Manuals / Raypak / Household Appliance / Water Heater

Raypak 122-322 manual

Models: 122-322

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Raypak, Inc., 2151 Eastman Avenue, Oxnard, CA 93030 (805) 278-5300 Fax (805) 278-5468 Litho in U.S.A.

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Contents

WHAT TO DO IF YOU SMELL GAS Do not try to light any applianceINSTALLATION & OPERATING INSTRUCTIONS Models 122-322Types H, WH & PPage CONTENTS BEFORE INSTALLATIONMAINTENANCE GENERAL SAFETYWARNING - CALIFORNIA PROPOSITION WARNINGS - Pay Attention to These TermsDANGER BEFORE INSTALLATION Installations at ElevationProduct Receipt Model IdentificationComponent Locations Fig. 1 Component Locations-BackFig. 2 Component Locations-LeftSide Fig. 3 Component Locations-FrontGeneral Information GENERAL SAFETY Time/Temperature Relationships in ScaldsINSTALLATION Installation CodesIndoor Installations Equipment BaseOutdoor Installations FRONT VIEWTOP VIEW HeaterU.S. Installations Combustion and Ventilation AirConventional Combustion Air Supply Indoor UnitsCanadian Installations Water PipingGeneral Relief Valve PipingLow Temperature System Temperature & Pressure GaugeHydronic Heating Hydrostatic TestFig. 10 Dual Boiler-Primary/SecondaryPiping Domestic Hot Water Piping Piping-HeatingBoilersAir-Separation/ExpansionTank Three-WayValvesPage Pool Heating Gas SupplyAutomatic Chlorinators and Chemical Feeders Winterizing Your HeaterGas Pressure Regulator Gas Supply ConnectionGas Supply Pressure Electrical Power Connections Check the Power SourceSurge Protection Making the Electrical ConnectionsElectrical Connections-DomesticHot Water Venting TANKSTAT AS SHOWN IN THE DIAGRAM ABOVEGeneral SINGLE STAGE TANKSTAT STAGE CONNECTIONVent Terminal Location Barometric DamperSupport of Vent Stack Table I Vent/Air Inlet Termination Clearances U.S. Installations1Canadian Installations2 US Installations Canada InstallationsVenting Installation Tips Venting ConfigurationsNatural Draft Vertical Vent Termination Model ApplianceCertified Vent SizeHorizontal Thru-wallDirect Vent Termination 36 MIN 12 MINHorizontal Thru-wallDirect Vent Termination Min./Max Vertical Direct Vent Termination Outdoor InstallationVertical Direct Vent System Installation Ignition Control Module High Limit Manual ResetCONTROLS Flow Switch Low Water Cut Off OptionalWIRING DIAGRAM-MODELS For Your Safety Read Before Lighting Check Power SupplyPRE-START-UP INITIAL START-UPMain Burner Adjustment Safety InspectionBlower Adjustment Start-UpPOST START-UPCHECK OPERATIONFollow-Up Operating InstructionsMAINTENANCE Suggested Minimum Maintenance ScheduleTo Turn Off Gas To Appliance Yearly Beginning of each heating seasonAPPENDIX Inside Combustion Air ContaminationMonthly QuarterlyLIMITED PARTS WARRANTY COMMERCIAL BOILERS HEAT EXCHANGER WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENTPage