Manuals / Raypak / Household Appliance / Boiler

Raypak 302A-902A manual Component Locations - Back, Component Locations - Left Side

Models: 302A-902A

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Component Locations

Fig. 1: Component Locations – Back

Fig. 2: Component Locations – Left Side

Panels removed for clarity

Fig. 3: Component Locations – Front

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Raypak 302A-902A manual Component Locations - Back, Component Locations - Left Side, Panels removed for clarity

Contents

302A-902ATypes H, WH & P ModelsINSTALLATION AND OPERATING INSTRUCTIONS WHAT TO DO IF YOU SMELL GASPage CONTENTS DANGER WARNINGSPay Attention to These Terms WARNING - CALIFORNIA PROPOSITIONModel Identification BEFORE INSTALLATIONProduct Receipt Ratings and CertificationsFig. 2: Component Locations - Left Side Component LocationsFig. 1 Component Locations - Back Panels removed for clarityGeneral Information GENERAL SAFETY Time/Temperature Relationships in ScaldsEquipment Base INSTALLATIONInstallation Codes StackingClearances Indoor InstallationsOutdoor Installations U.S. Installations1 Canadian Installations2Table G Vent/Air Inlet Termination Clearances Reversing Air Filter Combustion and Ventilation AirIndoor Units Direct VentTruSeal Combustion Air Conventional Combustion Air SupplyU.S. Installations All Air from Inside the BuildingGeneral Water PipingCanadian Installations Reversing Water ConnectionsRelief Valve Piping Hydrostatic TestCold Water Operation P ft Hydronic HeatingP ft P ftAir-Separation/ExpansionTank Pressure Drop in Feet of Head Feedwater RegulatorPiping Three-WayValvesPotable Water and Space Heating Automatic Chlorinators and Chemical Feeders Winterizing Your HeaterWater Hardness Gas SupplyPool/Spa Water Chemistry pH of WaterGas Supply Connection Reversing Gas Supply ConnectionTable J Maximum Equivalent Pipe Length Gas Supply Pressure Electrical Power ConnectionsCheck the Power Source Field-ConnectedControllersField Wiring Connection Making the Electrical ConnectionsFig. 21 Wiring Connections DANGER SHOCK HAZARDVenting Appliance CategoriesSupport of Vent Stack Vent Terminal LocationChanging the Flue Outlet U.S. InstallationsCanadian Installations Installation Venting Installation TipsVenting Configurations Natural Draft Vertical Venting CategoryCombustion Air CertifiedVertical Venting Air InletInstallation Horizontal Through-the-WallVenting CategoryTermination Maximum ModelCertified CombustionSee Table L for Category I venting guidelines InstallationTermination TerminationOutdoor Installation ControlsFreeze Protection Heater Sequence of Operation Models 302A, 402A, 502A, 652A, 752A and 902AColor External LightsLight IndicationIgnition Module CodeCondition High and Low Gas Pressure Switches High Limit Manual ResetFlow Switch Operating ControlFig. 34 High/Low Gas Pressure Switch Fig. 35 Fan-ProvingSwitchFig. 36 Blocked Vent Switch Venting 87%-EfficiencyBoilers - Special InstructionsWater Piping Appliance CategoriesCondensate Management Vertical Venting CategoryVent Terminal Location Common Venting SystemInstallation Common Venting SystemCertified Installation 40’ of straight flue pipeCommon Venting System Direct Vent - Vertical Wiring Diagram WHAT TO DO IF YOU SMELL GAS START-UPPre Start-up Tools NeededPreparation Start-UpCheck Power Supply Attach Manometers to Measure PressuresFollow-Up Safety InspectionLeak Test Procedure Dual-SeatGas Valves Pilot Turn-DownTestPost Start-UpCheck OPERATION Lighting InstructionsTo Turn Off Gas To Appliance TROUBLESHOOTING Step Step Step Step Step Step StepMAINTENANCE Suggested Minimum Maintenance SchedulePreventive Maintenance Schedule Semi-Annually WeeklyMonthly AnnuallyAPPENDIX Inside Air ContaminationADDITIONAL WARRANTY EXCLUSIONS LIMITED PARTS WARRANTY HI DELTA - TYPES H AND WHHEAT EXCHANGER WARRANTY PARTS REPLACEMENTADDITIONAL WARRANTY EXCLUSIONS LIMITED PARTS WARRANTY HI DELTA - TYPE PHEAT EXCHANGER WARRANTY PARTS REPLACEMENT