Manuals / American Water Heater / Household Appliance / Water Heater

American Water Heater BBCN375T754NV P.O. Box 1597, Johnson City, TN Phone 800-456-9805 Fax

Models: BBCN375T754NV Commercial Ultra Low NOx Gas water Heater

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P.O. Box 1597, Johnson City, TN 37605

Phone: 800-456-9805 • Fax: 800-999-5210

www.americanwaterheater.com

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American Water Heater BBCN375T754NV warranty P.O. Box 1597, Johnson City, TN Phone 800-456-9805 Fax

Contents

INSTALLATION OPERATION SERVICE MAINTENANCE LIMITED WARRANTY RELATIVE TO YOUR SAFETY. PLEASE READ THOROUGHLYBEFORE INSTALLING AND USING THIS APPLIANCE MODELS BBCN375T754NVROUGH-IN DIMENSIONS FOREWORDTABLE OF CONTENTS GENERAL SAFETY INFORMATIONPRECAUTIONS GROUNDING INSTRUCTIONSINSTALLATION INSTRUCTIONS HIGH ALTITUDE INSTALLATIONSINSULATION BLANKETS CIRCULATING PUMPCLEARANCES HARD WATERAIR REQUIREMENTS UNCONFINED SPACEVENTING SINGLE TEMPERATURE MIXING VALVE APPLICATION FOR TWO TEMPERATURE WATERVENT CONNECTION THERMOMETERS Not Supplied COMBINATION WATER POTABLE HEATING AND SPACE HEATINGRELIEF VALVE GAS PIPINGHEATER WIRING FIGURE 4. WIRING DIAGRAM AND SCHEMATICOPERATION PURGINGGAS PRESSURE REGULATOR TO OPERATE THE HEATERFOR YOUR SAFETY READ BEFORE OPERATING WARNING TURN OFF ALL ELECTRIC POWER BEFORE SERVICINGOPERATING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCETEMPERATURE REGULATION CHECKING VENTINGTemperature Setting DANGERSERVICE INFORMATION HIGH TEMPERATURE LIMIT SWITCH ECOMAIN BURNER AND IGNITER CHECKING GAS INPUTPREVENTIVE MAINTENANCE BLOWER MAINTENANCEREPLACEMENT PARTS HOT WATER ODORTANK CLEANOUT PROCEDURE FLO-JUG METHOD OF DELIMINGCHECKLIST CONDENSATIONANODE WATER TEMPERATURE IS TOO HOTTROUBLESHOOTING SERVICE AND REPAIRWATER HEATING CYCLE GAS AND ELECTRIC POWER ARE ON,“OFF/ON” SWITCH IS ONTROUBLESHOOTING PROBLEMSERVICE TO BE PERFORMED POSSILBE MALFUNCTIONTROUBLESHOOTING GUIDELINES TROUBLE SHOOTINGPROBLEM SOLUTIONTROUBLESHOOTING GUIDELINES TROUBLE SHOOTINGPROBLEM SOLUTIONTROUBLESHOOTING GUIDELINES TROUBLE SHOOTINGPROBLEM SOLUTIONPage Page Limited Warranty 4. SERVICE AND REPAIR EXPENSES6. CLAIM PROCEDURE KEEP THIS WARRANTY POSTED ADJACENT TO THE HEATER FOR FUTURE REFERENCEP.O. Box 1597, Johnson City, TN Phone 800-456-9805 Fax Copyright 2012 American Water Heater Company. All rights reserved

P.O. Box 1597, Johnson City, TN 37605

Copyright © 2012 American Water Heater Company. All rights reserved.