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Raypak 0066B, 0180B, 0042B manual Primary/Secondary Pumping System Honeywell Zone Valve

Models: 0042B 0180B 0066B

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Image 24

Fig. 22: Primary/Secondary Pumping System Honeywell Zone Valve

Note: Low water cut-off (LWCO) and system switch supplied by others.

Fig. 23: Standing Pilot with Low Water Cut-off Device

Page 24

Image 24

Raypak 0066B, 0180B, 0042B manual Primary/Secondary Pumping System Honeywell Zone Valve

Contents

Models 0042B, 0066B, 0090B 0135B & 0180B - Type H WHAT TO DO IF YOU SMELL GASDo not try to light any appliance INSTALLATION & OPERATING INSTRUCTIONSRev. 29 reflects the following CONTENTS VENT DAMPER WIRING DIAGRAMSTART-UPPROCEDURES REPAIR PROCEDURESWARNINGS Pay Attention to These TermsDANGER WARNING-CALIFORNIAGENERAL SPECIFICATIONS RECEIVING EQUIPMENTInput HeatingPiping Connections CapacityINSTALLATION Code RequirementsMounting Base Clearance RequirementsCombustion/Ventilation Air Model NoSq. in. of Free Area Model NoVenting Connections ConnectorModel No VentCommon Vents Roof Pitch X/12H Min. ft Vent Damper Installation Location Mounting Vent Damper OperationFlair Damper VENT DAMPER Gas Supply Connections Gas PressureWater Connections & System Piping SettingModel No System FlowMax. System Head ft/WCPiping Diagrams 12” Max Air Vent Air Scoop DiaphragmFeed Expansion Tank Valve Pipe Pressure Relief Valve to DrainElectrical Wiring Wiring Diagrams Page Page Fig. 17 Single-ZoneTaco Valve Fig. 18 Dual-ZoneTaco ValveFig. 19 Dual-ZoneHoneywell Valve Fig. 21 Power Vent System with Zone Valve Fig. 20 System with Three 3 Zone PumpsFig. 22 Primary/Secondary Pumping System Honeywell Zone Valve Fig. 24 IID Units with Low Water Cut-offDevice SERVICING PROCEDURES SEQUENCE OF OPERATIONGeneral Location of Controls Intermittent Ignition Device IIDSTART-UP PROCEDURES Lighting the BoilerFor Standing Pilot Models Filling the SystemModels To Turn Off Gas to the Boiler ModelsFor Automatic Ignition Models HONEYWELL PILOTShut-downProcedure To Turn Off Gas to the Boiler5.For Honeywell valve Turn gas control knob 3.For Honeywell valveTesting the Ignition Safety Shut-off Safe Shut-downTestsFor Standing Pilot Systems Limit ActionInspection Procedures Low Water Cut-OffWhen InstalledProcedure for Cleaning Flue Gas Passageways BurnersREPAIR PROCEDURES Tube Cleaning Procedure TypicalHeat Exchanger Removal Burner Tray RemovalHeat Exchanger Re-assembly Combustion Chamber RemovalTROUBLESHOOTING PROBLEMSOLUTIONS CAUSES10Defective ignition module or defective gas valve Adjustment & Replacement of Components Gas Valve ReplacementFlame Roll-outSwitch Replacement Vent Thermal Switch ReplacementReplacement Parts List Fast-ResponseTemperature Sensor Probe ReplacementCirculator Replacement 2-StageController ModelsLIMITED PARTS WARRANTY HEAT EXCHANGER WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT