American Water Heater ADCG, DCG3-Series warranty Installation Instructions Use & Care Guide

Page 1

Index

Commercial Gas

Water Heater

Installation

Instructions and

Use & Care Guide

for models with prefix DCG and ADCG

To obtain technical, warranty or service assistance during or after the installation of this water heater, call toll free:

1-800-456-9805

When calling for assistance, please have the following

information ready:

1.

Model number

 

2.

7 digit product number

 

3.

Serial number

 

4.

Date of installation

 

5.

Place of purchase

 

Table of Contents

2

71681 REV.A 03-09

Image 1
Contents Installation Instructions Use & Care Guide Table of Contents Installer and Owner Responsibilities Installation InstructionsConsumer Information Unpacking the Water HeaterSite Location Installation RequirementsFloors of the structure. Due to the normal corrosive Clearances and AccessibilityPan must not restrict combustion airflow. Locate Combustion COMBUSTION/VENT Pipe SystemVenting General Air RequirementsCombustion Air Supply Ducts Louvers and GrillsEquipment Located in Confined Spaces ALL AIR from Outdoors Air Opening RequirementsFlue Outlet Reducer Draft Hood/Damper InstallationTempering Valve Installation Piping InstallationWater System Piping Space HeatingRelief valve if required Please note the following Discharge Line Temperature & Pressure Relief ValveGas Requirements GAS Supply and PipingGas Piping Gas PressureGas Pressure Testing Electrical Connections Electrical InstallationWiring Diagram Water Heater Location Requirements Installation ChecklistVent Pipe System Vent TerminationPropane Models Operating Your Water HeaterWater Heater Operation Stacking Water Temperature RegulationChecking the Draft Emergency Shut DownBurner Flames Operational ConditionsDraining and Flushing Maintenance of Your Water HeaterPilot Burner and Main Burner Assembly Inspection Clean flame PowerFaulty Check continuitySensor Resistance vs. Temperature Resistance K ohms Thermostat Troubleshooting Flow ChartPart Name and Description Repair Parts Illustration