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Service manual V1.0 

 

Page 

10

 of 10

 

 

     www.mcedsystems.com

 

 

7.

 

R

EPLACEMENT PARTS LIST

 

Component 

Part Number 

BEF-02 

BEF-04 

BEF-05  BEF-075 

Temperature controller

 

JC101

 

X

 

Temperature controller relay

 

W9AS5A52-120

 

X

 

Agitator pump

 

SP-12 

X

 

 

 

 

Motor (1/3 HP)

 

1003 

 

Circulation pump

 

MP000585 

 

Foam pump jacket 

MP000499 

 

 

 

 

Damper coupling KIT 

MP000448 

 

BEF-02 Condensing unit 

AEA4440-YXAGK 

 

 

 

BEF-04 Condensing unit 

AE4450Y-AA1ADA 

 

 

 

BEF-05 Condensing unit 

AKA7437YXAXA 

 

 

 

BEF-075 Condensing unit 

AJA7455YAADS 

 

 

 

X

 

BEF-02 Relay 

K71-36 

 

 

 

BEF-04 Relay 

K71-41 

 

 

 

BEF-05 Relay 

K71-02 

 

 

 

BEF-075 Relay 

K71-13 

 

 

 

BEF-02 Start capacitor 

K146-55 

 

 

 

BEF-04 Start capacitor 

K146-55 

 

 

 

BEF-05 Start capacitor 

K146-52 

 

 

 

BEF-075 Start capacitor 

K146-04 

 

 

 

BEF-02 Compressor 

AE4440Y-AA1A 

 

 

 

BEF-04 Compressor 

AE4450Y-AA1A 

 

 

 

BEF-05 Compressor 

AKA4476YXA 

 

 

 

BEF-075 Compressor 

AJA7461YXA 

 

 

 

BEF-02 Fan motor 

9W115 

 

 

 

BEF-04 Fan motor 

810-10095 

 

 

 

BEF-05 Fan motor 

810-10095 

 

 

 

BEF-075 Fan motor 

810M035B69 

 

 

 

BEF-02 Overload protector 

K90-56 

 

 

 

BEF-04 Overload protector 

K90-61 

 

 

 

BEF-05 Overload protector 

K90-23 

 

 

 

BEF-075 Overload protector 

K90-38 

 

 

 

 

Содержание BEF-02

Страница 1: ...Service manual V1 0 Page 1 of 10 www mcedsystems com SERVICE MANUAL GLYCOL CHILLERS BEF 02 BEF 04 BEF 05 BEF 075 Version 1 0 Release June 2017 All rights reserved...

Страница 2: ...troller 5 3 Maintenance 6 4 Servicing 6 4 1 Replace circulation pump BEF 02 6 4 2 Replace circulation pump BEF 04 BEF 05 BEF 075 6 4 3 Replace motor of circulating pump BEF 04 BEF 05 BEF 075 7 4 4 Rep...

Страница 3: ...NEMA 5 15P NEMA 5 15P NEMA 5 15P NEMA 5 15P Amps Running 7 0 12 14 16 17 19 21 Refrigerant R134a R134a R134a R134a Refrigerant capacity oz 9 0 17 0 11 0 18 0 Normal refrigeration operating pressure PS...

Страница 4: ...cing Ambient temperature ranges from 60 F to 85 F for all models Make sure the unit is installed in a properly ventilated area Unit must be connected to a ground fault circuit breaker Power pack and p...

Страница 5: ...each pump 5 Fill the reservoir with propylene glycol solution mixed 2 parts water to 1 part glycol 6 Place back the upper deck on the unit 7 Plug the unit and the pump to an appropriate electrical cir...

Страница 6: ...ectrical circuit 2 Pinch the glycol lines to avoid any dumping 3 Disconnect the glycol line from the pump 4 Remove the pump mounting screws 4 5 Replace the defective circulation pump by a new one 6 Ti...

Страница 7: ...ire connectors using a small slotted screwdriver 3 Slide off the plastic retainer by applying pressure with a small screw driver on each side Pull out the temperature controller of the housing 4 Conne...

Страница 8: ...tallic part Refrigerant leak Perform a leak test and repair the leak Vacuum flush the refrigerant and fill with proper quantity Has to be performed by a certified refrigeration expert Dirty condenser...

Страница 9: ...om 6 ELECTRICAL WIRING DIAGRAMS NEVER modify the electrical circuit of the unit If required ONLY use 14 AWG wire Electrical repairs must be done by a professional electrician 6 1 ELECTRICAL DIAGRAM BE...

Страница 10: ...KA7437YXAXA X BEF 075 Condensing unit AJA7455YAADS X BEF 02 Relay K71 36 X BEF 04 Relay K71 41 X BEF 05 Relay K71 02 X BEF 075 Relay K71 13 X BEF 02 Start capacitor K146 55 X BEF 04 Start capacitor K1...

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