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Raypak 751 manual Dual Boiler Piping, Dual Boiler - Piping with CHX

Models: 751

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Fig. 6: Dual Boiler Piping

Fig. 6: Dual Boiler Piping

Fig. 7: Dual Boiler - Piping with CHX

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Raypak 751 manual Dual Boiler Piping, Dual Boiler - Piping with CHX

Contents

WHAT TO DO IF YOU SMELL GAS INSTALLATION AND OPERATING INSTRUCTIONSAdvanced Design Boiler Models 751, 1001 & 1501 - Types H, WH & PPage INSTALLATION CONTENTSBEFORE INSTALLATION GENERAL SAFETYWARNING - CALIFORNIA PROPOSITION WARNINGSPay Attention to These Terms DANGERModel Identification BEFORE INSTALLATIONInstallations at Elevation Product ReceiptFig. 1 Component Locations Component LocationsTime to Produce Serious GENERAL SAFETYTime/Temperature Relationships in Scalds WaterEquipment Base INSTALLATIONInstallation Codes Indoor InstallationsDirect Vent Outdoor InstallationsCombustion and Ventilation Air Indoor UnitsU.S. Installations1 Canadian Installations2Table D Vent/Air Inlet Termination Clearances All Air from Inside the Building U.S. InstallationsCanadian Installations Conventional Combustion Air SupplyGeneral Low Temperature SystemTemperature & Pressure Gauge WATER PIPINGPiping - Heating Boilers HYDRONIC HEATINGPump Selection Pressure Drop in Feet of Head Feedwater RegulatorFig. 4 Single Boiler - Primary/Secondary Piping Fig. 7 Dual Boiler - Piping with CHX Fig. 6 Dual Boiler PipingDOMESTIC HOT WATER PIPING Fig. 9 Single Boiler - Domestic Hot Water with One Storage Tank Fig. 11 Single Boiler - Domestic Hot Water with One Storage Tank and CHX 2 pump system Pool and Spa Water Chemistry POOL HEATINGAutomatic Chlorinators and Chemical Feeders Winterizing Your HeaterFig. 13 Single Boiler - Pool Application GAS SUPPLY CONNECTIONS 1-1/2” Gas Supply ConnectionGas Supply Pressure ModelVenting of Diaphragm Gas Components ELECTRICAL POWER CONNECTIONSCheck the Power Source Gas Pressure RegulatorElectrical Connections - Domestic Hot Water VENTING CONNECTIONS GeneralDefinition of Appliance Categories Support of Vent Stack Vent Terminal LocationU.S. Installations Venting Installation Tips Venting ConfigurationsCanadian Installations ADB-1501 Natural Draft Vertical Vent Termination ADB-1501 Horizontal Thru-wallDirect Vent Termination ·45′ of straight flue pipe Horizontal Thru-wallDirect Vent TerminationThis type of installation can cause non warrantable problems with components and poor operation of the unit due to the recirculation of flue products. Multiple direct vent caps, when installed in the same horizontal plane, should have three 3 foot clearance from the side of one vent cap to the side of the adjacent vent caps Vertical Direct Vent Termination Vertical Direct Venting System InstallationModel Model Condensing Heat Exchanger Condensing Heat Exchanger CategoryThese installations utilize the boiler mounted blower to draw combustion air from outdoors and vent combus- tion products to the outdoors Add-onCondensing Heat Exchanger Outdoor Installation with Add-OnCategory IV Installation Vertical Direct Venting System WithCONDENSATE DRAIN Light Central Point Wiring CPWCONTROLS The CPW BoardBlower Fan Post-purge Pump Turn-offDelayFreeze Protection Feature Blower Fan Pre-purgeIndication U-2Diagnostics BoardLight ColorFigure L-2 WIRING DIAGRAM WIRING DIAGRAMIgnition Control Module Flow SwitchHigh Limit - Manual Reset High Limit - Auto ResetLow Water Cut Off Optional High and Low Gas Pressure Switches - Manual ResetFor Your Safety - Read Before Lighting PRE-START-UPPre-Start-upCheck ADB INITIAL START-UP Check Power SupplyBlower Adjustment Pilot Adjustment6.If you have spark, turn off unit Follow-up Main Burner AdjustmentSafety Inspection POST START-UPCHECKOperating Instructions MAINTENANCESuggested Minimum Maintenance Schedule OPERATIONMonthly CONNECTING THE CONDENSING HEAT EXCHANGER CHXCleaning Boiler Heating Surfaces DailyVent Switch Adjustment Inside Combustion Air Contamination APPENDIXRAYPAK PRODUCTS ADB, HI-DELTA& MVB START-UPCHECKLIST FOR FAN-ASSISTEDEMISSIONS SETTINGS AND TEST INFORMATION Nominal Factory Recommended SettingsADDITIONAL WARRANTY EXCLUSIONS LIMITED PARTS WARRANTY ADVANCED DESIGN BOILERHEAT EXCHANGER WARRANTY BLUFF HEAD BODY BURNER WARRANTY