Manuals / Raypak / Household Appliance / Water Heater

Raypak 122-322 manual Dual Boiler-Primary/SecondaryPiping

Models: 122-322

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Fig. 10: Dual Boiler—Primary/Secondary Piping

Fig. 9: Single Boiler—Low Temperature Application (Heat Pump) Primary/Secondary Piping

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Fig. 10: Dual Boiler—Primary/Secondary Piping

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Raypak 122-322 manual Dual Boiler-Primary/SecondaryPiping

Contents

INSTALLATION & OPERATING INSTRUCTIONS WHAT TO DO IF YOU SMELL GASDo not try to light any appliance Models 122-322Types H, WH & PPage MAINTENANCE CONTENTSBEFORE INSTALLATION GENERAL SAFETYWARNING - CALIFORNIA PROPOSITION WARNINGS - Pay Attention to These TermsDANGER Product Receipt BEFORE INSTALLATIONInstallations at Elevation Model IdentificationFig. 2 Component Locations-LeftSide Component LocationsFig. 1 Component Locations-Back Fig. 3 Component Locations-FrontGeneral Information GENERAL SAFETY Time/Temperature Relationships in ScaldsIndoor Installations INSTALLATIONInstallation Codes Equipment BaseTOP VIEW Outdoor InstallationsFRONT VIEW HeaterConventional Combustion Air Supply U.S. InstallationsCombustion and Ventilation Air Indoor UnitsGeneral Canadian InstallationsWater Piping Relief Valve PipingLow Temperature System Hydronic HeatingHydrostatic Test Temperature & Pressure GaugeFig. 10 Dual Boiler-Primary/SecondaryPiping Air-Separation/ExpansionTank Domestic Hot Water PipingPiping-HeatingBoilers Three-WayValvesPage Automatic Chlorinators and Chemical Feeders Pool HeatingGas Supply Winterizing Your HeaterGas Pressure Regulator Gas Supply ConnectionGas Supply Pressure Surge Protection Electrical Power ConnectionsCheck the Power Source Making the Electrical ConnectionsElectrical Connections-DomesticHot Water General VentingTANKSTAT AS SHOWN IN THE DIAGRAM ABOVE 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 Certified ModelAppliance 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 PRE-START-UP For Your Safety Read Before LightingCheck Power Supply INITIAL START-UPBlower Adjustment Main Burner AdjustmentSafety Inspection Start-UpFollow-Up POST START-UPCHECKOPERATION Operating InstructionsTo Turn Off Gas To Appliance MAINTENANCESuggested Minimum Maintenance Schedule Yearly Beginning of each heating seasonMonthly APPENDIXInside Combustion Air Contamination QuarterlyADDITIONAL WARRANTY EXCLUSIONS LIMITED PARTS WARRANTY COMMERCIAL BOILERSHEAT EXCHANGER WARRANTY PARTS REPLACEMENTPage