Raypak 267A, 406A, 206A, 407A, 337A, 336A, 207A, 266A Wiring Diagram Digital Models LOW NOx

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WIRING DIAGRAM - DIGITAL MODELS - LOW NOx

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Contents Installation and Operating Instructions What to do if YOU Smell GASWater Chemistry MaximumContents START-UP Procedures For Your Safety Read Before OperatingBefore START-UP Burners Water Millivolt System Electronic Ignition System Operating Instructions and SHUT-OFF ProceduresSHUT-OFF Procedures Automatically Lighted PilotWater Pressure Switch After START-UPVisual Inspection Atmospheric Heaters If Heater will not Fire Maintenance and Care ProceduresSee plumbing diagram Pool & SPA Water ChemistryImportant Freeze Information Cold Weather OperationWinterizing the Pool & SPA Heater Part TWO Installation and Service Instructions Receiving EquipmentImportant Notice General SpecificationsInstallation Instructions Code RequirementsClearances Outdoor InstallationOutdoor Heater Installation ALL Heaters10 ft Florida Building Code Wind Speed = 150 MPH, 3 Second Gust Exposure = CIndoor Heater Installation Outdoor Stack Indoor StackSpecifications and Dimensions Atmospheric UnitsLow NOx Units Model Square Inches Power Vent Kit Model Part NoCombustion and Ventilation AIR Indoor Units Only Vent PipingB149.1 and B149.2 GAS Supply ConnectionsGAS Pressure Adjustment Locations GAS Pressure RegulatorPipe Sizing for GAS Connections Plumbing for Water Connections Flow RatesPolymer Headers Cast Iron Headers Asme INLET/OUTLET Header Asme INLET/OUTLET Header PolymerCast Iron Headers Asme Models Unitherm Governor OperationAuxiliary Bypass Valve Adjustment External Auxiliary Bypass ValveCast Iron Header Asme Models Heat Exchanger Reversal Procedure Standard Models Fig. #4Digital Models Electrical WiringMillivolt Models AtmosphericTransformer Wiring VAC Wiring 120V Atmospheric Heater240V Atmospheric Heater Wiring Diagram Millivolt Mechanical Thermostat Wiring Diagram Digital Models Atmospheric Wiring Diagram Digital Models LOW NOx Servicing Instructions General Location of Controls AtmosphericLOW NOx Control Adjustments Digital Models Control Adjustments Millivolt ModelsControl Panel Removal Digital Thermostat Controls Thermostat Control OperationProgram Button SETdef Default SettingsRESfl Reset Fault History Cfff Fahrenheit to CelsiusStatus Codes Program Modes Diagnostics Reading a FaultFault Codes Display DefinitionRemote Control Installation and Operation Remote OperationActivating the Remote Remote Control Wiring Wire Remote Control On-OffPilot Safety Digital Models Flame ROLL-OUT Safety SwitchPilot Safety Millivolt Models High LimitsGAS Valve Removal Pilot Removal and CleaningBurner Tray Removal Main Burner and Orifice RemovalImmersion Well Replacement Tube Cleaning ProcedureDesooting Procedure Unitherm Governor U.G. ReplacementOperation Blower AdjustmentLOW NOx Pool Heaters Visual InspectionPilot Removal Combustion Blower RemovalTroubleshooting MechanicalPage Electrical Electronic Ignition IID For qualified technicians onlyDigital Control Logic Flow Chart YESReplacement Parts ManufacturerEastman Avenue OXNARD, CA Atmospheric Heaters LOW NOx Heaters IID LOW NOx Pilot Call OUT Description Call OUT Description Sheetmetal Call OUT Description 267A