Raypak 0042B, 0066B WIRING DIAGRAM System with 3 Zone Pumps, Fig. #2232e, Fig. #2233e Fig. #2234e

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WIRING DIAGRAM: System with (3) Zone Pumps

WIRING DIAGRAM: System with (3) Zone Pumps

Fig. #2232e

NOTE: Check VA rating of each relay coil. Total load must not exceed VA rating of transformer.

WIRING DIAGRAM: Power Vent System w/ Zone Valve

Fig. #2233e

Fig. #2234e

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Contents FOR YOUR SAFETY RaythermTM Type H RESIDENTIAL BOILERS Models0042B, 0066B,0090B 0135B, 0180B INSTALLATION AND OPERATING INSTRUCTIONSContents GENERAL SPECIFICATIONSINSTALLATION PROCEDURES SERVICING PROCEDURESGENERAL SPECIFICATIONS RECEIVING EQUIPMENT3. INSTALLATION PROCEDURES CODE REQUIREMENTSMOUNTING BASE CLEARANCEREQUIREMENTSVENTING CONNECTIONS COMMON VENTS VENT DAMPER INSTALLATION Hole in Vent Damper Blade Closed Position VENT DAMPER OPERATION FLAIR DAMPERVENT DAMPER WIRING DIAGRAM WATER CONNECTIONS & SYSTEM PIPING GAS SUPPLY CONNECTIONSGASPRESSURE PIPING DIAGRAMS SINGLE-ZONEPIPINGZONE HEATING WITH INDIRECT DOMESTIC HOT WATER SUPPLYZONE VALVES HEATINGUNITS AIR SCOOP DIAPHRAGM EXPANSION FEED TANK VALVEMULTIPLE ZONES WITH CIRCULATORS MULTIPLE ZONES WITH ZONE VALVESELECTRICAL WIRING WIRING DIAGRAM KEYWIRING DIAGRAMS Page Page WIRING DIAGRAM Single-ZoneTaco Valve WIRING DIAGRAM Dual-ZoneTaco ValveWIRING DIAGRAM Dual-ZoneHoneywell Valve Fig. # 2228eWIRING DIAGRAM System with 3 Zone Pumps WIRING DIAGRAM: Power Vent System w/ Zone ValveFig. #2232e Fig. #2233e Fig. #2234eFig. #2223.2e WIRING DIAGRAM Primary/Secondary Pumping SystemHoneywell Zone Valve Note Low water cut-offLWCO and system switch supplied by others SERVICING PROCEDURES GENERAL LOCATION OF CONTROLSSTART-UPPROCEDURES Lighting the Boiler For Standing Pilot ModelsFilling the System Checking the CirculatorHONEYWELL PILOT ROBERTSHAW PILOTTO TURN OFF GAS TO THE BOILER Models FOR AUTOMATIC IGNITION MODELSSHUT-DOWNPROCEDURE TO TURN OFF GAS TO BOILER3.For Honeywell valve For Robertshaw valveFOR AUTOMATIC IGNITION SYSTEMS INSPECTION PROCEDURES BURNERS SAFE SHUT-DOWNTESTS LIMIT ACTIONFLAME FAILURE INSPECTIONSCHEDULERAYPAK TUBE CLEANING KIT REPAIRPROCEDURESHEAT EXCHANGER RE-ASSEMBLY TROUBLESHOOTING GUIDE PROBLEMSOLUTIONS IMPORTANT NOTICE10Defective ignition module or defective gas valve ADJUSTMENT/REPLACEMENTOF COMPONENTS DANGER - SHOCK HAZARDREPLACEMENT PARTS LIST RAYPAK, INC 2151 Eastman Avenue Oxnard, CAPage Page Page LIMITED PARTS WARRANTY HEAT EXCHANGER WARRANTYADDITIONAL WARRANTY EXCLUSIONS PARTS REPLACEMENT

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