American Water Heater 71681, ADCG, DCG, DCG3-Series

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WIRING DIAGRAM

Index

Contents

Main Table of Contents INSTALLATION INSTRUCTIONS Consumer Information Installer and Owner Responsibilities Unpacking the Water Heater Removing Packaging Materials Installation Requirements Site Location Clearances and Accessibility Figure1: Minimum Clearance Locations COMBUSTION/VENT PIPE SYSTEM Combustion Venting Air Requirements Combustion Air Supply Ducts Louvers and Grills General Figure: 2 Equipment Location and Combustion/Ventilation Air Requirements Air Opening Requirements Draft Hood/Damper Installation Flue Outlet Reducer Figure 3B: Flue Outlet Reducer Figure 3A: Flue Damper Assembly WATER SYSTEM PIPING Tempering Valve Installation Piping Installation Figure: 4 Water Piping Installation Space Heating 1111 Note:Install a vacuum relief valve if required by local codes. Closed System/Thermal Expansion Temperature and Pressure Relief Valve Figure 9: T&P Relief Valve Index result in death or explosion. GAS SUPPLY AND PIPING Gas Requirements Gas Piping Figure 10: Gas Piping Gas Pressure Gas Pressure Testing Electrical Installation ELECTRICAL CONNECTIONS Page INSTALLATION CHECKLIST Water Heater Location Requirements Vent Pipe System Vent Termination Vertical OPERATING YOUR WATER HEATER L.P. (Propane) Models Water Heater Operation Figure 12: Sequence of Operation Stacking Water Temperature Regulation OPERATING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE Burn Hazard Do not touch vent. Doing so can result in burns. Checking the Draft Figure 14: Vent Draft Test Burner Flames Operational Conditions Condensation MAINTENANCE OF YOUR WATER HEATER Draining and Flushing Routine Preventative Maintenance Temperature and Pressure Relief Valve result in death or explosion. Anode Rod Inspection Pilot Burner and Main Burner Assembly Inspection Gas Valve Removal and Replacement Figure 17: Pilot/Burner Assembly Removal DCG3 SERIES COMMERCIAL GAS DAMPERED WATER HEATERS DCG3 SERIES THERMOSTAT TROUBLESHOOTING FLOW CHART REPAIR PARTS ILLUSTRATION Repair Parts List