Rheem 451325 Manuals

Manuals and User Guides for Rheem 451325. We have 1 Rheem 451325 manual available for free PDF download: Service Instructions Manual

Rheem 451325 Service Instructions Manual

Rheem 451325 Service Instructions Manual (76 pages)

Brand: Rheem | Category: Heat Pump | Size: 2.63 MB

Table of Contents

Table of Contents
2
Introduction
3
Safety Warning
3
Power Supply
3
Environmental
3
Heat Pump Water Heater Model Identification
4
Heat Pump Water Heater Models
5
Specifications
6
Preventative Maintenance
8
Refrigeration Terms and Their Meaning
9
Components and Their Function
9
Controller
11
- Power and Tank Sensor Connections
  11
- Sensors
  11
- Reset Button
  12
Operation
13
- Refrigerant High Pressure Switch
  17
Led Status Codes
18
Operational Sequences
20
- System Start-Up and Standby Mode
  20
- Faults
  21
- Heat Pump Mode
  22
- Element Mode - Ambient
  23
- Element Mode - Fault
  24
- Fault 9 - Heating Disabled
  25
Wiring Diagram
26
Refrigeration System Diagram
27
Common Complaints
27
Service Technician"S Heat Pump Kit
29
Fault Finding
31
- Sensors
  48
- Refrigerant Charge
  54
- Electrical Insulation Testing
  55
Component Replacement Procedures
56
- Storage Tank
  56
- Heat Pump Module
  62
- Refrigeration System
  66
Document Revision History
76

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