BVL Controls CWA-2 Service Manual Download

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PRODUCT WARRANTY

BVL Controls

warrants this product for one (1) full year including parts and labor when

unit is returned to our factory (freight is not part of the warranty) or parts only when
repair has to be done at another location. Parts (under warranty) will be charged to your
account and will be credited upon receipt of the defective part.

In Canada:

BVL

Controls

Ltd

661 De la Sabliere

Bois-Des-Filion,

Quebec,

Canada

J6Z

4T2

Phone: 1-866-BVL-CONTROLS (285-2668)

Direct Line: (450) 965-0502

In U.S.A:

Restaurant Service of America (RSA)

1228

Park

Street

Stoughton,

Massachusetts,

USA

02072

Phone: 1-800-750-0087

Summary of Contents for CWA-2

Page 1: ...BVL Power Pack Service Specification Manual Manufactured by BVL Controls Ltd ...

Page 2: ...COOLED ECO 033 HP R134a 115 Volts ECO 050 HP R134a 115 Volts MM 033 HP R134a 115 Volts CWA 3 HP FR22 115 Volts CWA 2 HP FR22 115 Volts CWA 34 HP FR22 208 230 Volts WATER COOLED CWW 3 HP FR22 115 Volts CWW 2 HP FR22 115 Volts CWW 34 HP FR22 208 230 Volts ...

Page 3: ...7 2A 7 1A 7 9A 5 3A Refrigerant R134a R134a R134a R 22 R 22 R 22 Charge 10 oz 16 oz 10 oz 16 oz 21 oz 36 oz Tank Capacity 3 gal 3 gal 4 gal 12 gal 12 gal 12 gal Foam insulation 1 1 1 1 1 1 Weight 65 lbs 70 lbs 97 lbs 106 lbs 113 lbs 134 lbs Pressure 18 low 150 high 18 low 150 high 18 low 150 high 43 low 220 high 43 low 220 high 43 low 220 high Pump Gravity Fed 50 GPH Vertical 50 GPH Vertical 50 GP...

Page 4: ...as to be done at another location Parts under warranty will be charged to your account and will be credited upon receipt of the defective part In Canada BVL Controls Ltd 661 De la Sabliere Bois Des Filion Quebec Canada J6Z 4T2 Phone 1 866 BVL CONTROLS 285 2668 Direct Line 450 965 0502 In U S A Restaurant Service of America RSA 1228 Park Street Stoughton Massachusetts USA 02072 Phone 1 800 750 0087...

Page 5: ...ore contacting technical support Unit Information Model Number Serial Number Production Date Compressor Number Installation Date Installed by Company Thermostat Information SetPoint SP 30 Anti Short Delay ASd 2 Differential dIF 3 Sensor Failure SF 0 ...

Page 6: ...onnected and turn the pump motor on e Liquid level will drop until circulation lines are full f Refill with water approximately 1 from cover g Temperature will slowly drop to 30 F on thermostat outlet gauge For MM 033 h Temperature will slowly drop to 34 F on inlet temperature gauge i Temperature on return line inlet gauge should be no more than 3 or 4 F more than outlet gauge if installation was ...

Page 7: ...d every two 2 years except in very hot areas where it should be changed every year 1 Check liquid monthly a If level is low fill with water b If ice builds up remove one gallon of water and replace with glycol 2 Keep condensing unit free of foreign matter and clean every six 6 months ...

Page 8: ...or relay overload or capacitor B Measure voltage across common and run terminal on compressor Voltage must not drop below 90 of rated voltage C Replace compressor 3 Compressor starts and continues to run until freeze up and will not cut off A Thermostat control failure B Freon Leak A Replace thermostat B Repair leak and recharge 4 Compressor does not run but hums A Inadequate voltage B Starting re...

Page 9: ...in reservoir for liquid flow Replace pump B Replace motor C Refer to 2 D Remove from any hot water pipes or kitchen area with stove or glass washer E Remove lines from PVC thoroughly dry PVC and repair replace conduit as needed F All lines should be fully insulated from cooler to dispenser including glycol lines from power pack into cooler G Adjust temperature to colder setting H Replace condenser...

Page 10: ...s hold the Menu button for about 2 seconds until the display changes to flashing SP 2 Press the Menu button again The current setpoint is displayed 3 Press the Up or Down button to adjust the setpoint temperature 4 Press the Menu button to save The display then returns to the sensor temperature Note If the Menu button is not pressed after changing the setpoint the control reverts to the setpoint p...

Page 11: ... Cut out If setpoint minus differential is less than 30 F 34 C the control switches on when the temperature drops below 30 F 34 C and off at setpoint Setting Other Functions To set Differential dIF Anti Short Delay ASd Temperature Offset OFS or Sensor Failure use the following method Order of the Functions 1 Press and hold the Menu button until the display changes to flashing SP This will take abo...

Page 12: ...oper supply voltage to the A419 control WARNING Risk of Electrical Shock High voltage may be present at electrical terminals and other exposed internal metal surfaces Avoid contact with all metal surfaces on control when cover is removed o Remove the cover by loosening the four captive cover screws o Use a reliable AC voltmeter to check the voltage between COM and 120V or 240V terminals on line vo...

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BVL Controls CWA-2, Service Manual

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