BeerTech AirFlow System - Air Conditioning Solutions · SURVEY CHECKLIST It is important the ... BEERTECH AIR FLOW SYSTEM. ... With the BeerTech AirFlow system operational, raise

BeerTech AirFlow SystemInstallation & Operating ManualC O N T E N T S

How It Works & Operational Sequence

System Diagram

Part Numbers for AirFlow System

How to Survey

Survey Report Form

Installation Instructions & Wiring Diagrams

Testing, Commissioning & Settings

Service Information / Troubleshooting

It is important to note:For above ground cellar applications : An outside wall is necessary to accommodate a 150mm diameter hole which is required to accommodate the inlet fan assembly.

For underground cellar applications : A suitable route must be established for a tubular duct system to be connected to the inlet fan assembly unit. See appendix which relates to this application.

AIRFLOW SYSTEM GENERAL INFORMATIONThe control box which is installed to the wall of the cellar and is fitted with two temperature

probes one for external temperature recognition and one for internal cellar temperature

recognition. The control box is connected to an external fan filter which is installed through

the external wall, and connected to the main cellar chilling system.

The external probe will detect the outside temperature and when it reaches 9 degrees or less

it will interact with the control box which will activate the external fan at the same time will

turn the Chillers o!. Whilst the Chiller is turned o! the External filtered fan will bring outside

air into the cellar by means of a very e"cient low consumption fan.

A secondary fan which circulates ambient air within the cellar it is activated when the chiller

is turned o! and is independent to the external air filter fan. The advantage of this is it gives

air circulation when the chiller and external air filter fan is turned o! together which will be

prevalent during long winter periods.

OPERATIONAL SEQUENCEOperational sequence – When the outside temperature falls to 9 degrees or less the

outside probe will detect this and turn o! the main cellar chillers, the external fan will

activate and draw filtered air in to the cellar. The circulation fan will also activate at this

time (where fitted).

If the inside temperature falls below 10 degrees the external fan and the chillers will

both shut down leaving the circulation fan running (where fitted). When the outside

temperature is above 9 degrees the external fan and the circulation fan will shut down

and the chillers will be re-activated.

In the case of a cellar were there are excessive internal heat sources, it may be necessary

to use the main cellar cooler as a back up. The system therefore has a facility that should

the internal temperature reach 15°C, despite the system being active with the outside

temperature below 9°C, the main cellar cooler will automatically activate, until the internal

temperature falls below 15°C. The Beertech AirFlow system will then automatically

re-activate.

Should the cellar temperature fall below 10°C at any time, the system will completely

shut down, with the exception of the Re-circulation fan (where fitted) This is to prevent

the cellar temperature falling too low during long cold periods.

Note – There is a facility within the system which will automatically activate the chillers for

a short period during wintertime inactivity. This is to protect the existing compressor.

The period is factory set for one hour per day between 11AM and noon (Wintertime) and

Noon and 1.00PM (Summertime).

The operational period can be varied or cancelled (where the system is wired through the

chiller solenoid). See PCB reset information.

WARNING 240 VOLTS

The control box should only be

opened by a qualified electrician.

The control box should be locked at

all times and the key held by an authorised

person.

AIRFLOW SYSTEM PART NUMBERS

BT - CB 01 Control Box

BT - SF 02 Single Fan Assembly

BT - OB 04 Outside Bend

BT - SA 05 Support Arm

BT - RF 06 Re-circulating Fan

BT - DV 07 Door Vent34

5

268 295

COOLING FAN

CONTROL UNIT

280

298

280

180

298

RATINGS:

INPUT SUPPLY : 230VAC 13A MAX

OUTPUT FANS : 230VAC TOTAL 10A MAX

NC CHILLER CONTACT : 5A MAX

TIME/TEMPERATURE CONTROLLER

INTERNAL FAN

CHILLER

EXTERNAL FAN

AIRFLOW SYSTEM SURVEY PROCEDURE

01The cubic volume of the cellar needs to be established this is very important for the selection

of the correct number of inlet fans to be selected. The volume should include all areas of the

room space where air flow will penetrate not just the area were the product is kept.

For cellars which are over 180cubic meters may require additional inlet fans or additional re

circulation equipment (please contact BeerTech for further advice in these instances.)

02Locate a suitable position for the inlet fan which must be on an outside wall and ideally

so the air flow is in the direction of the product. The inlet air flow should ideally be

approximately 2 mtrs from the floor.

03Establish the position for the re circulation fan which should be at the same height and

located no more than 5 mtrs from the inlet fan. A secure fixing point needs to be established

as the re circulation fan is quite heavy, and due to its nature creates some vibration.

04Establish the position for the electrical control box, when selecting the position, the

following criteria should be considered, a) distance from suitable power supply, b) distance

from chiller control box, c) distance from re circulation fan, d) distance from inlet fan.

The ideal scenario would be all these elements be close together, however the sighting of

the equipment needs to be a compromise of the aforementioned elements.

05Establish the position of the inlet filter box so there is clear access to change the filter.

06Establish the position for the door or wall exhaust louvre.

AIRFLOW SYSTEM SURVEY REPORT

CUSTOMER DETAILS

BUSINESS NAME: ADDRESS:

CONTACT NAME:

TEL NO:

POST CODE:

SURVEY CHECKLIST

It is important the following information is made available during survey.

1. The total length of the cellar 'L' in metres =

2. The total width of the cellar 'W' in metres =

3. The total height of the cellar 'H' in metres =

4. The total volume square metres L x W x H = Volume =

5. Mark all external walls with 'X' (on diagram below)

6. The thickness of the external wall

7. What material is the building constructed from

8. Convenient location for External Fan and Control Box, mark 'F' and 'B'

9. Location of existing Chiller Fans, mark 'E/C'

10. Power Sockets, marked 'P'

11. Location of doors

SURVEY BY DATE

Comments/Notes

L

W

external wallthickness

tick whendonetick whendone

tick whendonetick whendonetick whendonetick whendone

INSTALLATION INSTRUCTIONS1. Consult the survey report for location of the equipment.

2. The inlet fan equipment- A 150mm clearance hole should be drilled through the external

wall a minimum of two meters from ground level if possible.

The filter and fan assembly should be located by pushing the single 150mm Dia tube

through the pre drilled hole in the wall.

The unit should be fixed to the wall using the tags located on the filter box. The position of

the filter lid should be located to give free access for filter changing

3. The outside duct bend - The duct bend which should be fitted with a vermin guard

should be located into the 150mm dia tube on its exit on the Part No BT-OB04 outside wall

by use of the two tags fitted and sealed with approved mastic or similar material. The bend

must face the ground as it is designed to prevent the system sucking in rain, and the mesh

prevents vermin from entering the unit.

4. The Electrical Control Box - The main control box should be located to the wall using the

four fixing brackets provided

5. The Recirculation Fan (if fitted) - The circulation fan should be located within 5 mtrs of

the inlet equipment the fan should be suspended by means of the support arm part No

BT-SA05 which should be securely fixed to a substantial wall ideally two meters from the

ground. The fan can be directionally pivoted and locked into position which should push

air in the direction of the product.

6. Electrical wiring - All wiring should be carried out using FP200 or equivalent fire rated

cable. Additionally, there should be an external isolation switch between the main power

supply and the control box.

7. Exhaust louvre -This needs to be fitted by drilling a l00mm hole in the wall or door.

The louvre should not be fitted to the outside door if it is designated as a fire door.

8. Probes inner and outer - The outside probe needs to be located on an exterior wall via

a drilled hole and fixed securely. The inside probe needs to be firmly located on an exterior

wall at shoulder height close to the product.

TESTING AND COMMISSIONING OF THE BEERTECH AIR FLOW SYSTEM.The system is designed so that when the outside temperature is 9 degrees or lower the

control box turns the chiller o!. The inlet fan is activated therefore sucking in cold fresh air

at the same time the circulation fan is activated.

If the inside temperature is reduced to 10 degrees or lower the control box will turn o! the

inlet fan but the circulation fan continues to run until the inside temperature rises to 10

degrees or more when the reverse will occur.

TO TEST AND COMMISSIONThe system can be tested by artificially raising or lowering the temperature using chilled

water or an ice cube.

STEP ONE:

If the temperature outside is above 9 degrees, cool the probe to below 9 degrees ,then the

chiller should shut o! and the inlet, and circulation fan should turn on.

To reverse this operation, warm probe with the hand and the opposite will happen.

STEP TWO:

With the inlet fan operating ie) outside temperature below 9 degrees ( naturally or artificially

created) take the internal temperature down to below 10 degrees by cooling the inner

probe.. The circulation fan should be running and the chiller and the external fan should be

shut down. Allow inside temperature to come up to 10 degrees and either the chiller or the

external fan will switch on depending on outside temperature.

With the BeerTech AirFlow system operational, raise the internal probe temperature to above

15°C which will re engage the main chiller. Let the internal temperature then fall below 15°C,

which will turn the chiller o! and revert to the BeerTech AirFlow system.

Check the filter media is fitted.

Check the service engineer will have clear access to the filter lid.

Check the desired temperature settings via the PCB instructions.

AIR FLOW SETTINGS INFORMATION.MAIN INTERFACE:

When the temperature controller is supplied with power, it starts running. It will first read the

mode values from itself. The controller has three running modes. These three running modes

are automatic controlling mode, isolator mode and o! mode.

When the controller is in automatic mode, it automatically controls the indoor fan,

outdoor fan and indoor chiller to run or stop in accordance with the indoor and outdoor

temperature. When the controller is in isolator mode, it will run the indoor fan and indoor

chiller, and make the outdoor fan stop in spite of the indoor or outdoor temperature. When

the controller is in o! mode, the indoor fan, indoor chiller, and outdoor fan are all stopped.

When the controller is running, it displays the main interface as following figure 1.

DISPLAYS OF STATUS, TOTAL TIME AND RATION:

In the top rectangle, the display indicates the running status of the indoor fan, outdoor fan

and indoor chiller in the status column. For example, when the indoor fan is running, we

can see that blades of the red fan are rotating at the corresponding status position. If the

indoor fan is stopped, we can see that the red fan blades are static at the corresponding

status position. This also applies to the Indoor Chiller and Outdoor Fan.

At the same time, the controller displays the total running time of indoor fan, outdoor fan

and indoor chiller individually at the total time column. For example, when the indoor fan

is running, the total time of indoor fan will increase second by second.

At the same time, the controller computes the ratios of indoor fan, outdoor fan and indoor

chiller running percentages. For example, the ratio of the indoor fan running time is worked

out through total running time of the indoor fan, divided by the total running time of the

controller.

nameindoor fanindoor chilleroutdoor fan

indoor temperature

outdoor temperature

0:00:000:00:000:00:00

0.00%0.00%0.00%

status total time ratio

10ºC

2012-10-08

08:08:00

Start time 11:00autoEnd time 12:00

9ºC

12ºC10ºC

figure 1

AIR FLOW SETTINGS INFORMATION.DISPLAYS OF INDOOR & OUTDOOR TEMPERATURE:

The middle rectangle displays the current indoor and outdoor temperature on the right of

the panel. The temperatures displayed on the left indicate the settings that the controller

will activate and deactivate the AirFLow fan and main cellar chiller.

When the controller is in automatic mode, it automatically controls the indoor fan,

outdoor fan and indoor chiller to run or stop in accordance with the indoor and outdoor

temperature. When the controller is in isolator mode, it will run the indoor fan and indoor

chiller, and make the outdoor fan stop in spite of the indoor or outdoor temperature. When

the controller is in o! mode, the indoor fan, indoor chiller, and outdoor fan are all stopped.

When the controller is running, it displays the main interface as following figure 1.

DISPLAYS OF CALENDAR, START & END TIME AND RUNNING MODE:

The bottom rectangle displays the calendar, start and stop time for the main cellar chiller

and the mode of controller.

The start and stop time for the indoor chiller is used for controlling the chiller to run or

stop. When the time arrives at the set starting time, the indoor chiller starts to run in spite

of indoor or outdoor temperature, even if the controller is in automatic mode. When the

time arrives at the set ending time, the indoor chiller will return to being controlled by the

indoor or outdoor temperature.

That is to say, the indoor chiller must run between start and end time every day when the

controller is in automatic mode or isolator mode. The start and stop time for this can be

adjusted to suit personal preferences by keyboard operation. If you prefer that the indoor

chiller does NOT run forcibly, please set start and end time to the same.

KEYBOARD OPERATION:

Keyboard introduction

The controller has nine keys. These keys are left arrow key, right arrow key, up arrow key,

down arrow key, setting key (SET), Enter key (ENT), isolator key (ISOLATOR), automatic key

(AUTO), and o! key (OFF).

Setting of indoor and outdoor temperature value

We can set the preferred indoor and outdoor temperature by keyboard operation.

First, push the [SET] key, and the following function interface will display, as per figure 2

overleaf.

AIR FLOW SETTINGS INFORMATION.KEYBOARD OPERATION:

Keyboard introduction

The controller has nine keys. These keys are left arrow key (�), right arrow key (�), up arrow

key (�), down arrow key (�), setting key (SET), Enter key (ENT), isolator key (ISOLATOR),

automatic key (AUTO), and o! key (OFF).

Setting of indoor and outdoor temperature value

We can set the preferred indoor and outdoor temperature by keyboard operation. First,

push the [SET] key, and the following function interface will display, as per figure 2 below.

If we select item 1, the interface setting of indoor and outdoor temperature will display

as per figure 3 above. We can select the item which we will modify through the up and

down arrow key. When we have determined the item which we will modify, then push

ENT key, and the item will become red. At that time, push the up arrow key, down arrow

key, left arrow key and right arrow key in order to modify the number. Pushing the left

key will increase the number by 1 and pushing the right key will decrease the number

by 1. When the required values have been set, push the ENT key, and then push the SET

key, the controller will save the values. The again push the SET key, and the display will

return to the main interface.

Function choice

1.temperature setting

2.date and time adjusting

3.chiller working time

4.temperature unit choice

5.initializing total time

6.sensor adjusting

Temperature setting

1.indoor temperature 10.0

2.outdoor temperature 9.0

figure 2 figure 3


Date and time adjusting

We can adjust date and time by keyboard operation. First, push the [SET] key, and go into

the following display by selecting no.2 as per figure 2 using the up or down arrows. Then

select the item you would like to adjust by again using the down or up arrow arrows, then

push the ENT key, and go into the adjusting interface of date and time as per figure 4.

We can the select the item which we will modify by using the up arrow and down arrow

key. When we have determined the item which we will modify, then push the ENT key, and

the item will become red. At that time, we can push the up, down, left or right arrow key

in order to change the number. Pushing the down arrow key, will decrease the number by

1 and pushing the up arrow key will increase the number by 1. Pushing the left key, the

number will increase by 10 and pushing the right key will decrease by the number by 10.

When the desired values have been reached, push the ENT key, then push the SET key. The

controller will save the values. Push the SET key again to return to the main interface.

NOTICE: On the main interface, since the total time and ratio is calculated by the time,

if the time was adjusted, the total time and ratio would be inaccurate. Please refer to

section 3.2.6 and figure 7 to initialize the total time, and the total time and ratio will be

re-calculated.

figure 4

Date and time adjusting

Year: 2012

Month: 10

Day: 08

Hour: 08

Minute: 00

Second: 00


Setting working time of indoor chiller

We can set working time of indoor chiller by keyboard operation. First, push the [SET]

key, and go into the following function selecting interface as figure 2. Then select item

3 by the down or up arrow key, then push ENT key, and go into setting the working time

of the indoor chiller interface as per figure 5. There are two items. The starting time is

the time when indoor chiller starts to run every day. The ending time is the time when

indoor chiller will stop every day. When controller is in automatic mode, the indoor

chiller will start running between the starting and end time every day. But in o! mode,

all equipment will stop running.

We can select the item which we will modify through the up or down arrow key. When we

have determined the item to be modified, push the ENT key, and the item will become

red. At that time, push the up, down, left or right arrow key in order to modify the time.

Pushing the down arrow key, the second will decrease by 1. Pushing the up arrow key,

the second will increase by 1, Pushing the left arrow key, the minute will increase by 1.

Pushing the right arrow key, the minute will decrease by 1. When the time is set, push the

ENT key, and then push the SET key. The controller will save the time, and pushing the SET

key, will return to the main interface.

Temperature unit choice

Selecting the temperature unit o!ers the choice to use either Celsius or Fahrenheit.

First, push the [SET] key, and go into the function choice interface as per figure 2. Then

select item 4 by using the down or up arrow key, then push the ENT key, and go into the

choice interface of temperature unit as per figure 6.

Push the up or down arrow key in order to choose either Celsius or Fahrenheit as the unit

of choice. When chosen, push ENT key, the controller will save it, then push the SET key to

return to the main interface.

figure 5 figure 6

Chiller working time

Start time: 11:00

End time: 12:00

Temperature unit choice

Degree celsius (ºC)

Degree fahrenheit (ºF)


Initializing total time

We can clear the total running time by keyboard operation. First, push the [SET] key, and

go into the function choice interface as figure 2. Then select item 5 by using the down or

up arrow key, then push the ENT key, and go into initializing the total time interface as per

figure 7.

To clear the total running time, push the ENT key. All the running times will become zero.

The controller will save this, then pushing the SET key will return to figure 2, then again

push the SET key, and the controller will return to the main interface.

figure 7

Initializing total time

Indoor fan

Hour : 000000

Minute : 00

Second : 00

Indoor chiller

Hour : 000000

Minute : 00

Second : 00

Outdoor fan

Hour : 000000

Minute : 00

Second : 00

controller

Hour : 000000

Minute : 00

Second : 00


Mode choice

We can select the mode of the controller by keyboard operation. Push the [isolator] key,

and go into isolator mode as per figure 8. When the controller is in automatic mode, or o!

mode, push the [isolator] key, and go into isolator mode. When letting the mode of the

controller become automatic, we must ensure the controller is in o! mode by pushing the

o! key as figure 9. Then push the auto key, and go into automatic mode as figure 1.

SECURITY SETTINGSThere is a security setting mode which will prevent any unauthorised changes being made. This instruction to gain access to the settings is inside the control box and should be removed by the installation engineer or left with an authorised person after installation.

figure 8 (Isolator mode) figure 9 (O! Mode)


indoor temperature

outdoor temperature

0:00:000:00:000:00:00

0.00%0.00%0.00%


10ºC

2012-10-08

08:08:00

Start time 11:00isolatorEnd time 12:00

9ºC

12ºC10ºC


indoor temperature

outdoor temperature

0:00:000:00:000:00:00

0.00%0.00%0.00%


10ºC

2012-10-08

08:08:00

Start time 11:00offEnd time 12:00

9ºC

12ºC10ºC

SERVICE INFORMATION1. The engineer should open the filter air expansion box and remove the filter sheet, The

chamber should be inspected for any filter waste insects and solids and cleaned accordingly.

2. Fit new filter.

3. The system should be tested for function by warming and cooling the probes as

described within the Testing and Commissioning procedure on page 6.

For all service requirements please contact:

Note- Between the hours of 11 AM and noon (wintertime) and Noon and 1.00 PM.

(summertime) as the micro computer shuts the BeerTech system over to chiller only mode

during this period. There is a green light on the Micro computer which when on shows

when the system is in the chiller only mode.

If there is any malfunction the main power switch should be turned OFF which will close

the AirFlow System down will revert power to normal internal chillers.

THEN call the contact number below for attention.

Service and maintenance

THE PCB DISPLAY WILL SHOW IN REAL TIME THE DURATION EACH FAN HAS RUN AND WILL AUTOMATICALLY RECORD THE %. IT IS EASY TO CONVERT THESE FIGURES INTO THE EXACT RUNNING COST ASSOCIATED WITH EACH APPLICATION.

WARNING 240 VOLTS

The control box should only be opened by a qualified electrician.

The control box should be locked at all times and the key held by an authorised person.

BEERTECH ARM MICRO CONTROLLER SYSTEM

L N E ARTH E ARTH E ARTH EARTH

230 V AC 13 A MA X SUPPL Y VIA SW ITCHED FUSED SPURE

X 3 & X 4TERMINALS NOT USED

OUTDOOR F ANSF AN 1 & F AN 1AFOR PULLING COLD AIR INTOCELL AR

INDOOR F ANSF AN 2 & F AN 2AFOR CIRCUL A TINGAIR IN CELL AR

N N N

NETUR AL

V OL T FREE NCCONT ACTS R A TED5 A MA X FOR BRE AKINGSUPPL Y TO CHILLER ST A TOR DIRECT TO CONTROL CIRCUIT

K1 REL A Y FOROPER A TING OUTDOOR F ANSF ANS 1 & 1AFOR PULLINGIN COLD AIR INTO CELL AR

K 2 REL A Y FOROPER A TING INDOORF ANS 2 & 2 AFOR CIRCUL A TINGCOLD AIR IN CELL AR

K 3 NC 5 A MA X CONT ACTTO BE W IRED DIRECT TOCHILLER ST A T OR CONTROL.W HEN AIRFLOW SYSTEMIS OFF K 3 NORMALL Y CLOSEDCONT ACTS W ILL ALLOW CHILLERTO W ORK AS NORMAL

K 3 NORMALL Y CLOSEDCONT ACTS, W IRED TO CHILLER CONTROL CIRCUIT. W IRE SO W HENAIRFLOW SYSTEM IS OFFTHE CHILLER W ILL OPER A TENORMAL.

2 A FUSE 10 A FUSE 10 A FUSEINDOORPROBE

OUTDOORPROBE

W ARNINGSHOCK HA Z ARD. DO NOT OPEN THIS P ANELUNLESS MAINS POWER SUPPL Y & ALTERNA TIVEPOWER SUPPL Y HA VE BEEN ISOL A TED.

TERMINALS MA Y CONT AIN SWITCHED 230V AC LIVES FROM MAIN CHILLER. THIS P ANEL IS SINGLE PHASE AND MUST NOT BE WIRED TO MIXED PHASES.

CELL AR AIR FLOW SYSTEMCONTROL P ANEL DR A W ING

GW WR A TINGSINPUT SUPPL Y 230 V AC 13 A MA XOUTPUT F ANS 230 V AC TOT AL 10 A MA XNC CHILLER CONT ACT 5 A MA X

1.5mm

P ANEL AND P ANEL DOOR MUST BE E ARTHED

230 V AC

T1 T2 T3 T 4 T5 T6

RED YE

LLO

W

WHI

TE

RED YE

LLO

W

WHI

TE

12V AC / 5V ATR ANSFORMER

+/ -12V AC

12 13 11

1

18

1 1

5 6

1

1

1

2 2 2

21

5 5 6 6

9 107 8

15

14

17

16

NOTE ON POW ER R A TINGSW HEN INST ALLED W ITH ONE OUTDOOR F AN AND ONE INDOOR F AN P ANELS TOT AL POW ER IS APPRO X 500WFOR EACH F AN ASSEMBL Y ADDED, ADD APPRO X 250W

OU

TDO

OR

FAN

1 L

IVE

OU

TDO

OR

FAN

2 L

IVE

IND

OO

R F

AN

1 L

IVE

IND

OO

R F

AN

2 L

IVE

THE BEERTECH AIR FLOW SYSTEM IS COPYRIGHTED, REGISTERED AND P A T PENDING

K 3

SEE W ARNIGS AND INSTRUCTIONSON P AGE 5 BEFORE INST ALLING

AIR FLOW SYSTEM

BEERTECH ARM MICROSYSTEM CONTROLLER

P ANELDOOR LOCK

X1 = 230 V AC 13 A LIVE SUPPL Y TO P ANEL

X2 = NEUTR AL SUPPL Y TO P ANEL

E = EARTH TO PANEL

X3 & X 4 = NOT USED CHILLER W HEN OUTSIDE TEMP DROPS TO BELOW 10C

X7 = OUTDOOR F AN 1 OUTPUT 230 V AC TO ALLOW COLD AIR TO BE PULLED INSIDE CHELL AR FROM OUTSIDE

X8 = OUTDOOR F AN 2 (OPTION TO ADD SECOND F AN)

X9 = INDOOR F AN 1 OUPUT 230V AC TO OPER A TE CELL AR AIR CIRCUL A TION F AN

X10 = INDOOR F AN 2 (OPTION TO ADD SECOND F AN)

X14 & X15 = NC CONT ACT (5 A MA X) VOLT FREE CONT ACT TO BE W IRED DIRECT TO CHILLER ST A T OR CONTROL CIRCUIT

X16 & X17 = AUX NC CONT ACT (5 A VOLT FREE CONT ACT TO BE W IRED DIRECT TO CHILLER ST A T OR CONTROL CIRCUIT

X14,X15 OR X16,X17W IRE THE 5 A NC CONT ACT DIRECT INTO THE CHILLER ST A T OR CHILLER CONTROL CIRCUIT TO STOP THE CHILLER B Y THE NC CONT ACTS OPENING .

R A TINGSINPUT SUPPL Y 230V AC 13 A MA XOUTPUT F ANS 230 V AC TOT AL 10 A MA XNC CHILLER CONT ACT 5 A MA X

R A TINGSINPUT SUPPL Y 230 V AC 13 A MA XOUTPUT F ANS 230 V AC TOT AL 10 A MA XNC CHILLER CONT ACT 5 A MA X


GW W

INST ALL A TION W ARNINGS:BEFORE COMMENCING INST ALL A TION ISOL A TE YOUR MAINS ELECTRIC SUPPL Y

This pr oduc t should be ins talled in ac cor danc e w i th the r elevant sec t ions o f the building r egula t ions c ode and the cur r ent edi t ion o f the IEE W ir ing Regula t ions (BS 7671:Requir ements f or elec tr ical ins talla t ions) and appr opr ia te s ta tu tor y r egula t ions.

Hea t ing & cooling sys tems ar e c lassed as spec ial ins talla t ions and mus t be cer t i f ied by an appr o vedc ompe tent elec tr ic al c ontr ac tor conf orming t o Par t P, r equir ements o f BS 7671:2001 and appr opr ia te s ta tutor y r egula t ions.

As o f Apr il 2004, ne w ins talla t ions in the UK should be w ir ed using the EU harmonised c olour s f or the supply c onduc tor s.

NEW COLOURS: BROW N = Live BLUE = Neutr al YELLOW / GREEN = Ear th


P ANEL TO BE KEPTLOCKED A T ALL TIMES

W ARNINGSHOCK HA Z ARD. DO NOT OPEN THIS P ANELUNLESS MAINS POWER SUPPL Y & ALTERNA TIVEPOWER SUPPL Y HA VE BEEN ISOL A TED.

TERMINALS MA Y CONT AIN SWITCHED 230V AC LIVES FROM MAIN CHILLER. THIS P ANEL IS SINGLE PHASE AND MUST NOT BE WIRED TO MIXED PHASES.


SET ENT

ISOLA TOR AUTO

OFF

GREENINDOOR F AN

YELLOWCHILLER

REDOUTDOOR F AN

TIMER / TEMPER A TURE CONTROLLER

B ASIC CONTROLS

AUTO = AIR FLOW SYSTEM IS ON AND IN AUTOMA TIC MODE (CONTROLLING OUTDOOR, INDOOR F ANS AND MAIN CHILLER)

ISOL A TOR = MAIN CHILLER W ORK S INDEPEND ANT OF AIR FLOW SYSTEM. INDOOR F AN IS ON

OFF = AIR FLOW SYSTEM OFF AND MAIN CHILLER OFF(NO COOLING FROM MAIN CHILLER OR AIR FLOW SYSTEM)

AIR FLOW SYSTEM W ITH MAINS POW ER TURNED OFF = FULL CONTROL B ACK TO MAIN CHILLER

SET TINGS

PRESS THE OFF BUTTON FIRST

BEFORE PRESSING THE SET BUT TON YOU HA VE TOPRESS AND HOLD DOW N THE TOP T W O ARROW BUT TONS FOR 5 SECONDS.

SET = SET TING P AGE ON DISPL A Y.SELECT FUNCTION TO SET W ITH UP & DOW N KEY.PRESS ENTER KEY.USE ARROW KEYS TO SELECT AS REQUIRED.PRESS ENT KEY.

PRESS SET KEY TO RETURN TO SET TINGS.PRESS SET KEY AGAIN TO RETURN TO MAIN DISPL A Y

TO RESET TIMERS SELECT No 5 INITIALIZING TOT AL TIME AS ABO VE IN SETTING MENU PRESS ENT KEY.PRESS ENT KEY AGAIN TO RESET ALL TIMERSPRESS SET KEY TO RETURN TO MENUPRESS SET KEY AGAIN TO RETURN TO MAIN DISPL A Y

DISPL A Y GOES BL ANK AFTER A SET TIME AS ASCREEN S A VER


GW W

Oper a t ional SequenceW hen the out side t emp f alls t o 9C or belo w the main chiller w ill turn o f f , the out door f ans w ill ac t iva te and dr a w c ool f il t er ed air in t o the c ellar . The indoor f an w i th also s tar t t o c ir cula te the cool air r ound the c ellar .If the c ellar t emper a tur e f alls belo w 10C, bo th the main chiller and outdoor f ans shut do wn, jus t lea ving the indoor f ans t o c ir cula te the cellar air .W hen the out side t emp r ises abo ve 9C the outdoor f ans and indoor c ir cula t ion f ans shut do wn and the main c ellar chiller is r eac t iva ted.If the c ellar t emp r ises above 15C the main chiller w ill r e -s tar t & s t op when temp dr ops t o 13C.If ther e is any mal f unc t ion w i th the air f lo w sys tem the po w er t o the air f lo w sys tem mus t be turned o f f , this w ill allo w the main cellar chiller t o w ork as normal. All elec t r ic al c onnec t ions t o the main chiller ar e v ia NC vol t f r ee contac t s.

THE BEERTECH AIR FLOW SYSTEM IS COPYRIGHTED, REGISTERED AND P A T PENDINGR A TINGSINPUT SUPPL Y 230 V AC 13 A MA XOUTPUT F ANS 230 V AC TOT AL 10 A MA XNC CHILLER CONT ACT 5 A MA X

PRESS AUTO TO ST AR T AIR FLOW SYSTEMCHECK ALL FUNCTIONS W ORK AFTER INST ALL A TION


L N E ARTH E ARTH E ARTH E ARTH

230V AC 13 A MA X SUPPL Y VIA SW ITCHED FUSED SPURE

ISOL A TOR MUST BE W ITHIN 2 METRES OF AIRFLOW CONTROL P ANEL AND NOTON MIXED PHASES W ITH CHILLERCONTROL.

N N N

BLUE

BLA

CK

BRO

WN

N L

C AP

M

OUTDOOR F AN UNIT

OPTION2nd OUTDOORF AN UNIT

OPTION2nd INDOORF AN UNIT

M

L N

INDOOR F AN UNIT(OPTION ONL Y)IF THE AIR FLOW SYSTEM IS CONNECTED DIRECTL Y TO THE MAIN CHILLER UNIT THE F AN IN THE MAIN CHILLER UNIT W ILL KEEPRUNNING W HEN THE AIR FLOW SYSTEMIS W ORKING. THERE IS NO NEED FOR THE AUX INDOOR F AN UNIT.

EE


OPTION 5 A R A TED NC CONT ACTSFOR DIRECT W IRING TO CHILLER.C AN BE USED TO BRE AK POW ER TO CHILLER V AL VE OR ST A TCONTROL

GW W

LIV

E

N

CONTROL SIGNAL TOCHILLER V AL VE OR TO CHILLER ST A T TOCUT OFF THE MAINCONDENSOR UNIT

E ARTH

E



CONNECTIONS TO MAIN CHILLER UNIT

CONNECT NC NO VOL T CONT ACT TO MAINCHILLER ST A T SO THE AIR FLOW SYSTEMW ILL CUT OFF THE MAIN CHILLER CONDENSOR UNIT W HEN THE OUTSIDE TEMP DROPS TO BELOW 9C.

EX AMPLES

FOR CHILL AIR UNITS BRE AK THE CONNECTION TO EITHER 5 OR 6 ON TERMINAL BLOCK ON THEINSIDE OF THE UNIT.

FOR BEERMASTER BREAK THE CONNECTION TO THE SOLENOID V AL VE ON THE INSIDE UNIT.

IF POSSIBLE SET THE INSIDE CHILLER UNIT TO ECOMODE. THIS IS SO IF THE UNIT HAS 3 F ANS FIT TEDONL Y ONE F AN W ILL RUN W HEN THE CELL ARTEMP IS BELOW THE SET POINT.

FUSED SW ITCHEDSPURES W ITHIN ONE METER OF F ANUNIT

NOT USED

OPTION

C AN BE W IRED TO CHILLER V AL VE




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AIRFLOW SYSTEM INST ALL A TION NOTES

Dif f er ent br e w er ies may have di f f er ent methods f or ins talling and using the air f lo w sys tem within the c ellarSelec t ion o f common ins talla t ion methods.

1. Air f lo w contr ol panel po w er supply is f ed f r om the same supply tha t is used f or the c ellar chiller uni t. A contr ol volt age is wir ed f r om the c ellar chiller t o the Air f lo w contr ol panel.Note: In this case the Air f lo w contr ol panel should be within 2 metr es o f the c ellar contr ol panel isola tor . If the air f lo w panel is no t within 2 metr es a second isola tor is r equir ed f or the air f lo w panel, ei ther via a 13 A plug and sock et or a 13 A s wit ched f used spur.

2. Air f lo w contr ol panel po w er supply is supplied via a 13 A sock et or 13 A s wit ched f used spur within the c ellar . The chiller contr ol volt age is dir ec t ly wir ed to the Air f lo w contr ol panel f r om the chiller contr ol panel.Note: With this method the Air f lo w contr ol panel mus t be c lear ly mark ed with a warning label s t a t ing ‘Warning mult iple supplies’This label mus t be mark ed with the point o f isola t ion f or the mains po w er supply and the alt erna t ive po w er supply point ( which is normally the c ellar chiller c ontr ol panel po w er supply).

3. Air f lo w contr ol panel po w er supply is supplied via a 13 A sock et or 13 A s wit ched f used spur with in the c ellar . Ther e is no dir ec t connec t ion to the c ellar chiller .Note: With this method the Air f lo w sys tem is t o t ally independent o f the c ellar chiller . This method r equir es the air f lo w panel se t t ings to have a t emper a tur e di f f er ent ial o f one to t w o degr ees lo w er than the main c ellar chiller se t point t emper a tur e. Ho w this w ork s is: as the out side t emper a tur e dr ops to i t s se t point ( tha t is lo w erthan the c ellar main chiller ) the c ellar t emper a tur e dr ops and the main chiller then cut s out when i t s se t point isr eached. The air f lo w sys tem will c ont inue to cool the c ellar with na tur al cold air f r om out side. This method canbe used i f you do not want t o int er f er e with the main c ellar chiller c ontr ol panel. Or i f the c ellar chiller also has aheat ing c ir cuit.

S AFET Y W ARNING NOTE ON WIRING

THE AIRFLOW CONTROL P ANEL POWER SUPPL Y IS SINGLE PHASE AND MUST BE ON THE S AME PHASE AS THE MAIN CHILLER CONTROL P ANEL

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BeerTech AirFlow System - Air Conditioning Solutions · SURVEY CHECKLIST It is important the ... BEERTECH AIR FLOW SYSTEM. ... With the BeerTech AirFlow system operational, raise