, if it is not possible to suck up any pellets at a pellet suctionprobe, the system moves on to the next pellet suction probe.

System selection

Hydraulic system 0Hydraulic system 1Hydraulic system 2Hydraulic system 3Hydraulic system 4

SELECTFor description see “ Lambdatronic SP 3200Energy Systems” brochure

Hydraulic system for S3 boiler DO NOT SELECT

Hydraulic system 12Hydraulic system 13

SELECTFor description see “ Lambdatronic SP 3200Energy Systems” brochure

Variant 1Variants 2 and 5Variant 3Variant 4

Multiple house diagrams

Slave boiler for boiler sequence control Only for systems in the cascade!



If the system has a Non-binding Planning Suggestion, the hydraulic system settingcan be found at the top right-hand corner of the planning suggestion.Otherwise, the selection table below shows the hydraulic system to be set for the spe‐cific system:

DHW tank system

DHW tank 01 installed ❒


: :




Heating system

Heating circuit 01 installed ❒

Remote control 01 installed ❒



: :



❒ The “remote control XX installed” parameter should be checked if any of the thethree remote controls shown is used for the respective heating circuit.

Solar system

Solar collector 01 installed ❒

A second pump is used instead of the isolating valve ❒



Boiler remote control

Remote control of the boiler can be activated ❒



4.10.3 Before heating up for the first time❒ Check the system pressure of the heating system❒ Check that the heating system is fully ventilated❒ Check that the safety devices are present and working correctly❒ Check that there is sufficient ventilation in the boiler room❒ Check the seal of the boiler

➥ All doors and inspection openings must be tightly sealed! ❒ Calibrate the broadband probe

⇨ See "Starting calibration" [page 116] ❒ Check that the Door switch is working correctly

⇨ See "Digital inputs" [page 106]

Drives❒ Check that drives and actuators are working and turning in the right direction

⇨ See "Analogue outputs" [page 105] and ⇨ See "Digital outputs" [page 104]

Checking sensorsCheck the sensors shown below in the digital input menu:⇨ See "Digital inputs" [page 106]

Sensor Assignment Description

Door contact A0 … Door closed, switch activatedA1 … Door open, switch not activa‐ted

Set the switching so that when anash door is opened the ID fanruns.

Jam sensor Jam sensor (N/C switch):A0 … Sensor not coveredA1 … Sensor covered

The jam sensor is used for suc‐tion systems with screw dis‐charge and is mounted at thesuction piece.The setting is the same as the"Max level" sensor.

Max level Max level (N/O switch):A0 … Sensor coveredA1 … Sensor not covered

Setting "Max Level" sensor

Min level Max level (N/O switch):A0 … Sensor coveredA1 … Sensor not covered

Setting "Max Level" sensor

Grate open A0 … Grate closedA1 … Grate open

The two parameters must alwaysbe different.

Grate closed A0 … Grate openA1 .. Grate closed



4.10.4 Starting the system on initial startupFeeding fuel into the combustion chamberAt initial startup there are no pellets in the stoker:❒ Set the parameter, "Manual filling of the pellet container (only start when the slide

valve is open)" to ON➥ The cyclone is filled with pellets, it switches off automatically at 100% fill level

and sets the parameter back to OFF❒ Set the parameter "Manual Feed to Combustion Chamber" to ON❒ As soon as the first pellets fall into the combustion chamber set the parameter

back to OFF☞ Observe the process in the inspection window of the stoker screw❒ Set the parameter "Grate drive" to BACK❒ Remove pellets from the ash drawer under the grate❒ Set the parameter "Grate drive" to FORWARD



5 Menu overview and parameters

5 Menu overview and parametersMenu - Heating


5.1 Menu - Heating

⇨ See "Navigation within the system menu" [page 39]

5.1.1 Status displays for the heating circuits


Control heating circuit according toprogram (NO -> heating circuit isswitched off)

YES NO -> Heating circuit is completely switched off. No frost protection!

Actual flow temperature 46°C Shows the current flow temperature

Flow temperature setpoint 52°C The calculated flow temperature setpoint

Room temperature 21°C Temperature on remote control of the current heating circuit (optional)

Override switch Auto Shows the current switch setting on the remote control (optional)

(Party) = party mode; the setback program is ignored

(Setback) = setback mode; the heating phases are ignored

(Auto) = automatic mode; heating phases according to setbackprogram

(Off) = switched off; heating circuit deactivated, only frost protection!

External temperature 2°C Shows the current external temperature

Menu overview and parameters 5Menu - Heating


5.1.2 Temperature settings for the heating circuits


Desired room temperature duringheating mode

20°C Room temperature during heating mode (only with remote control)

Desired room temperature duringsetback mode

16°C Room temperature during setback mode (only with remote control)

Flow temperature SP at externaltemperature of +10°C

40°C The heating curve can be adjusted to the relevant system with these twowork points.

90

80

70

60

50

40

30

20

Flo

w tem

pera

ture

-10

External temperature

-15 -5 0 5 10 15 20

Example offloor heating

Example ofradiators

Flow temperature SP at externaltemperature of -10°C

60°C

Controller gain room temperatureKp-Rm

6.0 Influencing factor of room temperature on the flow temperature of theheating circuit. If there is a deviation in the room temperature of +/- 1°Cthe set value of the flow temperature is corrected by this value.(Parameter only with optional remote control!)Recommended values for:- Floor heating 2 - 3- Radiators (new build): 4 – 5- Radiators (old build): 6 – 7Note:Observe external influences on the room sensors!

Reduction of flow temperature insetback mode

15°C The flow temperature is reduced by this value during setback mode.

External temperature below whichthe heating circuit pump switches onin heating mode

18°C If the external temperature exceeds this value during heating, the heatingcircuit pumps and mixing valve are deactivated.

External temperature below whichthe heating circuit pump switches onin setback mode

7°C If the external temperature falls below this value in setback mode, theheating circuit pumps and mixing valve are activated.



Maximum heating circuit flow temp. 75°C Maximum temperature for limiting outfeed temperature at which the heat‐ing circuit is supplied.

Maximum DHW tank flow temp. 75°C If DHW tank 1 is supplied directly from heating circuit 1, you can set anoth‐er maximum flow temperature for the time of DHW tank loading.

Frost protection temperature 10°C If the room temperature or the flow temperature is lower than the set val‐ue, the heating circuit pump will be switched on.

5.1.3 Heating times of the heating circuits

⇨ See "Setting times" [page 43]

5.1.4 Service parameters of the heating circuits


Heating circuit pump A 0 Used for testing the individual outputs.

Heating circuit mixing valve OPEN A 0

Heating circuit mixing valveCLOSED

A 0

Mixer runtime 240s Set mixer runtime of heating circuit mixer in use.Recommendation to reduce mixer vibration: do not set to < 150 s

Switch off heating circuit pumpwhen flow setpoint is lower than

20°C If a flow temperature setpoint is calculated below the value set here, theheating circuit pump switches off and the mixing valve closes (just withoutremote control).




Should this heating circuit heatwhen there is DHW tank priority?

NO Generally the heating circuits are released with active DHW tank priorityonly when the DHW tank is fully charged. If this parameter is set to "YES",the DHW tank priority for this heating circuit is deactivated.

From which storage tank or distribu‐tor is the heating circuit supplied (0= boiler)

1 NOTE: Only valid for multiple house systems (variants).Allocation of the heating source for this heating circuit:0 = Boiler, 1 = Storage tank 01, ...

High temperature requirement be‐cause of DHW tank 1 loading

NO If DHW tank 1 is supplied directly from the heating circuit as well as theisolating valve, this parameter must be set to “YES”. If there is a require‐ment from the DHW tank and the criteria for DHW tank loading have beenmet, the isolating valve immediately clears the way for boiler loading. Theheating circuit pump starts running as soon as the “Load if tempera-ture difference between boiler and DHW tank is” criterionis reached. Once DHW tank loading is complete, the heating circuit pumpwill stop, the isolating valve will remain active for a specified period of timeand the heating circuit mixer will close. If time has run out, the heating cir‐cuit will go back to being supplied on a weather-compensated basis.NOTE: Parameter only available with heating circuit 1 and generally onlyused in conjunction with the unit model of the P1 Pellet pellet boiler!

High temperature requirement be‐cause of DHW tank loading

NO If this parameter is set to YES, the remote line is operated according tothe set heating curve + overcharge. Whilst the DHW tank is loading, theremote line is supplied for a short time at a higher temperature, but oncethe DHW tank is loaded, it is supplied again according to the heatingcurve.NOTE: Parameters for heating circuit 2 only!

For high temperature requirementdon't look at DHW tank 01

NO If DHW tank 1 is positioned in front of the network mixer, it should not af‐fect the temperature control of the remote line, therefore this parametershould be set to YES.NOTE: Parameters for heating circuit 2 only!

⇨ See "Digital outputs" [page 104]

5.1.5 Service parameters for heating up program




Heating up program active NO If this parameter is activated, the 30-day program that has been set starts.After the 30 days, the heating circuit that has been set operates based onthe set heating times again.❒ The heating times of the selected heating circuit are automatically set

to 0:00-24:00 and the external temperature heating limit is ignored.❒ In order that enough heat is always available to the heating circuit, the

boiler and/or storage tank loading times must be set to 0:00-24:00.When using a firewood boiler, a corresponding heat supply must beensured.

Current day of the heating up pro‐gram

1 Shows the current day of the heating program that is running

For which heating circuit should theprogram apply

1 This parameter determines which heating circuit is supplied by the heatingup program. Heating circuit 1 ... 18❒ Only one heating circuit can be selected.

Which heating up program is used 1 There are set options for the progression of the flow temperature in heat‐ing up programs 1 – 6. With heating up program 7 the flow temperaturecan be selected freely.

Outfeed setpoint for all days in pro‐gram 7

35°C If heating up program 7 is active, the selected heating circuit is adjusted tothe specified flow temperature.

⇨ See "Heating up programs" [page 70]



Heating up programs

Heating up program 1:

0

5

10

15

20

25

30

35

40

45

50

55

1 6 11 16 21 26

Day

Flo

wte

mp

.setp

oin

t[°

C]

30


0

5

10

15

20

25

30

35

40

45

50

1 6 11 16 21 26

Day

Flo

wte

mp

.setp

oin

t[°

C]

30


0

5

10

15

20

25

30

35

40

45

50

1 6 11 16 21 26

Day

Flo

wte

mp

.setp

oin

t[°

C]

30


0

5

10

15

20

25

30

35

40

45

1 6 11 16 21 26

Day

Flo

wte

mp

.setp

oin

t[°

C]

30


0

5

10

15

20

25

30

35

40

45

50

55

1 6 11 16 21 26

Day

Flo

wte

mp

.setp

oin

t[°

C]

30


0

5

10

15

20

25

30

35

40

45

50

55

60

1 6 11 16 21 26

Day

Flo

wte

mp

.setp

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t[°

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30


0

5

10

15

20

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The heating up programs listed are non-binding rec‐ommendations. If the heating up program is to beused for floor screed drying, you must consult themanufacturer of the floor finish and/or the installer



5.1.6 General Settings


Correction value for external sensor

0°C If the outside temperature sensor shows an incorrect value, the value canbe adjusted using this parameter.

Heating circuit module to which the external sensor is con‐nected(0 = core module)

0 If the outside temperature sensor is not connected to the core module, theaddress of the relevant heating circuit module +1 must be set here. (Sen‐sor 1 on relevant module)

Use room temperature sensor inputfor room thermostat

NO If room thermostats are used instead of room temperature sensors, thisparameter must be set to YES.



5.2 Menu - Water


5.2.1 Status displays for the DHW tank


DHW tank top temperature 60°C Current temperature in the top part of the DHW tank. The DHW tank isheated during the loading times until the specified parameter, "Set DHWtemperature", is reached.

DHW tank bottom temperature 55°C Current temperature in the lower part of the DHW tank.(Parameter only available with solar element)

DHW tank pump control 0% Specifies the speed of the DHW tank pump as a percentage of the maxi‐mum speed

5.2.2 Temperature settings of the DHW tank


DHW setpoint 55°C When this DHW tank temperature is reached the DHW tank loading pumpswitches off.

Reload if DHW tank temperature isbelow

45°C Reloading of the DHW tank is authorised when the DHW tank temperatureis below this level.

5 Menu overview and parametersMenu - Water


Load if temperature difference be‐tween storage tank and DHW tankis

6°C When the storage tank top temperature is above the DHW tank tempera‐ture by this value, the DHW tank loading pump is released.(Only for systems with storage tanks)

Load if temperature difference be‐tween boiler and DHW tank is

6°C Initial value of DHW tank loading. The boiler temperature must be higherthan the DHW tank temperature by this value so that the DHW tank load‐ing process begins.(Only for systems without storage tanks)

5.2.3 Heating times of the DHW tank


5.2.4 Service parameters of the DHW tank


Residual heat use NO Function can only be used with systems with return mixer and no storagetank. This diverts the residual energy to the DHW tank, the "AboveBoiler temp pumps start” parameter is ignored. The pump is acti‐vated at minimum speed until the boiler temperature is lower than theDHW tank temperature + 3°C.

Only load DHW tank once a day NO If this parameter is set to "YES", repeated heating on one day is preven‐ted.

Legionella heating activated YES The DHW tank is heated to at least 65°C once a week.

Which day for legionella heating MO Day of the week on which the Legionella heating is carried out.

Menu overview and parameters 5Menu - Water



Which storage tank or heat distribu‐tor supplies the heat to this DHWtank (0 = boiler)

1 When using several storage tanks or heat distributors, the source of heatfor DHW tank loading is selected here.If only one storage tank or heat distributor is used, leave the parameter atthe default setting of 1.NOTE: Only valid for multiple house systems.

DHW tanks run-on (this parameterapplies for all DHW tanks)

0m Run-on time for all DHW tanks

Which sensor is used for top DHWtank 1

0.3 Bus address of the sensors and pumps used.⇨ See "Setting the module address" [page 27] Which sensor is used for solar refer‐

ence DHW tank 10.4

Which pump is used for DHW tank 1 0.2

PWM setting for DHW tank pump Normalpump

▪ Normal pump▪ PWM / field pump▪ PWM / solar pump▪ PWM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve

Properties of the respective setting:⇨ See "PWM / 0 - 10V settings" [page 129]

Minimum DHW tank pump speed 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum DHW tank pump speed 100% If you need to limit the maximum speed of the DHW tank pump for system‐ic reasons, you can do so by adjusting this parameter.

5 Menu overview and parametersMenu - Solar


5.3 Menu - Solar


5.3.1 Status displays for the solar system


Collector Temperature 80°C Current temperature at collector.

Solar temperature bottom storagetank

43°C Current temperature at solar sensor at bottom of storage tank.

Collector return feed temperature 50°C Current temperature at collector return.(Only for systems 12, 13)

Current output of Solar WMZ [kW] 0.00 Displays current output of solar collector.

DFL Sensor [l/h] 0 Display of the water quantity currently being pumped through the solar col‐lector.NOTE: Display is active only if an external volume flow sensor is used andit has been activated in the controller.

Todays yield [kWh]] 0 Heat quantity that has been supplied by the solar panel system today

Total yield [kWh] 0 Heat quantity that has been supplied since activation of the solar panelsystem

DHW tank bottom temperature 39°C Current temperature at the solar reference sensor in the DHW tank.

Heat exchanger sec. return feedtemperature (line to storage tank)

78°C Current temperature at heat exchanger flow on the secondary side. (onlyfor systems 12, 13)

Collector pump runtime 1 h Specifies the runtime of the collector pump.

Collector pump control 52% Specifies the speed of the collector pump as a percentage of maximumspeed.

Pump between heat exchanger andstorage tank

100% Current speed of the pump between heat exchanger and storage tank (on‐ly for systems 12, 13)

Menu overview and parameters 5Menu - Solar



Pump between heat exchanger andDHW tank

0% Current speed of the pump between heat exchanger and DHW tank (onlyfor system 12)

Diverter valve for top/bottom coils 0% Current control of the isolating valve on the solar side. If the valve is cor‐rectly fitted:0% ... storage tank below100% .. storage tank aboveIf the valve is incorrectly fitted, the output of the isolating valve can be in‐verted in the Service menu.Service parameters of the solar system(only with system 12, 13)

5.3.2 Temperature settings for the solar system


Boiler target temperature during so‐lar charging

75°C Up to this temperature the DHW tank is heated by the solar system.

Temp differential to start collectorpump

10°C The collector loading pump activates when the collector temperature ex‐ceeds the storage or DHW tank temperature by this value.

Temp difference to stop collectorpump

5°C The collector loading pump switches off when the collector temperatureexceeds the storage or DHW tank temperature by this value.

Maximum storage tank bottom tem‐perature during solar charging

85°C Maximum bottom storage tank temperature at which the collector pump isswitched off (only with storage tank).

Minimum collector temperature 20°C Below this collector temperature the collector pump is switched off.

Heat exchanger - storage tankpump startup delay

120s Delay for switching on the pump between heat exchanger and storagetank (only for systems 12, 13).

Heat exchanger - storage tankpump stop delay

240 s Delay for switching off the pump between heat exchanger and storagetank (only for system 12, 13).

Storage tank top solar setpoint (fastloading until this temperature)

60°C Once the top storage tank sensor reaches the set value during solarcharging, the isolating valve switches to bottom storage tank (Only withsystems 12, 13).

Collector - storage tank top differen‐tial

20°C This is the overcharge for the collector pump controller for the top or bot‐tom storage tank temperature.

Collector - heat exchanger sec., out‐feed difference

10°C This parameter specifies how much the heat exchanger secondary out‐feed should be below the collector temperature. If the temperature is toolow, the speed of the storage tank or DHW tank pump will be reduced.

Collector return - storage tank bot‐tom differential

20°C Storage tank bottom plus the set value produces the desired temperatureof the collector return. If the collector return is too high, the storage tankpump speed is reduced.



5.3.3 Service parameters of the solar system


Solar system 1 Specifies the type of solar system. The parameter should be set accordingto the solar diagram.1: Solar panel system only on domestic hot water tank2: Solar panel system only on storage tank3: Solar panel system with switch valve (switch from domestic hot watertank to storage tank, or between top and bottom solar elements with theH3 hygienic solar layered tank)Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.

Which pump is used for the solarcollector

1.1 Bus address of the pump that is used.⇨ See "Setting the module address" [page 27]Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.

PDM setting for solar collector pump Normalpump

▪ Normal pump▪ PDM / field pump▪ PDM / solar pump▪ PDM field pump + valve▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field pump + valve


Minimum collector pump speed 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum collector pump speed 100% If you need to limit the maximum speed of the collector pump for systemicreasons, you can do so by adjusting this parameter.

Collector monitoring → Collectorpump is switched on every 30 min.for 10 sec

NO If this parameter is active the collector pump is switched on every 30 mi‐nutes for 10 seconds. If the collector sensor detects an increase in tem‐perature, the pump is kept on.This function is active from 10:00am - 7:00pm and the threshold value ofthe collector temperature, from which this function is active, is dynamicallyadjusted.




For solar to store and DHW tank,the DHW tank has priority

YES YES: The DHW tank is charged until the temperature setpoint is reached,and only then is the storage tank supplied.NO: The DHW tank is charged until the temperature difference betweenthe collector and the DHW tank is no longer sufficient. When the tempera‐ture difference has fallen too low, the storage tank is supplied with heat for20 minutes. Then the collector pump is stopped for 20 minutes and acheck is carried out to see if the temperature difference is now sufficientfor DHW tank charging.

Solar charging to which store 1 Defines the storage tank to which the solar charging takes place.

Solar charging to which DHW tank 1 Defines the DHW tank to which the solar charging takes place.

Which sensor is used for the solarcollector

1.1 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.

Which sensor is used for the stor‐age tank reference

0.2

Which sensor is used for the heatexchanger sec. flow?

1.4

Which sensor is used for the collec‐tor return

1.5

Which pump is used for the solarisolating valve

1.2

Which pump is used for storagetanks - heat exchanger

2.1

PDM setting for the storage tank -heat exchanger pump

Normalpump



Which pump is used for DHW tanks- heat exchanger

2.2 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on the solar panel system in the "LambdatronicSP 3200 energy systems" documents.

PDM setting for the DHW tank -heat exchanger pump

Normalpump



Invert isolating valve NO For DHW tank loading through the collector, the isolating valve is activatedwith 230V. If the valve switches incorrectly, the way it is controlled can beadjusted using this parameter.




Is a PT1000 sensor used as a solarsensor?

NO Basic setting for the sensor type used:NO: Solar sensor - FrolingYES: Sensor PT1000

Collector pump control Kp value 1.00 Control parameter for collector pump

Collector pumps control Tn value 300s

5.3.4 Solar heat meter


Outfeed: 0 °C / Return: NAP: 0.0kW / DFL: 0Today: 0 kWhTotal: 0 kWh

Solar heat meter:Outfeed: Flow temperature of the solar panel systemReturn: Return of the solar panel systemP: Current output of the solar panel systemDFL: Flow-through of the solar panel systemToday: Heat quantity that has been supplied by the solar panel system to‐dayTotal: heat quantity that has been supplied since activation of the solarpanel system

Collector Temperature 80°C Current temperature at collector.

Collector return feed temperature 50°C Current temperature at collector return.

Current output of Solar WMZ [kW] 0.00 Displays current output of solar collector.

DFL Sensor [l/h] 0 Display of the water quantity currently being pumped through the solarcollector.NOTE: Display is active only if an external volume flow sensor is used andit has been activated in the controller.

Todays yield [kWh]] 0 Heat quantity that has been supplied by the solar panel system today

Total yield [kWh] 0 Heat quantity that has been supplied since activation of the solar panelsystem

Nominal flow of collector pump forheat meter [L/h]

0 Sets the nominal flow of the collector pump used.This setting can be ignored if using an external flow meter.

Pulses per litre from the flow sensor 2.0 If an external flow meter is used, adjust this value according to the deviceused. [0.5 – 5 pulses/L]

Which sensor is used for the collec‐tor return

1.5 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]



Which sensor is used for heat meterflow temperature

1.3 If a flow temperature sensor is used for the heat meter in addition to thecollector sensor, set the sensor address accordingly.Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]

Is an external flow through counterused

NO If an external volume flow sensor is used in the collector return, set thisparameter to “YES”.

5 Menu overview and parametersMenu - Storage tank


5.4 Menu - Storage tank


5.4.1 Status displays of the storage tank


Storage tank top temperature 58°C Current temperature at top storage tank sensor.

Storage tank middle temperature 53°C Current temperature at middle storage tank sensor (depending on configu‐ration).

Storage tank bottom temperature 50°C Current temperature at bottom storage tank sensor.

Store pump control 50% Specifies the current speed of the storage tank pump as a percentage ofthe maximum speed.

Store charge 25% Shows the current storage tank charge.

5.4.2 Temperature settings for the storage tank


Heating circuit release from follow‐ing storage tank temperature

30°C Minimum value of storage tank top temperature for heating circuit releasein combinations with a storage tank

Temperature difference betweenboiler and border layer

20°C If the option, "Middle storage tank temperature sensor installed" and theparameter, "Mid store controller active" are set to "YES", the mid storesensor is used as the loading criterion of the storage tank.

Menu overview and parameters 5Menu - Storage tank


Boiler start if difference betweenboiler setpoint and top store is larg‐er

15°C If the difference between the top store and the boiler setpoint is greaterthan the specified value, the boiler starts.

Load storage tank completely if tem‐perature difference between boilerand bottom storage tank is lowerthan

10°C Temperature difference between boiler and storage tank temperature toenable storage tank loading.

Top store temp. when the start-uprelief valve switches to bottom store

60°C If the temperature set is exceeded at sensor 0.1 the start relief valveswitches to bottom storage tank

Storage tank charge is 100% at boil‐er setpoint parameter

4°C 100% storage tank charge is calculated from the specified boiler tempera‐ture setpoint minus the specified value.

Store charge is 0% at the followingtemperature (absolute value)

30°C If the average temperature in the storage tank is less than the specifiedvalue, the storage tank has a charge of 0%.

5.4.3 Heating times of the storage tank


5.4.4 Service parameters of the storage tank

5 Menu overview and parametersMenu - Storage tank



Enable heating circuit pump 0 ac‐cording to top store

NO NO: Release of heating circuit pump 0 from boiler temperatureTemperature settings for the boilerParameter "Minimum boiler temperature to release allpumps".YES: Release of heating circuit pump 0 from top storage tank temp.Temperature settings for the storage tankParameter "Heating circuit release from following storagetank temperature"

Residual heat use NO The residual energy is diverted to the DHW tank, the parameter "Pumpsstart at" is ignored. The pump is activated at minimum speed until theboiler temperature is lower than the bottom storage tank temperature +3°C.NOTE: Only possible with return temperature control using mixing valve!

In pellet mode stop storage tankloading bec. of middle storage tanksensor

NO NOMiddle storage tank temperature sensor is used to display the temp.YESIn pellet mode the loading criterion refers to the mid store sensor(Condition: mid store sensor is installed)

Control store requests according tosystem environment

NO All heating circuits and DHW tanks that are connected to the boiler systemand activated report requirements back to the controller on the basis oftemperature specifications or according to the outside temperature. Theserequirements are compared with the current temperature in the top stor‐age tank and if this temperature is too low the boiler is started. If there isno requirement from the system or if the loading criterion is fulfilled, theboiler system is stopped.

According to system environment,store request shutdown delay of

10m Parameter only if "Control store requests according to sys-tem environment" parameter is active. If there is no requirement fromthe system, the boiler system stops at the end of the specified time.

Which sensor is used for storage tank top

0.1 Parameter display depends on the system.Observe the information on the hydraulic system in the "Lambdatronic SP3200 energy systems" documents.Which sensor is used for storage

tank sensor 20.4

Which sensor is used for storagetank sensor 3

0.6

Which sensor is used for middlestorage tank

0.6

Which sensor is used for bottom storage tank

0.2

Which pump is used for the storage tank

0.1

Menu overview and parameters 5Menu - Storage tank


PDM setting for storage tank pump Normalpump



Minimum storage tank pump speed 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum storage tank pump speed 100% If you need to limit the maximum speed of the storage tank pump for sys‐temic reasons, you can do so by adjusting this parameter.

Refill calculation active (sensorshave to be assigned correctly)

NO For a recommendation regarding the amount of fuel required to load upthe layered tank to appear on the display when opening the insulateddoor, set this parameter to “YES”.

Is a hygienic layered tank used? NO If a hygienic layered tank (combi tank) is used, this parameter must be setto “YES”.

Volume of storage tank used 2000 L To calculate the amount of firewood required to load the layered tank, en‐ter the volume of the layered tank installed here.

Pump outlet for store relief valve 8.1 This outlet remains active until an adjustable temperature has beenreached at the top storage tank so that only the top part of the storagetank needs to be heated. Once this temperature has been reached, theoutlet becomes inactive and the entire store volume is available to theboiler.

Invert pump outlet for store reliefvalve

NO If the valve switches incorrectly, the way it is controlled can be adjustedusing this parameter.

Pump outlet for store zone valve 8.2 If the pellet unit is active, a switch valve can be used to make just part ofthe storage tank available. The outlet remains active until the boilerswitches to an operating status in firewood mode.⇨ See "Operating statuses" [page 32]

Invert pump outlet for store zonevalve

NO If the valve switches incorrectly, the way it is controlled can be adjustedusing this parameter.

5 Menu overview and parametersMenu - Boiler


5.5 Menu - Boiler


5.5.1 Status displays for the boiler


Boiler temperature 80°C Display of the current values for the relevant parameter.::

Flue gas temperature 176°C

Flue gas setpoint 178°C

Boiler control variable 95%

ID fan control 80%

ID fan speed 2350U

Primary air 0%

Position of primary air flap 6%

Secondary air 99%

Position of secondary air flap 95%

Boiler request via heating circuit orDHW tank pending

0

Oxygen control 131%

Air speed at suction opening 4.54m

Ignition pipe temperature 40°C

Calculated boiler setpoint 80°C

Sensor 1 66°C

Return feed sensor 58°C

Menu overview and parameters 5Menu - Boiler


5.5.2 Temperature settings for the boiler


Boiler temperature setpoint 80°C The boiler temperature is regulated to this temperature.

Shutdown if current boiler tempera‐ture is higher than boiler setpoint +

5°C If the boiler temperature exceeds the setpoint by this parameter value, theboiler switches to “slumber” status.

Always switch off at maximum boilersetpoint +

3°C If the boiler temperature exceeds the maximum setpoint by this parame‐ter, the boiler switches to "slumber" status. The heating circuit and storeloading pump will also begin to run to cool the boiler.

Minimum boiler temperature to re‐lease all pumps

65°C The pumps are activated at this boiler temperature. (Hysteresis 2°C)

Minimum return temperature 60°C The minimum temperature required of the return to the boiler.

Temperature in the STL housing atwhich all pumps run

80°C If the temperature in the pellet unit exceeds this value the boiler heat ex‐changer is flushed

Start emergency skimming fromSTL sensor temperature

98°C If the temperature in the pellet unit exceeds this temperature, emergencyskimming via the heating circuits and storage tank pump is activated.

Heating circuit overheat invariablemode

2°C If variable mode is activated, the boiler setpoint temperature in heatingmode is increased by this value compared to the required flow tempera‐ture.IMPORTANT! Only applies to cascade mode!

Increase of temperature at sensor 1during 5 min in status Heating up

5°C If the temperature does not increase at sensor 1 by the set value at leastduring “Heating up” status, the start process will be cancelled and anerror message will appear on the display.



5.5.3 Heating times of the boiler


5.5.4 Service parameters of the boiler


Variable mode activated NO The boiler temperature is controlled according to the calculated flow valuefor the heating circuit/DHW tank.IMPORTANT! Only applies to cascade mode!

Pump output for skimming - P4 Pel‐let

7.1 Used for P4 Pellet systems without storage tanks, if there is no option ofskimming via heating circuits. (Bypass pump, skimming valve etc.)

Skimming output - P4 Pellet 0% Displays the current setpoint of the skimming output

Mixer runtime 240 s Set mixer runtime of the mixer in use.❒ Recommendation to reduce mixer vibration

Do not set to < 150 s

Output fire off message using HCP0 NO If the boiler changes to "Off" status, the HCP0 output is closed.



5.5.5 General Settings


Very dry material (w < 15%) param‐eter adopt next line

NO If this parameter is set to "YES" and then the parameter “Adopt boilerstandard values” is set to “YES”, the parameters are automaticallyadjusted for very dry firewood.

Adopt boiler standard values NO If this parameter is set to "YES", the current parameters for the selectedboiler are set. After the values have been adopted the parameter jumps to"NO”.

Abort heating up --> ID fan off, closeair flaps

NO If this parameter is set to “YES”, the boiler heating up process can beaborted.NOTE: Criteria for “Off” status must be fulfilled.

After log wood operation, delay stor‐age tank loading with pellets about

0.0h Once the start criterion for the pellet unit has been reached (parameter“Boiler start if difference between boiler setpoint andtop store is larger”), the pellet unit starts after the set delay time.

Modem installed NO If the boiler has a modem for data transfer, this value must be set to"YES".

Memory cycle of data logger 5 s Do not change this value!This is the memory cycle used for saving data onto the data logger.

Output warnings through fault mes‐sage relays

NO If this parameter is set to "YES", warnings from the boiler system are alsodisplayed on the fault message relay.

Send a line break when ASCII dataoutput on COM2

NO

COM 2 is used as a MODBUS inter‐face

NO YES:The COM 2 interface can be used for connection with a MODBUS (RTU /ASCII)NO:The COM 2 interface sends the most important boiler values every sec‐ond

MODBUS address 2 Adjustable parameters for MODBUS

MODBUS protocol(1 – RTU / 2 – ASCII)

1

Set hours since last maintenance to0

NO To reset the counter “Hours since last maintenance”, this parame‐ter must be set to "YES”. After the has been reset, the parameter jumps to"NO”.



Remaining heating hours until ashremoval, warning

400 h Display of remaining heating hours until the warning Ash box full,please empty” appears on the display.

Reset the remaining heating hoursuntil ash removal

NO If the ashcan is emptied early, by setting this parameter to “YES” thecounter returns to the value set in the menu “Pellet fee” under param‐eter “Heating hours until ash removal warning”.

Operator data


Facility name 199999999 For unique identification of the boiler on the froeling-connect.com server,the facility number listed on the identification plate must be set here.

Customer no. 263586 If both the customer and the boiler number are set, they are automaticallytransferred into the commissioning report when it is saved.Boiler number 560



5.6 Menu - Boiler 2


5.6.1 Status displays for the backup boiler


Temperature of standby boiler

23°C Display of the current temperature of the standby boiler

Burner relay status 0 Shows the current status of the burner relay

Manual start of standby boiler(only when ID fan is switched off)

OFF When the parameter is activated the standby boiler starts.Warning! Burner blockage noted.

5.6.2 Temperature settings for the backup boiler


Standby boiler start delay 10 m Start delay of the burner relay if the boiler fails (the boiler status is off, faultor shut down and the boiler temperature is 5°C below the setpoint). Instorage mode the burner relay, however, only comes on when the storagetank has cooled down.(Top storage tank temperature is lower than the highest required tempera‐ture)

Standby boiler start, if storage tanktop temperature is below

20°C Temperature at the top of the storage tank, which the temperature mustfall below for the standby boiler to be activated

5 Menu overview and parametersMenu - Boiler 2


Standby boiler minimum runtime 5 m Standby boiler minimum runtime

Minimum temperature of standbyboiler

55°C Minimum temperature of the standby boiler for release of standby boilerunloading output.

Temperature difference betweenstandby boiler and storage tank

10°C Minimum temperature difference between standby boiler and storage tank,which releases secondary boiler unloading output.

Oil valve shut delay 30s The switching back of the isolating valve is delayed by the specified time.

Standby boiler delivery temperature 95°C If the standby boiler exceeds the specified temperature, the isolating valveswitches and skims the boiler(only with hydraulic system 3)

5.6.3 Service parameters of the backup boiler


Control backup boiler variably to thetarget value

YES If the backup boiler has no independent control, the main control takesover control of the boiler setpoints of the backup boiler.

Which sensor is used for standbyboilerWhich sensor is used for back‐up boiler

0.5 Bus address of the sensor used.⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.Which output is used for unloading

backup boilerPump 1

PWM setting for solar collectorpump

Normalpump



Minimum speed of boiler 2 pump 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum speed of boiler 2 pump 100% If you need to limit the maximum speed of the boiler 2 pump for systemicreasons, you can do so by adjusting this parameter.

Invert backup boiler isolating valve NO For DHW tank loading through the backup boiler, the isolating valve is ac‐tivated with 230V. If the valve switches incorrectly, this parameter can beadjusted.

Menu overview and parameters 5Menu - Boiler 2



Which second boiler is installed? Oil boil‐er

Standby boiler type:- - OIL BOILER - MANUALLY FED - AUT. FED- GAS BOILER

Burner relays A 0

5 Menu overview and parametersMenu - Pellets


5.7 Menu - Pellets


5.7.1 Adjustable parameters for change-over unit


Position 1 of change-over unitused?

YES If a suction point is not used in conjunction with the automatic change-overunit, set the parameter for the respective position to “NO”.


YES


YES

Disable automatic pellet dischargesystem

NO If there are no pellets left in the store, this parameter can be used to disa‐ble the discharge system and use firewood for heating instead.

5.7.2 Fuel – Filling times

Menu overview and parameters 5Menu - Pellets



Start of 1st pellet filling 09:00 First start time for filling. This is only carried out if the fill level in the con‐tainer is below 85%.If you only want one filling time, set the second filling time to the sametime as the first filling time.

Start of 2nd pellet filling 15:00 Second start time for filling. This is likewise only carried out if the fill levelin the container is below 85%.

5.7.3 Service parameters for fuel feed


Refill of cyclone from 35% Minimum fill level in day store / Start point of the pellet filling.NOTE: For systems with a minimum sensor, this parameter should be setto "0%"!

5.7.4 Pellet consumption


Start cycle for weighing fuel OFF If this parameter is set to ON, the grate and the burn back flap open andthe stoker screw functions for 150 s with 100% feed-in.

Required amount at 100% feed-in 225 g Values have already been predefined based on the boiler type and boilerrating. If the required amount of fuel was recalculated, this setting can beused to adjust the fuel amount for calculating pellet consumption.

Resettable kg-counter: 0 k Current value of the kg-counter. Starting from 1000 kg, the counter is resetto 0 and 1t is added to the t-counter.

5 Menu overview and parametersMenu - Pellets



Resettable t-counter: 0 t Current value of the t-counter.

RESET counter NO Set kg-counter and t-counter to “0”.

Total pellet consumption 0.0 t Total calculated pellet consumption. Upon start-up or after a software up‐date to software 50.04 – Build 05.09, the counter is automatically activa‐ted.

Remaining amount of pellets instoreroom

100.0 t Countdown from the set value in 100 kg increments. The value displayedis the reference point for the remaining amount of fuel in the storeroom.

Menu overview and parameters 5Menu - Network pump


5.8 Menu - Network pump


5.8.1 Network pump status displays


Network return temperature 40°C Display of the current values for the relevant parameter. Position of thesensors and pumps depending on the system used:Note the information on multiple house diagrams in the “Lambdatronic SP3200 energy systems" documents.

Network pump speed 60%

Return temperature feeder 1 0°C

Speed, feeder 1 0%

Return temperature feeder 2 0°C

Speed, feeder pump 2 0%

5.8.2 Network pump temperature settings


Network return temperature setpoint 50°C Settings for the desired network temperature setpoints. Position of thesensors depending on the system used:Note the information on multiple house diagrams in the “Lambdatronic SP3200 energy systems" documents.

Return temperature setpoint at feeder 1

50°C

Return temperature setpointat feeder 2

50°C

5 Menu overview and parametersMenu - Network pump


5.8.3 Service parameters for the network pump


Only switch on the network pump when required by thestore(variant 3 / 4 only)

NO YES:The network pump switches on, if there is a requirement from a storagetank.NO:The network pump switches on, if there is a requirement from a storagetank, a DHW tank or a heating circuit.With variant 3 only storage tanks 2, 3 and 4 are considered.

Which sensor is used for the network return temperature

0.6 Bus addresses of the sensors used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.

Which pump is used for the network pump

0.2

PWM setting for network pump Normalpump



Minimum speed of network pump 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum speed for network pump 100% If you need to limit the maximum speed of the storage tank pump for sys‐temic reasons, you can do so by adjusting this parameter.

Which sensor is used for feeder 1


Which pump is used for feeder 1

1.1

Menu overview and parameters 5Menu - Network pump



PWM setting for feeder pump 1 Normalpump



Minimum speed for feeder pump 1 45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum speed for feeder pump 1 100% If you need to limit the maximum speed of the storage tank pump for sys‐temic reasons, you can do so by adjusting this parameter.

5 Menu overview and parametersMenu - Difference regulator


5.9 Menu - Difference regulator


5.9.1 Status displays for the difference regulator


Heat source sensor 70°C Current temperature of the heat source (heat distributor, e.g. storage tank)

Heat sink sensor 60°C Current temperature of the heat sink (user, e.g. DHW tank)

Pump speed 45% Current pump speed

5.9.2 Temperature settings for the difference regulator


Startup difference 10°C If the temperature difference between the heat source and the heat sinkexceeds this value, the pump activates

Shutdown difference 5°C If the temperature difference between the heat source and the heat sinkfalls below this value, the pump is deactivated.

Minimum temperature for heatsource

10°C Temperature settings for regulating range of the differential temperatureregulating output.

Maximum temperature for heat sink

100°C The standard settings of 10°C or 100°C are selected so that the values innormal operation stay outside a limit.

Menu overview and parameters 5Menu - Difference regulator


5.9.3 Service parameters for the difference regulator


Which pump is used


PDM setting for diff. controller pump Normalpump



Minimum pump speed

45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum pump speed 100% If you need to limit the maximum speed of the diff. controller pump for sys‐temic reasons, you can do so by adjusting this parameter.

Which sensor is used for the heat source


Which sensor is used for the heat sink

7.6

Sensor monitoring YES If relatively low temperatures (< 5°C) occur when using the diff. controller,setting the parameter to “NO” suppresses the error message

5 Menu overview and parametersMenu - Difference regulator


5.10 Menu - Circulation pump


5.10.1 Status displays for the circulation pump


Return temperature in circulation line

45°C Shows the current temperature at the return sensor of the circulation line.If the parameter "Return sensor present" is set to "NO", 0°C is permanent‐ly displayed.

Flow switch on the domestic hot water line

1 Shows the current status of the flow sensor.0 ... No flow at the valve1 ... Valve registers flow

Speed of the circulation pump

100% Current circulation pump speed

5.10.2 Temperature settings for the circulation pump

Menu overview and parameters 5Menu - Circulation pump



Is a return sensor (present)? YES YES:The circulation pump is controlled according to time program and temper‐ature at the sensor. In conjunction with the use of a flow valve, the circula‐tion pump is also activated at a signal from the flow valve.NO:The circulation pump is controlled according to time program. In conjunc‐tion with the use of a flow valve, the circulation pump is also activated at asignal from the flow valve.Connect the flow sensor as the return sensor!

Switch off the pump at what returntemperature in the circulation line

50°C Parameter only relevant when a return sensor is used!If the set temperature is reached, the circulation pump shuts down.

Circulation pump run-on 300s Parameter only when a flow valve is used!If the flow valve does not register any more flow, the circulation pump car‐ries on running for the time set.

5.10.3 Time settings for the circulation pump


5.10.4 Service parameters of the circulation pump

5 Menu overview and parametersMenu - Circulation pump



Which sensor is used for the circulation return

0.6 Bus addresses of the sensors and pumps used, depending on the system⇨ See "Setting the module address" [page 27]Observe the information on hydraulic systems in the "Lambdatronic SP3200 energy systems" documents.

Which sensor input is used for theflow switch

1.5

Which pump is used for the circula‐tion

3.1

PWM settings for the circulationpump

Normalpump



Minimum speed of the circulationpump

45% Adjustment of the minimum speed to the pump type. (Set the pump modeaccording to pump manufacturer’s instructions)

Maximum speed of the circulationpump

100% If you need to limit the maximum speed of the circulation pump for system‐ic reasons, you can do so by adjusting this parameter.

Menu overview and parameters 5Menu - Manual


5.11 Menu - Manual


5.11.1 Manual operation


Manual fuel feed OFF For manual fuel feed to burnerCAUTION: Overfilling hazard!

WOS - drive OFF Switches relevant unit on and off

Ignition OFF

Burn back flaps - drive OFF

Manual filling of pellet container (only starts when gate valve is open)

OFF After activating the parameter, the container is filled with fuel, regardlessof fill level, until the function is turned off or the switch point of the levelsensor is reached.If a vacuum screw delivery system is installed, the screw is activated fordefined intervals (30s on 15s off).The jam sensor is analysed.When the level sensor reaches its limit value, the fill level value is set to100%.

Grate - Drive OFF Open and close grate manually

5.11.2 Digital outputs

5 Menu overview and parametersMenu - Manual



Lambda probe heating A 0 Used to test the digital outputs and is intended only for service techni‐cians. The parameters displayed vary depending on the configurationA … automatic-A 0 … automatic, OFF-A 1 … automatic, ON 0 .. manual, OFF1 … manual, ON

Heating circuit pump 0 A 0

Burner relays A 1

Selection unit supply A 1

Open probe 1 A 0

Open probe 2 A 0

Open probe 3 A 0

Standby relay A 0

Pellet suction turbine A 0

WOS - drive A 0

Open grate A 0

Close grate A 0

Ignition A 0

Fault message A 0

Burn back flaps - drive A 0

Room air flap A 0

Heating flow sensor A 0

Close suction unit gate valve A 1

Open suction unit gate valve A 0

PM suction unit safety shutdown A 0

PM Reserve Out 2 A 0

5.11.3 Analogue outputs

Menu overview and parameters 5Menu - Manual



Primary air Actualvalue:20%

A 18%

Used to test the analogue outputs and is intended only for service techni‐cians. The parameters displayed vary depending on the configuration A … automatic-A 0% … automatic, OFF-A 1% - 100% … automatic, with % value ON 0% … manual, OFF1% - 100% ... manual, with % value ON

Secondary air Actualvalue:

5%A 5%

ID Fan Actualvalue:

0%A 0%

Stoker drive A 0%

Discharge screw A 0%

Pump 1 on core module A 0%

Pump 0.1 A 0%

Pump 0.2 A 0%

::

Pump 7.1 A 0%

Pump 7.2

5.11.4 Digital inputs


Firewood door contact switch A 0 Used to test the digital inputs and intended only for service technicians.The parameters displayed vary depending on the configuration. A .. automatic -A 0 … automatic, OFF-A 1 … automatic, ON 0 … manual, OFF1 … manual, ON

Door switch on pellets module fromV6 (1 = closed)

A 1

STL input A 0

E-stop input A 0

Boiler enable A 0

MAX level A 0

Jam sensor A 0

Back burn slide valve closed A 1

5 Menu overview and parametersMenu - Manual



Back-fire slide valve open A 0

Grate open A 0

Grate closed A 1

MIN level A 0

Room air flap open A 0

Motor protection switch pellet deliv‐ery screw

A 0

Latch on pellet module A 0

PM power supply overcurrent switch A 0

PM power supply overcurrent warn‐ing

A 0

PM suction unit active A 0

PM Dig. in res 2 A 0

Menu overview and parameters 5Menu - System


5.12 Menu - System


5.12.1 Setting

Adjustable parameters: Boiler temperature


Boiler temperature setpoint 80°C The boiler temperature is regulated to this temperature.

Shutdown if current boiler tempera‐ture is higher than boiler setpoint +

5°C If the boiler temperature exceeds the setpoint by this parameter value, theboiler switches to “slumber” status.

Always switch off at maximum boilersetpoint +

3°C If the boiler temperature exceeds the maximum setpoint by this parame‐ter, the boiler switches to "slumber" status. The heating circuit and storeloading pump will also begin to run to cool the boiler.

Minimum boiler temperature to re‐lease all pumps

65°C The pumps are activated at this boiler temperature. (Hysteresis 2°C)

Minimum return temperature 60°C The minimum temperature required of the return to the boiler.

Temperature in the STL housing atwhich all pumps run

80°C If the temperature in the pellet unit exceeds this value the boiler heat ex‐changer is flushed

Start emergency skimming fromSTL sensor temperature

98°C If the temperature in the pellet unit exceeds this temperature, emergencyskimming via the heating circuits and storage tank pump is activated.

5 Menu overview and parametersMenu - System


Heating circuit overheat invariablemode

2°C If variable mode is activated, the boiler setpoint temperature in heatingmode is increased by this value compared to the required flow tempera‐ture.IMPORTANT! Only applies to cascade mode!

Increase of temperature at sensor 1during 5 min in status Heating up

5°C If the temperature does not increase at sensor 1 by the set value at leastduring “Heating up” status, the start process will be cancelled and anerror message will appear on the display.

Adjustable Parameters: Flue Gas


Maximum heating up time, duringwhich HEATING status must bereached

10m

Minimum flue gas temperature 120°C Min. setpoint for the flue gas temperature. Lowest load point for continu‐ous operation

Minimum flue gas temperature inpellet mode

100°C Min. setpoint for the flue gas temperature in pellet mode. Lowest loadpoint for continuous operation

Max. flue gas temperature 250°C Max. setpoint for the flue gas temperature. Highest load point for suffi‐ciently good level of efficiency.

Start increase of flue gas tempera‐ture

20°C Value, by which the flue gas temperature setpoint is increased when heat‐ing up.

Boiler output from a flue gas tem‐perature of 20°C

50 % Value, by which the flue gas temperature setpoint is increased when heat‐ing up.

100% boiler output from a flue gastemperature of

100°C If the flue gas temperature is above the specified setpoint, fuel outputshould reach 100% (upper point of the start ramp)

Minimum difference between fluegas temperature and boiler temper‐ature in HEATING

15°C Condition for "Heating" status

Flue gas - Flue gas difference forstart process

5°C If, after heating up, the flue gas temperature is higher than before theheating up phase by this value, the boiler switches to "heating" status.

Safety time 8m If, in "Heating" status, the minimum flue gas-boiler difference shutdowncondition is not reached for this time, the boiler switches to the sta‐tus,"Safety time elapsed, flue gas temperature too low for too long”.

Flue gas temperature, below whichboiler switches to OFF status

80°C If the flue gas temperature is below this value for the duration of the maxi‐mum heating up time, the boiler switches to "Off" status.



Desired work point of flue gas tem‐perature

200°C

Adjustable parameters - Ignition


Duration of preheating 260s Duration of pre-heating phase. No pellets are fed in⇨ See "Boiler-specific factory settings" [page 128]

Maximum ign. duration 15 m Time within which the boiler must change from "Ignition" status to “Pre‐heating" status. If the required flue gas temperature and a residual O2 ofbelow 15% is not reached within this time, a fault is displayed.

Loading time without ignition 75s Specifies how long fuel is fed in before "Preheating" status.⇨ See "Boiler-specific factory settings" [page 128]

Fuel feed-in during ignition 40% Pellet feed-in in "Ignition" status⇨ See "Boiler-specific factory settings" [page 128]

Duration of preheating 600s This setting specifies the duration of “Preheating” status in which the sys‐tem checks whether there is firewood in the fuel loading chamber orwhether operation should be continued with pellets.





Adjustable Parameters: Air settings


Minimum ID fan speed 45% Adjusts the minimum speed of the fan used

ID fan min 16% Base point for setting the ID fan characteristic curve

ID fan max 85% End point for setting the ID fan characteristic curve

ID fan max in log wood mode 95% End point for setting the ID fan characteristic line in firewood mode

Minimum primary air 20% Minimum opening of the primary air flap

Minimum secondary air in heating 10% Minimum opening of the secondary air flap during "Heating" status

Primary air during slumber 20% Opening of the primary air flap in "Slumber" status

Safety time for checking for air leaks 90m In "Heating" status, if the secondary air is 0% and the flue gas temperatureis over 100°C the safety time starts. If, within this time, the two values donot change, a warning is displayed.

ID fan during heating up 60% ID fan speed in the relevant operating statuses

ID fan during pre-heating 60%

ID fan during shutdown 65%

ID fan during Ignition 60%

Electrical room air flap present NO If an electric room air flap is present, this parameter must be set to YES.

Primary air opening at 0% signal forfirewood

3%

Primary air opening at 100% signal 100%

Secondary air opening at 0%% sig‐nal for firewood

3%

Secondary air opening at 100% sig‐nal

100%



Adjustable parameters: Pellet feed


Maximum loading rate 100% Feed rate in percent at maximum boiler output.

Minimum loading rate 5% Minimum feed rate of stoker screw

Stoker monitoring active YES YESThe output for the stoker motor is monitored for faults. If no stoker motor isconnected, a fault is also displayed.NOStoker monitoring deactivated

Shutdown wait 1 15 m During this time period the boiler is ventilated by the ID fan.

Shutdown wait 2 5 m Time between the statuses Shutdown wait 1 and Cleaning.

Heating hours until ash removal warning

400h After the specified number of heating hours (hours when the system is in"heating" status") a warning is displayed to say that the ash should beemptied.⇨ See "Boiler-specific factory settings" [page 128]

Clean after how many hours heat‐ing?

8.0 h After how many hours of heating should the boiler switch off and start acleaning cycle?

Clean after how manyshutdowns?

1 Specifies how many times the system shuts down without cleaning beforeit must carry out compulsory cleaning.

Adjustable parameters: Chamber discharge system




Start of 1st pellet filling 09:00 1st start time for filling. This is only carried out ifthe fill level in the container is below 85%.

Universal suction systemScrew suction system

Start of 2nd pellet filling 15:00 2nd start time for filling. This is likewise only car‐ried out if the fill level in the container is below85%.

Refill of cyclone from 35% Minimum fill level of the cyclone container. If thelevel falls below this value, pellet filling starts.NOTE: For systems with a minimum sensor, thisparameter should be set to "0%"!

Refill cyclone after buffer charg‐ing?

NO If the boiler shuts down once storage tank loadingis complete, this parameter can then be used tofill the cyclone without having to wait for the nextfilling start point.

Suction post-shutdown 15 s After the maximum level sensor has beenreached the discharge screw stops and the suc‐tion turbine runs on for this length of time. Fillingup to the sensor produces a self-cleaning effect

Maximum time until switching ofprobe

10 m Time period during which the pellet containermust reach a fill level of 100% from a probe. If thistime is exceeded, the Comfort pellet box automat‐ically changes to the next probe. When using anEco pellet box an error message is displayed.

Universal suction system

Preliminary suction time 0 s After the start of a filling process, the dischargescrew starts after this period of delay. If the valueremains at 0 s, a fixed lead time of 5 s is set forthe first screw cycle. If the value is changed man‐ually, this value is used as the lead time for everyscrew cycle.

Screw suction system

Screw cycle 60 s The total of the runtime of the discharge screw +suction unit pre-run time gives the screw cycle

Vacuum + screw filling run-on,applies after reaching the MAXfill level

0 s

Max. runtime of suction turbine 45 m If the max. fill level in the cyclone has not beenreached within the specified runtime, the suctionturbine switches off.

Maximum current for deliveryscrew

3.50A The parameter must be adjusted to the dischargescrew drive.

Gate valve present YES Sealing slider on cyclone lid. Not installed on allmodels.

Universal suction systemScrew suction system

Measured path of slide valve 75% This is the actual path of the gate valve, whichwas measured when the system was switched on.When the power is switched off the path is meas‐ured again.

Minimum path for gate valve 70% This parameter is automatically set 5% below themeasured path at initial startup.

Position 1 of change-over unit isused?

YES If a suction point is not used in conjunction withthe automatic change-over unit, set the parameterfor the respective position to “NO”.Position 2 of change-over unit is

used?YES

Position 3 of change-over unit isused?

YES




Priority of suction position 1 1 If certain suction points are no longer allowed tobe used from a certain time, these settings can beused to assign priorities.Priority of suction position 2 1

Priority of suction position 3 2

Start of locking window for suc‐tion positions with priority 1

22:00 As of the time set here, suction points with priority“1” are no longer available for suctioning.

End of locking window for suc‐tion positions with priority 1

06:00 As of the time set here, all available suction pointsare available again.

Disable automatic pellet dis‐charge system

NO If there are no pellets left in the store, this param‐eter can be used to disable the discharge systemand use firewood for heating instead.

First start of cleaning 11:00 Supply bininstalledSecond start of cleaning 18:00

Adjustable parameters: Lambda values


Residual oxygen contentsetpoint

8.0% Combustion is regulated according to this setpoint.⇨ See "Boiler type-related factory settings" [page 128]

Residual oxygen content setpoint inpellet mode

9.0% Combustion is regulated according to this setpoint.⇨ See "Boiler type-related factory settings" [page 128]

No feed when residual O2 below

4.5% No pellets are loaded below this value.

Residual oxygen content, abovewhich it switches to SHUTDOWNstatus

19.5% If the residual oxygen content at "Heating" status rises above this value,after the maximum heating up time has elapsed the control switches to"Off" status.

O2 Controller max 120% Factory setting - do not change!

O2 control release inheating from

10 m When the ignition process has been successfully carried out, the O2 con‐troller is limited to max. 35% for the specified time.

Influencing factor for O2 controller 1.5 Factory setting - do not change!

Air quantity, whichshould be reached during prepara‐tion of the SP Dual

1.60 m Minimum value [m/s] that must be reached at the flow sensor during prep‐aration.

Minimal air quantity during operation 0.40 m Minimum value [m/s] that must be reached at the flow sensor during oper‐ation.



Adjustable parameters: Lambda values - LSM11 Lambda probe


Residual oxygen content 1.9% Shows the current values for the relevant Lambda probe parameter Lambda probe voltage measured 52.00 m

Lambda probes correction value 0.0

Lambda probe voltage corrected 52.00 m

Adjustable parameters: Lambda values – Broadband probe


Residual oxygen content 1.9% Displays the current value

Broadband probe types(1…BOSCH / 2…NTK)(3…LSM11 input)

1 Defines the probe type used

Broadband probe calibration(probe must be at 21% O2)

NO After activation of the lambda probe heating, the lambda probe can becalibrated using this value.CAUTION: The probe must be at 21% O2 (air).

Broadband probe heating current 0.00A Display of the current values for the relevant broadband probe parameter

Broadband probe heating voltage 0.00V

Broadband probe Nernstvoltage

0.000V




Broadband probe pump current 0.000m

Broadband probe internal resistance 0R

Determining the probe type

The type of probe installed must be determined before starting calibration. To this end,coloured stickers (BOSCH = blue, NTK= yellow) are affixed to the connection cable ofthe probe, as well as to each end of the extension cable.

BOSCH broadband probe NTK broadband probe

Once the type of probe has been determined, the parameters need to be adjusted ac‐cordingly in the controller.

Starting calibration❒ Set the type of probe used

➥ BOSCH = 1, NTK = 2For boilers with manual loading:❒ Open the insulated door

➥ Before starting calibration, the insulated door must be open for at least 3 - 4minutes so that the probe is warm enough and the boiler is sufficiently ventila‐ted

For boilers with automatic loading:❒ Boiler must be switched off

➥ Status "Boiler OFF" or "Standby"❒ Set "Lambda probe heating" parameter in the "Manual" - "Digital out-

puts" menu to "1"➥ Heat Lambda probe for at least 2 minutes

Calibrate probe:❒ Go to parameter "Broadband probe calibration"❒ Set parameter to "YES" and press the enter key

➥ Automatic calibration of the broadband probe begins➥ Once calibration is complete the parameter is automatically set to "NO" and the

broadband probe is ready for use



Adjustable parameters: General settings


Very dry material (w < 15%) param‐eter adopt next line

NO If this parameter is set to "YES" and then the parameter “Adopt boilerstandard values” is set to “YES”, the parameters are automaticallyadjusted for very dry firewood.

Adopt boiler standard values NO If this parameter is set to "YES", the current parameters for the selectedboiler are set. After the values have been adopted the parameter jumps to"NO”.

Abort heating up --> ID fan off, closeair flaps

NO If this parameter is set to “YES”, the boiler heating up process can beaborted.NOTE: Criteria for “Off” status must be fulfilled.



Modem installed NO If the boiler has a modem for data transfer, this value must be set to"YES".

Memory cycle of data logger 5 s Do not change this value!This is the memory cycle used for saving data onto the data logger.

Output warnings through fault mes‐sage relays

NO If this parameter is set to "YES", warnings from the boiler system are alsodisplayed on the fault message relay.

Send a line break when ASCII dataoutput on COM2

NO

COM 2 is used as a MODBUS inter‐face

NO YES:The COM 2 interface can be used for connection with a MODBUS (RTU /ASCII)NO:The COM 2 interface sends the most important boiler values every sec‐ond

MODBUS address 2 Adjustable parameters for MODBUS

MODBUS protocol(1 – RTU / 2 – ASCII)

1

Set hours since last maintenance to0

NO To reset the counter “Hours since last maintenance”, this parame‐ter must be set to "YES”. After the has been reset, the parameter jumps to"NO”.



Remaining heating hours until ashremoval, warning

400 h Display of remaining heating hours until the warning Ash box full,please empty” appears on the display.

Reset the remaining heating hoursuntil ash removal

NO If the ashcan is emptied early, by setting this parameter to “YES” thecounter returns to the value set in the menu “Pellet fee” under param‐eter “Heating hours until ash removal warning”.

5.12.2 Current values


Current status runtime 1 s Length of time in current operating status

Maximum status runtime 480 s Maximum length of time in current operating status. At the end of this timeat the latest, the system switches to the next operating status.

Boiler temperature 70°C Display of the current values for the relevant parameter.::

Flue gas temperature 150°C

Flue gas setpoint 160°C

Boiler control variable 99%

ID fan control 75%

ID fan speed 2230rpm

Primary air 60%

Position of primary air 60%

Residual oxygen content 10.2%

Oxygen control 100%

Slide-in control 100%

Feed 0%

Secondary air 20%

Position of secondary air 20%

Fill level in pellet container 99%

Air speed at suction opening 4.54 m

Pellet module board temperature 29°C

Delivery screw power consumption 0.00 A

Gate valve position 0%




Calculated boiler setpoint 80°C

Outside air temperature 6°C

Board temperature 30°C

WOS function feedback input (sen‐sor 2)

0

Number of burner starts 4

Service hours 26 h

Service hours in slumber 0 h

Operation hours for cascade mode 26 h

Software versionVersion 50.04Build: 05.09

Air speed: 4.54 m/sSensor offset: 3116Raw value: 0Air in SB: 0.00 m/s

Lambda controllerO2 measured: 10.2%O2 calculated: 9.5%

Curr. pos.: 0 ClosedOpen: 01 Close: 0Path: 0 Retry: 0State: CLOSE

Cust. no.: 263586Boiler no.: 560

System operator data

Service hours of boiler 2 (burnercontact)

1 h

Service hours


Hours since last maintenance 26h Displays the current values for the relevant parameter.

Hours of heating 26h

Hours in pellet mode 5h

Hours in firewood mode 21h



Hours in partial load conditions(boiler control variable < 40%)

0h

Service hours of boiler 2 (burnercontact)

0h

Stoker screw service hours 0h

Ignition service hours 3h

Lambda probe service hours 30h

Opening/closing movements of thegrate

11

ID fan service hours 50h

Heat exchanger service hours 2

Ash screw service hours 1h

Suction turbine(s) service hours 1h

Delivery screw service hours 3h

5.12.3 Sensors and pumps


Which sensor is used for storage tank top

0.1 Setting the bus addresses of the sensors and pumps used⇨ See "Setting the module address" [page 27]The display of the parameters varies depending on the system set.Note the information on hydraulic systems in the "Lambdatronic SP 3200energy systems" documents.

Which sensor is used for bottom storage tank

0.2

Which pump is used for the storage tank

0.1

Which sensor is used for the backup boiler

0.5

Which output is used for unloading standby boiler

Pump 1

Which sensor is used for the storage tank reference

0.2

Which pump is used for the solar collector

1.1

Which pump is used for the solar isolating valve

1.2




Which sensor is used for top DHW tank 1

0.3

Which sensor is used for solar refer‐ence DHW tank 1

0.4

Which sensor is used for bottom DHW tank 1

0.3

Which pump is used forDHW tank 1

0.2

5.12.4 Display operating rights


HEATING SYSTEM:

Allow access to heating circuit 1 ❒ Allocate access rights for changing heating circuit parameters to the indi‐vidual controls.Tap the respective heating circuit to activate the access rights of the heat‐ing circuit for the control. This is indicated when the “Confirm” icon ap‐pears.

:

Allow access to heating circuit 18 ❒

DHW TANK SYSTEM

Allow access to DHW tank 01 ❒ Allocate access rights for changing DHW tank parameters to the individualcontrols.Tap the respective boiler to activate the access rights of the DHW tank forthe control. This is indicated when the “Confirm” icon appears.

:

Allow access to DHW tank 08 ❒

STORAGE TANK SYSTEM:

Allow access to storage tank 01 ❒ Allocate access rights for changing storage tank parameters to the individ‐ual controls.Tap the respective storage tank to activate the access rights of the stor‐age tank for the control. This is indicated when the “Confirm” icon ap‐pears.

:

Allow access to storage tank 04 ❒

SOLAR SYSTEM:

Allow access to Solar 01 ❒ Allocate access rights for changing solar system parameters to the individ‐ual controls.Tap Solar 01 to activate the access rights of the solar system for the con‐trol. This is indicated when the “Confirm” icon appears.



Froeling Connect


Password for boiler display -1 For connection via froeling-connect.com using a touch display, a separatepassword must be issued for each touch display. When using a touch dis‐play for a connection via froeling-connect.com, users have the same oper‐ating rights via the online portal as on the touch display.

Password for touch display with ad‐dress 1

-1

:

Password for touch display with ad‐dress 7

-1

5.12.5 Display allocation


ROOM SENSOR CORRECTION:

Deviation of room sensor from touchdisplay with address 1

0°C If the current room temperature does not match the displayed/evaluatedvalue, this parameter can be used to adjust the evaluation of the roomtemperature sensor.:

Deviation of room sensor from touchdisplay with address 7

0°C

Deviation of room sensor from but‐ton display with address 1

0°C

:




Deviation of room sensor from but‐ton display with address 7

0°C

HEATING SYSTEM:

Touch display with address 1 is allo‐cated to the following heating circuit:

None Allocates the relevant control (address 1 - 7) to a particular heating circuit.WARNING! The parameters are set to "none" at the factory, so the heatingcircuit functions (room temperature sensor, party mode, setback mode, ...)are not possible on this control by default!

:

Touch display with address 7 is allo‐cated to the following heating circuit:

None

Button display with address 1 is al‐located to the following heating cir‐cuit:

None

:

Button display with address 7 is al‐located to the following heating cir‐cuit:

None

DHW TANK SYSTEM:

Touch display with address 1 is allo‐cated to the following DHW tank:

None Allocates the relevant control (address 1 - 7) to a particular DHW tank.WARNING! The parameters are set to "none" at the factory, so the hot wa‐ter functions (function key) are not possible on this control by default!:

Touch display with address 7 is allo‐cated to the following DHW tank:

None

Button display with address 1 is al‐located to the following DHW tank:

None

:

Button display with address 7 is al‐located to the following DHW tank:

None

5.12.6 System selection

⇨ See "Setting the system selection" [page 54]



5.13 Menu - Diagnostics


5.13.1 Error display

⇨ See "Troubleshooting" [page 131]

5.13.2 Error history

⇨ See "Troubleshooting" [page 131]

5 Menu overview and parametersMenu - Diagnostics


Any error messages still saved in the error history will be displayed with the relevanterror text and the time they occurred.

This is the time the error occurred.

This is the time the error was acknowledged.

This is the time the error was rectified.

5.13.3 Clear error history

Menu overview and parameters 5Menu - Diagnostics


5.14 Menu - Display settings


5.14.1 General


Adopt standard settings (all valuesare reset)

NO Adopting standard factory settings. This resets all parameters! After reset‐ting the parameters, the boiler must be reset; otherwise, boiler functioningis no longer guaranteed.

Room temperature 26.0°C Shows the current room temperature

Brightness 72 Light sensor’s evaluation of the current brightness in the room for adjust‐ing the backlight.

Maximum backlight 80% The brighter it is in the room, the more the background of the touch dis‐play is illuminated. This is where you can limit the maximum backlight.

Minimum backlight 20% The darker it is in the room, the less the background of the touch displayis illuminated. This is where you can set the minimum backlight.

Delay for screensaver (0 disablesthe screensaver)

60 s If the screen of the touch display is not touched within the set time, thescreensaver will activate and the control will go dark. To disable thescreensaver, set the delay time to “0”.

Module address Address0

This is where you can change the module address if it is incorrectly set. Module address 0: Boiler consoleModule address 1-7: respective RBG TouchOnce you have changed the module address, you will need to restart theboiler controller (switch main switch on boiler off and on).

5 Menu overview and parametersMenu - Display settings


Network settings


Use DHCP ON IP address of touch control is automatically obtained from the network.

IP address 192.168.0.10 If the parameter “Use DHCP” is set to “NO”, the adjacent settings are re‐leased for editing.Subnet mask 255.255.255.0

Default gateway: 0.0.0.0

DNS server 0.0.0.0

5.14.2 Date / Time

⇨ See "Setting the date/time" [page 45]

Menu overview and parameters 5Menu - Display settings


5.14.3 Software update / Service

⇨ See "Updating the software of the touch control" [page 33]

5 Menu overview and parametersMenu - Display settings


5.15 Boiler type-related factory settings

Parameter Unit SP Dual

15 22 28 32/34 40

Minimum flue gas temperature °C 120 120 120 120 120

Minimum flue gas temperature in pellet mode °C 100 100 100 100 100

Duration of pre-heating s 260 260 260 280 280

Feed time before ignition s 75 75 75 75 75

Slide-in during ignition % 40 40 40 25 25

ID fan max % 60 75 85 65 75

ID fan max in log wood mode % 85 95 95 85 95

Residual oxygen content setpoint % 8.0 8.0 8.0 8.0 8.0

Residual oxygen content setpoint in pellet mode % 9.0 9.0 9.0 8.0 8.0

Air quantity, whichshould be reached during preparation

m 1.6 1.6 1.6 2.0 2.0

Heating hours until ash removalwarning

h 400 400 400 400 400

Desired work point of flue gas temperature °C 180 200 190 180 200

Menu overview and parameters 5PWM / 0 - 10V settings


5.16 PWM / 0 - 10V settings

Description

▪ Normal pump (pump with load-tap changer)Set when a standard pump a switching valve with RC element is run at the respective output. When using a switchingvalve, set the minimum speed of the output to 100%. When a pump is used, it is controlled at the 230V output usingpulse packets.

▪ PDM / field pumpThere is a permanent power supply of 230V at the output for the high efficiency pump. The pump is controlled usingpulse duration modulation at the respective PDM output.

▪ PDM / Solar pumpHere again, the pump is controlled by means of pulse duration modulation at the respective PDM output. In this case,however, the characteristic line is inverted and can only be used for specially marked high efficiency solar pumps.

▪ PDM field Pump+valveThe signal for the field pump is emitted at the PDM output. If the signal exceeds 2%, the 230V output is switched on. Ifthe signal is below 2% for more than 4 minutes, the output is switched off again.

▪ 0 – 10V / field pump▪ 0 – 10V / solar pump▪ 0 – 10V field Pump+valve

The same functions that apply with PDM apply to the parameter values with 0-10V. The only difference is that insteadof pulse duration modulation, a 0-10V signal is used to control the pump.

5 Menu overview and parametersPWM / 0 - 10V settings


6 TroubleshootingThe term "fault" is a collective term for warnings, errors and alarms. The boiler reactsdifferently to the three types of message:

WARNING In case of warnings the status LED flashes orange and the boiler initiallycontinues controlled operation.

ERROR When there is an error, the status LED flashes red, the boiler follows theshutdown procedure and remains in “Fault / Off“ status until the problemis resolved.

ALARM An alarm triggers a system emergency stop. The status LED flashes red,the boiler switches off immediately and the heating circuit controller andpumps remain active.

A window with the corresponding fault text will also appear. Pressing the Cancel icontakes you back to the basic display. If the quick select icon and the warning triangleflash alternately, there is still a fault. The “Error display” button will now appear in thequick menu.

6.1 Procedure for fault messages

If you open the window with the respective fault text, the right arrow will take you topossible causes of the fault.

Troubleshooting 6Procedure for fault messages


Tapping “Solution” will also display action to be taken to resolve the problem. If thereare several options available, these will be listed one below the other.

Once the fault has been resolved, tap the Cancel icon to return to the basic display.

6 TroubleshootingProcedure for fault messages


7 Setting protocolThe following tables show which heating components are allocated to the connections.Below the heating circuit number it notes the heating area, for which this heating cir‐cuit is used. The relevant connected unit should be noted next to the pumps or sen‐sors.Example: Module address = 2;

Setting protocol 7


Heating circuit module

Hydraulic module

Heating circuit module

Hydraulic module

Set module address: 2

First heating circuit: 07

Second heating circuit: 08

Heating circuit module Hydraulic module

Pump 2.1

Pump 2.2

Sensor 2.1

Sensor 2.2

Sensor 2.3

Sensor 2.4

Sensor 2.5

Sensor 2.6

Set modue address: 1

First heating circuit: 05

Second heating circuit: 06

Heating circuit module Hydraulic module

Pump 1.1

Pump 1.2

Sensor 1.1

Sensor 1.2

Sensor 1.3

Sensor 1.4

Sensor 1.5

Sensor 1.6

Final check

Bus cable correctly connected (see “Connecting the bus cable”))

Addressing correctly carried out and recorded

Jumper placed at the last module

7 Setting protocol


Documents

Lambdatronic SP 3200 - Touch - FGE Biomass