Manuals / Raypak / Household Appliance / Water Heater

Raypak 122-322 installation instructions Heat Exchanger Detail

Models: 122-322

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HEAT EXCHANGER DETAIL

HEAT EXCHANGER DETAIL

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Raypak 122-322 installation instructions Heat Exchanger Detail

Contents

FORYOURSAFETY FORYOURSAFETYModels Type H, WH, & P OPERATING AND INSTALLATION INSTRUCTIONSTABLE OF CONTENTS PAGE NO DANGER SECTION A BEFORE INSTALLING THE HEATER DANGERPRODUCT RECEIPT RATINGS AND CERTIFICATIONS MODEL IDENTIFICATIONSee detail page See detail page HI DELTA COMPONENT LOCATIONBACK LEFT-SIDE FRONTGeneral Information Air Shutter AdjustmentGas Valve Detail SECTION B HEATER INSTALLATION INSTALLATIONCODESEQUIPMENT BASE Models CLEARANCESINDOOR INSTALLATION MINIMUM CLEARANCES FROM COMBUSTIBLE SURFACESHeater Side OUTDOORINSTALLATIONSOUTDOOR INSTALLATION MINIMUM CLEARANCES Heater ModelSECTION C COMBUSTION AND VENTILATION AIR COMBUSTION AND VENTILATION AIR Indoor UnitsDIRECT COMBUSTION AIR All combustion air has to be drawn from the air outside the building the mechanical equipment room directly communicates with the outdoors RELIEFVALVE PIPING SECTION D WATER PIPING - GENERALLOW TEMPERATURE SYSTEM TEMPERATURE & PRESSURE GAUGEPIPING - HEATING BOILERS SECTION E HYDRONIC HEATING PIPINGPUMP SELECTION PRESSURE DROP IN FEET OF HEAD FEEDWATER REGULATORDUALBOILERPRIMARY/SECONDARYPIPING SECTION F DOMESTIC HOT WATER PIPING Page POOLAND SPA WATER CHEMISTRY SECTION G POOL HEATINGAUTOMATIC CHLORINATORS AND CHEMICALFEEDERS WINTERIZINGYOU HEATERGAS SUPPLY PRESSURE SECTION H GAS SUPPLY CONNECTIONSDANGER GAS SUPPLY CONNECTIONGAS PRESSURE REGULATOR SURGE PROTECTION SECTION I ELECTRICAL POWER CONNECTIONSCHECK THE POWER SOURCE FIGURE CHECK POWER SOURCEMAKING THE ELECTRICAL CONNECTIONS FIELD WIRING CONNECTIONELECTRICAL CONNECTIONS - DOMESTIC HOT WATER DANGERSHOCKHAZARD SECTION J VENTING CONNECTIONS GENERALDefinition ofAppliance Categories TABLE J-1 Support of Vent Stack Vent Terminal LocationGeneral VENTING CONFIGURATIONS Venting Installation TipsNATURAL DRAFT VERTICALVENT Natural Draft Vertical Vent Termination Page SECTION J-2 Horizontal Thru-WallVenting CategoryHORIZONTALTHRU-WALLVENTINGCATEGORY III TABLE Horizontal Thru-wallDirect Vent Termination Category SECTION J-3DIRECT VENT Horizontal Thru-wallVentingHorizontal Thru-wallDirect Vent Termination VERTICALVENTING TABLE SECTION J-4Vertical Venting Category DIRECT VENTVertical Direct Vent Termination Vertical Direct Vent System InstallationSECTION J-5 Outdoor InstallationSECTION K CONTROLS IGNITION CONTROL MODULE HIGH LIMIT MANUAL RESETMANUAL RESET HIGH LIMIT FLOW SWITCH FLOW SWITCHLOW WATER CUT OFF OPTIONAL LOW WATER CUT-OFFDrw. #8996.1 Fig.# J-5 Reference Drawing Number M152564C WIRE DIAGRAM MODELSSECTION L GENERAL SAFETY PRECAUTIONS Feel water before bathing or showeringHotter water Increases the risk of SCALDING DOMESTIC HOTWATER HEATERS SECTION M PRE-START-UPFOR YOUR SAFETY READ BEFORE LIGHTING FILLING SYSTEM-HEATINGHEATERSWARNING DO NOT TURN ON GAS AT THIS TIME SECTION N INITIAL START-UP1.0TOOLS NEEDED 2.0PREPARATION FOR START-UPYour Hi Delta is tuned in 3.0START-UPSECTION O POST START-UPCHECK TOTURN OFFGASTOAPPLIANCE SECTION P OPERATIONDaily SECTION Q MAINTENANCESUGGESTED MINIMUM MAINTENANCE SCHEDULE Yearly Beginning of each heating seasonINSIDECOMBUSTIONAIRCONTAMINATION APPENDIX AFig # HEAT EXCHANGER DETAIL Page Page Page PARTS REPLACEMENT LIMITED PARTS WARRANTY COMMERCIAL HEATERSHEAT EXCHANGER WARRANTY ADDITIONAL WARRANTY EXCLUSIONS