Raypak 337A, 406A Transformer Wiring VAC Wiring, 120V Atmospheric Heater, 240V Atmospheric Heater

Raypak 266A, 406A, 206A, 407A, 337A, 336A, 207A, 267A Indoor Heater Installation, Outdoor Stack Indoor Stack Raypak 406A, 206A, 407A, 337A, 336A, 207A, 267A, 266A operating instructions Specifications and Dimensions, Atmospheric Units Raypak 206A, 406A, 407A, 337A, 336A, 207A, 267A, 266A operating instructions Low NOx Units Raypak 407A, 406A, 206A, 337A, 336A, 207A Combustion and Ventilation AIR Indoor Units Only, Model Square Inches, Vent Piping Raypak 337A, 406A, 206A, 407A, 336A, 207A, 267A, 266A operating instructions B149.1 and B149.2, GAS Supply Connections Raypak 336A, 406A, 206A, 407A GAS Pressure Regulator, GAS Pressure Adjustment Locations, Pipe Sizing for GAS Connections Raypak 207A, 406A, 206A, 407A, 337A, 336A Plumbing for Water Connections, Flow Rates, Polymer Headers Cast Iron Headers Asme Raypak 267A, 406A, 206A, 407A, 337A, 336A INLET/OUTLET Header Polymer, Cast Iron Headers Asme Models, INLET/OUTLET Header Asme Raypak 266A, 406A, 206A, 407A, 337A, 336A, 207A, 267A External Auxiliary Bypass Valve, Auxiliary Bypass Valve Adjustment Raypak 406A, 206A, 407A, 337A, 336A, 207A, 267A, 266A operating instructions Cast Iron Header Asme Models Raypak 206A, 406A, 407A, 337A, 336A, 207A, 267A, 266A Heat Exchanger Reversal Procedure Standard Models, Fig. #4 Raypak 407A, 406A, 206A, 337A, 336A, 207A, 267A, 266A Electrical Wiring, Millivolt Models, Digital Models, Atmospheric Raypak 337A, 406A, 206A, 407A, 336A, 207A, 267A Transformer Wiring VAC Wiring, 120V Atmospheric Heater, 240V Atmospheric Heater Raypak 336A, 406A, 206A, 407A, 337A, 207A, 267A, 266A operating instructions Wiring Diagram Millivolt Mechanical Thermostat Raypak 207A, 406A, 206A, 407A, 337A, 336A, 267A, 266A operating instructions Wiring Diagram Digital Models Atmospheric Raypak 267A, 406A, 206A, 407A, 337A, 336A, 207A, 266A operating instructions Wiring Diagram Digital Models LOW NOx Raypak 266A, 406A, 206A, 407A, 337A, 336A, 207A, 267A Servicing Instructions, General Location of Controls Atmospheric, LOW NOx Raypak 406A, 206A, 407A Control Panel Removal, Control Adjustments Digital Models, Control Adjustments Millivolt Models Raypak 206A, 406A, 407A, 337A, 336A, 207A, 267A, 266A Digital Thermostat Controls, Thermostat Control Operation Raypak 407A, 406A, 206A, 337A Program Button, SETdef Default Settings, RESfl Reset Fault History, Cfff Fahrenheit to Celsius Raypak 337A, 406A, 206A, 407A, 336A Diagnostics Reading a Fault, Status Codes Program Modes, Display Definition, Fault Codes Raypak 336A, 406A, 206A, 407A, 337A, 207A Remote Control Installation and Operation, Remote Operation, Activating the Remote Raypak 207A, 406A, 206A, 407A, 337A, 336A, 267A, 266A operating instructions Remote Control Wiring, Wire Remote Control On-Off Raypak 267A, 406A Flame ROLL-OUT Safety Switch, High Limits, Pilot Safety Millivolt Models, Pilot Safety Digital Models Raypak 266A, 406A, 206A Burner Tray Removal, GAS Valve Removal, Main Burner and Orifice Removal, Pilot Removal and Cleaning Raypak 406A, 206A Tube Cleaning Procedure, Desooting Procedure, Combustion Chamber Removal, Immersion Well Replacement Raypak 206A, 406A, 407A, 337A, 336A, 207A LOW NOx Pool Heaters, Operation, Blower Adjustment, Visual Inspection, Electrical Raypak 407A, 406A, 206A, 337A, 336A, 207A, 267A, 266A operating instructions Pilot Removal, Combustion Blower Removal Raypak 337A, 406A, 206A, 407A, 336A, 207A, 267A, 266A operating instructions Troubleshooting, Mechanical Raypak 336A, 406A, 206A, 407A, 337A, 207A, 267A, 266A operating instructions Raypak 207A, 406A, 206A, 407A, 337A, 336A, 267A, 266A Electrical Electronic Ignition IID, For qualified technicians only Raypak 267A, 406A, 206A, 407A, 337A, 336A, 207A, 266A operating instructions Yes, Digital Control Logic Flow Chart Raypak 266A, 406A, 206A, 407A, 337A, 336A, 207A, 267A Replacement Parts, Manufacturer, Eastman Avenue OXNARD, CA Raypak 406A, 206A, 407A, 337A, 336A, 207A, 267A, 266A operating instructions Atmospheric Heaters Raypak 206A, 406A, 407A, 337A, 336A, 207A, 267A, 266A operating instructions LOW NOx Heaters Raypak 407A, 406A, 206A, 337A, 336A, 207A, 267A, 266A operating instructions IID LOW NOx Pilot
Page 27

TRANSFORMER WIRING

120 VAC WIRING

For 120 VAC input power to the unit, connect the black wire to the “L1” or hot leg of the power supply. Connect the white wire to the “Ret” or neutral leg of the power supply. Attach the wire nut to the red wire. There should be no connection to the red wire for 120 VAC operation. For Low NOx pool heaters attach a wire nut to each red wire independently.

120V ATMOSPHERIC HEATER

120V LOW NOx HEATER

SUPPLY

SIDE

HOT

L1

BLACK

RETURN

or

NEUTRAL WHITE

GROUND GREEN

BLACK

WHITE

HEATER

4 WIRES

GREEN

RED

SUPPLY

SIDE

 

HOT

BLACK

L1

 

BLACK

BLACK

 

RETURN

 

WHITE

 

 

or

WHITE

WHITE

NEUTRAL

 

 

HEATER

 

 

7 WIRES

 

GREEN

GREEN

RED

RED

Fig. #9471

240 VAC WIRING

For 240 VAC input power to the unit, connect the black wire to the “L1” or hot leg of the power supply. Connect the red wire to the “L2” or second hot leg of the power supply. Attach the wire nut to the white wire. There should be no connection to the white wire for 240 VAC operation. For Low NOx pool heaters attach a wire nut to each white wire independently.

240V ATMOSPHERIC HEATER

240V LOW NOx HEATER

SUPPLY

SIDE

HOT

L1

BLACK

HOT

L2

RED

GREEN

BLACK

RED

HEATER

4 WIRES

GREEN

WHITE

SUPPLY

SIDE

HOT

L1

BLACK

HOT

L2

RED

GROUND GREEN

BLACK

BLACK

RED

RED

HEATER

7 WIRES

GREEN

WHITE

WHITE

Fig. # 9471.1

Heater must be electrically grounded and bonded in accordance with local codes, or, in the absence of local codes, with the latest edition of the National Electrical Code, ANSI/NFPA 70. (Canada - Canadian Electrical Code, CSA C22.1, Part 1 and Part 2.)

NOTE: If the transformer’s primary side is wired for 120 VAC and 240 VAC is applied, damage to the transformer and PC board may result. Such damages are not covered under manufacturer’s limited warranty.

NOTE: Input power to the heater (120 or 240 VAC) can be supplied from the load (pump) side of time clock or directly from the GFCI power source. It is preferred to make connection to the load/pump side of the time clock. If using the switched GFCI power source, the heater could display false service indicators on the display panel if the pump is turned off.

27

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Contents What to do if YOU Smell GAS Installation and Operating InstructionsMaximum Water ChemistryContents START-UP Procedures For Your Safety Read Before OperatingBefore START-UP Burners Water Millivolt System Automatically Lighted Pilot Operating Instructions and SHUT-OFF ProceduresSHUT-OFF Procedures Electronic Ignition SystemWater Pressure Switch After START-UPVisual Inspection Atmospheric Heaters Pool & SPA Water Chemistry Maintenance and Care ProceduresSee plumbing diagram If Heater will not FireImportant Freeze Information Cold Weather OperationWinterizing the Pool & SPA Heater Receiving Equipment Part TWO Installation and Service InstructionsCode Requirements General SpecificationsInstallation Instructions Important NoticeALL Heaters Outdoor InstallationOutdoor Heater Installation Clearances10 ft Wind Speed = 150 MPH, 3 Second Gust Exposure = C Florida Building CodeOutdoor Stack Indoor Stack Indoor Heater InstallationAtmospheric Units Specifications and DimensionsLow NOx Units Vent Piping Power Vent Kit Model Part NoCombustion and Ventilation AIR Indoor Units Only Model Square InchesGAS Supply Connections B149.1 and B149.2GAS Pressure Adjustment Locations GAS Pressure RegulatorPipe Sizing for GAS Connections Plumbing for Water Connections Flow RatesPolymer Headers Cast Iron Headers Asme Unitherm Governor Operation INLET/OUTLET Header PolymerCast Iron Headers Asme Models INLET/OUTLET Header AsmeExternal Auxiliary Bypass Valve Auxiliary Bypass Valve AdjustmentCast Iron Header Asme Models Fig. #4 Heat Exchanger Reversal Procedure Standard ModelsAtmospheric Electrical WiringMillivolt Models Digital ModelsTransformer 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 Thermostat Control Operation Digital Thermostat ControlsCfff Fahrenheit to Celsius SETdef Default SettingsRESfl Reset Fault History Program ButtonDisplay Definition Diagnostics Reading a FaultFault Codes Status Codes Program ModesRemote Control Installation and Operation Remote OperationActivating the Remote Wire Remote Control On-Off Remote Control WiringHigh Limits Flame ROLL-OUT Safety SwitchPilot Safety Millivolt Models Pilot Safety Digital ModelsMain Burner and Orifice Removal Pilot Removal and CleaningBurner Tray Removal GAS Valve RemovalUnitherm Governor U.G. Replacement Tube Cleaning ProcedureDesooting Procedure Immersion Well ReplacementVisual Inspection Blower AdjustmentLOW NOx Pool Heaters OperationCombustion Blower Removal Pilot RemovalMechanical TroubleshootingPage For qualified technicians only Electrical Electronic Ignition IIDYES Digital Control Logic Flow ChartReplacement 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
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