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Raypak P-926, P-1826, P-4001, P-2100 manual Wiring Diagram-Models

Models: P-2100 P-926 P-4001 P-1826

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Wiring Diagram—Models 2100–2500

Wiring Diagram—Models 2100–2500

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Raypak P-926, P-1826, P-4001, P-2100 manual Wiring Diagram-Models

Contents

Raytherm Commercial Swimming Pool Heater INSTALLATION & OPERATING INSTRUCTIONSModels P-926to P-1826 & P-2100to P-4001 Corrosive water voids all warranties CONTENTS Pay Attention to These Terms WARNINGSDANGER Base Installation RECEIVING EQUIPMENT INSTALLATIONGENERAL SPECIFICATIONS Code RequirementsIndoor Heaters ClearancesCombustion Air Indoor Units Only Outdoor HeatersDrafthood Indoor Models Venting ConnectionsVent Piping Gas Supply Connections Gas Pressure Regulator1-1/4” Venting of Diaphragm Gas ComponentsModel 1-1/2”CONTROLS Flow SwitchWater Connections Unitherm Governor Operation Water Pressure SwitchAutomatic Chlorinators and Chemical Feeders Companion Flange Connections ModelsMinimum Model NoConnection Model No. Loop* Flow Rates Heater Flow2.Lace metal strapping or clamps, NOT PROVID- ED through the ¾” slots on the cover and fasten securely to pipe as shown in Fig. 15 & 16. Do not over-tightenclamps HEATER Models 0926 thru 1223 with UG ISOLATION VALVESFORSERVICE BLENDEDWATER TEMPERATURERECOMMENDED FIELD INSTALLED HEATEROUTLETTEMPERATURETHERMOMETERRECOMMENDED FIELD INSTALLED BLENDEDWATER TEMPERATUREHEATEROUTLETTEMPERATURETHERMOMETER ISOLATION VALVESFORSERVICETemperature Controls External Auxiliary Bypass Valve Where RequiredAuxiliary Bypass Valve Adjustment 926-1223Models OnlyLow Water Cutoff Electrical WiringHigh & Low Gas Pressure Switches Electronic IgnitionWiring Diagram-Models Wiring Diagram-Models Wiring Diagram-Models Wiring Diagram-Models Pressure Switch Adjustment Temperature ControlPressure Switch SERVICINGTwo-SpeedPumps START-UP PROCEDURESPilot Safety Before Start-UpBurners INSPECTION PROCEDURESAfter Start-Up CONTROLSBurner Drawer Removal SERVICING PROCEDURESTube Cleaning Procedure Typical Gas Valve RemovalMain Burner and Orifice Removal Pilot Removal and CleaningHeat Exchanger Reassembly Heat Exchanger RemovalProcedure For Cleaning Flue Gas Passageways Control Well ReplacementTube Replacement Procedure Combustion Chamber RemovalUNITHERM GOVERNOR WITH POWER ELEMENT MAINTENANCE AND CAREUnitherm Governor Replacement INLET/OUTLET HEADER OUTLET INLET GASKETWinterizing Your Heater MECHANICAL FOR QUALIFIED SERVICE PERSONNEL ONLY TROUBLESHOOTINGIMPORTANT NOTICE Reset time clock Calculatetemperature in F/hr……or refer to heater sizing chart Clean filterELECTRICAL ELECTRONIC IGNITION IID IID TROUBLESHOOTING HONEYWELL S8600Intermittent Pilot System STARTADDITIONAL WARRANTY EXCLUSIONS LIMITED WARRANTY RAYTHERM TYPE P SIZESHEAT EXCHANGER WARRANTY PARTS REPLACEMENT