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Raypak 0090B 0135B Note Low water cut off LWCO and system switch supplied by others

Models: 0090B 0135B

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

WIRING DIAGRAM: Standing Pilot With Low Water Cut Off Device

Fig. # 2223.1e

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

WIRING DIAGRAM: IID Units With Low Water Cut Off Device

Fig. # 2357E

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

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Raypak 0090B 0135B installation instructions Note Low water cut off LWCO and system switch supplied by others

Contents

OPERATING AND INSTALLATION INSTRUCTIONS FOR YOUR SAFETYFOR YOUR SAFETY Models 0030B, 0042B, 0066B, 0090B 0135B, 0180B32. GENERAL SPECIFICATIONS AND DIMENSIONS Contents43. INSTALLATION PROCEDURES 31 5. TROUBLE SHOOTING GUIDE2. GENERAL SPECIFICATIONS 1. RECEIVING EQUIPMENTSPECIFICATIONS AND DIMENSIONS CODE REQUIREMENTS 3. INSTALLATION PROCEDURESMOUNTING BASE CLEARANCE REQUIREMENTSVENTING CONNECTIONS COMMON VENTS VENT DAMPER INSTALLATION Hole in Vent Damper Blade Closed Position FLAIR DAMPER VENT DAMPERGAS PRESSURE-SPECIFICATIONS WATER CONNECTIONS & SYSTEM PIPINGGAS SUPPLY CONNECTIONS SINGLE ZONE PIPING TYPICAL PIPINGAIR SCOOP DIAPHRAGM EXPANSION FEED TANK VALVE ZONE VALVES HEATING UNITSPIPE PRESSURE RELIEF VALVE TO DRAIN COLD WATER INLET CIRCULATOR COLD WATER SUPPLYMULTIPLE ZONES WITH ZONE VALVES MULTIPLE ZONES WITH CIRCULATORSELECTRICAL WIRING See page 14 wiring diagram key information WIRING DIAGRAM STANDING PILOT 24 V 2 STAGEMODELS Fig. # 2223ePage See page 14 wiring diagram key information WIRING DIAGRAM INTERMITTENT IGNITION DEVICE IIDMODELS Fig. #2358WIRING DIAGRAM Dual Zone Taco Valve WIRING DIAGRAM Single Zone Taco ValveWIRING DIAGRAM Dual Zone Honeywell Valve Fig. # 2228eWIRING DIAGRAM Power Vent System w/ Zone Valve WIRING DIAGRAM: System with 3 Zone PumpsTaco Zone Valve Honeywell Zone ValveWIRING DIAGRAM Primary/Secondary Pumping System Honeywell Zone ValveFig. #2223.2e Note Low water cut off LWCO and system switch supplied by others GENERAL LOCATION OF CONTROLS 4. SERVICING PROCEDURESSECTION 2. Checking the Circulator START-UPPROCEDURES SECTION 1. Filling the SystemFor Standing Pilot Models SECTION 3. Lighting the BoilerROBERTSHAW PILOT HONEYWELL PILOT7. Move control lever clockwise to SET5.For Honeywell Valve Turn gas control knob SYSTEM SHUT DOWN PROCEDURETO TURN OFF GAS TO BOILER 3.For Honeywell ValveFOR AUTOMATIC IGNITION SYSTEMS INSPECTION PROCEDURES BURNERS SAFE SHUTDOWN TESTS LIMIT ACTIONFLAME FAILURE BURNER DRAWER REMOVAL RAYPAK TUBE CLEANING KITMAIN BURNER AND ORIFICE REMOVAL REPAIR SECTIONHEAT EXCHANGER RE-ASSEMBLY 3.Replace V bafflesCOMBUSTION CHAMBER REMOVAL PROBLEMS 5. TROUBLE SHOOTING GUIDESOLUTIONS IMPORTANT NOTICE10Defective ignition module or defective gas valve DANGER - SHOCK HAZARD ADJUSTMENTS/REPLACEMENTS OF COMPONENTS6. REPLACEMENT PARTS LIST RAYPAK, INC 31111 Agoura RoadWestlake Village, CA HONEYWELL IID HONEYWELL STANDING PILOTROBERTSHAW STANDING PILOT 3-P 1-P 2-P 6-PPage MISCELLANEOUS