Raypak manual RaythermTM Type H RESIDENTIAL BOILERS Models, 0042B, 0066B,0090B 0135B, 0180B

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INSTALLATION

Catalog No.: 2100.50W

Effective: 10-01-04

Replaces: 04-01-04

INSTALLATION

AND OPERATING

INSTRUCTIONS

RaythermTM

Type H

RESIDENTIAL BOILERS

Models

0042B, 0066B,0090B 0135B, 0180B

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.

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Refer to the user's information manual provided with this boiler. Installation and service must be performed by a qualified installer, service agency or the gas supplier.

FOR YOUR SAFETY

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.

THIS MANUAL SHOULD BE MAINTAINED IN LEGIBLE CONDI-

TION AND KEPT ADJACENT TO THE BOILER OR IN A SAFE

PLACE FOR FUTURE REFERENCE.

P/N 240488

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Contents RaythermTM Type H RESIDENTIAL BOILERS Models FOR YOUR SAFETY0042B, 0066B,0090B 0135B, 0180B INSTALLATION AND OPERATING INSTRUCTIONSGENERAL SPECIFICATIONS ContentsINSTALLATION PROCEDURES SERVICING PROCEDURESRECEIVING EQUIPMENT GENERAL SPECIFICATIONSCODE REQUIREMENTS 3. INSTALLATION PROCEDURESMOUNTING BASE CLEARANCEREQUIREMENTSVENTING CONNECTIONS COMMON VENTS VENT DAMPER INSTALLATION Hole in Vent Damper Blade Closed Position FLAIR DAMPER VENT DAMPER OPERATIONVENT DAMPER WIRING DIAGRAM GASPRESSURE GAS SUPPLY CONNECTIONSWATER CONNECTIONS & SYSTEM PIPING SINGLE-ZONEPIPING PIPING DIAGRAMSHOT WATER SUPPLY ZONE HEATING WITH INDIRECT DOMESTICZONE VALVES HEATINGUNITS AIR SCOOP DIAPHRAGM EXPANSION FEED TANK VALVEMULTIPLE ZONES WITH ZONE VALVES MULTIPLE ZONES WITH CIRCULATORSWIRING DIAGRAM KEY ELECTRICAL WIRINGWIRING DIAGRAMS Page Page WIRING DIAGRAM Dual-ZoneTaco Valve WIRING DIAGRAM Single-ZoneTaco ValveWIRING DIAGRAM Dual-ZoneHoneywell Valve Fig. # 2228eWIRING DIAGRAM: Power Vent System w/ Zone Valve WIRING DIAGRAM System with 3 Zone PumpsFig. #2232e Fig. #2233e Fig. #2234eHoneywell Zone Valve WIRING DIAGRAM Primary/Secondary Pumping SystemFig. #2223.2e Note Low water cut-offLWCO and system switch supplied by others GENERAL LOCATION OF CONTROLS SERVICING PROCEDURESFor Standing Pilot Models START-UPPROCEDURES Lighting the BoilerFilling the System Checking the CirculatorROBERTSHAW PILOT HONEYWELL PILOTTO TURN OFF GAS TO THE BOILER Models FOR AUTOMATIC IGNITION MODELSTO TURN OFF GAS TO BOILER SHUT-DOWNPROCEDURE3.For Honeywell valve For Robertshaw valveFOR AUTOMATIC IGNITION SYSTEMS SAFE SHUT-DOWNTESTS LIMIT ACTION INSPECTION PROCEDURES BURNERSFLAME FAILURE INSPECTIONSCHEDULEREPAIRPROCEDURES RAYPAK TUBE CLEANING KITHEAT EXCHANGER RE-ASSEMBLY PROBLEM TROUBLESHOOTING GUIDESOLUTIONS IMPORTANT NOTICE10Defective ignition module or defective gas valve DANGER - SHOCK HAZARD ADJUSTMENT/REPLACEMENTOF COMPONENTSRAYPAK, INC 2151 Eastman Avenue Oxnard, CA REPLACEMENT PARTS LISTPage Page Page HEAT EXCHANGER WARRANTY LIMITED PARTS WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT

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