Manuals / Raypak / Household Appliance / Water Heater

Raypak 122-322 installation instructions

Models: 122-322

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SINGLE HEATER DOMESTIC HOT WATER WITH ONE STORAGE TANK

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Raypak 122-322 installation instructions

Contents

Models Type H, WH, & P FORYOURSAFETYOPERATING AND INSTALLATION INSTRUCTIONS FORYOURSAFETYTABLE OF CONTENTS PAGE NO DANGER PRODUCT RECEIPT SECTION A BEFORE INSTALLING THE HEATERDANGER RATINGS AND CERTIFICATIONS MODEL IDENTIFICATIONBACK LEFT-SIDE HI DELTA COMPONENT LOCATIONFRONT See detail page See detail pageGas Valve Detail General InformationAir Shutter Adjustment EQUIPMENT BASE SECTION B HEATER INSTALLATIONINSTALLATIONCODES INDOOR INSTALLATION CLEARANCESMINIMUM CLEARANCES FROM COMBUSTIBLE SURFACES ModelsOUTDOOR INSTALLATION MINIMUM CLEARANCES OUTDOORINSTALLATIONSHeater Model Heater SideDIRECT COMBUSTION AIR SECTION C COMBUSTION AND VENTILATION AIRCOMBUSTION AND VENTILATION AIR Indoor Units All combustion air has to be drawn from the air outside the building the mechanical equipment room directly communicates with the outdoors LOW TEMPERATURE SYSTEM SECTION D WATER PIPING - GENERALTEMPERATURE & PRESSURE GAUGE RELIEFVALVE PIPINGPUMP SELECTION SECTION E HYDRONIC HEATING PIPINGPRESSURE DROP IN FEET OF HEAD FEEDWATER REGULATOR PIPING - HEATING BOILERSDUALBOILERPRIMARY/SECONDARYPIPING SECTION F DOMESTIC HOT WATER PIPING Page AUTOMATIC CHLORINATORS AND CHEMICALFEEDERS SECTION G POOL HEATINGWINTERIZINGYOU HEATER POOLAND SPA WATER CHEMISTRYDANGER SECTION H GAS SUPPLY CONNECTIONSGAS SUPPLY CONNECTION GAS SUPPLY PRESSUREGAS PRESSURE REGULATOR CHECK THE POWER SOURCE SECTION I ELECTRICAL POWER CONNECTIONSFIGURE CHECK POWER SOURCE SURGE PROTECTIONMAKING THE ELECTRICAL CONNECTIONS FIELD WIRING CONNECTIONSHOCKHAZARD ELECTRICAL CONNECTIONS - DOMESTIC HOT WATERDANGER Definition ofAppliance Categories SECTION J VENTING CONNECTIONSGENERAL TABLE J-1 General Support of Vent StackVent Terminal Location VENTING CONFIGURATIONS Venting Installation TipsNATURAL DRAFT VERTICALVENT Natural Draft Vertical Vent Termination Page HORIZONTALTHRU-WALLVENTINGCATEGORY III TABLE SECTION J-2Horizontal Thru-WallVenting Category Horizontal Thru-wallDirect Vent Termination DIRECT VENT SECTION J-3Horizontal Thru-wallVenting CategoryHorizontal Thru-wallDirect Vent Termination Vertical Venting Category SECTION J-4DIRECT VENT VERTICALVENTING TABLEVertical Direct Vent Termination Vertical Direct Vent System InstallationSECTION J-5 Outdoor InstallationSECTION K CONTROLS MANUAL RESET HIGH LIMIT FLOW SWITCH HIGH LIMIT MANUAL RESETFLOW SWITCH IGNITION CONTROL MODULEDrw. #8996.1 Fig.# J-5 LOW WATER CUT OFF OPTIONALLOW WATER CUT-OFF Reference Drawing Number M152564C WIRE DIAGRAM MODELSHotter water Increases the risk of SCALDING SECTION L GENERAL SAFETY PRECAUTIONSFeel water before bathing or showering FOR YOUR SAFETY READ BEFORE LIGHTING SECTION M PRE-START-UPFILLING SYSTEM-HEATINGHEATERS DOMESTIC HOTWATER HEATERS1.0TOOLS NEEDED SECTION N INITIAL START-UP2.0PREPARATION FOR START-UP WARNING DO NOT TURN ON GAS AT THIS TIMEYour Hi Delta is tuned in 3.0START-UPSECTION O POST START-UPCHECK TOTURN OFFGASTOAPPLIANCE SECTION P OPERATIONSUGGESTED MINIMUM MAINTENANCE SCHEDULE SECTION Q MAINTENANCEYearly Beginning of each heating season DailyINSIDECOMBUSTIONAIRCONTAMINATION APPENDIX AFig # HEAT EXCHANGER DETAIL Page Page Page HEAT EXCHANGER WARRANTY LIMITED PARTS WARRANTY COMMERCIAL HEATERSADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT