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Reliance Water Heaters HE50 76N Series 100, 317775-000 Troubleshooting Guidelines

Models: 317775-000 HE50 76N Series 100

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TROUBLESHOOTING GUIDELINES

These guidelines should be utilized by a qualified service agent.

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Reliance Water Heaters HE50 76N Series 100, 317775-000 instruction manual Troubleshooting Guidelines

Contents

COMMERCIAL GAS WATER HEATERS POWER VENTED GAS MODELS W/HOT SURFACE IGNITIONFor Your Safety MODEL HE 50 76N SERIESIMPORTANT DEFINITIONS SAFE INSTALLATION, USE AND SERVICEAPPROVALS DANGERGENERAL SAFETY INFORMATION GENERAL SAFETY INFORMATION Preparing for the Installation TABLE OF CONTENTSQualified Installer or Service Agency INTRODUCTIONAPPROVED CARBON MONOXIDE DETECTORS INSTALLATION OF CARBON MONOXIDE DETECTORSCommonwealth of Massachusetts SIGNAGEGET TO KNOW YOUR WATER HEATER - GAS MODELS TYPICAL INSTALLATIONREPLACEMENT PARTS AND DELIMING PRODUCTS PTemperature & Pressure Relief ValveFIGURE 1 continued CONDENSATE HOSE AND DRAIN PANTYPICAL INSTALLATION TYPICAL INSTALLATION DANGERMixing Valves Water TemperatureCapacity and Gas and Electrical Characteristics ROUGH-IN-DIMENSIONSRough-In-Dimensions LOCATING THE NEW WATER HEATER Facts to Consider About the LocationINSULATION BLANKETS Air REQUIREMENTsFresh Air Openings For Confined Spaces Unconfined SpaceCONFINED SPACE Outdoor Air Through Two OpeningsAIR FROM OTHER INDOOR SPACES OUTDOOR AIR THROUGH TWO HORIZONTAL DUCTSOUTDOOR AIR THROUGH TWO VERTICAL DUCTS FIGURE 9AWater Piping INSTALLING THE NEW WATER HEATERCHEMICAL VAPOR CORROSION SPACE HEATING AND POTABLE WATER SYSTEMThermal Expansion Temperature-PressureRelief ValveExplosion Hazard T & P Valve and Pipe Insulation if suppliedFire and Explosion Hazard HIGH ALTITUDE INSTALLATIONWater Damage Hazard Gas PipingFIGURE 12. GAS PIPING WITH FLEXIBLE CONNECTOR SEDIMENT TRAPSFilling the Water Heater FIGURE 13. GAS PIPING WITH ALLVENT PIPE ASSEMBLY VENTINGTermination Clearances Sidewall Power Vent VENT PIPE TERMINATIONBreathing Hazard - Carbon Monoxide Gas PLANNING THE VENT SYSTEMCONDENSATE If using 2” inch vent pipeVENT TERMINAL INSTALLATION, SIDEWALL BLOWER ASSEMBLY INSTALLATIONINSTALLATION OF VENT SYSTEM POWER VENT WIRING SCHEMATIC - FIGURE VENT TERMINATION - FIGUREINSTALLATION OF VENT SYSTEM, SIDEWALL INSTALLATION OF VERTICAL VENT SYSTEMVENT ATTENUATION ASSEMBLY KIT PARTS LIST VENT ATTENUATION ASSEMBLYINSTALLATION INSTRUCTIONS VENT ATTENUATION ASSEMBLY INSTALLATION4 inch vent Vertical VAA Installations FIGURE 23 Typical Horizontal Installation3 inch vent Vertical VAA Installations 3 inch vent Horizontal VAA InstallationsAND CEMENT APPLICATIONS VENT PIPE PREPARATIONRECOMMENDED BRUSH* SIZE FOR PRIMER 1.INITIAL PREPARATIONSTEP F G. Cleanup and joint movement D.Inspection, cleaning, primingSTEP E F. Joint assembly B.DeburringOPERATING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE OPERATINGPOWER BEFORE SERVICING TO TURN OFF GAS TO APPLIANCETEMPERATURE ADJUSTMENT BUTTONS TEMPERATURE REGULATIONTEMPERATURE INDICATORS DisplayOPERATIONAL CONDITIONS FOR YOUR INFORMATIONSTART UP CONDITIONS HIGH WATER TEMPERATURE SHUT OFF SYSTEMVenting System Inspection PERIODIC MAINTENANCEBurner Cleaning Burner OPERATION AND InspectionDANGER Temperature-PressureRelief Valve TestDANGER Explosion HazardService LEAKAGE CHECKPOINTSPROBLEM TROUBLESHOOTING GUIDELINESTROUBLE SHOOTING SOLUTIONPROBLEM TROUBLESHOOTING GUIDELINESTROUBLE SHOOTING SOLUTIONPROBLEM TROUBLESHOOTING GUIDELINESTROUBLE SHOOTING SOLUTIONTROUBLESHOOTING GUIDELINES Limited Warranty reliance Water Heaters