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andrews WHi49 User Manual

andrews WHi49
60 pages
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GAS WATER HEATER
WHi49, LWHi49, WHiC56, LWHiC56 (Internal)
WHiX49, LWHiX49, WHiXC56, LWHiXC56 (External)
OWNER’S GUIDE
Andrews. Built to perform.
Please read and understand these instructions before commencing installation and leave this manual with the customer for future reference.
SBB80Z5

Questions and Answers:

andrews WHi49 Specifications

General IconGeneral
Brandandrews
ModelWHi49
CategoryWater Heater
LanguageEnglish

Summary

Critical Safety Warnings & Icons

Risk Level Icons

Explains symbols for Danger, Warning, Caution, and Remarks.

Gas Leak Procedure

Details safety icons and immediate actions for gas leaks.

Safety Precautions & Emergency Procedures

Emergency Actions and Precautions

Actions for emergencies and precautions for placement and use.

General Safety Cautions

Electrical Safety and Handling Precautions

Safety measures for electrical grounding, cords, and handling.

Condensing Water Heater Overview

Condensing Technology Explained

Explains how condensing technology works and preheats water.

Remote Controller Operation Overview

Remote Controller Interface Details

Basic Water Heater Usage

High Temperature and Scalding Danger

Explains the danger of high temperatures and how to avoid scalding.

Adjusting Hot Water Temperature

Adjusting Water Temperature

Step-by-step instructions for setting the desired hot water temperature.

Automated ON/OFF Scheduling

Recirculation System Operation

Recirculation Timer Scheduling

Protecting Against Freezing

Protection in Cold Temperatures

Methods to prevent freezing damage to the unit and pipes.

Preparing for Extended Non-Use

Non-Use Preparation - Part 2

Drain Trap Filling Safety

Critical safety warning about filling the drain trap unit.

Monthly Maintenance Procedures

Troubleshooting: Initial & Temperature Issues

Initial Operation Problems

Solutions for issues during the initial setup and ignition.

Hot Water Temperature Issues

Diagnosing and resolving problems with hot water temperature.

Troubleshooting: Volume & Controller Issues

Hot Water Volume and Flow Issues

Addressing problems with hot water volume, flow rate, and alarms.

Troubleshooting: Other Operational Issues

Burner Indicator and Error Code Diagnosis

Interpreting burner indicator and error codes for fault diagnosis.

General Unit Specifications

Unit Specifications and Dimensions

Detailed specifications including dimensions, capacity, and materials.

Performance Metrics

Key performance indicators like gas consumption and hot water capacity.

External Unit Specifications

External Unit Specifications

Specifications for external wall-hanging models.

Indoor Unit Specifications

Indoor Unit Specifications

Specifications for indoor wall-mounted models.

Performance Specifications & Settings

Performance Parameters and Settings

Details on performance, gas/electricity consumption, and temperature settings.

Detailed Technical Parameters

Heat Exchanger Maintenance Procedure

Flushing the Heat Exchanger

Detailed procedure for flushing the heat exchanger to remove debris.

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