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Reu-VRM1420WD-E
Service manual
Rinnai Reu-VRM1420WD-E Service Manual
Continuous flow
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Contents
Table of Contents
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Table of Contents
Table of Contents
Glossary of Terms and Symbols
Introduction
Specification
Water Flow Rates and Pressures
Dimensions
Remote Controls
Temperature Controls - Operating
Cutaway Diagram
Operational Flow Chart
Main Components
Wiring Diagram
Dip Switch Setting
Error Codes
Diagnostic Points
Gas Pressure Setting
Servicing
Spares List
Warranty
Contact
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Table of Contents
2
Introduction
3
Specification
4
Water Flow Rates and Pressures
5
Remote Controls
6
Temperature Controls - Operating
7
Error Codes
8
Servicing
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Service
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Continuous Flow Water Heater
Important.
Read these instructions carefully before attempting installation or use of
this appliance. All work must be carried out by competent persons.
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Summarization of Contents
Glossary of Terms and Symbols
Introduction
Specification
Water Flow Rates and Pressures
Dimensions
Remote Controls
TEMPERATURE CONTROLS - OPERATING
Using 2 or more Universal Temperature Controllers
Explains how to switch the system ON and use hot water with multiple controllers.
Using 4 Universal Temperature Controllers
Details the steps to activate and set up four universal temperature controllers.
TEMPERATURE CONTROLS - INFORMATION
Safety Feature: Temperature Limit Over 50°C
Explains the safety mechanism that limits temperature to 50°C under certain conditions.
Temperature Variation and Cleaning
Discusses potential temperature variations and provides cleaning advice for controls.
Cutaway Diagram
Operational Flow Chart
Main Components
Wiring Diagrams
Dip Switch Settings
Dip Switch Explained and Positions
Explains the function of dip switches and their positions for various settings.
Dip Switch Settings for Combustion and Gas Type
Details dip switch settings for forced combustion modes and gas types.
Dip Switch Settings for Model Choice
Outlines dip switch configurations for selecting the specific appliance model.
Error Codes
Diagnostic Points
Gas Pressure Setting
Setting Forced Low Combustion Pressure
Guides on setting gas pressure for 'Forced Low' combustion mode.
Setting Forced High Combustion Pressure
Details steps for setting gas pressure for 'Forced High' combustion mode.
Returning to Normal Combustion
Instructions on resetting dip switches to return to normal combustion settings.
Servicing Burner
Servicing
Burner Servicing Steps
Step-by-step guide for servicing the burner, including cleaning and inspection.
Combustion Chamber and Fan Servicing
Procedures for inspecting the combustion chamber and servicing the fan.
Spares
U K Warranty
Definition of Standard Use
Defines 'Standard Use' for warranty purposes, focusing on domestic and light commercial applications.
Definition of Commercial Use
Defines 'Commercial Use' for warranty, covering industrial and high-demand scenarios.
U K Contact
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