American Dryer Corp GWH 425 EF

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Contents

Main Water heaters for use with Natural and L.P.G. GWH 425 EF GWH-425-EF-N GWH-425-EF-L WARNING FOR YOUR SAFETY WHAT TO DO IF YOU SME LL GAS TABLE OF CONTENTS FEATURES UNPACKING THE 425 EF HEATER FRONT VIEW SIDE VI EW MODEL 425 EF GENERAL RULES TO FOLLOW FOR SAFE OPERATION PROPER LOCATION FOR INSTALLING YOUR HEATER COMBUSTION AIR REQUIREMENTS CLEARANCES MO UN TI NG IN STA LL ATI ON VENTING Page Page GAS CONNECTIONS GAS PIPING, CONNECTIONS FOR NATURAL GAS FOR LP GAS WATER CONNECTIONS ELECTRICAL CONNECTIONS FOR YOUR SAFETY READ BEFORE OPERATING YOUR HOT WATER HEATER SETTING THE WATER TEMPERATURE LIGHTING AND OPERATING INSTRUCTIONS MAINTENANCE AND SERVICE REVIEW MAINTENANCE TABLE ON THE BACK OF THIS MANUAL TROUBLE SHOOTING NO SPARK AT THE PILOT Page WATER IS TOO HOT WATER IS NOT HOT ENOUGH HOT WATER TEMPERATURE FLUCTUATES / UNIT DEACTIVATED EXHAUST FAN DOES NOT OPERATE FAN CIRCULATES WHEN HOT WATER IS SHUT OFF Page Page Page Fig. 16 INTERIOR COMPONENTS DIAGRAM AND PARTS LIST 425 EF Page Fifteen Year Limited Warranty CONTROLLED ENERGY CORP. 61egapeesELBATECNANETNIAM