Manuals / Raypak / Household Appliance / Boiler

Raypak 992B manual Notes

Models: 992B

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Raypak 992B manual Notes

Contents

INSTALLATION & OPERATING INSTRUCTIONS Models 992B–2342B Types H, WH & PPage CONTENTS WARNINGS Pay Attention to These TermsBEFORE INSTALLATION Installations at ElevationProduct Receipt Model IdentificationComponent Locations OPTIONAL FLUE CONNECTIONFig. 1: Component Locations – Back Fig. 2: Component Locations – Left SideGeneral Information GENERAL SAFETY Time/Temperature Relationships in ScaldsINSTALLATION Installation CodesEquipment Base StackingCanadian Installations2 U.S. Installations1Table D: Vent/Air Inlet Termination Clearances Indoor Installations ClearancesOutdoor Installations Combustion and Ventilation Air Reversing Air FilterDirect Vent Indoor UnitsU.S. Installations Conventional Combustion Air SupplyTruSeal Combustion Air Water Piping Canadian InstallationsGeneral Reversing Water ConnectionsHydrostatic Test Relief Valve PipingCold Water Operation Temperature & Pressure Gauge Hydronic HeatingPump Selection Pressure Drop in Feet of Head Feedwater Regulator PipingAir-Separation/ExpansionTank Three-WayValvesPotable Water and Space Heating Automatic Chlorinators and Chemical Feeders Winterizing Your HeaterGas Supply Pool/Spa Water ChemistryWater Hardness pH of WaterGas Supply Connection Electrical Power Connections Check the Power SourceGas Supply Pressure Field-ConnectedControllersField Wiring Connection Making the Electrical ConnectionsDANGER SHOCK HAZARD Venting Flue Exhaust TeeModel DiameterSupport of Vent Stack Vent Terminal LocationCombustion ExhaustU.S. Installations Changing the Flue OutletCanadian Installations Venting Configurations Venting Installation TipsNatural Draft Vertical Venting Category Termination Horizontal Through-the-WallVenting Category Direct Vent - Horizontal Through- the-Wall Direct Vent - Vertical Controls Outdoor InstallationFreeze Protection Heater Sequence of Operation Models 992B-1262BExternal Lights LightColor IndicationModels 1532B – 1802B is safe to operate the heater Page Models 2002B – 2342B Page 66.The stage 4 controller contacts close 67.Power is applied to gas valve69.The heater is now operating at full fire High Limit Manual Reset Flow SwitchIgnition Module Operating ControlHigh and Low Gas Pressure Switches Low Water Cut-OffOptionalUDB Fault History UDB Diagnostic BoardPump Time Delay 87%-EfficiencyBoilers – Special Instructions Water PipingVenting Appliance CategoriesVertical Venting Category Vent Terminal LocationCondensate Management Common Venting System70’ of straight flue pipe •40’ of straight flue pipe 992BE Wiring Diagram—Models 992B–1262B SEE PAGE 24 FOR STAGING OPTIONSWiring Diagram—Models 1532B–2342B START-UP Pre Start-upBlower Adjustment Start-UpMain Burner Adjustment Safety Inspection Leak Test Procedure Dual-SeatGas ValvesFollow-Up Pilot Turn-DownTestPost Start-UpCheck Lighting Instructions OPERATIONTo Turn Off Gas To Appliance TROUBLESHOOTING Step Step Step Step Step Step StepSuggested Minimum Maintenance Schedule MAINTENANCEPreventive Maintenance Schedule Weekly MonthlySemi-Annually AnnuallyAPPENDIX Inside Air ContaminationLIMITED PARTS WARRANTY HI DELTA – TYPES H AND WH HEAT EXCHANGER WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENTLIMITED PARTS WARRANTY HI DELTA – TYPE P HEAT EXCHANGER WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENTSTART-UPCHECKLIST FOR FAN-ASSISTED EMISSIONS SETTINGS AND TEST INFORMATIONNominal Factory Recommended Settings RAYPAK PRODUCTSNOTES NOTES NOTES