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Specifications are subject to alteration without notice.

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Menus

9.1 

Main Menu

  INFO  :   INST :  :    TEST  :  LARM

*COOLER* TUES 1:49

. . : 100%

AUTO OPER

Fig. 16

The COOLER image indicates type of unit, the present day 
of the week and the time.
The second and third lines indicate the in-operation status 
of the cooling unit. 
SWITCHED OFF is shown when the control circuit card has 
not received an operation command. STOP is shown when 
operation command has been given, but the cooling load 
signal is 0. A percentage figure that may vary between 
0–100% together with the text AUTO OPER indicates the 
cooling capacity at which the unit is operating.
The text DELAYED START and the percentage figure are  
alternately displayed when any of the cooling compressors 
are unable to start, because the restart delay time has not 
run out.

9.2 

information Menus

  INFO  :   INST :  :    TEST  :  LARM

*COOLER* TUES 1:49

. . : 100%

AUTO OPER

Main menu.

:              : :     RET    :   

OPER LEVEL 

100%

BRINE PUMP 

1

COOLING AGENT PUMP 

1

OPER LEVEL indicates the present cooling load, as in the 
main menu. 
BRINE PUMP shows the pump status. 
1 = On and 0 = Off. 
COOLING AGENT PUMP shows the status of the pump. 
1 = On and 0 = Off. (Size 14 and 18 Coolers: this line is 
empty).

:              : :     RET    :   

COMPRESSOR.1 

    1

COMPRESSOR. 

    1

COMPRESSOR.1 shows the status of compressor 1. 
1 = On and 0 = Off.
COMPRESSOR. shows status of the compressor .  
1 = On and 0 = Off.

:              : :     RET    :   

BRINE TEMP 

-7,9˚C

COOLING AGENT TEMP 

34,6˚C

PROGRAM VERSION 

: 1.14

BRINE TEMP shows the present temperature of the brine 
medium.
COOLING AGENT TEMP shows the present temperature of 
the heat carrying medium. (Size 14 and 18 Coolers: CON-
DENSER TEMP is displayed).
PROGRAM VERSION shows the current program version of 
the control equipment.

:              : :     RET    :   

*OPER TIME DAY AND NIGHT*

COMPRESSOR   1 

   999

COMPRESSOR    

   1998

OPER TIME DAY AND NIGHT shows current operation time 
for each compressor. The time is measured in minutes 
but specified in day and night, due to limited space in the 
display.

gB.Cooler.inSt.060501

Содержание Cooler 14

Страница 1: ...Cooling Unit Cooler Installation and Maintenance Instructions Sizes 14 60 Sizes 14 18 Sizes 24 60 GB COOLER INST 060501...

Страница 2: ...ixture 13 6 8 1 Filling 14 6 8 2 Venting the system 14 7 Commissioning 15 7 1 Preparations 15 7 1 1 Before starting for first time 15 7 1 2 Starting up 15 7 1 3 To correct the phase sequence 15 8 Prog...

Страница 3: ...documented and certificated Quality Management and Environmental Management Systems that meet the provisions of ISO 9001 and ISO 14001 respectively 1 Overview 1 1 General Cooling Unit Cooler The Cool...

Страница 4: ...form A reduction in pressure occurs in expansion valve EV From the expansion valve the refrigerant advances to evapora tor VVX where the refrigerant vaporises and absorbs heat from the adjacent medium...

Страница 5: ...medium i e the brine water ethylene glycol Gas leaves the evaporator and flows back to the cooling compressor Water pump G1 pumps the brine water ethylene glycol in one circuit from condensers VVX3 a...

Страница 6: ...nit is in principle a hazardous area due to the presence of refrigerant For particulars of how to deal with leakage see Section 10 3 The circuits contain type R 407C and R134A refrigerant Caution Sinc...

Страница 7: ...n the underside of the pallet or under the unit Then lift in the pallet or the unit if the pallet is not to be attached See fig 6 Fig 6 3 2 Mounting The Cooler cooling unit should be located at a suit...

Страница 8: ...it and their ca pacities that correspond to each size of air handling unit see Section 14 General Technical Data Cooler sizes 14 18 Power supply Start and control signal Brine Extract air Outdoor air...

Страница 9: ...it is connected without any end panel to the exhaust air side downstream of the fan in the Basic A cover plate must be fitted to the air handling unit since the refrigerating machine is somewhat small...

Страница 10: ...2 35 A T for the size 24 Coolers and 35 A T for the size 34 Coolers When sizing the cable take into account the ambient temperature and how the cable will be arranged See Fig 10 4 1 4 Cooler sizes 48...

Страница 11: ...the connector in any of the connections for ABC Bus communication on the control circuit card ABC Bus ABC Bus Fig 11 Fig 11b Hand held Micro Terminal Connect the quick connector of the hand held micro...

Страница 12: ...p alarm B Connect alarms from the Cooler to the External Alarm 1 or the External Alarm 2 terminals The alarm in the Cooler is factory preset with priority A which means that only group alarm A normall...

Страница 13: ...the GOLD Fig 14 6 Cooling Connections Connection of the cooling coil and the cooling agent cooler to cooling unit 6 1 Location The cooling coil shall be located in the supply air ductwork Sizes 14 an...

Страница 14: ...safety valve opens See Fig 15 1 Shut off the tap Important The system must be vented see Section 6 8 2 It is essential to evacuate all the air out of the system It is advisable to run the pumps with...

Страница 15: ...r about 5 seconds Start the pump pumps to run for a few minutes to check that the liquid control systems are free from air Start the pumps by pressing the PROG button to advance to the control positio...

Страница 16: ...unction of the buttons is explained by the caption or symbol shown in the display right above each button For explanation see Section 8 2 8 2 Menu button captions and symbols The most common button fu...

Страница 17: ...ER TUES 12 49 100 AUTO OPER Main menu RET OPER LEVEL 100 BRINE PUMP 1 COOLING AGENT PUMP 1 OPER LEVEL indicates the present cooling load as in the main menu BRINE PUMP shows the pump status 1 On and 0...

Страница 18: ...mage to the settings menu The sizes 14 18 24 34 48 and 60 can be set RET PROG ACTTUAL TIME WED TIME 07 30 DATE 17 03 2003 Shows preset ACTUAL TIME The second line shows the current day of the week and...

Страница 19: ...icates the current percentage the same as in the main menu BRINE PUMP and COOLING AGENT PUMP shows the sta tus for each pump in the manual mode Pressing PROG alters the image to the settings menu Cool...

Страница 20: ...From here you can advance to the desired alarm number By pressing SET the image changes over to the level for setting of the current priority and condition of the alarm PRIORITY can be selected for 1...

Страница 21: ...rm 51 HIGH PRESSURE SWITCH COMPRESSOR 2 TRIPPED The alarm is initiated if input 29 30 is interrupted and if BT4 45 C The alarm has factory settings Priority 1 Indication 1 Stop 1 Time delay 1 s The al...

Страница 22: ...ue to regulations in cooling standards Alarm 59 BRINE TEMP EXCEEDS ALARM LIMIT The alarm is initiated if BT3 the brine temperature 15 C for more than one hour while one or more compressors are operati...

Страница 23: ...ontains gas under high pressure The refrigerant circuit may only be modified or repaired by qualified personnel from an accredited refrigeration company Important If you detect any refrigerant leakage...

Страница 24: ...d connections are made of steel Specification The design size etc of the cooler are specified in the delivery documents BCKO BASIC COOLER R dia VOLUME L 004 14 006 18 006 24 25 20 1 009 24 32 23 009 3...

Страница 25: ...r expansion forces of the piping system will not be applied to the connections Use appropriate sealant for sealing the thread of the coil connections Installing the water trap The water trap must be f...

Страница 26: ...size Type A B C E G H R Wgt in kg excl liquid Filling volume L 14 TBKA 2 100 040 3 400 1295 1000 148 113 625 25 89 9 18 TBKA 2 100 040 4 400 1295 1000 148 113 625 32 95 12 24 TBKA 2 100 040 5 400 1295...

Страница 27: ...l liquid Filling volume L 48 TBKA 2 160 080 3 0 1 2311 1141 510 215 39 60 TBKA 2 160 080 4 0 1 2311 1141 510 230 46 Cooling agent cooler For Cooler size Type B H L R Wgt in kg excl liquid Filling volu...

Страница 28: ...led E The cooling coil shall be insulated in accordance with local regulations for ventilation ducts and connected pipe work in accordance with local trade standards F On coils with round duct connect...

Страница 29: ...BCEA BASIC 006 Supplied without end Supplied without end Connection frame with connection wall connection wall slip clamp joint 1100x500 mm TBXZ 111005022 1 This end connection wall does not have a c...

Страница 30: ...R407c R407c Number of circuits 2 2 2 2 2 2 Volume R134a Kg 2 3 2 9 2 3 4 5 5 4 8 2 Volume R407c Kg 2 1 3 0 4 0 4 9 8 0 8 0 Electrical connections Power supply Volt 400 400 400 400 400 400 Frequency H...

Страница 31: ...nit by means of slip clamps The larger units stand alone and alongside the air handling unit Cooler 14 B L H R2 Fig 25 Cooler 18 B L H R2 Fig 26 Cooler 24 34 48 60 H B L R1 R2 Fig 27 16 1 1 Dimensions...

Страница 32: ...is designed for installation in electical environments where the Low Voltage Directive specifies interference levels in accordance with the standards for electromagnetic radiation in dwellings offices...

Страница 33: ...fitted with control system TA fitted with control system VVVA VVRV covered by this declaration comforms to the following Standards EN 292 1 2 EN 294 EN 60204 1 EN 61000 6 2 and EN 61000 6 3 according...

Страница 34: ...Swegon AB Box 300 SE 535 23 Kv num 46 512 32200 www swegon com www swegon com GB COOLER INST 060501...

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