Raypak 0180B, 0066B, 0042B manual Raytherm Residential Boilers

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INSTALLATION & OPERATING

INSTRUCTIONS

Raytherm™

Residential

Boilers

Models 0042B, 0066B, 0090B

0135B & 0180B – Type H

WARNING: If these instructions are not followed exactly, a fire or explosion may result causing property damage, personal injury or death.

FOR YOUR SAFETY: Do not store or use gasoline or other flammable vapors and liquids or other combustible materials in the vicinity of this or any other appliance. To do so may result in an explosion or fire.

WHAT TO DO IF YOU SMELL GAS:

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any phone in your building.

• Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions.

• If you cannot reach your gas supplier, call the fire department.

Installation and service must be performed by a qualified installer, service agency or the gas supplier.

This manual should be maintained in legible condition and kept adjacent to the heater or in another safe place for future reference.

CATALOG NO. 2100.50AB

Effective: 09-02-09

Replaces: 12-26-07

P/N 240488 Rev. 29

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Contents Raytherm Residential Boilers Page Contents Proposition Pay Attention to These TermsReceiving Equipment General SpecificationsCapacity Input Heating Net Piping ConnectionsGas NPT RatingCode Requirements InstallationMounting Base Clearance RequirementsModel No Sq. in. of Free Area Combustion/Ventilation AirModel No Venting Connections Model No Vent Max Connector Horizontal Diameter Length ftRoof Pitch X/12 Min. ft Common VentsVent Damper Location Vent Damper Installation LocationVent Damper Operation MountingAbbreviationDescription Flair DamperVent Damper Gas Pressure Gas Supply ConnectionsWater Connections & System Piping Model No System Flow Max. System Gpm Head ft/WC Single-Zone Piping Piping DiagramsElectrical Wiring Wiring Diagrams Page Page Single-Zone Taco Valve System with Three 3 Zone Pumps Primary/Secondary Pumping System Honeywell Zone Valve IID Units with Low Water Cut-off Device Sequence Operation Servicing ProceduresGeneral Location of Controls Intermittent Ignition Device IIDLighting the Boiler START-UP ProceduresFor Standing Pilot Models Filling the SystemFor Automatic Ignition Models To Turn Off Gas to the Boiler Models 90, 135To Turn Off Gas to the Boiler Shut-down ProcedureFor Honeywell valve Turn gas control knob For Honeywell valveSafe Shut-down Tests Testing the Ignition Safety Shut-offLow Water Cut-Off When 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 Causes Solutions TroubleshootingPiping Adjustment & Replacement of Components Fast-Response Temperature Sensor Module Replacement Replacement Parts ListFast-Response Temperature Sensor Probe Replacement Circulator ReplacementLimited Parts Warranty
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