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CATALOG NO.: 2000.52G
USERS INFORMATION MANUAL
Effective: 06-01-00
Replaces: 07-01-94
FOR GAS FIRED BOILERS
WARNING: If the information in this manual is not followed exactly, a fire or explosion may result
causing property damage, personal injury or loss of life.
- 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
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Models with Motorized Modulation: H2, H6, W2 Sizes 2100-4001 are equipped with a single motorized modulating valve controlled by a temperature controller that offers full modulation down to 20% of rated input BTU. HIGH LIMIT AND TEMP CONTROL TEMP CONTROL FOR MOTORIZED MODULATION LIMIT CONTROLS 1. HIGH LIMIT 5. HIGH AND LOW GAS PRESSURE SWITCHES If boiler is equipped with a manual reset High Limit, These switches sense either high or low gas pres- push the reset button and set the Limit(s) to 3
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GENERAL LOCATION OF CONTROLS ELECTRICAL J-BOX OUTLET T & P GAUGE (Not Shown) INLET MODULATING GAS VALVES WITH REGULATOR HI-LIMIT PILOT LOCATIONS SEDIMENT TRAP MANUAL GAS VALVE (BY OTHERS) FIG.# S8185.0 START-UP PROCEDURE LIGHTING INSTRUCTIONS BOILERS WITH MANUALLY LIT PILOTS GENERAL FOR YOUR SAFETY READ BEFORE OPERATING Before lighting a new installation, water should be flowing through the heater. WARNING: If you do not follow these instructions exactly , a fire or explosion may result cau
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not push in or turn by hand, do not try to repair it, goes out, repeat steps 5 through 9. call a qualified service technician. Force or at- * If knob does not pop up when released, stop tempted repair may result in a fire or explosion. and immediately call your service technician or D. Do not use this appliance if any part has been gas supplier. under water. Immediately call a qualified service * If the pilot does not stay lit after several tries, technician to inspect the appliance an
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technician to inspect the appliance and to BOILERS WITH AUTOMATICALLY LIT IID PILOTS AND AUTOMATIC GAS VALVES replace any part of the control system and any gas control which has been under water. Lighting Instructions 1. Close all gas valves. Turn off electric power LIGHTING INSTRUCTIONS supply. Wait 5 minutes. 2. Open manual pilot valve. Turn on electric 1. STOP! Read the safety information above. power. Pilot is automatically lighted. 2. Set the thermostat on the lowest setting. 3. Open
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C. Use only your hand to push in or turn the gas 2. Turn off all the elctric power to the appliance if control knob. Never use tools. If the knob will not service is to be performed. push in or turn by hand, do not try to repair it, call 3. Remove boiler door panel. a qualified service technician. Force or attempted 4. Turn gas control knob clockwise to repair may result in a fire or explosion. "OFF". Make sure knob rest against stop. 5. Replace boiler door panel. D. Do not us
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Observe pilot burner when shutting off pilot gas. Igni- RAYPAK HEATING AND HOT WATER SUPPLY tion spark should go on. Main gas valve will also drop EQUIPMENT LIMITED WARRANTY out. High Limit Switch - to check high limit switch, turn SCOPE: Raypak, Inc. ("Raypak") warrants to the dial setting down to a point slightly below the tempera- original owner that all parts of this boiler which are ture of the water leaving the boiler. The reset button actually manufactured by Raypak will be free from
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www.raypak.com Raypak, Inc., 31111 Agoura Road, Westlake Village, CA 91361-4699 (818) 889-1500 FAX (818) 889-4522 Litho In U.S.A.
