Manuals / Raypak / Household Appliance / Boiler

Raypak 0180B Type H manual IID Units with Low Water Cut-offDevice

Models: 0180B Type H

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

Fig. 24: IID Units with Low Water Cut-off Device

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Raypak 0180B Type H manual IID Units with Low Water Cut-offDevice

Contents

WHAT TO DO IF YOU SMELL GAS Models 0042B, 0066B, 0090B 0135B & 0180B - Type HDo not try to light any appliance INSTALLATION & OPERATING INSTRUCTIONSPage TROUBLESHOOTING CONTENTSGENERAL SPECIFICATIONS INSTALLATIONPay Attention to These Terms WARNINGSDANGER WARNING-CALIFORNIAPROPOSITIONRECEIVING EQUIPMENT GENERAL SPECIFICATIONSPiping Connections HeatingInput CapacityCode Requirements INSTALLATIONMounting Base Clearance RequirementsModel No Combustion/Ventilation AirSq. in. of Free Area Model NoConnector Venting ConnectionsVent Model NoRoof Pitch X/12 Common VentsH Min. ft Vent Damper Installation Location Vent Damper Operation MountingFlair Damper VENT DAMPER Gas Pressure Gas Supply ConnectionsWater Connections & System Piping SettingSystem Flow Model NoMax. System Head ft/WC12” Max Air Vent Air Scoop Diaphragm Piping DiagramsFeed Expansion Tank Valve Pipe Pressure Relief Valve to DrainElectrical Wiring Wiring Diagrams Page Page Fig. 18 Dual-ZoneTaco Valve Fig. 17 Single-ZoneTaco ValveFig. 19 Dual-ZoneHoneywell Valve Fig. 20 System with Three 3 Zone Pumps Fig. 21 Power Vent System with Zone ValveFig. 22 Primary/Secondary Pumping System Honeywell Zone Valve Fig. 24 IID Units with Low Water Cut-offDevice SEQUENCE OF OPERATION SERVICING PROCEDURESGeneral Location of Controls Intermittent Ignition Device IIDLighting the Boiler START-UP PROCEDURESFor Standing Pilot Models Filling the SystemTo Turn Off Gas to the Boiler Models ModelsFor Automatic Ignition Models HONEYWELL PILOTTo Turn Off Gas to the Boiler Shut-downProcedure5.For Honeywell valve Turn gas control knob 3.For Honeywell valveSafe Shut-downTests Testing the Ignition Safety Shut-offFor Standing Pilot Systems Limit ActionLow Water Cut-OffWhen Installed Inspection ProceduresProcedure for Cleaning Flue Gas Passageways BurnersTube Cleaning Procedure Typical REPAIR PROCEDURESHeat Exchanger Removal Burner Tray RemovalCombustion Chamber Removal Heat Exchanger Re-assemblyPROBLEM TROUBLESHOOTINGSOLUTIONS CAUSES10Defective ignition module or defective gas valve Gas Valve Replacement Adjustment & Replacement of ComponentsFlame Roll-outSwitch Replacement Vent Thermal Switch ReplacementFast-ResponseTemperature Sensor Probe Replacement Replacement Parts ListCirculator Replacement 2-StageController ModelsHEAT EXCHANGER WARRANTY LIMITED PARTS WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT