Rinnai REU-2020W Manuals

Manuals and User Guides for Rinnai REU-2020W. We have 1 Rinnai REU-2020W manual available for free PDF download: Service Manual

Rinnai REU-2020W Service Manual

Rinnai REU-2020W Service Manual (61 pages)

Compact Continuous Flow Gas Hot Water System

Brand: Rinnai | Category: Boiler | Size: 9 MB

Table of Contents

Table of Contents

4
- Introduction
  6
- Features
  7
- Dimensions
  8
- Remote Controls
  9
- Safety Devices
  12
- Specification
  13
- Cut-Away Diagram
  14
- Schematic Diagram
  15
- Combustion Specification
  16
- Dip Switch Positions
  17
- Water Flows
  19
- Main Components
  21
- Time Charts
  23
- Operation Flow Principle
  24
- Operation Principles
  26
- Fault Finding
  28
- Fault Finding Table
  29
- Maintenance Monitor / Error History
  30
- Component Circuit Value Table
  32
- Wiring Diagram
  33
- Fault Diagnosis
  34
- Electrical Component Analysis
  43
- Gas Conversion
  46
- Gas Pressure Setting Procedure
  47
25. Dismantling for Service

48
- Dismantling for Service
  48
- Removal of Front Panel
  49
- Removal of PCB
  49
- Removal of Water Flow Sensor with Water Flow Servo
  49
- Removal of Combustion Fan
  50
- Removal of Sparker
  50
- Removal of Water Temperature Thermistor
  50
- Removal of Manifold and Burner
  51
- Removal of Transformer
  51
- Removal of Gas Control
  52
- Removal of Heat Exchanger
  52
- Removal of Thermal Fuse
  53
- Exploded Diagram
  54
- Parts List
  58

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