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Manafacture: Weil-McLain File size: 2.06 mb File name: Language of manual:

BTU INPUT_ SERIES. CP NUMBER. DATE INSTALLED. □ Installation instructions have been followed. □ Check-out sequence has been performed. □ Above information is certified to be correct. □ Information received and left with owner/maintenance person. Installer_ (Company) (Address) (Phone) (Installer’s Signature) Section VIII: Service Also Refer to Additional Instructions Shipped With The Boiler For Specific Control Operation and Troubleshooting Verify Proper Operation After Servicing NOTICE WARNING WARNING Boiler should be inspected, cleaned and, if necessary, adjusted once a year. A qualified service technician should be called. TO AVOID PERSONAL INJURY, BEFORE SERVICING: 1. Disconnect electrical supply. 2. Shut-off gas supply. 3. Allow boiler to cool. Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Suggested Minimum Qualified Service WARNING To avoid personal injury, death or property damage, keep boiler area clear and free from combustible materials, gasoline and other flammable vapors and liquids. Do not block flow of air to boiler. Incomplete combustion and carbon monoxide emissions can cause severe personal injury, death or substantial property damage. Do not store sources of hydrocarbons (i.e., bleaches, cleaners, chemicals, sprays, paint removers, fabric softeners, etc.) in boiler area. This can contribute to shortened boiler/vent system life. Service Schedule for Technician Only Beginning of each heating season: 1. Annual service call by a qualified service agency. 2. Check burners and flueways and clean if necessary. Reference “Clean Boiler Heating Surfaces” and “Cleaning Main Burners,” page 15. 3. Visually inspect base insulation. Reference “Inspect Base Insulation,” page 11. 4. Follow procedure “Tb Place in Operation,” page 11. 5. Visually inspect pilot and burner flames. Reference “Check Burner Flames,” pages 11 and 12. 6. Visually inspect venting system for blockage, deterioration or leakage. Reference “Inspect Venting System,” page 12. 7. Check operation of low-water cut-off, if used, and additional field-installed controls. Refer to manufacturer’s instructions. 8. Check that boiler area is free from combustible materials, gasoline and other flammable vapors and liquids. 9. Check for and remove any obstruction to flow of combustion or ventilation air. 10. Follow instructions on circulator to oil, if oil lubricated. Overoiling will damage the circulator. Water lubricated circulators do not need oiling. Daily during heating season: 1. Check that boiler area is free from combustible materials, gasoline and other flammable vapors and liquids. 2. Check for and remove any obstruction to the flow of combustion or ventilation air. Periodically during heating season: 1. Check relief valve. Reference manufacturer’s instructions on relief valve tag. 2. Ifest low water cut-off, if used. Blowdown if low water cutoff is float type. Reference manufacturer’s instructions. Monthly during heating season: 1. Check for leaks in boiler and piping. If found, repair at once. Leaks must be repaired at once. Failure to do so can damage boiler, resulting in substantial property damage. Do not use petroleum based cleaning or sealing compounds in boiler system. Severe damage to boiler will result, causing substantial property damage. 2. Visually inspect pilot and burner flames. Reference “Check Burner Flames,” pages 11 and 12. 3. Visually inspect venting system for blockage, deterioration or leakage. Reference “Inspect Venting System,” page 12. 4. Check automatic air vent for leakage. If leaking, remove vent cap and push valve core in to wash off sediment that may have accumulated on valve seat. Release valve, replace cap and open one turn. End of each heating season: 1. Follow “Annual Shutdown Procedure,” page 15. WARNING DANGER • POSSIBLE CANCER HAZARD BY INHALATION • CAN CAUSE RESPIRATORY, SKIN AND EYE IRRITATION This product contains fiberglass wool and ceramic fiber materials. Airborne fibers from these materials have been listed by the State of California as a possible cause of cancer through inhalation. Apply special care when handling ceramic fiber (chamber lining and base insulation) materials. Ceramic fibers can be converted to chrystobalites, a substance listed as a probable cause of cancer. Suppliers of fiberglass wool products recommend the following precautions be taken when handling these materials. Precautionary measures: • Avoid breathing fiberglass dust and contact with skin and eyes. • Use NIOSH approved dust/mist respirator. • Wear long-sleeved, loose fitting clothing, gloves and eye protection. • Wash work clothes separately from other clothing. Rinse washer thoroughly. • Operations such as sawing, blowing, tearout and spraying may generate airborne fiber concentration requiring additional protection. First aid measures: • Eye contact - Flush eyes with water to r...

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