Raypak 266A, 406A, 206A, 407A, 337A, 336A, 207A Indoor Heater Installation, Outdoor Stack Indoor Stack

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INDOOR HEATER INSTALLATION

The heater is also design-certified for indoor installation when equipped with the approved drafthood.

For Canada, indoor installation is restricted to an enclosure that is not occupied and does not directly commu- nicate with an occupied area. Refer to the latest edition of CAN/CGA-B149.1 and B149.2 for specific require- ments. Locate heater as close as is practical to a chimney or gas vent. Heater must always be vented to the out- side. See Vent Piping section (pg. 17-18) for details. Minimum allowable space is shown on the nameplate.

WARNING: Indoor heaters require a drafthood that must be connected to a vent pipe and properly vented to the outside. Failure to follow this procedure can cause fire or fatal carbon monoxide poisoning.

OUTDOOR STACK / INDOOR STACK

NOTE: The outdoor and indoor stacks are optional equipment and do not come standard with the heater.

OUTDOOR STACK KIT INCLUDES:

 

INDOOR STACK KIT INCLUDES:

 

(1)

Drafthood, painted

 

 

(1)

Drafthood, unpainted

(1) Adapter plate

 

 

(1) Adapter plate

(3)

Mounting brackets (clips)

 

 

(3)

Mounting brackets (clips)

(1) Top panel cover

 

 

(3)

Screws

(2)

1-foot sections of metal tape

 

 

(1)

Instructions

(3)

Screws

Clips

 

 

 

(1)

Instructions

 

 

 

 

 

 

 

 

 

 

 

 

Clips

 

 

 

 

 

 

 

OUTDOOR STACK

INDOOR STACK

 

 

 

Model

Part No.

Part No.

 

 

 

206A/207A

009834

009838

266A/267A

009835

009839

336A/337A

009836

009840

406A/407A

009837

009841

 

 

 

**REFER TO INSTALLATION INSTRUCTIONS INSIDE BOX FOR INSTRUCTIONS ON HOW TO INSTALL OUTDOOR/INDOOR STACK.

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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