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U0618930_1883_EN_5 22/02/2019
For professionals To be kept by the user for future reference
EN
Outdoor unitAEYC-0639U-AT
AEYC-1039U-AT1
AEYC-1039U-AT2
AEYC-1639U-AT
Hydraulic unit023227
INSTALLATION
Aurea MAir/water heat pump single service Monobloc system
Heat pumps & boilers
■ Installation and maintenance rulesThe appliance must be installed and maintained by an approved professional in accordance with the prevailing regulations and code of practice.
■ HandlingThe outdoor unit must not be in a horizontal position during transport.Transport in a horizontal position may damage the appliance by moving the refrigerant and damaging the compressor's suspensions.Damage caused by transportation in a horizontal position is not covered by the warranty.If necessary, the outdoor unit may be tilted during manual handling (to go through a door or use a staircase). This operation must be conducted very carefully and the appliance must be immediately restored to the upright position.
■ Hydraulic connectionsThe connection must comply with good engineering practices according to the regulations in force.Reminder: Make the assembly seals according to good engineering practices in force for plumbing work: - Use suitable seals or gaskets (fibre seals, O rings). - Use Teflon or hemp tape. - Use sealant (synthetic as required).
Use glycol water if the min starting temperature set is lower than 10°C.Use glycol water if the outdoor hydraulic links are subject to a frost risk.For the outdoor hydraulic links, use an insulator which is suitable for outdoor use and is UV-resistant (usage temperature -20 to +70 °C).If glycol water is used, carry out an annual check of the quality of the glycol. Use monopropylene glycol only. The recommended concentration is 30% minimum. Never use monoethylene glycol.• In certain installations, the presence of different
metals can cause corrosion problems; in this case, the formation of metal particles and sludge in the hydraulic circuit is seen.
• Use a corrosion inhibitor in the proportions recommended by its manufacturer.
• It is also necessary to ensure that the treated water does not become aggressive.
■ Electrical connections
• Always check that the electric power supply is switched off before works.
• Characteristics of the electrical power supplyThe electrical installation must be conducted in accordance with the regulations in effect:For installations with no neutral, a galvanic insulation transformer earthed to the secondary must be used.The electrical connections will only be made when all of the other assembly operations (attachment, assembly, etc.) have been carried out.
Warning!The contract taken out with the energy supplier must be sufficient to cover the power of the heat pump as well as the sum of the power requirements of all of the appliances likely to be operated at the same time. If the power supply is insufficient, check with your energy supplier the value of the power supply defined in your contract.Never use a socket for the power supply.The heat pump must be directly powered (without external switch) by dedicated lines that are protected from the electrical housing by bipolar circuit breakers dedicated to the heat pump, curve D for the outdoor unit, curve C for the electrical DHW back-ups (see “Specifications”, page 7).The electrical installation must be equipped with a differential protection of 30 mA.This appliance is designed to operate under a nominal voltage of 230 V +/- 10%, 50 Hz.
• General remarks on electrical connectionsIt is essential to maintain the phase-neutral polarity when making the electrical connections.Rigid wire is always preferable for fixed installations, especially in buildings.Clamp the cables with stuffing glands to avoid any accidental disconnection of the conductive wires.Connection to earth and earth bonding continuity are essential.• Connecting to screw terminalsUse of ring terminals or tips is prohibited. - Always choose a wire that complies with current standards. - Strip the end of the wire over a length of around 25 mm. - With round nosed pliers, make a loop with a diameter that corresponds to the terminal's tightening screws. - Tighten the terminal screw on the loop very firmly. Insufficient tightening can cause overheating, leading to breakdown or even a fire.
Rigid wires Loop
25 mm Lug on flexible wires
prohibited
Special screw and washer
Terminal block
• Connecting to regulation boards - Remove the corresponding connector and make the connection.
Precabled wiring connector and/or screw connector
• Connecting to spring terminals - Strip the end of the wire over a length of around 10 mm. - Push the spring with a screwdriver so that the wire enters the cage. - Slide the wire into the opening provided for this purpose. - Remove the screwdriver and then check that the wire is jammed in the cage by pulling on it.
21
3
- 4 -
Contents Presentation of the equipment 6
Packing list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Unpacking and reservations . . . . . . . . . . . . . . . . . 6
Optional equipment . . . . . . . . . . . . . . . . . . . . . . . . 6
Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Operating principle . . . . . . . . . . . . . . . . . . . . . . . 12
Location 14Installing the outdoor unit . . . . . . . . . . . . . . . . . . 14 the hydraulic unit . . . . . . . . . . . . . . . . . . . . . . . . . 16
Hydraulic connection 18Rinsing the installation . . . . . . . . . . . . . . . . . . . . 18
Hydraulic connection of the outdoor unit . . . . . . . 18
Hydraulically connecting the heating circuit . . . . 18
Heating installation volume . . . . . . . . . . . . . . . . . 19
Filling and draining the installation . . . . . . . . . . . 19
Electrical connection 20Cable section and protection rating . . . . . . . . . . . 21 Electrical connections on the outdoor unit side . . 22
Electrical connections on the hydraulic unit side . . 24
Start-up 28Configuration of the ambient sensor . . . . . . . . . . 28
Configuration of the room control unit . . . . . . . . . 28
Heating circulation pump speed settings . . . . . . . 29
Minimum flow settings of the installation . . . . . . . 29
Cleaning the filter valve . . . . . . . . . . . . . . . . . . . . 29
Regulation interface 30The user interface, the central ambient unit (option) and the ambient sensor (option) . . . . . . . . . . . . . 30
Description of the display . . . . . . . . . . . . . . . . . . 32
Weather-dependent control . . . . . . . . . . . . . . . . . 32
Regulation menu 34List of function lines . . . . . . . . . . . . . . . . . . . . . . . 35
Aurea M / Installation / 1883 - EN
- 5 -
Maintenance 55
Fault diagnostic 50Faults displayed on the hydraulic unit . . . . . . . . . 50
Faults displayed on the outdoor unit . . . . . . . . . . 51
Information display . . . . . . . . . . . . . . . . . . . . . . . 54
Maintenance 55Hydraulic checks . . . . . . . . . . . . . . . . . . . . . . . . . 55 Checking the electrical circuit . . . . . . . . . . . . . . . 55
Draining the hydraulic unit . . . . . . . . . . . . . . . . . . 55 Directional valve . . . . . . . . . . . . . . . . . . . . . . . . . 55
Appendices 56Overall hydraulic layout . . . . . . . . . . . . . . . . . . . . 56 Electrical cabling diagrams . . . . . . . . . . . . . . . . . 60
Start procedure 64Commissioning check-list . . . . . . . . . . . . . . . . . . 64
Configuration file . . . . . . . . . . . . . . . . . . . . . . . . . 66
Start-up data sheet . . . . . . . . . . . . . . . . . . . . . . . 67
ErP performance figures 67
Instructions for the user 67
Aurea M / Installation / 1883 - EN
- 6 -
Presentation of the equipment ► Packing list
- 1 package: Outdoor unit. - 1 package: Hydraulic unit and outdoor temperature sensor.
Heat pump Outdoor unit Hydraulic unitModel Reference Model Reference Code Reference CodeAurea M 5 526900 Aurea 5 AEYC-0639U-AT 700125
Aurea M 023227Aurea M 8 526901 Aurea 8 AEYC-1039U-AT2 700126Aurea M 10 526902 Aurea 10 AEYC-1039U-AT1 700127Aurea M 16 526903 Aurea 16 AEYC-1639U-AT 700129
► ScopeThis heat pump provides: - Heating in winter, - the addition of electrical back-ups, for extra heating on the coldest days, or - Installation with boiler connection* as a supplementary heating for the coldest days, - Control of two heating circuits*, - Production of domestic hot water* (provided that combined with a DHW tank), - Cooling in summer* (for underfloor heating-cooling system or fan-convectors).
*: These options require the use of additional kits (see § “Optional equipment”, page 6).
► Unpacking and reservationsIn the presence of the carrier, carefully inspect the general appearance of the appliances and check that the outdoor unit has not been placed in a horizontal position.In the event of disagreement, write to the carrier within 48 hours mentioning all reserves and send a copy of this letter to the After Sales Department.
► Optional equipment - Dual circuit kit (ref. 074046) for connecting 2 heating circuits. - Electrical back-up kit (ref. 073985) - DHW kit Internal (ref. 074047) for connecting a DHW tank (with built-in electrical back-ups). [Not compatible with Boiler connection kit] - DHW kit External (ref. 073991) for connecting a DHW tank (with built-in electrical back-ups). - Boiler connection kit (code 073989) for connecting a boiler to the heat pump. - Ambient sensor T55 (ref. 073951), Radio ambient sensor T58 (ref. 075313) to correct the ambient temperature. - Central ambient unit T75 (ref. 073954), Central radio ambient unit T78 (ref. 074061) to correct the ambient temperature and programme the heat pump. - Heating cable (ref. 809644)
Aurea M / Installation / 1883 - EN
► SpecificationsModel name Aurea 5 8 10 16Nominal heating performances (outdoor temperature/ initial temperature)
Heat output +7°C/+35°C - Under-floor heating kW 5.00 8.00 10.00 16.00
-7°C / +35°C - Under-floor heating kW 3.55 7.10 8.00 12.50
+7°C / +55°C - Radiator kW 3.88 7.50 8.90 12.80
-7°C / +55°C - Radiator kW 2.91 4.80 5.80 8.40
Power absorbed +7°C / +35°C - Under-floor heating kW 1.19 1.78 2.30 4.08
-7°C / +35°C - Under-floor heating kW 1.38 2.93 3.32 5.68
+7°C / +55°C - Radiator kW 1.56 2.67 3.25 5.10
-7°C / +55°C - Radiator kW 1.78 2.95 3.35 5.53
Coefficient of performance (COP) (+7°C/+ 35°C) 4.20 4.50 4.35 3.92Nominal cooling performances (outdoor temperature/ initial temperature)
Cool output +35°C / +18°C - Cooling floor system kW 3.15 6.00 7.50 14.30
+35°C / +7°C - Fan convector kW 2.40 4.50 5.60 10.70
Power absorbed +35°C / +18°C - Cooling floor system kW 0.75 1.75 2.35 4.15
+35°C / +7°C - Fan convector kW 0.76 1.79 2.40 4.23
Cooling Efficiency (EER) (+35°C / + 18°C) 4.20 4.43 3.19 3.45Electrical characteristicsElectrical voltage (50 Hz): V 230
Maximum current of the appliance A 10.9 15.2 17.5 25.3
Nominal current A 5.6 8.0 10.2 17.8
Heating maximum electrical back-up current (option) A 13.05 / 26.1
Heating electrical back-up power (option) kW 6 kW
Outdoor unit maximum power absorbed W 2500 3500 4025 5820
Rates as per EN14825 0.008 0.005 0.004 0.002
Hydraulic circuitMaximum operating pressure MPa (bar) 0.3 (3)
Minimum/maximum flow rate of the hydraulic circuit at 4°C<Δt<8°C (nominal conditions) l/h 300 / 1200 600 / 2100 600 / 2100 900 / 3000
MiscellaneousWeight of the outdoor unit kg 49 72 72 117
Noise level at 5 m 1 (Outdoor unit) dB (A) 47 (4) 47 (4) 47 (4) 47 (4)
Sound power level as per EN 12102-1 Annex A 2 (Outdoor unit) dB (A) 60 62 65 66
Pipe diameters Flow/Return (Outdoor unit) Inches 3/4 1 1 1 1/4
Weight of hydraulic unit (empty/full of water) kg 40 / 62
Hydraulic module water capacity l 22
Noise level at 1 m 1 (Hydraulic unit) dB (A) 39 (4)
Sound power level as per EN 12102-1 Annex A 2 (Hydraulic unit) dB (A) 46
Heating system operating limitsMin /max outdoor temperature °C -20 / +43
Initial max. heating water temperature °C Under-floor heating °C 45 (4)
Max. water temperature for start of heating LT radiator °C 55
Initial min. water temperature °C 8 (4)
Refrigerant circuitFactory charge of refrigerating fluid R410A 3 g 1050 1720 1720 2990
Maximum operating pressure MPa (bar) 4.1 (41)1 Sound pressure level at (x) m from the appliance, 1.5m from the ground, free field, directivity 2.2 The acoustic power is a measurement made in the laboratory of the power of the noise emitted but contrary to the noise level, it does not correspond to the measurement of what is felt.3 Refrigerant R410A in compliance with standard NF EN 378.1.4 Temporary values.
- 8 -
fig. 6 - Outdoor unit dimensions (in mm)
■ Outdoor unit Aurea 5
■ Outdoor unit Aurea 8 & Aurea 10
■ Outdoor unit Aurea 16
680
185
357
80 80
241000 3637 330
1418
205590205
Circulating wateroutgoing port
Circulating waterreturn port
R1 1/4(32A)
R1 1/4(32A)
882
850 24
R1(25A)
R1(25A)
25 330 38
480
173
155540155
75 70
357
Circulating waterreturn port
Circulating wateroutgoing port
327
57
388
R3/4(20A)
30015.3 42825 73
675
580
43
Circulating waterreturn port
Circulating wateroutgoing port
54
122.5122.5
Circulating water return port
Circulating water outgoing port
Circulating water outgoing port
Circulating water outgoing port
Circulating water return port
Circulating water return port
Aurea M / Installation / 1883 - EN
- 9 -
9897
450
803
845
45784
479
fig. 7 - Hydraulic unit dimensions in mm
fig. 8 - Accessories supplied with the outdoor unit fig. 9 - Accessories provided with the hydraulic module.
■ Hydraulic unit Aurea M
1* 3**2* 4
1 Elbow for condensate evacuation
1 2 Support to secure the hydraulic unit.
3 Outdoor sensor to detect the outdoor temperature
4 Insulating sleeves to insulate the hydraulic connectors
5 Filter valve to be installed on the hydraulic circuit return
2 3
4 5
Aurea M / Installation / 1883 - EN
- 10 -
fig. 10 - Components (outdoor units)
■ Outdoor unit Aurea 5
■ Outdoor unit Aurea 8 & Aurea 10
■ Outdoor unit Aurea 16
1 - Main board.2 - Board.3 - Terminal block.4 - Safety valve.5 - Bleed valve.6 - Compressor.7 - Circulation pump.8 - Plate heat exchanger.
1
2
3
4
5
6
8
7
1
2
3
4
5
68
7
1
2
38
4
5
6
7
Aurea M / Installation / 1883 - EN
- 11 -
fig. 11 - Hydraulic unit components
1 - Electric box.2 - Regulator / User interface.3 - On/Off switch4 - Bleed tap.5 - Manometer6 - Expansion vessel.7 - Buffer (Electrical back-up optional).8 - Manual drainer.9 - Flow-meter.
A - Outdoor unit intakeB - Outgoing heating flow.
2
1
3 5A B
4
6
7
8
-50
1000
10000
43907
2490
338
-25 0 25 50 75 ° C °C0
2500
5000
7500
10000
12500
15000
17500
20000
22500
25000
27500
30000
32500
0 10 20 30 40 50 60 70 80 90 100B3977
Outdoor sensor QAC34.Return sensor.Outlet sensor.
■ Hydraulic unit Aurea M
fig. 12 - Ohmic value of the sensors (hydraulic unit)
9
Aurea M / Installation / 1883 - EN
- 12 -
► Operating principleThe hydraulic unit has a regulator that controls the indoor temperature based on the measurement of the outdoor temperature, known as weather-dependent control. The room thermostat (optional) corrects the weather-dependent setpoint.The hydraulic unit may be equipped with an electrical back-up system*, which is designed to provide additional heat during the coldest periods.
■ Regulation functions - The initial temperature of the heating circuit is controlled by the weather-dependent setpoint. - The power of the heat pump is modulated according to flow heating temperature via the "inverter" compressor. - Control of the electrical back-up*. - The daily timer programme enables you to define the periods for comfortable or reduced ambient temperature. - Switching between summer/winter operation is automatic. - Room thermostat*: The room thermostat corrects the weather-dependent setpoint. - Domestic hot water* Heating time program, control of the operation of the DHW circulation pump. - Managing the cooling.
■ Fan coil units with integrated regulationDo not use a room thermostat in the zone concerned.
■ Protection functions - Legionella cycle for domestic hot water. - Frost protection: Frost protection cuts in if the low-temperature point of the heating circuit falls below 5 °C.
■ Domestic hot water (DHW) operating principle*Two domestic hot water (DHW) temperatures may be set: comfort temperature (line 1610 at 55 °C) and reduced temperature (line 1612 at 40 °C).The DHW programme (line 560, 561 and 562) is set by default to a comfort temperature from 0:00 to 5:00 and from 14:30 to 17:00 and a reduced temperature for the rest of the day, which optimises electricity consumption while ensuring comfortable levels of hot water and heating.Setting for reduced temperature can be useful to prevent the DHW from switching on too often and for too long during the day.The production of domestic hot water (DHW) is triggered when the temperature in the tank falls 7 °C below the temperature setpoint.The heat pump produces domestic hot water (DHW), which is then heated further, if required, by the electrical back-up system inside the tank.To ensure a DHW setting over 45 °C, the electrical back-up heating must be left on.Depending on how the parameter (1620) is set, nominal temperature can be reached 24h/day or only at night or depending on the heat pump program.If the contract concluded with the energy provider includes a subscription to day/night tariff, the electrical back-up is subordinate to the supplier's power tariff and the comfort temperature may only be reached at night.If no particular contract is concluded, the comfort temperature can be reached at any time, including during the dayDHW production takes priority over heating; nevertheless the production of DHW is controlled by cycles that control the times assigned to the heating and the production of DHW in the event of simultaneous demand.A switching function of "reduced" to "comfort" is available on the front panel of the user interface (see item fig. 27, page 30).Legionella cycles can be programmed.
*: These options require the use of additional kits (see § “Optional equipment”, page 6).
Aurea M / Installation / 1883 - EN
- 14 -
> 600 mm
> 600 mm
>300
mm
> 100 mm
>100 mm
> 600 mm
> 600 mm>3
00 m
m
> 100 mm
>100 mm
> 600 mm
> 600 mm
>300
mm
> 100 mm
>100 mm
Location ► Installing the outdoor unit
▼ Installation precautions
The outdoor unit must only be installed outdoors. If a shelter is required, it must have broad openings on all 4 walls and comply with the installation clearances.
• Choose the installation site after talks with the customer.
• Prefer a sunny location, sheltered from strong and cold dominant winds.
• The unit must be easily accessible for future installation and maintenance work.
• Ensure that the connectors can be easily connected to the hydraulic unit.
• The outdoor unit can be exposed to bad weather, however avoid installing it in places where it will become dirty or have excessive water dripping onto it (for example under a leaky drainpipe).
• When operating water may escape from the outdoor unit. Do not install the appliance on a terrace; install it in a well-drained location (bed of gravel or sand). If installed in a region where the temperature may drop below 0 °C for a long period of time, check that the ice does not cause any danger. A drainage pipe can also be connected to the outdoor unit (see fig. 14, page 15).
• Nothing should obstruct the air from circulating through the evaporator and out of the fan.
• Keep the outdoor unit away from sources of heat or inflammable products.
• Ensure that the appliance does not disturb neighbours or users (noise level, draughts caused, low temperature of the air blown causing a risk of freezing plants in its path).
• The surface on which the outdoor unit is mounted must: - Be permeable (earth, gravel bed...), - Support the weight comfortably, - Permit it to be solidly attached, - Not transmit any vibration to housing.
Anti-vibration pads are available as an optional extra.• The wall bracket cannot be used in conditions likely to
transmit vibrations, where installation on the ground is preferred.
■ Outdoor unit Aurea 5
■ Outdoor unit Aurea 8 & Aurea 10
■ Outdoor unit Aurea 16
fig. 13 - Minimum installation clearances around the outdoor unit
Aurea M / Installation / 1883 - EN
- 15 -
▼ Positioning the outdoor unitThe outdoor unit must be raised by at least 50 mm from the ground. In snowy regions, this height must be increased but must not exceed 1.5 m.Fasten the outdoor unit using screws and elastic tightening or toothed lock washers to prevent them from coming loose.
fig. 14 - Positioning the outdoor unit, Discharging condensates
C
H
HC
* In regions subject to frequent snow, (H) must be greater than the average snow layer.
In regions with heavy snowfall, if the outdoor unit's entrance and exit are blocked by snow it may be difficult to heat up and may probably cause a breakdown.
The outdoor unit may generate a large volume of water (called consensates).
Build a canopy or position the unit on a high stand (local configuration). - Put the appliance on a solid support to minimise impact and vibration. - Do not set the unit directly on the ground as this may generate disruptions.
▼ Connecting the condensate evacuation pipe
If the use of a drain hose is imperative: - Use the elbow provided (C) and connect a hose of 16 mm diameter to discharge the condensates. - Provide for the gravitational discharge of the condensates (waste water, rainwater, gravel bed).
If the appliance is installed in a region where the temperature may fall below 0 °C for long periods, fit the drain hose with a trace heater to prevent it from icing over. The trace heater must not only heat the drain hose but also the bottom of the appliance's condensate drain pan.
Aurea M / Installation / 1883 - EN
- 16 -
► the hydraulic unit
▼ Installation precautions
The choice of the position for installation is particularly important insofar as any later movement is a delicate operation requiring the intervention of a qualified person.
• Choose the site of the heat pump and the hydraulic unit after discussion with the customer.
• The room where the appliance operates must comply with the regulations in force.
• To ease maintenance operations and provide access to the various parts, sufficient space should be left around the hydraulic unit.
• Be careful to keep the heat pump away from inflammable gas during installation, in particular when it requires brazing. The appliances are not fireproof and should therefore not be installed in a potentially explosive atmosphere.
▼ Positioning the hydraulic unit - Secure the support (4 screws and plugs) to a flat, sturdy wall (not a light-weight partition) ensuring that it is correctly levelled. - Hook the appliance onto its support.
350 mmmini
1000 mm
300 mmmini 118 mm
(S)
538 mmmini
418 mmmini
300 mmmini
350 mmmini
188 mm
fig. 15 - Mounting bracket
Aurea M / Installation / 1883 - EN
- 17 -
1
A
1
A
2 3
(S)4
5
6
B
6B7
fig. 16 - Remove the panel
Aurea M / Installation / 1883 - EN
- 18 -
Hydraulic connection ► Rinsing the installation
Before connecting the hydraulic unit to the installation, rinse the heating system correctly to eliminate the particles that could compromise the correct operation of the appliance.Do not use solvents or aromatic hydrocarbons (petrol, paraffin, etc.).For older installations, fit a decanting pot of adequate capacity on the boiler return circuit and at the lowest point equipped with a drain, in order to collect and evacuate the impurities.Add an alkaline product to the water and a dispersant.Rinse the installation several times before final filling.
► Hydraulic connection of the outdoor unit
Connect the pipe of the outdoor unit to the hydraulic unit respecting the direction of flow.Install the valve filter on the heating return circuit in the manner suggested.Use union connectors to facilitate removal.
► Hydraulically connecting the heating circuit
Connect the pipe of the central heating to the hydraulic unit respecting the direction of flow.The diameter of the pipe between the hydraulic unit and the heating manifold must be at least equal to 1 inch (26x34 mm).Use union connectors to facilitate removal.Prioritise connector hoses to avoid transmitting noise and vibrations to the building.Calculate the diameter of the pipes according to the flow rates and the lengths of the hydraulic systems.Tightening torque: 15 to 35 Nm.Connect the drains from the drain valve and the safety valve to the main sewer system.Check that the expansion system is operating correctly. Control the vessel pressure (precharge 1 bar) and the safety valve setting.The installation flow rate must be at least equal to the min. value noted in the table “Specifications”, page 7. Installing a regulation mechanism (other than those present in our configurations) which reduces or stops the flow through the hydraulic unit is prohibited.
fig. 17 - Installing the filter valve
fig. 18 - Hydraulic connectionsTorque : 15 to 35 NmCouple : 15 à 35 Nm
U05
3766
7-A
Tightening torque: 15 to 35 Nm
Aurea M / Installation / 1883 - EN
- 19 -
► Heating installation volumeThe installation's min. water volume must be respected. Install a buffer tank on the heating circuit return if the volume is lower than this value. In the case of an installation equipped with thermostat valves, you must ensure that this min. water volume can circulate.
Theoretical volume in litres PER CIRCUIT (excl. HP)
Equipment ObligationFan convector
RecommendationRadiators
RecommendationFloor heating-cooling system
Aurea M 5 23 12 2Aurea M 8 23 12 2Aurea M 10 36 33 15Aurea M 16 49 44 22
► Filling and draining the installation - Check the attachment of the pipes, that the connectors are tight and that the hydraulic unit is stable. - Check the water flow direction and that all of the valves are open. - Fill the installation.
Do not operate the circulating pump while filling. Open all the drain valves in the installation and the bleeder valve (P) for the hydraulic unit to remove the air contained in the conduits. - Close the drains and add water until the pressure of the hydraulic circuit reaches 1 bar. - Check that the hydraulic circuit is drained correctly. - Check that there are no leaks.
After the “ Start-up”, page 28 stage, once the machine has started, purge the hydraulic unit again.
Precise filling pressure is determined by the manometric head of the installation.
P
fig. 19 - hydraulic unit manual bleeder valve
Aurea M / Installation / 1883 - EN
- 20 -
Electrical connectionEnsure that the general electrical power supply has been cut off before starting any repair work.The electrical installation must be conducted in accordance with the prevailing regulations.
The electrical diagram of the hydraulic unit is detailed in fig. 34, page 62.
bar
4
321
0
OK
ESC
Outdoor sensor cable 2 x 0.75 mm²
Room thermostat (optional) cable 2 x 0.5 mm²
Radio room thermostat UA55 (optional)
Electrical panel
Electrical back-up power supply (see table below)
General electrical power supply (see table below)
Interconnection between the heat pump and the hydraulic unit
Phase, Neutral, Earth, Communication bus 4 x 1.5mm² cable
Radio central ambient unit (option)
Central ambient unit (option) cable 3 x 0.5 mm²
or
or
or
fig. 20 - Overall layout of the electrical connections for a single installation
OFF
ON
1
2
U0629273-A
Aurea M / Installation / 1883 - EN
- 21 -
► Cable section and protection ratingThe cross sections of the cables are provided for information only and do not dispense the electrician from checking that these cross sections correspond to the requirements and satisfy the standards in force.
■ Power supply to outdoor unit
Heat pump (HP) 230 V - 50 Hz electric power supply
Model Max. power absorbed Connector cable (phase, neutral, earth)
Curve C circuit breaker size
Aurea M 5 2500 W 3 x 1.5 mm² 16 AAurea M 8 3500 W 3 x 2.5 mm² 20 A
Aurea M 10 4025 W 3 x 2.5 mm² 20 AAurea M 16 5820 W 3 x 4 mm² 32 A
■ Interconnection between the heat pump and the hydraulic unitThe hydraulic unit is powered by the heat pump, via a cable 4 x 1.5 mm² (phase, neutral, earth, communication bus).
■ Power supply for electrical back-up (optional)The hydraulic unit contains two stages of electrical back-ups installed in a heat exchange tank.
ModelElectrical back-ups Power supply to the electrical back-ups
Power Nominal current Cable (phase, neutral, earth)
Curve C circuit breaker size
Aurea M 2x3 kW 26.1 A 3 x 6 mm² 32 A
Aurea M / Installation / 1883 - EN
- 22 -
► Electrical connections on the outdoor unit side
■ Outdoor unit Aurea 8 & Aurea 10 & Outdoor unit Aurea 16 - Remove the cover.
Cable clamp
Cable clampCable clamp
Cable clamp
Cables
Cables
Cables
Unscrew the cover (1 screw)
Unscrew the cover (3 screw)
Unscrew the cover (3 screw)
▼ Access to the connection terminals
■ Outdoor unit Aurea 5 - Remove the cover.
Use cable clamps to prevent the conductors from being disconnected accidentally.Obstruct the space at the cable inlet in the outdoor unit with the insulating plate.
Aurea M / Installation / 1883 - EN
- 23 -
▼ Heating cable (optional) - Locate the heating part (see fig. 21). - Place the thermostat at the bottom of the tank. - Run the bottom of the tank with the heating part of the cable (make sure that the drain hole is covered by the heating part). - Fix the heating part on the bottom of the tank with the aluminum tape supplied. - Route the cable to the terminal block away from the propeller blades (use the attachment points with clamps).
Avoid metal edges that could damage the insulation.
- Connect the heating cable to the terminal block (terminals L and N).
fig. 21 - Heating cable mounting
Thermostat
Repère
Partie chauffante1 m
Partie froideAlimentation1.5 m
L N 1POWER
2 3
L N
Thermostat
mark
Heating part 1 m
Cold part Supply 1.5 m
Interconnection between outdoor unitand hydraulic unit
Main electricity supply
Heating cable
Aurea M / Installation / 1883 - EN
- 24 -
▼ Access to the connection terminals - Remove the front panel (2 screws) (fig. 16, page 17). - Open the power control box. - Make the connections according to the diagram fig. 22, page 24.
Do not fit the sensor wires and the power supply wires in parallel in order to avoid interferences due to the voltage surges in the power supply.Ensure that all of the electrical cables are housed in the spaces provided.
▼ Interconnection between the heat pump and the hydraulic unit
Comply with the correspondence between the markings on the hydraulic unit's terminals and those on the heat pump when connecting the interconnection cables.An incorrect connection can cause the destruction of one of the units.
► Electrical connections on the hydraulic unit side
1 2 3 4 5 6
L N
L N 1POWER
2 3
Outdoor unitHydraulic unit
Single phase 230 V electric power supply
to outdoor element contact *
redbluebrowngreen/yellow
Interconnection between the heat pump and the hydraulic unit
fig. 22 - Connection to the terminal blocks
Aurea M / Installation / 1883 - EN
- 25 -
▼ Electrical backup (optional) - Connect the electrical supplies of electrical back-up to the electrical panel ( see fig. 22, page 24). - Select the electrical back-up power
shunt A shunt B
Electrical back-up powerShunt A + shunt B Adjust :- 5891 = Electric immersion heater 1 flow K25- 5892 = Electric immersion heater 2 flow K26
= 6 Kw
Shunt A only Adjust :- 5891 = Electric immersion heater 1 flow K25- 5892 = None
= 3 Kw
▼ Second heating circuit (optional) - Please refer to the instructions supplied with the second circuit kit. - Set the parameter 5715 - Heating circuit 2 to On.
▼ Domestic hot water tank (optional)If the installation is equipped with a DHW tank (with electrical back-up): - Please refer to the instructions supplied with the DHW kit. - Please refer to the instructions supplied with the DHW tank.
▼ Contract with the power supplier.It is possible to control the HP's operation with specific peak/off-peak and day / night contracts. In particular, domestic hot water (DHW) at Nominal temperature will be produced during the off-peak hours when electricity is cheaper. - Connect the "Power Provider" contact to input EX2. - Set the parameter 1620 to "Off peak tariff". - 230V on input EX2 = "Peak hours" information activated.
▼ Load shedding or peak shavingThe purpose of load shedding is to reduce the electrical consumption when it is too high compared to the contract with the energy supplier. - Connect the power limiting device to input EX1, the back-ups for the heat pump and the DHW stop in the event of over-consumption by the dwelling. - 230 V on input EX1 = power limitation in progress
▼ Faults outside the heat pumpAll information devices (thermostat, pressure switch, etc.) may indicate an external problem and stop the heat pump. - Connect the external device to input EX3. - 230 V on input EX3 = heat pump shutdown (the system displays error 369).
For under-floor heating, insert the under-floor heating thermal safety into the under-floor heating circulator link.
Aurea M / Installation / 1883 - EN
- 26 -
▼ Outdoor sensorThe Outdoor sensor is required for the correct operation of the heat pump.Consult the assembly instructions on the packaging of the sensor.Place the sensor on the coldest part, generally the northern or north-eastern side.In any case, it must not be exposed to the morning sun.It must be installed so that it is easily accessible but at least 2.5 m from the ground.Avoid sources of heat such as chimneys, the tops of doors or windows, nearby extraction ducts, underneath balconies and porches, that would insulate the sensor from the variations in the temperature of the air outdoors.Connect the outdoor sensor to the X84 connector (M and B9 terminals on the hydraulic unit regulation board).
▼ Ambient sensor and/or central ambient unit (option)
The ambient sensor (the central ambient unit) is optional.Consult the assembly instructions on the packaging of the sensor.The sensor must be installed in the living room area on a very uncluttered wall. It must be installed so as to be easily accessible.Avoid sources of direct heat (chimney, television, cooker, sunlight) and areas exposed to draughts (ventilation, doors).Draughts due to the building usually cause cold air to enter via the electrical ducts. Seal the electrical ducts if there is a cold draught at the back of the room thermostat.
Installing an ambient sensor• Ambient sensor T55Connect the sensor to the X86 connector of the RVS regulation board using the connector provided (terminals 1, 2).• Radio room thermostat T58Connect the wireless room thermostat to the connector X60.
Installing a central ambient unit• T75 central ambient unitConnect the sensor to the X86 connector of the RVS regulation board using the connector provided (terminals 1, 2 and 3).• T78 radio room control unitConnect the radio central ambient unit to the connector X60.
Fan convector zoneIf the installation is equipped with fan-coils / dynamic radiators, do not use a room thermostat.
Aurea M / Installation / 1883 - EN
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Hydraulic unit regulator
Cable grommet Interface board
Electricity supply terminal strip
fig. 23 - Hydraulic module's electrical cabinet
fig. 24 - Connections to the Hydraulic module regulator (accessories and options)
EX1EX2EX3
X86
L
X84
X11
7656 7
M B91 5
12 1 3 2
765
13 2
Délestage ou EJP(Effacement Jour de Pointe)
Tarifs, jour/nuit, HP/HC
Défaut externe
** Sonde d'ambiance T55
**Sonde d'ambiance radio T58
Sonde extérieure
** Centrale ambiance T75
** Centrale ambiance radio T78
Contact d'organe externe*(défauts, délesteur, compteur d'énergie)
ou ouou
* If the command does not supply a potential free contact, the contact must be relayed to obtain equivalent wiring. In all cases, refer to the instructions for the external parts (load shedder, energy meters…) for the wiring.** OptionTerminal 3 of the central ambient unit does not need to be connected (central ambient unit lighting).
Shedding or EJP (Peak Day Clear)
Tarifds, day/night, peak/off-peakExternal fault
External component contact * (faults, shedder energy meter)
** T55 room thermostat
** T58 radio room thermostat
Oudoor Sensor
** T75 room control unit
** T78 radio room control unit
Aurea M / Installation / 1883 - EN
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Start-up - Engage the main isolator switch of the installation.
When first put into service (or in winter), to preheat the compressor, engage the main isolator switch of the installation (heat pump power supply) for several hours before the tests.
- Switch on the Start/Stop button of the heat pump.To guarantee the correct operation of inputs EX1, EX2, EX3: Check that the phase-neutral polarity of the electrical power supply is respected.
When the power is switched on and every time that the ON/OFF button is switched off and then switched on again, the heat pump will take approximately 4 minutes to start up, even if the setting is requesting heating.
The display can show error 370 when the appliance (re)starts. Do not worry, the communication will be reestablished between the heat pump and the hydraulic module after a few minutes.
During the initialisation phase of the regulator, all of the symbols are displayed, then the "Data, update", then"Heat pump status" is displayed. - Make all of the specific settings for the regulation (configuration of the installation in particular):
- Press OK
.
- Hold the button for 3s and select the access level "Putting into service" using the knob .
- Confirm with the OK
button. - Parameter the heat pump's setting (consult the “List of function lines”, page 35).
On commissioning (or the case of error 10), the electrical back-up heaters are liable to start up even if the outdoor temperature at the time is above the back-up trigger temperature.The regulating system uses an average initial outdoor temperature of 0 °C and requires some time to update this temperature.To counter this situation, with the outdoor sensor correctly connected, reset the parameter 8703 (commissioning level, consumer diagnosis menu).
► Configuration of the ambient sensor
To configure the ambient sensor and associate it to the adequate heating zone:Hold down the presence button for over 3s. The ambient sensor displays RU and a figure flashes. - Press the presence button, the ambient sensor displays P1 and a figure flashes. 1: Automatic storing; a correction of the value with the knob is adopted without any specific validation (timeout) or by pressing the operation button. 2: Save with confirmation; a correction of the value with the knob is only adopted after pressing the operation button. - Press the presence button again, the ambient sensor displays P2 and a figure flashes.
0: OFF; all of the operating elements are available.1: ON; the following operating elements are locked:
- Switching the operation mode of the heating circuit.- Adjusting the comfort value.- Changing the operating level.
The ambient sensor displays OFF for 3s when a locked button is pressed.
► Configuration of the room control unit
When putting into service, after a reset of around 3 minutes, the user language needs to be set: - Press
OK
. - Select the "User interface" menu. - Select the language.
Select the language (English, Deutsch, Français, Italiano, Nederlands, Español,
Aurea M / Installation / 1883 - EN
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► Heating circulation pump speed settingsMain water pump in the heat pump has 3 levels of speed. Factory default value is Level 3.Select dip switch of DIP SW. on PCB(Terminal) to change the setting.
► Cleaning the filter valveImmediately after commissioning, clean the filter of the filter valve (remove waste generated by the installation: seals, oakum, filings, etc.).
123456789
101112(m)
0 5 10 15 20(L/min)
Vitesse 3
Vitesse 2
Vitesse 1
AEYC-0639U ■ Outdoor unit Aurea 5
The quantity should not be less than 5L/min.
Level 3
Level 2
Level 1
1
2
3
4
5
6
7
8(m)
0 105 2015 25 30 35 40(L/min)
Vitesse 3Vitesse 2
Vitesse 1
AEYC-1039U
■ Outdoor unit Aurea 8 & Aurea 10
The quantity should not be less than 10L/min.
Level 3Level 2
Level 1
2
4
6
8
10
12
14
(m)
0 10 20 30 40
Vitesse 3
Vitesse 2
Vitesse 1
50(L/min)
AEYC-1639U
■ Outdoor unit Aurea 16
The quantity should not be less than 15L/min.
Level 3
Level 2
Level 1
Adjust parameter 2899 (page 43) according to the heat pump installed.
► Minimum flow settings of the installation
FermetureFiltre
Clips
Bouchon
- Close the valve.- Unscrew the cap.- Remove the clip using pliers.- Clean the filter.
PlugClips
FilterClosure
PCB(Display)
ON 1 2
OFFLevel 3
1 2ON
OFFLevel 2
1 2ON
OFFLevel 1
SW5 position
Level 3 (Maximum)
Level 2 (Medium)
Level 1 (Minimum)
■ Outdoor unit Aurea 5, 8 & 10 ■ Outdoor unit Aurea 16
PUMP SW
PCB(Display)
Level 3 Level 2 Level 1
1 2 3 4 ON
OFF
ON 1 2 3 4
OFF
Turn ON the dip switch 3
MODE SW
Level 3 (Maximum)
Level 2 (Medium)
Level 1 (Minimum)
PCB (Display)
2 - Press SW-Pump
1 - Turn ON the SW3
3 - Turn OFF the SW3
Aurea M / Installation / 1883 - EN
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Regulation interface ► The user interface, the central ambient unit (option) and the ambient sensor (option)
Auto
ESC OK
0 4 8 12 16 20 24
1
2
3
4
5
6
7
8
11 °C
Auto
5
2
1011
fig. 25 - Central ambient unit T75/T78 fig. 26 - Radio room thermostat T55/T58
4 9
1
2
3
5
6
7
8
fig. 27 - User interface
Aurea M / Installation / 1883 - EN
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Ref. Functions - Definition of the functions
1 Selecting the DHW operation
Marche
Arrêt
- Start: Production of DHW in function of the timer programme. - Stop: Production of the DHW stopped with antifreeze function of the domestic water active.
- Manual start button: Press the DHW button for 3 s (switches from "reduced" to "comfort" until the DHW timer programme is switched again).
2 Digital display - Check the operation, read the current temperature of the heating operation, or a possible fault.
- View the settings.
3 "ESC" output - Exit the menu.
4 Navigation and setting - Setting the comfort temperature value. - Menu selection - Setting the parameters.
5 Selecting the heating operation -
AutoService heating according to the heating programme
(automatic summer/winter switching).
- Permanent comfort temperature.
- Permanent reduced temperature.
- "Stand-by" operation with antifreeze protection (provided that the electrical power supply of the heat pump is not interrupted).
6 Displaying information - Miscellaneous information (see “Information display”, page 54).
- Reading the error codes (see “ Fault diagnostic”, page 50).
- Information on maintenance, special operation.
7 Validation "OK" - Enter the selected menu. - Validate the parameter settings. - Validate the comfort temperature value setting.
8 Selection of the refresh mode - Service cooling according to the heating programme (automatic summer/winter switching).
9 Reset (Press and relief)
- Reset the parameters and cancel the error messages. Do not use during normal operation
10 Setting button - Setting the comfort temperature value.
11 Presence button - Comfort / reduced switching.
On
Off
Aurea M / Installation / 1883 - EN
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► Description of the display ► Weather-dependent controlThe operation of the heat pump is controlled by the weather-dependent setpoint.The set temperature for the water in the heating circuit is adjusted according to the outdoor temperature.If there are thermostatic valves fitted to the installation, they must be opened fully or set higher than the normal value of the ambient temperature.
▼ SettingDuring installation, the weather-dependent setpoint must be configured according to the heat emitters and the residence's insulation.The weather-dependent setpoint curves (fig. 29, page 33) refer to an ambient setpoint of 20 °C.The water logic slope (parameter 720) determines the impact of variations in outdoor temperature on the variations in heating start temperature.The steeper the slope, the more a slight reduction in the outdoor temperature causes a significant increase in the initial water temperature in the heating circuit.The shift in water logic (parameter 721) modifies the start temperature of all the curves, without modifying the slope (fig. 30, page 33) .The corrective actions if discomfort is experienced are listed in the table (fig. 31, page 33).
Icons Definitions
- Heating mode active with reference to the heating circuit.
- Heating in comfort mode.
- Heating in reduced mode.
- Heating in "standby" mode (antifreeze).
- Refresh mode active.
- Holiday function activated.
- Process in progress.
- Compressor operation.
- Burner operation.
- Default message.
- Maintenance, special operation
INFO - Information level activated.
PROG - Programming activated.
ECO - ECO function activated (Heating stopped temporarily)
temperature ambiante
- Time / Parameter number / Setpoint value.
temperature ambiante
- Ambient temperature / Setpoint value.
temperature ambiante
- Setpoint information / Parameter information.
XxxxxxxxxxxxxxxxxxxxxxxxxxxXxxxxxxxxxxxxxxxxxxxxxxxxxxXxxxxxxxxxxxxxxxxxxxxxxxxxx
fig. 28 - Closing the display
Aurea M / Installation / 1883 - EN
- 33 -
fig. 29 - Slope of the heating curve (line 720)
fig. 30 - Slope of the heating curve (line 721)
fig. 31 - Corrective actions in case of discomfort
&
&
&
&
&
&
&
&
&
Feelings...
... in warm weather ... in cold weather Slope (line 720) Shift (line 721)
No correction
No correction
No correction
No correction
No correction
OK OK
OK
OK
OK
OK
Cold
Cold
Cold Cold
Cold
Hot
Hot
HotHot
Hot
Hot Cold
No correction
Corrective actions on the weather-dependent setpoint:
40
50
60
70
-20-15-10-5510-4,5
+4,520
0
10
30
0
30
Hea
ting
star
t te
mpe
ratu
re °C
Outdoor temperature °CDisplacement
Weather-dependent setpoint slope0.5
90
80
70
60
50
40
30
° C
100
° C20 -2010
1
0.75
1.75
0.5
0.25
1.25
-100
2
1.5
2.753
2.25
2.5Application PAC seule
Pente de la courbe de chauffe
Radiateur classique
Radiateur dynamique
Radiateur BT (basse température)
Plancher chauffantTem
péra
ture
dép
art c
hauf
fage
°C
Température extérieure °COutdoor temperature °C
Heat pump application onlyH
eatin
g st
art t
empe
ratu
re °C
Underfloor heating
Dynamic radiator
Low temperature radiator
Traditional radiator
Heating curve slope
Aurea M / Installation / 1883 - EN
- 34 -
▼ GeneralOnly the parameters accessible at the levels: U - end user. I - CommissioningS - Specialist.are described in this document.The access levels are specified in the second column of the table by means of the letters U, I and S.The OEM parameters are not described and require a manufacturer access code.
▼ Setting parameters - Selecting the desired level. - Scroll the list of menus. - Selecting the desired menu. - Scroll the function lines. - Selecting the desired line. - Adjusting the parameter. - Validate the setting by pressing OK. - To return to the menu, press ESC.
If no setting is made for 8 minutes, the screen automatically returns to the basic display.
OKPress and release End user
OK OK OK
Time of day and date Hours / minutes 1 Time 1...24 hUser interface Day/Month 2 Minutes 0...60 minHeating circuit 1 timer programme Year 3...
Press for 3 seconds
End user Start-up Specialist OEM
Time of day and date Hours / minutes 1User interface Day/Month 2Heating circuit 1 timer programme Year 3... End date of summer time 4 01.01...31.12
End date of summer time 5
▼ Recommended settings for the parameters depending on the installation's emitters
VLT Radiators / Heating-cooling floor
Low temperature radiators
Dynamic radiators or fan-coil heaters
Classic temperature radiators
Heating curve slope
720 (CC1) 1020 (CC2) 0.25 to 0.5 0.5 to 1.25 0.4 to 1.1 1.25 to 3
Curve displacement
721 (CC1) 1021 (CC2) 0 0 4 * 0
Min. outgoing value
740 (CC1) 1040 (CC2) Factory (17 °C) Factory (17 °C) 30 or 35 °C Factory
(17 °C)Max. initial setpoint
741 (CC1) 1041 (CC2) 50 °C Factory (55 °C) 65 °C 65 °C
DHW charging time limitation 5030 Factory (90 min) Factory (90 min) 40 min Factory
(90 min)
Regulation menu
Aurea M / Installation / 1883 - EN
- 35 -
► List of function lines
Line Function Setting range or display Setting increment
Basic setting
Time of day and date
1 U Hours / minutes 00:00... 23:59 1 --:--
2 U Day/Month 01:01... 31.12 1 --.--
3 U Year 1900... 2099 1 ----
5 S Start summer time (Day / Month) 01:01... 31.12 1 25.03
6 S End summer time (Day / Month) 01:01... 31.12 1 25.10
The time change appears at 03h00 on the first Sunday after the date set.
User interface
20 U Language English, Français, Italiano, Nederlands... English
22 S Info Temporary, Permanent Temporary
26 S Operation locking Stop, Start Stop
27 S Programming locking Stop, Start Stop
44 I Operation heating circuit 1 (heating circuit 2 command)
Common with heating circuit 1, Independent
Common with heating circuit 1
This function permits the choice to be made if the ambient sensor (in option) has an action on the two zones or on a single zone.
46 I Operation HCP (domestic hot water pump command, output QX2)
Common with heating circuit 1, Independent
Common with heating circuit 1
If "Independent" see timer program 3 / HCP
70 S Version of display unit software
Time program heating, Circuit 1
500 U Pre-selection (day / week) Mon-Sun, Mon-Fri, Sat-Sun, Monday, ... , Saturday, Sunday
Mon-Sun
501 U 1st In service phase (start) 00:00... --:-- 10 min 06:00
502 U 1st Out of service phase (end) 00:00... --:-- 10 min 22:00
503 U 2nd In service phase (start) 00:00... --:-- 10 min --:--
504 U 2nd Out of service phase (end) 00:00... --:-- 10 min --:--
505 U 3nd In service phase (start) 00:00... --:-- 10 min --:--
506 U 3rd Out of service phase (end) 00:00... --:-- 10 min --:--
516 U Standard values No, Yes No
Yes + OK: The default values memorised in the regulator replace and cancel the customised heating programs. Your personal settings are therefore lost.
Time program heating, Circuit 2
Only with the 2nd circuit kit option.
520 U Pre-selection (Day / Week) Mon-Sun, Mon-Fri, Sat-Sun, Monday, ... , Saturday, Sunday
Mon-Sun
521 U 1st In service phase (start) 00:00... --:-- 10 min 6:00
522 U 1st Out of service phase (end) 00:00... --:-- 10 min 22:00
523 U 2nd In service phase (start) 00:00... --:-- 10 min --:--
524 U 2nd Out of service phase (end) 00:00... --:-- 10 min --:--
525 U 3nd In service phase (start) 00:00... --:-- 10 min --:--
526 U 3rd Out of service phase (end) 00:00... --:-- 10 min --:--
536 U Standard values No, Yes No
Yes + OK: The default values memorised in the regulator replace and cancel the customised heating programs. Your personal settings are therefore lost.
Aurea M / Installation / 1883 - EN
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Line Function Setting range or display Setting increment
Basic setting
Time program cooling, Circuit 1 (Only available when parameter 5711 is set to “2-pipe system”)
470 U Pre-selection (day / week) Mon-Sun, Mon-Fri, Sat-Sun, Monday, ... , Saturday, Sunday
Mon-Sun
471 U 1st In service phase (start) 00:00... --:-- 10 min 06:00
472 U 1st Out of service phase (end) 00:00... --:-- 10 min 22:00
473 U 2nd In service phase (start) 00:00... --:-- 10 min --:--
474 U 2nd Out of service phase (end) 00:00... --:-- 10 min --:--
475 U 3nd In service phase (start) 00:00... --:-- 10 min --:--
476 U 3rd Out of service phase (end) 00:00... --:-- 10 min --:--
479 U Standard values No, Yes No
Yes + OK: The default values memorised in the regulator replace and cancel the customised heating programs. Your personal settings are therefore lost.
Time program cooling, Circuit 2 (Only available when parameter 5716 is set to “2-pipe system”)
Only with the 2nd circuit kit option.
480 U Pre-selection (Day / Week) Mon-Sun, Mon-Fri, Sat-Sun, Monday, ... , Saturday, Sunday
Mon-Sun
481 U 1st In service phase (start) 00:00... --:-- 10 min 6:00
482 U 1st Out of service phase (end) 00:00... --:-- 10 min 22:00
483 U 2nd In service phase (start) 00:00... --:-- 10 min --:--
484 U 2nd Out of service phase (end) 00:00... --:-- 10 min --:--
485 U 3nd In service phase (start) 00:00... --:-- 10 min --:--
486 U 3rd Out of service phase (end) 00:00... --:-- 10 min --:--
489 U Standard values No, Yes No
Yes + OK: The default values memorised in the regulator replace and cancel the customised heating programs. Your personal settings are therefore lost.
Time program 4/DHW
If the installation is equipped with the DHW kit (only appears with the DHW kit option).
560 U Pre-selection (day / week) Mon-Sun, Mon-Fri, Sat-Sun, Monday, ... , Saturday, Sundary
Mon-Sun
561 U 1st In service phase (start) 00:00... --:-- 10 min 00:00
562 U 1st Out of service phase (end) 00:00... --:-- 10 min 05:00
563 U 2nd In service phase (start) 00:00... --:-- 10 min 14:30
564 U 2nd Out of service phase (end) 00:00... --:-- 10 min 17:00
565 U 3nd In service phase (start) 00:00... --:-- 10 min --:--
566 U 3rd Out of service phase (end) 00:00... --:-- 10 min --:--
576 U Standard values No, Yes No
Yes + OK: The default values memorised in the regulator replace and cancel the customised heating programs. Your personal settings are therefore lost.
Aurea M / Installation / 1883 - EN
- 37 -
Line Function Setting range or display Setting increment
Basic setting
Holiday programs, Circuit 1 (the heating mode must be on "AUTO")
641 U Preselection Period 1 to 8 Period 1
642 U Date of start of holidays (day/month) 01:01... 31.12 1 --.--
643 U Date of end of holidays (Day/Month) 01:01... 31.12 1 --.--
648 U Heating rate during the holidays Antifreeze protection, Reduced Antifreeze protection
Holiday programs, Circuit 2 (the heating mode should be on “AUTO”).
If the installation consists of 2 heating circuits (Only with the 2nd circuit kit option).
651 U Preselection Period 1 to 8 Period 1
652 U Date of start of holidays (day/month) 01.01... 31.12 1
653 U Date of end of holidays (Day/Month) 01.01... 31.12 1
658 U Heating rate during the holidays Antifreeze protection, Reduced Frost protection
Heating, Circuit 1
710 U Ambient comfort temperature value Reduced temperature… Comfort value
0.5 °C 20 °C
712 U Reduced ambient temperature value Antifreeze temperature... Comfort temperature
0.5 °C 19 °C
714 U Ambient "antifreeze" temperature value 4 °C… Reduced temperature 0.5 °C 8 °C
716 S Maximum comfort value Comfort temperature... 35 °C 1 °C 28 °C
720 I Heating curve slope (see fig. 29, page 33)
0.1... 4 00:02 0.5
721 I Translation of the heating curve (see fig. 30, page 33)
-4.5... 4.5 °C 0.5 °C 0 °C
730 I Summer/winter heating limit 8... 30 °C 0.5 °C 18 °C
When the mean of the external temperatures over the last 24 hours reaches 18 °C the regulator stops the heating (economy).In summer operation, the display shows "Eco". This function is only active in automatic operation.
740 I Min. start value 8 °C... Max. start value 1 °C 17 °C
(with dynamic radiator, set from 30 to 35 °C)
741 I Max. start value Min. start value 70 °C 1 °C 55 °C
Under-floor heating = 50 °C / Radiators = 65 °C. Important remark: The maximum limit is not a safety function as that required for under-floor heating.
750 S Room temperature influence 1 %... 100 % 1 % 50 %
If the installation is equipped with an ambient sensor: This function enables you to choose the ambient temperature's influence on the setting. If no value is entered, the regulation is via the water logic. If the parameter is set to 100%, the regulation is only made using the ambient temperature.
760 S Room temp limitation 0.5... 4 °C 0.5 °C 0.5 °C
As soon as the room temperature = [Setpoint line 710 (ex.20 °C) + Room temperature limitation setpoint line 760 (ex.0.5 °C)] > 20.5 °C => The heat pump is stopped. It restarts when the room temperature falls below the setpoint (in the example, Room temperature < 20.0 °C).
780 S Quick setback Off, Up to reduced setpoint, Up to protection setpoint
Off
790 S Maximum optimisation on trigger (Anticipated start to reach the comfort value)
0... 360 min 10 min 180 min
791 S Maximum optimisation on disconnection (Anticipated stop to switch from the comfort value to the reduced value)
0... 360 min 10 min 30 min
Aurea M / Installation / 1883 - EN
- 38 -
Line Function Setting range or display Setting increment
Basic setting
800 S Start increasing the reduced operation -30... 10 °C 1 °C --
801 S End of increase in reduced operation -30... 10 °C 1 °C -5 °C
830 S Raising of mixing valve 0... 50 °C 1 °C 0 °C
834 S Servomotor travel time 30... 873 s 1 s 240 s
850 I Control of floor drying (fig. 1) Off
0: O: Advanced stoppage of the programme running, programme not active 1: Heating functional. 2: Heating ready for occupation. 3: Functional heating + heating ready. 4: Heating ready + functional heating. 5: Manual: Manual mode enables you to program your own concrete slab drying time. The function ends automatically after 25 days.
Respect the standards and values of the building constructor! Correct operation of this function is only possible with a correct installation (hydraulic, electricity and settings)! The function may be interrupted earlier by setting to "Stop".
5045403530
2025
55
X
0 1 5 10 18 1 5 7
1 25
Hea
ting
star
t tem
pera
ture
°C
Heating functional + Heating ready for occupation
Heating ready for occupation
Day
Functional heating
fig. 1 - Diagram of the floor drying programmes
851 I Manual floor drying value (if line 850 = manual) 0... 95 °C 1 °C 25 °C
This function allows the customised floor drying temperature to be set. This temperature remains fixed. The floor drying programme stops automatically after 25 days of operation.
856 I Current drying day 0... 32 0
857 I Drying days completed 0... 32 0
900 S Switching of operation None, Protection mode, Reduced, Comfort, Automatic
Reduced
Operating mode at the end of floor drying.
Cooling, Circuit 1 (Only available when parameter 5711 is set to "2-pipe system")
901 U Operating mode Protection, Automatic, Reduced, Comfort
Protection
902 U Ambient comfort temperature value 17... 40 °C 0.5 °C 24 °C
903 U Reduced ambient temperature value 17... 40 °C 0.5 °C 26 °C
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Line Function Setting range or display Setting increment
Basic setting
908 I Flow temp setp at OT° 25°C 6... 35 °C 0.5 °C 20 °C
Starting cooling temperature setting for an outdoor temperature of 25 °C.
909 I Flow temp setp at OT° 35°C 6... 35 °C 0.5 °C 16 °C
Starting cooling temperature setting for an outdoor temperature of 35 °C.
30
20
18
16
°C
°C25 35
908
909
Flow temperature setpoint
Outdoor temperature
fig. 2 - Slope of the Cooling curve
912 I Cooling limit at T° ex mixed (8704) --, 8... 35 °C 0.5 °C 24 °C
If the mixed outside temperature is below this value, the cooling mode is disabled.
913 S Lock time at end of heating/cooling --, 8... 100 1 h 24 h
The time delay for operating in cooling mode after having operated in heating mode and vice versa.
918 S Summer comp start at OT° 20... 50 °C 1 °C 26 °C
The comfort setting (902) is increased in line with the outdoor temperature rising above this reading.
919 S Summer comp end at OT° 20... 50 °C 1 °C 40 °C
Above this reading, the comfort setting (902) is no longer affected by an increase in the outdoor temperature.
920 S Summer comp setp increase --, 1... 10 °C 1 °C 4 °C
Maximum increase in the comfort setting (902).
92 0
919918
902
°C
°C
Nominal ambient temperature setpoint
Outdoor temperature
In summer, the comfort setting for cooling (Line 902) is offset upwards in line with the increase in outdoor temperature.The saves on cooling power and prevents too great a differential between the ambient indoor and outdoor temperatures.Remark: Summer compensation explains the difference between the value set on Line 902 (or on the setting knob) and the reading on line 8740.
fig. 3 - Compensation for the comfort setting
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Line Function Setting range or display Setting increment
Basic setting
923 S Flow temp setp min OT° 25°C 6... 35 °C 0.5 °C 18 °C
The lowest starting temperature for cooling for an outdoor temperature of 25 °C.
924 S Flow temp setp min OT° 35°C 6... 35 °C 0.5 °C 18 °C
The lowest starting temperature for cooling for an outdoor temperature of 35 °C.
30
20
18
16
°C
°C25 35
908
909
923924
Flow temperature setpoint
Outdoor temperature
Flow temperature setpoint (WITH minimum limit)
Flow temperature setpoint (WITHOUT minimum limit)
fig. 4 - Limitations on the starting temperature setting
928 S Room temperature influence --, 1... 100 % 1 % 80 %
If the installation is equipped with an ambient sensor: This function enables you to choose the ambient temperature's influence on the setting. If no value is entered, the regulation is via the water logic. If the parameter is set to 100%, the regulation is only made using the ambient temperature.
932 S Room temp limitation 0... 4 °C 0.5 °C 0.5 °C
938 S Mixing valve decrease 0... 20 °C 1 °C 0 °C
941 S Servomotor travel time 30... 650 s 1 s 240 s
963 S With prim contr/system pump No, Yes Yes*
*Basic setting: 1 circuit = No; 2 circuits = Yes.
Heating, Circuit 2
Only with the 2nd circuit kit option (If the installation consists of 2 heating circuits).
1010 U Comfort setpoint Reduced setpoint… Comfort setpoint maximum 0.5 °C 20 °C
1012 U Reduced setpoint Frost protection setpoint… Comfort setpoint 0.5 °C 19 °C
1014 U Frost protection setpoint 4 °C… Reduced setpoint 0.5 °C 8 °C
1016 S Comfort setpoint maximum Comfort temp... 35 °C 1 °C 28 °C
1020 I Heating curve slope (see fig. 29, page 33) 0.1... 4 0.02 0.5
1021 I Translation of the heating curve (see fig. 30, page 33) -4.5... 4.5 °C 0.5 °C 0 °C
1030 I Summer / Winter heating limits 8... 30 °C 0.5 °C 18 °C
When the average of the outdoor temperatures over the past 24 hours reaches 18 °C, the regulator switches off the heating (as an economy measure). During summer mode, the display shows "Eco". This function is only active in automatic mode.
1040 I Flow temp setpoint min 8... 70 °C 1 °C 17 °C
(with dynamic radiator, adjust from 30 to 35 °C)
1041 I Flow temp setpoint max 8... 70 °C 1 °C 60 °C
Under-floor heating = 50 °C / Radiators = 65 °C. Important remark: The maximum limit is not a safety function as that required for under-floor heating.
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Line Function Setting range or display Setting increment
Basic setting
1050 S Room influence 1 %... 100 % 1 % 50 %
If the installation is fitted with a room thermostat: This function enables you to choose the ambient temperature's influence on the setting. If no value is entered, the setting is made based on the temperature control. If the parameter is set at 100%, the setting is only based on the ambient temperature.
1060 S Room temperature limitation 0.5... 4 °C 0.5 °C 0.5 °C
As soon as the room temperature = [Setpoint line 1010 (ex. 20 °C) + Room temperature limitation setpoint line 1060 (ex. 0.5 °C)] > 20.5 °C => The heat pump is stopped. It restarts when the room temperature falls below the setpoint (in the example, Room temperature < 20.0 °C).
1080 S Quick setback Off, Up to reduced setpoint, Up to protection setpoint Off
1090 S Optimum start control max 0... 360 min 10 min 180 min
1091 S Optimum stop control max 0... 360 min 10 min 30 min
1100 S Reduced setpoint increase start -30... 10 °C 1 °C --
1101 S Reduced setpoint increase end -30... 10 °C 1 °C -5 °C
1130 S Mixer valve increase 0... 50 °C 1 °C 0 °C
1134 S Actuator running time 30... 650 s 1 s 240 s
1150 I Control of floor drying (fig. 1, page 38) Off
0: Off: Advanced stoppage of the programme running, programme not active 1: Heating functional. 2: Heating ready for occupation. 3: Functional heating + heating ready. 4: Heating ready + functional heating. 5: Manual: Manual mode enables you to program your own concrete slab drying time. The function ends automatically after 25 days.
1151 I Floor curing setpoint manually (if line 1150 = manual)
0... 95 °C 1 °C 25 °C
This function enables you to set the custom concrete slab drying temperature. This temperature remains fixed. The concrete slab-drying program stops automatically after running for 25 days.
1156 I Floor curing day current 0... 32
1157 I Floor curing day completed 0... 32 0
1200 S Operating mode changeover None, Protection mode, Reduced, Comfort, Automatic Reduced
Operating mode at end of concrete slab drying period.
Cooling, Circuit 2 (Only available when parameter 5716 is set to “2-pipe system”)
If the installation is fitted with the cooling kit (Only with the cooling kit option).
1201 U Operating mode Protection, Automatic, Reduced, Comfort
Protection
1202 U Comfort cooling setpoint 17... 40 °C 0.5 °C 24 °C
1203 U Reduced setpoint 5... 40 °C 1 °C 26 °C
1208 I Flow temp setp at OT° 25°C 6... 35 °C 0.5 °C 20 °C
Starting cooling temperature setting for an outdoor temperature of 25 °C.
1209 I Flow temp setp at OT° 35°C 6... 35 °C 0.5 °C 16 °C
Starting cooling temperature setting for an outdoor temperature of 35 °C.
1212 I Cooling limit at T° ex mixed (8704) --, 8... 35 °C 0.5 °C 24 °C
If the mixed outside temperature is below this value, the cooling mode is disabled.
1213 S Lock time at end of heating --, 8... 100 1 h 24 h
The time delay for operating in cooling mode after having operated in heating mode and vice versa.
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Line Function Setting range or display Setting increment
Basic setting
1218 S Summer comp start at OT° 20... 50 °C 1 °C 26 °C
The comfort setting (1202) is increased in line with the outdoor temperature rising above this reading.
1219 S Summer comp end at OT° 20... 50 °C 1 °C 40 °C
Above this reading, the comfort setting (1202) is no longer affected by an increase in the outdoor temperature.
1220 S Summer comp setp increase --, 1... 10 °C 1 °C 4 °C
Maximum increase in the comfort setting (1202).
1223 S Flow temp setp min OT° 25°C 6... 35 °C 0.5 °C 18 °C
The lowest starting temperature for cooling for an outdoor temperature of 25 °C.
1224 S Flow temp setp min OT° 35°C 6... 35 °C 0.5 °C 18 °C
The lowest starting temperature for cooling for an outdoor temperature of 35 °C.
1228 S Room influence 1... 100 % 1 % 80 %
If the installation is fitted with a room thermostat: This function enables you to choose the ambient temperature's influence on the setting. If no value is entered, the setting is made based on the temperature control. If the parameter is set at 100%, the setting is only based on the ambient temperature.
1232 S Room temp limitation 0.5... 4 °C 0.5 °C 0.5 °C
1238 S Mixing valve decrease 0... 20 °C 1 °C 0 °C
1241 S Actuator running time 30... 650 s 1 s 240 s
1263 S With prim contr / system pump No, Yes Yes*
*Basic setting : 1 circuit = No ; 2 circuits = Yes.
DHW (domestic hot water)
If the installation is equipped with the DHW kit (only appears with the DHW kit option).
1610 U Comfort DHW T° value Reduced value (line 1612)… 65 °C
1 °C 55 °C
The electrical back-up system is required to reach this level.
1612 U Reduced DHW T° value 8 °C... Comfort value (line 1610)
1 °C 40 °C
1620 I Liberation of the DHW load 24h/day, Heat circ timer prog. Timer programme 4/DHW, Peak hours rate (THC), Timer prog. 4/DHW and THC
Time program 4/DHW
24h/day: The DHW temperature is maintained permanently at the DHW comfort value.
Time programs HCs : The DHW production follows the timer programming of the ambient temperature (with start advanced by 1 hour).
Timer programme 4/DHW : The DHW program is separate form the heating circuit program.
Off peak rates tariff (THC)* : The electrical back-up heating is only authorised to operate during the off-peak period.
Timer prog.4/DHW and THC* : The electrical back-up heating is authorised to operate during the nominal period or off-peak.
- Connect the "Power Provider" contact to input EX2. (see fig. 24, page 27). In the case of a day /night contract, the electrical back-ups for the DHW tank are subject to the power supplier's tariffs. Switching on the electrical back-up for the DHW tank is only authorised during off-peak hours.
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Line Function Setting range or display Setting increment
Basic setting
1640 I Anti-legionnella function Off, Periodic (according to the setting for line), Fixed day of the week (according to the setting for line 1642)
Off
1641 S Frequency of anti-legionella cycle 1 to 7 1 day 7
1642 S Anti-legionella cycle operation day Mon, Tues,… Sunday
1644 S Anti-legionella cycle operation time --:--
1645 S Anti-legionella function setpoint 55... 95 °C 1 °C 60 °C
1646 S Living time on anti-legionella function setpoint 2... 360 min 1 min 60 min
1647 S Circul. pump op. during anti-legionella function. Off, On Off
1660 S Release of the DHW circulation pump CC/CR 3 time program, DHW release, Time program 4/DHW, Time program 5
DHW release
Heat pump (HP)
2803 S Cond. pump timed stop 8... 240 s 1 s 5 s
2843 S Duration of compr min. stop. 0... 120 min 1 min 3 min
2844 S Max. temp. of thermodynamic operation 8... 100 °C 1 °C 65 °C
2882 S Complete liberation of electrical back up 0... 500 °Cmin 1 °Cmin 100 °Cmin
2884 S Electrical liberation - start below outdoor temperature
-30... 30 °C 1 °C 2 °C
2899 I Min flow switch consumers 1... 12000 l/h 1 l/h 600 l/h
2899 parameter setting according to outdoor unit used
Heat pump Outdoor Unit Model Parameter 2899
Aurea M 5 Aurea 5 300 (5 l/min)
Aurea M 8 Aurea 8 600 (10 l/min)
Aurea M 10 Aurea 10 600 (10 l/min)
Aurea M 16 Aurea 16 900 (15 l/min)
2907 S Silent mode power max 1... 100 % 1 % 80 %
2916 S Heat pump DHW max temperature 8... 80 °C 1 °C 58 °C
2920 S In the event of an EJP blocking signal (EX1) Locked, Released Released
Released : HP = On _ DHW back-up = Off _ 1st HP back-up = Off _ 2nd HP back-up = Off _ Boiler = On. Locked : HP = Off _ DHW back-up = Off _ 1st HP back-up = Off _ 2nd HP back-up = Off _ Boiler = On.
3026 S Silent mode on 00:00... 23:50 10 --:--
On time of the Silent mode function
3027 S Silent mode off 00:00... 23:50 10 --:--
Of time of the Silent mode function
3028 S Silent mode speed incr start -50... 50 °C 1 °C -5 °C
3029 S Silent mode speed incr end -50... 50 °C 1 °C -10 °C
100
(2907)
80
-10 (3029) -5 (3028)°C
%
Silent mode power max
Outdoor temperature
fig. 5 - Silent mode
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Line Function Setting range or display Setting increment
Basic setting
Energy meter
3113 U Energy brought in Kwh --
Cumulation of total consumed electrical energy.Electrical energy consumed = Electrical energy absorbed by outdoor unit + electric energy absorbed by the heating electrical backup and / or DHW electrical backup (if installed).
3124 U Energy brought in heating 1 (N - 1) Kwh --
3125 U Energy brought in DHW 1 Kwh --
3126 U Energy brought in cooling 1 Kwh --
3131 U Energy brought in heating 2 (N - 2) Kwh --
3132 U Energy brought in DHW 2 Kwh --
3133 U Energy brought in cooling 2 Kwh --
3138 U Energy brought in heating 3 (N - 3) Kwh --
3139 U Energy brought in DHW 3 Kwh --
3140 U Energy brought in cooling 3 Kwh --
3145 U Energy brought in heating 4 (N - 4) Kwh --
3146 U Energy brought in DHW 4 Kwh --
3147 U Energy brought in cooling 4 Kwh --
3152 U Energy brought in heating 5 (N - 5) Kwh --
3153 U Energy brought in DHW 5 Kwh --
3154 U Energy brought in cooling 5 Kwh --
3159 U Energy brought in heating 6 (N - 6) Kwh --
3160 U Energy brought in DHW 6 Kwh --
3161 U Energy brought in cooling 6 Kwh --
3166 U Energy brought in heating 7 (N - 7) Kwh --
3167 U Energy brought in DHW 7 Kwh --
3168 U Energy brought in cooling 7 Kwh --
3173 U Energy brought in heating 8 (N - 8) Kwh --
3174 U Energy brought in DHW 8 Kwh --
3175 U Energy brought in cooling 8 Kwh --
3180 U Energy brought in heating 9 (N - 9) Kwh --
3181 U Energy brought in DHW 9 Kwh --
3182 U Energy brought in cooling 9 Kwh --
3187 U Energy brought in heating 10 (N - 10) Kwh --
3188 U Energy brought in DHW 10 Kwh --
3189 U Energy brought in cooling 10 Kwh --
3190 S Reset fixed day storage No, Yes No
Reset the historical counters (1 to 10). The general counter (parameter 3113) is not reset.
Note: "Energy" Counters increment as of 1 July each year.
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Line Function Setting range or display Setting increment
Basic setting
3197 I Compressor electrical power 0.1...60 0.1 kW See table below
3197 parameter setting according to outdoor unit used
Heat pump Outdoor Unit Model Parameter 3197
Aurea M 5 Aurea 5 1.28
Aurea M 8 Aurea 8 1.78
Aurea M 10 Aurea 10 2.32
Aurea M 16 Aurea 16 4.10
Additional generator (Boiler connection)
3692 S With DHW charging Locked, Substitute, Complement, Instantly Substitute
- DHW Instantly : When DHW request, the HP and the boiler are put into operation. The HP will stop when the primary return temperature is over 55 °C.- DHW Substitute : If the outdoor temperature is above 2 °C, the operation of the HP when DHW request last 5 minutes at least. The HP operating time can be extended depending on the outdoor temperature. The boiler will activate then.
3700 S Release below outdoor temperature -50... 50 °C 1 °C 2 °C
3701 S Release above outdoor temperature -50... 50 °C 1 °C --
3705 S Overrun time 0... 120 min 1 min 20 min
3720 S Switching integral (for boiler relief) 0... 500 °Cmin 1 °Cmin 100 °Cmin
3723 S Locking time 1... 120 min 1 min 30 min
DHW tank
If the installation is equipped with the DHW kit (only appears with the DHW kit option).
5024 S Switching differential 0... 20 °C 1 °C 7 °C
5030 S Charging time limitation 10... 600 min 10 min 90 min
(with dynamic radiator => set to 40 min)
Installation configuration
5710 S Heating circuit 1 Off, On On
5711 S Cooling circuit 1 Off, 4 pipe system, 2 pipe system Off
Set the parameter to " 2-pipe system cooling " with the cooling kit.
5715 S Heating circuit 2 Off, On Off
5716 S Cooling circuit 2 Off, 4 pipe system, 2 pipe system Off
Set the parameter to " 2-pipe system cooling " with the cooling kit. If the installation consists of 2 heating circuits.
5740 S K6 water elec resist output -- kW
5740 = Value of the DHW electrical backup - kW
5806 I Start electrical resistance type 3 speeds, 2 exclusive speeds, 2 back-up speeds, modulating UX
2 back-up speeds
5891 I Relay output QX2 None
0: None, 1 to 3 : Not used, 4: Electric immersion heater 1 flow K25, 5 to 29: Not used, 30: Heat demand K27, 31 to 81: Not used
5892 I Relay output QX3 None
0: None, 1 to 4 : Not used, 5: Electric immersion heater 2 flow K26, 6 to 38: Not used, 39: Suppl source control K32, 40 to 81: Not used
5980 S EX1 input function E6 elec. reading forced stop
0: Without, 1: E6 elec. reading forced stop 2: E5 electricity reduced tariff, 3: ---, 4: Evapor. overload E14, 5: Evaporat. pressure sensor E26, 6: E15 evap flow controller, 7: E24 consumption flow control, 8: E17 manual defrosting, 9: E20 HP alarm summary, 10: E25 progress start fault, 11: ---, 12: Pressure sensor BP E9, 13: Pressure sensor HP E10, 14: Compress overload 1 E11, 15: Error/alarm message, 16: E21 sector monitoring, 17: ---, 18: E28 defrosting diff pressure, 19: Eva int circ pressure sensor E29, 20: E30 evap int circt rate contr, 21: Smart grid E61, 22: Smart grid E62, 23: ---, 24: ---, 25: HC rate switching, 26: DHW forcing.
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Line Function Setting range or display Setting increment
Basic setting
5981 S Input action direction EX1 Normal closed, Normal opened Normal opened
5982 S EX2 input function E5 electricity reduced tariff
0: Without, 1: E6 elec. reading forced stop 2: E5 electricity reduced tariff, 3: ---, 4: Evapor. overload E14, 5: Evaporat. pressure sensor E26, 6: E15 evap flow controller, 7: E24 consumption flow control, 8: E17 manual defrosting, 9: E20 HP alarm summary, 10: E25 progress start fault, 11: ---, 12: Pressure sensor BP E9, 13: Pressure sensor HP E10, 14: Compress overload 1 E11, 15: Error/alarm message, 16: E21 sector monitoring, 17: ---, 18: E28 defrosting diff pressure, 19: Eva int circ pressure sensor E29, 20: E30 evap int circt rate contr, 21: Smart grid E61, 22: Smart grid E62, 23: ---, 24: ---, 25: HC rate switching, 26: DHW forcing.
5983 S Input action direction EX2 Normal closed, Normal opened Normal closed
5985 S Input action direction EX3 Normal closed, Normal opened Normal opened
6100 S Correction of outdoor temperature sensor -3... 3 °C 0.1 °C 0 °C
6120 S Installation antifreeze Off, On On
6201 S Erase sensor No, Yes No
6205 S Reset parameters No, Yes No
6220 S Software version (RVS) 0... 99 --
6221 S Developpement index 0... 65535 --
6229 S Eeprom version 0... 65535 --
6230 S Info 1 OEM --
6231 S Info 2 OEM --
6258 S Info 3 OEM --
6259 S Info 4 OEM --
6375 S Relay output QX35 None
6420 S H33 input function (= contact in X152) 1... 56 1
1: HC+DHW 2 rate switching: HC 3 rate switching: HC1 4 rate switching: Not used, 5: HCP rate switching, 6 to 56: Not used.
6421 S Contact action direction H33 Normal closed, Normal opened Normal opened
Error
6700 U Error signal 0... 255 --
6711 U Reset HP No, Yes No
6800 S History 1 Date, Time, Error code
6802 S History 2 Date, Time, Error code
6804 S History 3 Date, Time, Error code
6806 S History 4 Date, Time, Error code
6808 S History 5 Date, Time, Error code
6810 S History 6 Date, Time, Error code
6812 S History 7 Date, Time, Error code
6814 S History 8 Date, Time, Error code
6816 S History 9 Date, Time, Error code
6818 S History 10 Date, Time, Error code
Maintenance/Special operation
7070 S Time interval for the maintenance of the heat pump 0... 240 1 month --
7071 S Operating time of the heat pump since last maintenance. Reset? (return to zero) No, Yes
0... 240 1 month --
7073 S Mean number of compressor start up operations per hour of operation, over the last 6 weeks. Reset? (return to zero) No, Yes
0... 12 --
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Line Function Setting range or display Setting increment
Basic setting
7141 U Assist mode Off, On Off
Off: Heat pump functions normally (with boosters if necessary). On: Heat pump uses the electric boost system or the boiler connection. Use the “On” position only in Assist mode or Test mode:may result in high power bills.
7142 S Backup service operating type Manually, Automatically Manually
Manually: The emergency operation is not activated when there is a fault (Emergency operation = Stop). Automatically: The emergency operation is activated when there is a fault (Emergency operation = Start). In the "Automatically" position, the energy bill may be high if the error is not detected and resolved.
7150 I Simulation of outdoor temperature -50... 50 °C 0.5 °C --
Inputs / outputs test
7700 I Relay test No test
This test consists of commanding the regulator relays one by one and checking the outputs. It is used to check that the relays are operating and that the wiring is correct (for this, check that each appliance is operating on the installation).0: No test, 1: Everything is on STOP, 2: QX1 relay output: HC1 heating circulator (if 1 circuit), 3: QX2 relay output: elect back-up (1st level), 4: QX3 relay output: elect back-up (2nd level), 5: QX4 relay output: direct valve. DHW, 6: QX5 relay output: elect back-up DHW, 7: QX6 relay output, 8 QX31 relay output: mixer valve opening (Y1), 9: QX32 relay output: mixer valve opening (Y2), 10: QX33 relay output, 11: QX34 relay output, 12: QX35 relay output, 13: QX21 relay output module 1, 14: QX22 relay output module 1, 15: QX23 relay output module 1, 16: QX21 relay output module 2, 17: QX22 relay output module 2, 18: QX23 relay output, module 2, 19: not used, 20: not used, 21: not used.
The display shows the "key" symbol. By pressing the Info button, "error 368" is displayed. Warning! During the test, the component tested is electrically powered.
7710 I Test on output UX1 0... 100 % 1 % --
7716 I Test on output UX2 0... 100 % 1 % --
7722 I Cooling operation D2 Off, On Off
7723 I Heat pump D3 Off, On Off
7724 I Test on output U4 ("Inverter" command) 0... 100 % 1 % --
7725 I Voltage signal U4 (Ux3) 0... 10 V 1 V --
7804 I Sensor temperature BX1 (heat pump start T°) -28... 350 °C 1 °C --
7805 I Sensor temperature BX2 (heat pump return T°) -28... 350 °C 1 °C --
7806 I Sensor temperature BX3 (water T°) -28... 350 °C 1 °C --
7807 I Sensor temperature BX4 (outdoor T°) -28... 350 °C 1 °C --
7845 I H2 module 1 input signal Without, Closed (ooo), open (---), Pulses, Frequency Hz, Voltage V
Without
7858 I H3 input signal Without, Closed (ooo), open (---), Pulses, Frequency Hz, Voltage V
Without
7911 I Input EX1 (load shedding, EJP) 0, 230 V 1 V --
7912 I Input EX2 (peak/off peak tariffs) 0, 230 V 1 V --
7913 I Input EX3 (external fault) 0, 230 V 1 V --
7973 I Sensor temperature BX1 -28... 350 °C 1 °C --
7974 I Sensor temperature BX2 -28... 350 °C 1 °C --
7975 I Sensor temperature BX3 -28... 350 °C 1 °C --
7976 I Sensor temperature BX4 -28... 350 °C 1 °C --
7999 I H33 input signal Without, Closed (ooo), open (---), Pulses, Frequency Hz, Voltage V
Without
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Line Function Setting range or display Setting increment
Basic setting
State
8000 I Heating circuit 1 status --
8001 I Heating circuit 2 status --
8003 I DHW status --
8004 I Cooling circuit 1 status --
8006 I HP status --
8022 I Stupplementary source status
8025 I Cooling circuit 2 status --
Diagnostics producer
8400 I State of compressor 1 Off, On Off
8402 I Electrical resistance 1 start Off, On Off
8403 I Electrical resistance 2 start Off, On Off
8410 U Return temp HP 0... 140 °C 1 °C --
Setpoint (flow) HP 0... 140 °C 1 °C --
8412 U Flow temp HP 0... 140 °C 1 °C --
Setpoint (flow) HP 0... 140 °C 1 °C --
8413 U Compressor modulation 0... 100 % 1 % --
8425 S Condenser temperature difference -50... 140 °C 1 °C --
8450 S Hours run compressor 1 1 h --:--
8454 S Heat pump locking start Reset? (return to zero) No, Yes
0... 2730 h 1 h --:--
8455 S Heat pump counter locking Reset? (return to zero) No, Yes
0... 199999 --
8456 S Hours of operation of electrical start Reset? (return to zero) No, Yes
0... 2730 h 1 h --:--
8457 S Counter for n° of electrical starts Reset? (return to zero) No, Yes
0... 199999 --
8458 I State of smart grid Locked draught, Released draught, Required draught, Forced draught
Released draught
8460 I Heat pump rate 1 l/min --
Diagnostics consumer
8700 U Outdoor temperature -50... 50 °C 1 °C --
8701 U Minimum outdoor temperature Reset? (return to zero) No, Yes
-50... 50 °C 1 °C --
8702 U Maximum outdoor temperature Reset? (return to zero) No, Yes
-50... 50 °C 1 °C --
8703 I Attenuated outdoor temperature Reset? (return to zero) No, Yes
-50... 50 °C 1 °C --
This is the average outdoor temperature over a 24 hour period. This value is used for automatic summer / winter switching (line 730).
8704 I Mixed outdoor temperature -50... 50 °C 1 °C --
The mixed outdoor temperature is a combination of the "current outdoor temperature" and the "mean outdoor temperature" calculated by the regulator. This value is used to calculate the start temperature.
8730 I Heating circuit 1 circulator Off, On Off
8740 U Room temperature 1 0... 50 °C 1 °C --
Room temperature setpoint 1 20 °C
8744 U Flow temp setpoint resulting HC1 0... 140 °C 1 °C --
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Line Function Setting range or display Setting increment
Basic setting
8756 U Cooling flow temperature 1 0... 140 °C 1 °C --
Cooling flow temperature setpoint 1 --
8760 I Heating circuit 2 circulator Off, On Off
8761 I Heat circ mix valve 2 open Off, On Off
8762 I Heat circ mix valve 2 close Off, On Off
8770 U Room temperature 2 0... 50 °C 1 °C --
Room temperature value 2 20 °C
8773 U Flow temp setpoint resulting HC 2 0... 140 °C 1 °C --
Flow temperature ref. value 2 --
8781 I Cooling circuit pump, circuit 2 Off, On Off
8782 I Cool circ mix valve 2 open Off, On Off
8783 I Cool circ mix valve 2 closed Off, On Off
8786 U Cooling flow temperature 2 0... 140 °C 1 °C --
Cooling flow temperature setpoint 2 --
8820 I DHW pump Off, On Off
8821 I El imm heater DHW Off, On Off
8830 U DHW (domestic hot water) temperature 0... 140 °C 1 °C --
DHW temperature setpoint 50 °C
8832 I DHW measured temperature down (B31) 0... 140 °C 1 °C --
8840 S Hours run DHW pump 0... 2730 h 1 h --:--
8841 S Start counter DHW pump 0... 199999 --
8842 S Hours run electric DHW 0... 2730 h 1 h --:--
8843 S Start counter electric DHW 0... 65535 --
9031 I Relay output QX1 Off, On Off
9032 I Relay output QX2 Off, On Off
9033 I Relay output QX3 Off, On Off
9034 I Relay output QX4 Off, On Off
9035 I Relay output QX5 Off, On Off
9071 I Relay output QX31 Off, On Off
9072 I Relay output QX32 Off, On Off
9073 I Relay output QX33 Off, On Off
9074 I Relay output QX34 Off, On Off
9075 I Relay output QX35 Off, On Off
Aurea M / Installation / 1883 - EN
- 50 -
Fault diagnosticDepending on whether the fault is on the heat pump or the hydraulic module, the fault may be indicated by the hydraulic unit's digital display or the outdoor unit's display.
► Faults displayed on the hydraulic unitThe faults or breakdowns of the hydraulic unit are reported on the display unit of the user interface.The display shows the symbol.
Press the button to obtain the details of the origin of the fault.When the error has been resolved, the faults are re-initialised at zero automatically.
■ Hydraulic module: Error codes visible on the digital display
Error number Error contents Error position HP operation despite the error
- No connection. The polarity of the ambient sensor has not been respected. No
10 Outdoor sensor. B9 Yes33 Heat pump start sensor temperature error. B21 Yes44 Heat pump start sensor temperature error. B71 Yes50 DHW temperature sensor. B3 Yes60 Ambient sensor 1. Yes65 Ambient sensor 2. Yes
105 Maintenance message. Yes121 Heating circuit 1 start temperature not reached. Yes122 Heating circuit 2 start temperature not reached. Yes127 Anti-legionella temperature not reached. Yes369 External fault (safety device) No
370 Outdoor unit error (during a start-up phase, see § "Commissioning"). see below. No
441 2e zone sensor not configured (if 2nd circuits kit) BX31; Set the parameter 5700 to 2 No
516 Heat pump missing Loss of connection between controller and HP. No
Aurea M / Installation / 1883 - EN
- 51 -
Press the “RESET” button to reset the fault.Press the “RESET” button for 10 seconds to reset the fault list.
■ Outdoor unit: Error codes visible on the outdoor unit's main board display.
Error codes
Error contents, Location of the error Verification Breakdown maintenance Error
reset
--- ---
Electrical power supply Check the power supply.
---
Fuse CF10639U : 250V 15A 1039U : 250V 25A 1639U : 250V 30A
Test the CF1 fuse If CF1 burnt, replace the main board
Fuse CF3250V 3A
Test the CF3 fuse If CF3 burnt, replace the main board
Fuse CF40639U : 250V 15A 1039U : 250V 25A
Test the CF4 fuse If CF4 burnt, replace the main board
Main board Other than described above Replace the main board
A0
Direct Voltage Error
Fan motor
Run the heat pump with the fan motor disconnectedTest the fuse
If the same error code appears again, replace the main board or the fan motorIf another error code appears, replace the fan motor
Restart
Fuse CF61639U : 250V 3A
If CF4 is burnt, replace it
Fuse CF71039U : 250V 3A 1639U : 250V 3A
If CF7 is burnt, replace it
Circulator Run the heat pump with the circulator disconnected
If the same error code appears again, replace the main board or the circulatorIf another error code appears, replace the circulator
Reactor Test the resistance (0.1Ω to 20°C) If the reactor is defective, replace it
Main boardTest the fan motor voltageTest the circulator voltage
If the voltage is incorrect, replace the main board
Electrical power supply Check the power supply.
A1 “Discharge” temperature error
Discharge temperature sensor Test the sensor If the sensor is defective, replace it
AutoGas leak Check the service valve and cooling
circuit (pipes)Collect the cooling gas first of all, then reload with the recommended quantity of gas
► Faults displayed on the outdoor unitThe faults or breakdowns on the outdoor unit are indicated by the outdoor unit's main board display.The display indicates the last error code.
Main board
Display
"RESET" button
Aurea M / Installation / 1883 - EN
- 52 -
Error codes
Error contents, Location of the error Verification Breakdown maintenance Error
reset
A2Protection measures against direct current overintensity detection
Abnormal operation in under/overload
Check the installation's environment (blockage of the air inlet and outlet)Check the excess gas
Check that the air flows freely in and out
Manual
If there is excess gas, collect the cooling gas first of all, then reload with the recommended quantity of gas
Drop in power supply voltage Check the power supply voltage (230V)
Main board Run the heat pump with the compressor disconnected
If the same error code appears again, replace the main board
Temporary interruption in power supply (in the event of a storm)
--- Restart
Compressor Other than described above Replace the compressorA3 CT disconnection Main board --- Replace the main board
Manual
A4Protection measures against direct current overintensity detection
Abnormal operation in under/overload
Check the installation's environment (blockage of the air inlet and outlet)Check the excess gas
Check that the air flows freely in and outIf there is excess gas, collect the cooling gas first of all, then reload with the recommended quantity of gas
Drop in power supply voltage Check the power supply voltage (230V)
Temporary interruption in power supply (in the event of a storm)
--- Restart
A5 Anormal compressor rotation
Abnormal operation in under/overload
Check the installation's environment (blockage of the air inlet and outlet)Check the excess gas
Check that the air flows freely in and out
If there is excess gas, collect the cooling gas first of all, then reload with the recommended quantity of gas
Drop in power supply voltage Check the power supply voltage (230V)
Fuse CF60639U : 250V 15A 1039U : 250V 25A
Check the electrical continuityTest the CF6 fuse
If CF6 is burnt, replace the main board
Circulator and/or hydraulic circuit blocked
Check the circulator and the hydraulic circuit Remove the plug then restart
Drop in power supply voltage Check the power supply voltage (230V) during operation
Temporary interruption in power supply (in the event of a storm)
--- Restart
Compressor or Main board Other than described above Replace the compressor
A6 Suction temperature sensor error.
Suction temperature sensor Test the sensor If the sensor is defective, replace it
AutoA7Defrosting temperature sensor error.
Defrosting temperature sensor Test the sensor If the sensor is defective, replace it
A8Discharge temperature sensor error
Discharge temperature sensor Test the sensor (*1) If the sensor is defective, replace it
(*1) If a circuit is open on the discharge sensor, the error message is displayed 10 minutes after start-up. In the event of a short circuit on the discharge sensor, the error message is displayed immediately.(*2) During a check on the fan motor and/or the circulating pump, disconnect the electricity supply completely then check its terminals and connectors.
Aurea M / Installation / 1883 - EN
- 53 -
Error codes
Error contents, Location of the error Verification Breakdown maintenance Error
reset
C1Upper fan motor error (1639U)
Fuse CF7250V T3.15A
Check the electrical continuityTest the CF7 fuse
If CF7 is burnt, replace the fan motor and the CF7 fuseIf CF7 is not burnt, check the fan motor's power supply voltageIf the voltage is normal, replace the fan motorIf the voltage is abnormal, replace the main board
Manual Fan motor (*2)
Main board
C2 Outdoor temperature sensor error
Outdoor temperature sensor error Test the sensor If the sensor is defective, replace it Auto
C3
Lower fan motor error (1639U)Fan motor error (0639U, 1039U)
Fuse CF61639U : 250V T3.15A
Test the CF6 fuse If CF6 is burnt, replace it
Manual
Fuse CF71039U : 250V T3.15A
Test the CF7 fuse If CF7 is burnt, replace it
Fan motor Test the fan motor power supply voltage
If the voltage is normal, replace the fan motorIf the voltage is abnormal, replace the main boardMain board
C4Main board temperature elevation (>110°C)
Incorrect installation Check the installation's environment (blockage of the air inlet and outlet) Check that the air flows freely in and out
Main board temperature sensor --- Replace the main board
C5Main board temperature sensor error
Main board temperature sensor --- Replace the main board Auto
C6 Main board error Main board --- Replace the main board Restart
C7 Serial error Controller board
Incorrect cabling, incorrect contact [Main board - Controlled board interconnection cable]
Check the cable and the connections Restart after check
AutoController board Other than described above Replace the controller boardMain board Other than described above Replace the main boardEarth cable --- Check that earthing is correct
C8 Main board error Main board
Disconnect the electricity supply for 3 minutes then restart If the same error code appears again, replace the main
board RestartCheck the connections of the cables and reactor contacts
E4 Out temperature sensor error
Out temperature sensor error Test the sensor If the sensor is defective, replace it
AutoE5 Return temperature
sensor errorReturn temperature sensor error Test the sensor If the sensor is defective, replace it
FUHigh pressure pressure sensor in operation (1639U)
Outdoor air recirculation Check the installation's environment (blockage of the air inlet and outlet) Check that the air flows freely in and out
ManualHydraulic circuit blocked
Check the difference in Out/Return temperatureA large difference means that the flow rate is too low
Remove the plug then restart
P1 Circulator error
Circulator (*2) Test the circulator's motor power supply voltage If the voltage is normal, replace the circulator
Main boardCirculator and/or hydraulic circuit blocked
Check the circulator and the hydraulic circuit Remove the plug then restart
P3High pressure pressure sensor error (1639U)
High pressure pressure sensor
Check the connections of the cables and contacts
If the same error code appears again, replace the high pressure pressure sensor Restart
U1Protection against compressor overheating (1639U)
Protection against compressor overheating relay
Test the relay If the protection against compressor overheating relay is burnt, replace it
Manual
Gas leak Check the service valve and cooling circuit (pipes)
Collect the cooling gas first of all, then reload with the recommended quantity of gas
Aurea M / Installation / 1883 - EN
- 54 -
Error codes
Error contents, Location of the error Verification Breakdown maintenance Error
reset
No coolingNo heating
Fuse CF20639U : 250V T3.15A 1039U : 250V T3.15A 1639U : 250V T5A
Test the CF1 fuse If CF2 is burnt, replace the fuse, test the 4-channel solenoid valve and the reheater
---
4-channel valve Test the solenoid valve If the solenoid valve is burnt, replace itReheater Test the reheater If the reheater is burnt, replace itShort cycle (insufficient air circulation)
Check the installation's environment (blockage of the air inlet and outlet) Check that the air flows freely in and out
Out temperature sensor / Return temperature sensor
Test the sensor(s) If the sensor is defective, replace it
Gas leak Check the service valve and cooling circuit (pipes)
Resolve the leak, collect the cooling gas first of all, then reload with the recommended quantity of gas
Hydraulic circuit blocked
Check the difference in Out/Return temperatureA large difference means that the flow rate is too low
Remove the plug then restart
► Information displayThe Info button calls up various information.Depending on the appliance type, the configuration and the state of operation, certain information lines may not be available. - Error messages possible in the error code list (see “Faults displayed on the hydraulic unit”, page 50 and “Faults displayed on the outdoor unit”, page 51). - Maintenance messages possible in the maintenance code list. - Special operation messages. - Miscellaneous information (see below).
Item LineCurrent drying value. -Current drying day -Drying days completed. -HP status. 8006DHW status. 8003Heating circuit 1 status. 8000Heating circuit 2 status. 8001Cooling circuit 1 status. 8004Supplementary source status. 8022Cooling circuit 2 status. 8025Outdoor temperature. 8700Ambient temperature 1
8740Ambient value 1.Start temperature 1.
8743Start value 1.
Item LineAmbient temperature 2.
8770Ambient value 2.Start temperature 2.
8773Start value 2.DHW temperature 8830Heat pump return temperature.
8410Heat pump value (start)Heat pump start temperature.
8412Heat pump setpoint (start)Energy brought in 3113
Aurea M / Installation / 1883 - EN
- 55 -
Maintenance
► Hydraulic checks
Maintenance ► Draining the hydraulic unit
- Remove the facade from the hydraulic unit. - Open all the valves and the drainage valve. - Open the hydraulic unit’s bleeders. - Open the installation's air bleeder.
► Directional valveIf the installation is fitted with a DHW tank.Carefully comply with the direction for fitting the distribution valve:Channel AB: Output to the hydraulic unit.Channel A open: Return from the DHW tank.Channel B open: Return from the heating circuit.
Ensure that the general electrical power supply has been cut off before starting any repair work.
Warning :If frequent refills are required it is essential that you look for any leaks. If you need to fill up and reset the pressure, check the type of fluid originally used.
Recommended filling pressure: between 1 and 2 bar (the exact filling pressure is determined according to the installation's manometric head).Every year. - Check the expansion vessel pressure (pre-inflation of 1 bar) and the correct operation of the safety valve. - Check and clean the filter valve on the heating circuit return.
If the installation is fitted with a DHW tank: - Verify the safety unit on the cold water supply inlet. - Run it according to the manufacturer's instructions. - Check the disconnector.
► Checking the electrical circuit - Check connections and tighten where necessary. - Check the condition of the cabling and plates.
FermetureFiltre
Clips
Bouchon
- Close the valve.- Unscrew the cap.- Remove the clip using pliers.- Clean the filter.
Plug
Clips
FilterClosure
OFF
ON
1
2
U0629273-A
Aurea M / Installation / 1883 - EN
- 56 -
Appendices
Key
:
Db
- Flo
w-m
eter
MH
- H
ydra
ulic
uni
tPC
- U
nder
floor
hea
ting
R -
Rad
iato
r R
dyn*
- D
ynam
ic ra
diat
or
SA* -
Roo
m s
enso
r (op
tiona
l / e
xcep
t with
Rdy
n)SE
- O
utdo
or s
enso
rVE
- Ex
pans
ion
vess
el
VF -
Filte
r val
ve
Hea
t pum
p
► Overall hydraulic layout ■ Configuration 1: 1 heating circuit and DHW tank (DHW kit External)
PC
SE
MH
R
VF
Db
VE
Rdy
n*
SA*OU
OU
SA SA
AESsa
M BA
ABVD
KS
Aurea M / Installation / 1883 - EN
- 57 -
Key
:
AE
- Ele
ctric
a ba
ck-u
pD
b - F
low
-met
erK
S - D
HW
kit
MH
- H
ydra
ulic
uni
tPC
- U
nder
floor
hea
ting
R -
Rad
iato
r
Rdy
n* -
Dyn
amic
radi
ator
SA* -
Roo
m s
enso
r (op
tiona
l / e
xcep
t with
Rdy
n)SS
a - D
HW
sen
sor
SE -
Out
door
sen
sor
VD -
Dire
ctio
nal v
alve
VE -
Expa
nsio
n ve
ssel
VF
- Fi
lter v
alve
Hea
t pum
p
■ Configuration 1: 1 heating circuit and DHW tank (DHW kit Internal)
PC
SE
MH
R
VF
Db
VE
Rdy
n*
SA*OU
OU
SA SA
M
A BA
BVDKS
AESsa
Aurea M / Installation / 1883 - EN
- 58 -
■ Configuration 2: 2 heating circuits.
PC
SE
MH
R
VF
Db
VE
SPSD
pMC
CM
M
VM
CAR
CC
Bd
SA2
SA1
K2c
Key
:
Bd
- Dec
oupl
ing
cylin
der
CA
R -
Che
ck v
alve
CC
- D
irect
circ
uit c
ircul
atio
n pu
mp
CC
M -
Mix
ed c
ircui
t circ
ulat
ion
Db
- Flo
w-m
eter
K2c
- 2-
circ
uit k
it
MH
- H
ydra
ulic
uni
tPC
- U
nder
floor
hea
ting
R -
Rad
iato
r R
dyn*
- D
ynam
ic ra
diat
or
SA1
- Roo
m th
erm
osta
t (op
tion/
circ
uit 1
)SA
2 - R
oom
ther
mos
tat (
optio
n/ci
rcui
t 2)
SE -
Out
door
sen
sor
SP -
Ther
mal
saf
ety
devi
ce fo
r und
er-fl
oor h
eatin
gVE
- Ex
pans
ion
vess
el
VF -
Filte
r val
veVM
- M
ixin
g va
lve
Hea
t pum
p
Aurea M / Installation / 1883 - EN
- 59 -
■ Configuration 2: 2 heating circuit and mixed DHW tank (DHW kit External)
PC
SE
MH
R
VF
Db
VE
Rdy
n*
SA*OU
OU
SA SA
SPSD
pMC
CM
M
VM
CAR
CC
Bd
SA2
SA1
K2c
AESsa
M BA
ABVD
KS
Key
:
AE
- Ele
ctric
a ba
ck-u
pB
d - D
ecou
plin
g cy
linde
rC
AR
- C
heck
val
veC
C -
Dire
ct c
ircui
t circ
ulat
ion
pum
pC
CM
- M
ixed
circ
uit c
ircul
atio
n D
b - F
low
-met
er
K2c
- 2-
circ
uit k
itK
S - D
HW
kit
MH
- H
ydra
ulic
uni
tPC
- U
nder
floor
hea
ting
R -
Rad
iato
r R
dyn*
- D
ynam
ic ra
diat
orSA
1 - R
oom
ther
mos
tat (
optio
n/ci
rcui
t 1)
SA2
- Roo
m th
erm
osta
t (op
tion/
circ
uit 2
)
SE -
Out
door
sen
sor
SP -
Ther
mal
saf
ety
devi
ce fo
r und
er-fl
oor h
eatin
gSS
a - D
HW
sen
sor
VD -
Dire
ctio
nal v
alve
VE
- Ex
pans
ion
vess
el
VF -
Filte
r val
veVM
- M
ixin
g va
lve
Hea
t pum
p
Aurea M / Installation / 1883 - EN
- 60 -
► Electrical cabling diagramsA
EYC
-103
9U-C
H
GR
GR
U
V W
(R) (
S) (T
)
R
BL
RB
WW
BB
BB
W B
W(T
)V(
S)U
(R)
9 8 7O
RY
FUSE
CF2
250V
T3.
15A
FUSE
CF7
250V
T3.1
5A
1817
2334
33
28
32
3110
11
B W
3
42
1
6
8
6
4
ON
OFF
GR
BL
WR
W
BB
B
G/Y
BLY
B
R
G/Y
WN L123
734
5
2
1
FUSE
CF1
(250
V T1
0A)
fig. 32 - Aurea 5 and Aurea 8 & Aurea 10 outdoor unit electrical cabling
Col
our c
odes
BK
Bl
ack
BN
Br
own
BU
Bl
ue G
N
Gre
en G
Y G
rey
OG
O
rang
e R
D
Red
VT
Pu
rple
WH
W
hite
YE
Ye
llow
RAM
era
sure
EEPR
OM
Pum
pR
eset
DIP
SW
Tran
sfor
mer
Term
inal
blo
ck
Tem
p. s
enso
r. O
utdo
or
Tem
p. s
enso
r. D
eici
ng.
Tem
p. s
enso
r. D
isch
arge
Tem
p. s
enso
r. Su
ctio
n
Tem
p. s
enso
r. R
etur
n
Tem
p. s
enso
r. O
utpu
t
4-ch
anne
l val
ve
Reh
eate
r
230V
- 50
Hz
el
ectri
c po
wer
sup
ply
Expa
nsion
valve
Pum
p
Com
pres
sor
Rea
ctor
Onl
y fo
r uni
t with
FU
SE C
F7
Mot
or
(Fan
)
Con
trolle
r bo
ard
Term
inal
blo
ck
Boar
d
Mai
n
boar
d
Aurea M / Installation / 1883 - EN
- 61 -
28
25
21 2319
1314
8
11
6
4
22
29
89
ON
OFF
UV
W
WV
U
RW
B
OR
YY
OR
OH
R
FUSE
CF2
(250
V T5
A)
GR
GR
B
BL
3
2
1
FUSE
CF6
(250
V T3
.15A
)FU
SE C
F7(2
50V
T3.1
5A)
B B B
B
BL
W B
WR
W
BB
B
G/Y
BY
R
G/Y
WN L123
7
34
4
5
2
1
FUSE
CF1
(250
V T1
0A)
R
R BW W B
BL
AEY
C-1
639U
-CH
fig. 33 - Aurea 16 outdoor unit electrical cabling
Col
our c
odes
BK
Bl
ack
BN
Br
own
BU
Bl
ue G
N
Gre
en G
Y G
rey
OG
O
rang
e R
D
Red
VT
Pu
rple
WH
W
hite
YE
Ye
llow
RAM
era
sure
EEPR
OM
Pum
pR
eset
DIP
SW
Tran
sfor
mer
Term
inal
blo
ck
Tem
p. s
enso
r. O
utdo
or
Tem
p. s
enso
r. D
eici
ng.
Tem
p. s
enso
r. D
isch
arge
Tem
p. s
enso
r. Su
ctio
n
Tem
p. s
enso
r. R
etur
n
Tem
p. s
enso
r. O
utpu
t
4-ch
anne
l val
ve
Reh
eate
r23
0V -
50H
z
elec
tric
pow
er s
uppl
y
Expa
nsio
n va
lve
H.P
. SW
.
Pum
p
Com
pres
sor
Rea
ctor
Rea
ctor
Hig
h m
otor
(F
an)
Low
mot
or
(Fan
)
Con
trolle
r bo
ard
Term
inal
blo
ck
Boar
d
Mai
n
boar
d
Aurea M / Installation / 1883 - EN
- 62 -
fig. 34 - Hydraulic unit electrical cabling
T3.15AH250V, 5x20 mm, IEC 60127-1 T6.3AH250V, 5x20 mm, IEC 60127-1
/Fuse specifications
Caractéristiques fusibles
FUSE
250V
/3.15
A
FUSE 250V/6.3A
FUSE
250V
/6.3A
12
X10
X11
X12
X13
X14
X15
X30
X50
X70
X75
X80
X82
X83
X84X86 X100
X60Défauts externes /External defaults
Délestage /Power sheddingTarifs (HP/HC; Jour/Nuit) / Tariffs peak times/ off-peak times
Ou/Or
0/I2a
1a 1b
2b
EX1EX2EX3
L
N
L
N
Départ /Flow sensor
Contact d'organe externe /External device connection
RP ECSL N
L N
230V
MBKBNBU
1234567 1357
13
57
1 2 3 4 5 6 7 8 9
1 2 3 4 5L N COM L
6N
CN5
CN8
Carte Interface /Interface board
Carte Regulation /Controller board
Carte Extension/Additional board
Interface Utilisateur /User Interface
Thermostat de sécurité / Safety thermostat
Résistance appoint électrique / Electrical Back-up Resistance
CN3 CN2
CN1
A1 A2
B1 B2
L NL
1 2 3 4 5N Ou/
Or
Débitmètre /Flow-meter
Kit appoint électrique / Electrical backup kit
Kit ECS / DHW kit
Kit 2 circuits / 2 circuits kit
3 2 13 2 1
Ou/Or
Ou/Or
3 2 13 2 1
X154
X10 M
X110
X112
X152
X150
X153
X100
M
BUBNBK
Départ /Flow sensor
L N
COM
1+N230 V
RDBU
GN/YE
BN
L1
N1 2 3 L
N
Connections to the Hydraulic unit regulator,
accessories options (see fig. 24, page 27)
Con
nect
ion
to th
e te
rmin
als
bloc
ks
(see
fig.
22,
pag
e 24
)
Aurea M / Installation / 1883 - EN
- 64 -
Start procedureBefore switching on the hydraulic unit : - Check the electrical cabling. - Check that the refrigeration circuit is filled with gas. - Check the hydraulic circuit's pressure (1 to 2 bars), check that the heat pump is drained, along with the rest of the installation. - Make sure that all the DIP SW are OFF before starting up.
► Commissioning check-list
▼ Before start-up
OK Non-compliant• Outdoor unit visual checks (see chapter “Hydraulic connection of the outdoor unit”, page 18)
Position and attachments, condensate evacuation.
Compliance with distances from obstacles.
• Hydraulic unit hydraulic checks (see chapter “Hydraulically connecting the heating circuit”, page 18)
Connections of pipes, filter valve, flaps and pumps (heating circuit, DHW).
Installation water volume (expansion tank capacity adapted?).
No leaks.
Primary and gas release network pressure.
• Outdoor unit electrical checks (see chapter “ Electrical connection”, page 20)
230 V mains power supply
Protection by calibrated circuit breaker.
Cable section.
Earth connection.
• Hydraulic unit electrical checks (see chapter “Electrical connections on the hydraulic unit side”, page 24)
Connection with outdoor unit (L, N, Earth).
Sensor connections (positioning and connections).
Connection of directional valve (DHW) and circulation pump.
Power supply and protection of electrical back-up (option).
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▼ Start-up
OK Non-compliant• Starting up (see chapter “ Start-up”, page 28 and “List of function lines”, page 35)
Push in the installation's general circuit breaker (outdoor unit power ) 2 hours before the tests => Compressor pre-heating.Push in the on/off switch => Few seconds' initialisation.
Operation of the heating circulator
The outdoor unit starts after 4 min.Configure the Time, Date and Heating Circuit, hourly programmes if different from the default values.Configure the hydraulic circuit (parameter 5700):
Select the outdoor unit (parameter 3197).
Set the heating slope (720 / 1020).
Adjust the maximum start setting (741 / 1041).
Configuration, operations, checks.Adjust the heating circuit setpoints if different than default values (710 - 714 / 1010 - 1014).
• Outdoor unit checksOperation of the fan(s), compressor.
Intensity measurement.
After a few minutes, measure the difference in air T°.
Condensation and evaporation pressure / temperature check.
• Hydraulic unit checksAfter 15 minutes of operation.
Difference in primary water T°.
Heating operation, etc.
• Usage explanations
The heat pump is ready for operation!
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► Configuration fileParameter Item Setting MenusPreliminary settings20 language inter. Use
1 hour / minutes time and date
2 day / month time and date
3 year time and date
5700 installation config. configuration
Heating circuit No. 1if circuits = the least hot (e.g.: underfloor)710 comfort value HC1 adjust.
712 reduced setting HC1 adjust.
720 weather-dependent setpoint slope HC1 adjust.
741 max. initial setpoint HC1 adjust.
750 room T° influence HC1 adjust.
790 / 791 start / stop optimis. / HC1 adjust.
834 Servomotor travel time HC1 adjust.
850 / 851 floor drying / HC1 adjust.
Heating circuit No. 2 (with 2nd circuit option)= the warmest one (e.g.: radiators)1010 comfort setpoint HC2 adjust.
1012 reduced setpoint HC2 adjust.
1020 heating curve slope HC2 adjust.
1041 flow temp setpoint max HC2 adjust.
1050 room influence HC2 adjust.
1090 / 1091 optimis. at switch-on / off HC2 adjust.
1134 servomotor travel time HC2 adjust.
1150 / 1151 floor drying HC2 adjust.
Domestic hot water (if DHW kit)1610 comfort DHW T° value DHW
1612 reduced DHW T° value DHW
1620 Liberation of DHW DHW
1640 to 1642 Legionella cycle DHW
5024 Activation diff. DHW DHW tank
5030 Charging time limitation DHW tank
5061 Elect. resistance release DHW tank
Parameter Item Setting MenusBoiler backup3700 OT.switch-on authoris. addit. gen.
3705 swith-off delay addit. gen.
Miscellaneous6420 H33 input function 1 configuration
6100 ext. T° sensor correct. configuration
6120 antifreeze on/off configuration
6205 parameter reset configuration
6220 software version configuration
6711 Heat pump reset error
Cooling (if cooling kit)5711 cooling unit 2 pipes configuration
901 to 969 cooling configuration Cooling circuit 1
Faults (if a fault appears, press the "Info" button)No. 10 outdoor sensorNo. 33 Initial T° sensorNo. 44 Return T° sensorNo. 50 DHW T° sensorNo. 60 Ambient sensor 1No. 65 Ambient sensor 2No. 105 maintenance messageNo. 121 Initial T° Heating circuit 1 not reachedNo. 122 Initial T° Heating circuit 2 not reachedNo. 127 Anti-legio T° not reachedNo. 369 external fault (EX3)No. 370 outdoor unit connection error6711 Heat pump reset error
Heat pump2844 Max thermodynamic oper. T° heat pump
2884 OT auth. to start elec. aux. heat pump
2920 EJP (EX1) released / ver. heat pump
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► Start-up data sheetWorksite Installer
Outdoor unitSerial No.
Hydraulic unitSerial No.
Model Model
Type of refrigerant Refrigerant charge kg
Checks Voltages and currents in operation on the outdoor unitCompliance with positioning distances L/N V
Condensate evacuation OK L/T V
Electric connections / connections tightened N/T V
Icomp A
Hydraulic network on hydraulic unit
Secondary network
Underfloor heating Circulation pump brand Type
LT radiators
Fan-coil heaters
Domestic hot water; tank type
Secondary network water volume estimate L
Options & accessories:Location of room sensor correct T55 ambient sensor
DHW kit T58 radio room thermostat
2-circuit kit T75 central ambient unit
Electrical back-up kit T78 radio room control unit
Boiler connection kitDetails
Regulation configurationType of configuration
Key parameters
This unit is identified by this symbol. It means that all electrical and electronic products must not be included in household waste.A specific recycling system for this type of product has been set up in European Union countries (*), Norway, Iceland and Liechtenstein.Do not try to dismantle this product yourself. It may have damaging effects on your health or on the environment.Reprocessing of the refrigerant, lubricant and other parts may be performed by a qualified installer in compliance with the local and national legislation in force.This unit must be recycled by a specialised service and in no case may it be thrown away with household waste, rubble or in a landfill.Please contact your installer or local representative for more .* Depending on the national regulations of each member state.
Explain to the user how the installation operates, in particular the functions of the room thermostat and the programmes accessible via the user interface.Emphasise that a heated floor has significant inertia and that therefore any adjustments must be made progressively.Also explain to the user how to check the filling of the heating circuit.
Instructions for the user
ErP performance figuresEnergy performance data is available in the user manuals.
Aurea M / Installation / 1883 - EN
This equipment complies with: - Low Voltage Directive 2014/35/EC in accordance with NF EN 60335-1, NF EN 60335-2-40, NF EN 60529, NF EN 60529/A2 (IP) standards, - Electromechanical Compatibility Directive 2014/30/EC, - Machines Directive 2006/42/EC, - Pressure Equipment Directive 2014/68/EC in accordance with NF EN 378-2 standard, - Ecodesign Directive 2009/125/EC, - Energy Labelling Directive 2010/30/EC.
This appliance also complies with: - Decree No. 92-1271 (and its modifications) relating to certain refrigeration fluids used in refrigeration and air conditioning equipment. - Regulation 842/2006 of the European parliament on certain fluorinated greenhouse gases. - The standards relating to the product and the testing methods used: Air-conditioners, refrigeration units and heat pumps with compressor driven by electric motor for heating and refrigeration EN 14511-1, 14511-2, 14511-3, and 14511-4.
- Standard XP ENV 12102: Air-conditioners, heat pumps and dehumidifiers with compressor driven by electric motor. Measurement of airborne noise. Determination of acoustic power level.
012
Keymark Certification :012-SC1489-17 - Aurea 5 / 012-SC1490-17 - Aurea 8 / 012-SC1491-17 - Aurea 10 / 012-SC1492-17 - Aurea 16
Date of commissioning:
Address of your heating installer or customer service.
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