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Rinnai V2532FFUC User Manual

Rinnai V2532FFUC
48 pages
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Model V2532FFUC
How to use your New
Continuous Flow
Water Heater
WARNING: If the information in these instructions is not followed
exactly, a fire or explosion may result causing property damage,
personal injury or death.
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.
(Residential/Commercial indoor unit)
R
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Rinnai V2532FFUC Specifications

General IconGeneral
BrandRinnai
ModelV2532FFUC
CategoryWater Heater
LanguageEnglish

Summary

Continuous Flow Water Heater Usage Guide

Gas Leak Safety Procedures

Emergency actions for detected gas leaks, including evacuation and contact.

Critical Safety Warnings

Essential warnings on fire, explosion risks, and proper installation practices.

Rinnai V2532FFUC Specifications

Detailed Appliance Specifications

Technical data: appliance type, operation, dimensions, capacity, and ratings.

Rinnai Limited Warranty Information

Warranty Coverage and Exclusions

Details on what the warranty covers, Rinnai's responsibilities, and limitations.

How to Obtain Warranty Service

Procedure for service requests, including proof of purchase and contact info.

Owner's Installation Information

Mandatory Installation Requirements

Requirements for qualified installers, permits, and code compliance for warranty.

Features of the Integrity V2532FFUC

Key Product Features

Highlights continuous hot water, electronic ignition, temperature monitoring, and compactness.

Safety Issues and Precautions

Water Temperature Safety Guidelines

Advice on checking water temperature and preventing scald hazards.

Ventilation and Gas Safety

Proper placement of vent/air intake and gas connection safety advice.

Basic Operation Guide

Adjusting Water Temperature Settings

Steps for setting the desired water temperature using the remote control.

Initiating Hot Water Flow

How to activate the water heater and obtain hot water.

Hot Water Safety and Scald Prevention

First Aid for Scalds

Immediate steps for treating hot water scald injuries.

Remote Control Operation

Understanding Remote Control Interface

Explanation of the digital monitor, indicators, and control buttons.

Accessing Diagnostic Information

Guide to using the remote for error codes and operational diagnostics.

Error Messages and Troubleshooting

Interpreting Error Codes

Table listing error codes, their causes, and recommended corrective actions.

Maintenance and Service Information

Scheduled Maintenance Checks

Annual inspection points and the need for qualified technician service.

Resolving Persistent Faults

Procedure for dealing with error messages that do not clear.

Maintenance Suggestions

Cleaning the Water Heater

Instructions for annual cleaning of the unit's interior and exterior.

Troubleshooting Common Questions

Addressing Hot Water Issues

Answers to common problems like cold water or delayed hot water.

Safety Before Initial Operation

Gas Leak Emergency Procedures

Critical steps to follow if a gas smell is detected around the unit.

Operating Instructions - Startup

Initial Unit Startup Steps

Sequence for safely turning on the water heater and testing operation.

Operating Instructions - Continued

Shutting Off Gas Supply

Procedure for safely turning off the gas supply to the appliance.

Care and Lime Condition Warning

Exterior Unit Cleaning

Guidelines for cleaning the external cabinet using soft cloth and water.

Lime Buildup Alert System

Explanation of the 'LC' indicator and the necessity of flushing the unit.

Installer's Installation Manual

Installer Qualification Requirements

Mandatory installer credentials and product knowledge class for warranty validity.

Installer Installation Warnings

General Installation Guidelines

Instructions on adhering to the manual, clearances, and system suitability.

Integrity Outlet Flow Data

Hot Water Flow Rate vs. Temperature Rise

Chart detailing the relationship between flow rate and temperature increase.

Integrity Pressure Drop Curve

Pressure Loss vs. Water Flow

Graph showing pressure loss in the system as water flow rate changes.

Locating the Vent Terminal

Vent Terminal Placement Guidelines

Diagram and minimum clearance distances for vent and air intake terminals.

Unit Dimensions and Diagrams

Physical Dimension Drawings

Detailed technical drawings showing the unit's measurements and configurations.

Recommended Piping for Basic Installation

Basic Installation Piping Diagram

A diagram illustrating the standard piping setup for the water heater.

Recommended Piping for Circulation Systems

Circulation System Piping Diagram

Diagram for installing circulation loops to mitigate cold water effects.

Venting Installation Guide

Calculating Equivalent Vent Length

Formula and examples for determining the total equivalent vent pipe length.

Vent Fan Dip Switch Adjustment

Instructions for setting dip switch #1 to optimize vent fan performance.

Vent/Air Intake System Types

Vent System Installation Options

Description of horizontal, horizontal extension, and vertical vent installation methods.

Gas Pipe Sizing Charts

Natural Gas Pipe Sizing Table

Table to determine correct natural gas pipe diameter based on flow and length.

LP Gas Pipe Sizing Table

Table to determine correct LP gas pipe diameter based on flow and length.

Gas Piping Notes and Requirements

Gas Supply Pressure and Connections

Notes on gas type, control valve, and pressure requirements for safe installation.

Water Piping Notes and Connections

Water Inlet/Outlet Connection Rules

Guidelines for water control valves and warnings against reversing connections.

Pressure Relief Valve Installation

Pressure Relief Valve Specifications

Requirements for selecting and installing an approved pressure relief valve.

Electrical Connection Guidelines

Electrical Grounding and Wiring Standards

Instructions for safe electrical grounding, wiring, and disconnect switch installation.

Wiring Diagram Overview

Unit Component Wiring Connections

A schematic diagram illustrating the electrical interconnections of unit components.

Lighting and Starting the Unit

Procedure for Lighting the Burner

Step-by-step instructions for safely igniting the water heater burner.

Troubleshooting Ignition Failure

Steps to take if the unit fails to ignite during startup attempts.

Remote Control General Information

Remote Control Placement Advice

Recommendations for choosing an optimal location for the remote control unit.

Remote Control Installation Guide

Mounting the Remote Control Unit

Detailed instructions for physically mounting the remote control to a wall.

Post-Installation Testing

Gas and Water Leak Testing

Procedures for verifying gas tightness and water integrity after installation.

Diagnostic Points and Values

Component Measurement Points Table

Table detailing measurement points, wire colors, and expected values for diagnostics.

Schematic Diagram of Unit

Internal Component Layout

Diagram showing the arrangement and interconnection of internal components.

Exploded View: Cabinet Components

External Cabinet Part Identification

Visual guide to the parts that make up the water heater's external cabinet.

Exploded View: Internal Components

Identification of Internal Parts

Diagram illustrating the various internal parts and their locations within the unit.

Exploded View: Electrical Components

Electrical Wiring Harness Identification

Diagram showing the routing and connections of electrical wiring harnesses.

Parts List and Numbers

Comprehensive Parts Catalog

A detailed list of all parts, their numbers, descriptions, and quantities.

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