Raypak P-926, P-1826, P-2100, P-4001, 1287-1758, 2100-4001 manual Models 2100 thru

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PIPING CONFIGURATIONS FOR RAYTHERM COMMERCIAL POOL HEATERS

Fig # 9268

Fig # 9269

Models 2100 thru 4001

TI	BLENDED WATER TEMPERATURE
	(THERMOMETER AT HEATER INLET)
To	HEATER OUTLET TEMPERATURE
	THERMOMETER

Tc HEATER THERMOSTAT

RECOMMENDED FIELD INSTALLED

ISOLATION VALVES FOR SERVICE

13

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Contents Installation and Operating Instructions Raythermtm Contents Important Notice Base InstallationCode Requirements ALL Heaters ClearancesOutdoor Heaters Outdoor Heaters ModelsZ223.1/NFPA VentingconnectionsFIG. #8090.0 GAS Supply ConnectionsWaterconnections Pipe Sizing for GAS ConnectionsLocation Controls Water Pressure SwitchAutomatic Chlorinators and Chemical Feeders Unitherm Governor OperationFlow RATES/WATER Connections Models 1287/1336 1758/1826Poolstat Control Page To adjust the temperature Models 2100 thru Pool Stat Temperaturecontrols HighlimitsLOW Water CUT-OFF Electrical Wiring High & LOW GAS Pressure SwitchesElectronic Ignition Wiring Diagram Models 926 Wiring Diagram MODELS1287-1826 Wiring Diagram Models Wiring Diagram Models Pressure Switch TemperaturecontrolPressure Switch Adjustment START-UPPROCEDURES After START-UP InspectionproceduresMain Burner Flame ControlsTube Cleaning Procedure Typical Servicing ProceduresRaypak Tube Cleaning KIT Heat Exchanger Reassembly Pilot Removal and CleaningBurner Drawer Removal GAS Valve RemovalTube Replacement Procedure Control Well ReplacementProcedure for Cleaning Flue GAS Passageways Unitherm Governor ReplacementWinterization MaintenanceandcareProblem Mechanical for Qualified Service Personnel onlySolution CauseThis does not take into account heat High Voltage Electrical Electronic Ignition IID IIDReplacement Parts List Page Page Page Models 2100, 2500, 3001, 3500 Page Page Parts Replacement Heat Exchanger WarrantyTo Make Warranty Claim Exclusive Warranty Limitation of LiabilityLitho in U.S.A