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Raypak HD401, HD101 manual

Models: HD101 HD401

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Raypak HD401, HD101 manual

Contents

INSTALLATION & OPERATING INSTRUCTIONS WHAT TO DO IF YOU SMELL GASDo not try to light any appliance Models HD101-HD401 Types H & WHPage WIRING DIAGRAM-MODELS CONTENTSBEFORE INSTALLATION HD TROUBLESHOOTINGWARNING - CALIFORNIA PROPOSITION WARNINGS - Pay Attention to These TermsDANGER Product Receipt BEFORE INSTALLATION Model IdentificationInstallations at Elevation Ratings and CertificationsFig. 2 Component Locations - Left Side Component LocationsFig. 1 Component Locations - Angle View Quantity of Burners General InformationModel Vent Size inGENERAL SAFETY Time/Temperature Relationships in ScaldsIndoor/Closet Installations INSTALLATIONInstallation Codes Equipment BaseOutdoor Installations Conventional Combustion Air Supply U.S. InstallationsCombustion and Ventilation Air Combustion Air FilterGeneral Installations in CanadaWater Piping Reversing Water Connections Relief Valve PipingHydronic Heating Low Temperature SystemTemperature & Pressure Gauge Hydrostatic TestFig. 11 Dual Boiler-Primary/SecondaryPiping Air-Separation/ExpansionTank Domestic Hot Water PipingPiping-HeatingBoilers Three-WayValvesGas Supply Gas Supply ConnectionTable G Maximum Equivalent Pipe Length Gas Supply PressureGas Pressure Regulator Surge Protection Electrical Power ConnectionsCheck the Power Source Making the Electrical ConnectionsSINGLE STAGE TANKSTAT STAGE CONNECTION Electrical Connections - Domestic Hot WaterTANKSTAT AS SHOWN IN THE DIAGRAM ABOVE ATTACH STAGE 1 CONNECTIONSVenting GeneralVent Terminal Location Barometric DamperSupport of Vent Stack Table I Vent/Air Inlet Termination Clearances U.S. Installations1Canadian Installations2 US Installations Installations in CanadaVenting Installation Tips Venting ConfigurationsNatural Draft Vertical Vent Termination Certified ModelAppliance Vent SizeHorizontal Thru-wallDirect Vent Termination Certified Certified Vertical Direct Vent Termination Outdoor InstallationVertical Direct Vent System Installation CONTROLS High Limit Manual ResetHigh Limit - Auto Reset Optional Ignition Control ModuleLow Water Cut Off Optional Flow SwitchHigh and Low Gas Pressure Switches Optional WIRING DIAGRAM-MODELS HD101-HD401 Step HD TroubleshootingStep StepINITIAL START-UP Check Power SupplyPRE-START-UP Domestic Hot Water HeatersPage Blower Adjustment Main Burner AdjustmentGas Valve Adjustment Start-UpSafety Inspection Gas Type Conversion on ValveAir Filter Inspection/Removal POST START-UPCHECKFollow-Up Heat Exchanger Removal Yearly Beginning of each heating season MAINTENANCESuggested Minimum Maintenance Schedule Daily APPENDIXInside Combustion Air Contamination Monthlyhydrochloric acid/muriatic acid Areas causing contaminated combustion airdry cleaning/laundry areas and establishments cements and gluesPage Page