Raypak 1334001 operating instructions Indoor Top Installation

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Fig. 9: Indoor Top Installation

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Contents Raytherm Hot Water Supply Heaters Page Contents If Propane is Present or Suspected Feel water before bathing or show- ering General SafetyTemperature limiting valves are available, see manual Temperature Time to Produce Serious BurnTime/Temperature Relationships in Scalds Receiving EquipmentModel Identification Installation Installation Clearances All Dimensions are in Inches ClearancesModel Part Number Specifications and Dimensions ModelModels 0182-0400 MBH ModelsMBH GPH High Wind Conditions Outdoor Units Only Outdoor Water HeatersModels 0181-0401 Outdoor InstallationsVent Terminal Outdoor Stackless Top Installation VentingIndoor Installations Indoor Top Installation Models 0181-0401 Vent Terminal/Indoor Stack Installation Vent Piping Vent PipingMounting Vent Damper InstallationModels 0133 Through 0180 Where Required LocationVent Damper InstallationPlumbing GeneralGas Supply Connections Venting of Diaphragm Gas Components Gas Pressure RegulatorMaximum and Minimum Flow Rates Flow RatesSoft Medium Hard Piping-Domestic Hot Water Supply HeatersPiping Diagram-Type WH Unitemp 80 System Electronic Ignition Pump Time DelayControls-General Relief ValveFlow Switch Limit ControlsHigh Limit Low Water Cut-Off Optional 100% Pilot SafetyHigh and Low Gas Pressure Switches Optional Electrical ConnectionsLocation of Controls 0824 Initial Start-Up Pump and Motor START-UP ProceduresBefore Start-Up GeneralFor Your Safety Read Before Operating After Start-Up Inspection ProceduresBurners ControlsShould be checked monthly. Takes approximately 15 minutes Inspection ProceduresStart-Up Procedures S8610b Ignition Module OperationElectrical Burner AdjustmentHigh Gas Pressure Switch Visual InspectionMain burner And Orifice Removal Pilot RemovalCombustion Fan Removal Intermittent Pilot System Honeywell S8600 Electrical-Electronic Ignition IIDMechanical Mechanical Problem Possible Cause Corrective ActionWiring Diagram-W2/WH2 Wiring DiagramsWiring Diagram-WH1 0181/0261 Wiring Diagram-WH1 0331/0401 Wiring Diagram-WH1 Wiring Diagram-WH1 Wiring Diagram-WH1 Wiring Diagram-WH1 Service Maintenance Procedures Troubleshooting-PumpsTube Cleaning Combination Flame SENSOR/ Igniter and Pilot Burner Heat Exchanger Removal Pilot Removal and CleaningHeat Exchanger Re-Assembly High Limit or Tankstat RemovalCleaning Flue Gas Passageways Replacement PartsControl Well Replacement Tube ReplacementScope Page