Table Of Contents - Rheem 55027500 Service Instructions Manual

Contents
Safety Warning ....................................................................................................................2
Introduction ..........................................................................................................................2
Specifications.......................................................................................................................3
Preventative Maintenance ...................................................................................................3
Operation .............................................................................................................................4
Refrigeration Terms and their Meaning................................................................................5
Components and their Function...........................................................................................5
Common Faults ...................................................................................................................6
Product Changes .................................................................................................................8
Wiring Diagrams ..................................................................................................................8
Refrigeration Sealed System Diagrams .............................................................................10
Performance Graph ...........................................................................................................11
Fault Finding ......................................................................................................................12
550275 Power Supply Fault Finding - Chart 1 ...................................................................13
Thermostat Circuit Fault Finding - Chart 1.1 ......................................................................14
Refrigerant System Fault Finding - Chart 1.2.....................................................................18
Refrigerant System Fault Finding - Chart 1.3.....................................................................19
Refrigerant Charge ............................................................................................................20
Refrigerant System Fault Finding - Chart 1.4 & 2.2 ...........................................................21
Refrigerant System Fault Finding - Chart 2........................................................................22
De-ice Thermostat Fault Finding - Chart 2.3......................................................................24
Evaporator Thermostat Fault Finding - Chart 2.4...............................................................24
Insufficient Hot Water - Chart 3..........................................................................................25
Insufficient Hot Water - Chart 3.1.......................................................................................26
Leaking Water Heater - Chart 4 .........................................................................................27
Noisy Water Heater - Chart 5.............................................................................................28
Electrical Insulation Test - Chart 6 .....................................................................................29
Electrical Insulation Testing............................................................................................30
551275 Power Supply Fault Finding - Chart 7 ...................................................................31
551275 Booster Circuit Fault Finding - Chart 8..................................................................33
Component Replacement Procedures - Water Heater ......................................................36
Component Replacement Procedures - Refrigeration Plant ..............................................38
Exploded View - Refrigeration Plant - 550 Series ..............................................................46
Replacement Parts List ..................................................................................................46
Exploded View - Refrigeration Plant - 551 Series ..............................................................47
Replacement Parts List ..................................................................................................47
Exploded View - Water Heater - 550 Series ......................................................................48
Replacement Parts List ..................................................................................................48
Exploded View - Water Heater - 551 Series ......................................................................49
551 Series Replacement Parts List ................................................................................50
Rheem Electric Water Heater Warranty - (Australia Only) .................................................51
Document Revision History................................................................................................52
TM017 Rheem Air Sourced Heat Pump Service Instructions REV: C
Date of Issue: 5/11/05
This document is stored and maintained electronically by
1
Service. All printed copies not bearing this statement in RED are deemed "uncontrolled".