Raypak 407A, 406A, 206A, 337A, 336A, 207A, 267A, 266A operating instructions IID LOW NOx Pilot

Page 50

1-M

5-HM

3-C

7-HM

3-HM

17-HM

2-S 5-C

14-HM

13-HM

9-S

6-HM

2-HM

4-HM

4-S

3-M

(OPTIONAL)

16-HM

15-HM

2-C

12-HM

10-HM

11-HM

8-HM

9-HM

3-M	5-C	19-HP	1-M	16-HP
3-M	5-C		1-M
(OPTIONAL)			11-HP
(OPTIONAL)			11-HP
			1-C
	8-HP		12-HP
	8-HP			10-HP

18-HP

15-HP2-HP

13-HP

14-HP

17-HP

POLYMER IN/OUT HEADER AND ACCESSORIES

1-P

8-P

5-P

6-P

2-P

7-P

9-P

HONEYWELL IID ATMOSPHERIC PILOT

1-P

2-P

3-P

4-P

9-P

HONEYWELL MILLIVOLT PILOT

IID LOW NOx PILOT

50

Image 50

Contents Installation and Operating Instructions What to do if YOU Smell GASWater Chemistry MaximumContents Before START-UP Burners Water START-UP ProceduresFor Your Safety Read Before Operating Millivolt System Electronic Ignition System Operating Instructions and SHUT-OFF ProceduresSHUT-OFF Procedures Automatically Lighted PilotVisual Inspection Atmospheric Heaters Water Pressure SwitchAfter START-UP If Heater will not Fire Maintenance and Care ProceduresSee plumbing diagram Pool & SPA Water ChemistryWinterizing the Pool & SPA Heater Important Freeze InformationCold Weather Operation 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 ConnectionsPipe Sizing for GAS Connections GAS Pressure Adjustment LocationsGAS Pressure Regulator Polymer Headers Cast Iron Headers Asme Plumbing for Water ConnectionsFlow Rates 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 Atmospheric240V Atmospheric Heater Transformer Wiring VAC Wiring120V Atmospheric Heater Wiring Diagram Millivolt Mechanical Thermostat Wiring Diagram Digital Models Atmospheric Wiring Diagram Digital Models LOW NOx LOW NOx Servicing InstructionsGeneral Location of Controls Atmospheric Control Panel Removal Control Adjustments Digital ModelsControl Adjustments Millivolt Models 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 DefinitionActivating the Remote Remote Control Installation and OperationRemote Operation 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 YESEastman Avenue OXNARD, CA Replacement PartsManufacturer Atmospheric Heaters LOW NOx Heaters IID LOW NOx Pilot Call OUT Description Call OUT Description Sheetmetal Call OUT Description 267A