Rinnai RV53I - User Manual

— Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in
your building.
• Immediately call your gas supplier from a neighbor’s phone.
Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
Operation and Installation Manual
INSTALLER: Leave this manual with the appliance.
CONSUMER: Retain this manual for future reference.
Table of Contents .............................................. 2
Consumer Safety Information ........................... 4
Operating Instructions ....................................... 5
Maintenance ..................................................... 9
Error Codes ..................................................... 10
Installation Instructions ................................... 14
Consumer Support .......................................... 39
French Version ................................................ 42
RV53i .................. REU-VB2020FFU-US
RV53e ................. REU-VAM1620W-US
Tankless Water Heater
Register your product at www.rinnairegistration.com or call
1-866-RINNAI1 (746-6241)
ANS Z21.10.3
●
CSA 4.3
RV53i RV53e
RV53i
only
Certified for installation in manufactured (mobile) homes.
If the information in these instructions is not
followed exactly, a fire or explosion may
WARNING
result causing property damage, personal injury or death.

Summary

Specifications

Consumer Safety Information

Safety Definitions, Practices, and Features

Defines safety terms, outlines practices, and describes safety features.

Operating Instructions

Setting Temperature and Using Functions

Guides on setting temperature, using special functions, and controller basics.

Maintenance

Cleaning, Inspection, and Scale Management

Procedures for cleaning, inspection, scale management, and flame check.

Error Codes and Troubleshooting

Error Codes and Common Issues

Explains panel indicators, lists error codes, and addresses common problems.

Installation Instructions

General Requirements, Clearances, and Mounting

Key guidelines for installation, clearances, and appliance mounting.

Electrical, Gas, Water Piping, and Venting

Details on connections, piping, freeze protection, and venting.

System Configuration and Control

Multiple Heaters, High Altitude, and Controller Installation

Guidelines for multiple units, high altitudes, and controller setup.

Technical Data and Support

Technical Specifications and Performance Data

Performance data including pressure drop, flow, and space heating notes.

Dimensions, Schematics, Warranty, and Regulations

Physical measurements, diagrams, warranty, and state regulations.

Rinnai RV53I Specifications

General

Brand	Rinnai
Model	RV53I
Category	Water Heater
Language	English