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Installation and User Manual
REU-VR2632WD-E - Infinity 26e
REU-VR2632WDHD-E - HD50e
REU-VRM3237W-E - Infinity 32e
REU-VRM3237WHD-E - HD70e
Read these instructions carefully before attempting installation or use of this appliance.
Continuous Flow Water Heater
All work must be carried out by competent persons.
REU-VR2632FFUD-E - Infinity 26i
REU-VR2632FFUDHD-E - HD50i
REU-VRM3237FFU-E - Infinity.32i
REU-VRM3237FFUHD-E - HD70i
Important.
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Table of Contents
Related Manuals for Rinnai Infinity 32i
Summarization of Contents
USER INSTRUCTIONS
Responsibilities of the User
User's duties and obligations regarding appliance use and safety.
If You Smell Gas
Critical safety procedure for gas leaks, including emergency contact information.
TEMPERATURE CONTROLS
Temperature Controller Functions
Explains features like setting temperature, transfer button, and safety functions.
Universal Temperature Controller Installation
Guides the installation of MC-91 controllers and connecting multiple units.
ERROR MESSAGES
Troubleshooting Common Faults
Lists error codes, their meanings, and recommended remedies.
Restarting the Rinnai Water Heater
Procedures for restarting the appliance after issues or power interruptions.
UK CARING AND MAINTENANCE
Regular Maintenance and Care
Guidelines for annual servicing, cleaning the appliance casing, and cleaning the water filter.
UK INSTALLATION INSTRUCTIONS
Regulatory Compliance and Safety
Outlines legal requirements, building regulations, and safety standards for installation.
UNPACKING RINNAI WATER HEATER
Appliance and Parts Check
Instructions for checking the appliance for damage and verifying all included parts.
Operation Overview
Describes the basic ignition, temperature control, and standby modes of the heater.
MAIN COMPONENTS
Gas Control Unit and Flame Rod
Details the functions of the gas control unit, modulating valve, and flame rod.
Safety and Sensor Components
Explains overheat safety switches, thermal fuses, combustion fan, and water flow sensors.
INSTALLATION INSTRUCTIONS
External and Internal Model Installation Guidelines
Covers positioning, ventilation, and clearances for external and internal units.
General Installation Requirements
Details clearance, water supply, water connection, gas connection, and electrical connection standards.
FLUE REQUIREMENTS
Infinity 32i / HD70i Flue Types
Describes concentric, parallel, and common header flue systems for these models.
Condensate Disposal for Internal Models
Guidelines for managing condensate from internal flue systems.
UK FLUE REQUIREMENTS
Terminal Position Guidelines
Specifies safe distances for flue terminals relative to openings and building features.
EZ CONNECT ONLY FOR 3237 MODELS
EZ Connect Installation Procedure
Steps for installing and connecting two Infinity water heaters using the EZ Connect system.
DIP SWITCH SETTING
Dip Switch Configuration and Functions
Explains dip switches, their positions, and specific settings like Warm Water, Commercial, Forced Combustion, Gas Type, and Model Choice.
Temperature Settings with Remotes
Details various temperature settings possible with remote controllers.
Temperature Settings without Remotes
Details temperature settings available without remote controllers.
DIMENSIONS
32e - HD70e Model Dimensions
Provides detailed measurements and diagrams for the 32e and HD70e models.
32i - HD70i Model Dimensions
Provides detailed measurements and diagrams for the 32i and HD70i models.
26e - HD50e Model Dimensions
Provides detailed measurements and diagrams for the 26e and HD50e models.
26i - HD50i Model Dimensions
Provides detailed measurements and diagrams for the 26i and HD50i models.
TECHNICAL DETAILS
Minimum Gas Consumption and Capacities
Details minimum gas consumption and output for various models and gas types.
Nominal Gas Consumption and Capacities
Details nominal gas consumption and output for various models and gas types.
WIRING DIAGRAM
Wiring Diagram for 32e/32i/HD70e/HD70i Models
Illustrates the electrical connections for these specific Rinnai water heater models.
Wiring Diagram for 26e/26i/HD50e/HD50i Models
Illustrates the electrical connections for these specific Rinnai water heater models.
DIAGNOSTIC POINTS
Component Diagnostic Measurements
Lists measurement points, wire colours, and normal values for key heater components.
WATER FLOW CHARACTERISTICS
Water Pressure-Flow Diagram
Illustrates the relationship between water pressure and flow rate for different heater settings.
UK WARRANTY
Warranty Coverage and Definitions
Details warranty periods for standard and commercial use, and definitions of each.
CONTACT
Rinnai UK Ltd. Contact Information
Provides address, telephone, fax, and email details for Rinnai UK.
HEATER DETAILS
Model and Serial Number Recording
Section to record the water heater's model number, serial number, and date of purchase.
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