321144
7
13.10
Removing Back Panel For Access To Water Lines And Joints............................................107
13.11 Embraco Compressor Fitted With External Overload ..........................................................108
13.12 Matsushita “D” Series Compressor Fitted With External Overload And Run Capacitor ......109
13.13 Compressor Replacement....................................................................................................110
13.14 Compressor Fault Diagnosis ................................................................................................111
13.14.1 Compressor Won't Start - Dead (PTC Relay Fitted) ....................................................111
13.14.2 Compressor Won't Start - Hums......................................................................................112
13.14.3 Compressor Starts, Runs And Then Stops .....................................................................112
14 WIRING DIAGRAMS...........................................................................................................................113
14.1 Non Ice & Water Models Power Module Wiring Connections ..............................................113
14.2 Non-Ice & Water Models Wiring Diagram.............................................................................114
14.3 Ice & Water Models Power Module Wiring Connections......................................................115
14.4 Ice & Water Models Wiring Diagram ....................................................................................116
14.5 900 Models Power Module Wiring Connections - Reciprocating Compressor ....................117
14.6 900 Models Wiring Diagram - Reciprocating Compressor ...................................................118
14.7 900 Models Power Module Wiring Connections – VC Compressor.....................................119
14.8 900 Models Wiring Diagram - VC Compressor....................................................................120
14.9 “B” Model Wiring Route ........................................................................................................121
14.10 “T” Model Wiring Route.........................................................................................................122
15 SERVICE REFERENCE ......................................................................................................................123
15.1 Service Reference ‘B’ Models ..............................................................................................123
15.2 Service Reference ‘T’ Models...............................................................................................127
16 FAULT FINDING FLOW CHART - SERVICING .................................................................................130
16.1 Refrigerator Not Operating ...................................................................................................131
16.2 No Power To Power/Control Module And/Or Display Module..............................................132
16.3 PC/FC Warm.........................................................................................................................133
16.4 FC Too Cold – PC Too Warm...............................................................................................134
16.5 PC Too Cold .........................................................................................................................135
16.6 Ice/Condensation Forming....................................................................................................136
16.7 No Light.................................................................................................................................137
16.8 Door Switch Not Operating ...................................................................................................138
16.9 Defrost Heater Faults............................................................................................................139
16.10 Compressor Faults ...............................................................................................................140
16.11 Compressor Runs Continuously...........................................................................................140
16.12 Compressor Will Not Run And Is Hot To Touch...................................................................141
16.13 Compressor Electrical Tests.................................................................................................141
16.14 Refrigeration System Faults .................................................................................................142
16.15 Not Dispensing Water...........................................................................................................143
16.16 Not Producing Ice .................................................................................................................144