Raypak 337A, 406A, 206A, 407A, 336A, 207A, 267A, 266A operating instructions Call OUT Description

Page 51

ATMOSPHERIC HEATERS

CALL

 

 

 

 

 

OUT

DESCRIPTION

206A

266A

336A

406A

B

BURNER TRAY

 

 

 

 

1-B

Burner Tray w/Burners (sea level)*

010391F

010392F

010393F

010394F

 

Burner Tray w/o Burners (sea level)*

010395F

010396F

010397F

010398F

 

Burner Tray w/Gas Valve Nat Millivolt

010399F

010400F

010401F

010402F

 

Burner Tray w/Gas Valve Pro Millivolt

010403F

010404F

010405F

010406F

 

Burner Tray w/Gas Valve Nat IID

010407F

010408F

010409F

010410F

 

Burner Tray w/Gas Valve Pro IID

010411F

010412F

010413F

010414F

2-B

Burner Spacer/Hold Down Kit

010415F

010416F

010417F

010418F

3-B

Burner

301210/13

301210/18

301210/22

301210/27

4-B

Burner Orifice Nat. #49 (Sea Level)*

350078F/13

350078F/18

350078F/22

350078F/27

 

Burner Orifice Pro. #57 (Sea Level)*

350083F/13

350083F/18

350083F/22

350083F/27

5-B

Burner Tray w/o Manifold w/o burners

010421F

010422F

010423F

010424F

C

CONTROLS

 

 

 

 

1-C

Thermostat Auto Reset 135 Deg Surface Mount

006725F

006725F

006725F

006725F

2-C

AGS 135º (Auto Gas Shut-Off) - Red Epoxy

600892B

600892B

600892B

600892B

3-C

High Limit 140º - Black Epoxy

600893B

600893B

600893B

600893B

4-C

P. C. Board/Control IID Units

010253F

010253F

010253F

010253F

5-C

Thermostat Control MV Units Mechanical

003346F

003346F

003346F

003346F

6-C

Temperature Sensor IID Units

009577F

009577F

009577F

009577F

G

GAS VALVE

 

 

 

 

1-G

Combination Valve - Nat. MV

003898F

003898F

003898F

003898F

 

Combination Valve - Pro. MV

003899F

003899F

003899F

003899F

 

Combination Valve - Nat. IID

003900F

003900F

003900F

003900F

 

Combination Valve - Pro. IID

004306F

004306F

004306F

004306F

HP

HEAT EXCHANGER - POLYMER

 

 

 

 

1-HP

Heat Exchange Assy Copper

010043F

010044F

010045F

010046F

 

Heat Exchange Assy Cupro Nickel

010356F

010357F

010358F

010359F

2-HP

Inlet/Outlet Header Complete

006827F

006827F

006827F

006827F

 

Inlet/Outlet Header (Includes 6-HP)

006706F

006706F

006706F

006706F

3-HP

Return Header (Includes 6-HP)

006707F

006707F

006707F

006707F

4-HP

Tube Bundle Copper **

010059F

010060F

010061F

010062F

 

Tube Bundle Cupro Nickel **

010364F

010365F

010366F

010367F

5-HP

Baffle

010038F

005261F

010040F

010041F

6-HP

Flange Nut Kit

008259F

008259F

008259F

008259F

7-HP

O Ring Gasket (2)

006713F

006713F

006713F

006713F

8-HP

Sensor Adapter Digital Electronic

006714F

006714F

006714F

006714F

 

Sensor Well Millivolt

006805F

006805F

006805F

006805F

9-HP

Bypass Kit

006715F

006715F

006715F

006715F

10-HP

Bypass Valve

006716F

006716F

006716F

006716F

11- HP

Bypass Dam / Shaft

006717F

006717F

006717F

006717F

12-HP

Bypass Spring (All Sizes Included)

006718F

006718F

006718F

006718F

13-HP

Unitherm Governor

006719F

006719F

006719F

006719F

14-HP

Unitherm Governor Plug

006720F

006720F

006720F

006720F

15-HP

Drain Plug

006721F

006721F

006721F

006721F

16-HP

Inlet/Outlet Header Dam

006722F

006722F

006722F

006722F

17-HP

2" PVC Connector & Nut (2)

006723F

006723F

006723F

006723F

18-HP

O Ring (2)

006724F

006724F

006724F

006724F

19-HP

Stainless Steel Baffle

006826F

006826F

006826F

006826F

*FOR INSTALLATION AT OVER 2,000 FEET ABOVE SEA LEVEL, DERATE 4% PER I,000 FEET ABOVE SEA LEVEL. **WARNING: The Hydraulic conditions or water chemistry that caused the tube bundle to fail have very likely also damaged the bypass valve and Unitherm Governor. We recommend you replace the Unitherm Governor and

inspect the bypass assembly. Failure to do so could cause premature failure of this replacement part.

51

Image 51
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