User Maintenance
WARNING
Service on this boiler should be undertaken only by trained and skilled personnel from a qualified service agency. Inspections should be performed at intervals specified in Installation, Operating and Service Instructions and this manual. Maintain manuals in a legible condition.
Keep boiler area clear and free of combustible materials, gasoline and other flammable vapors and liquids. Do not place any obstructions in boiler room that will hinder flow of combustion and ventilation air.
A.General Housekeeping (Continuous).
1.Keep boiler area clear and free of combustible materials and obstructions to the free flow of combustion and ventilation air to the boiler.
2.Do not store or use gasoline or other flammable vapors or liquids in the vicinity of the boiler or any other appliance.
3.Do not store or use sources of hydrocarbons in the vicinity of the boiler. Sources of hydrocarbons include bleaches, cleaners, chemicals, sprays, paint removers, fabric softeners and refrigerants.
B.Inspect Concentric Inlet Air/Vent System (Monthly).
1.Concentric Inlet Air/Vent Terminal must be free of obstruction and undamaged due to impact or excessive temperature.
2.Concentric Inlet Air/Vent Terminal exterior wall penetration must be weather tight.
3.Concentric Inlet Air/Vent pipe must be supported at maximum 5 ft interval and must not sag.
4.All Concentric external Inlet Air pipe joints must be secure and airtight.
5.All Concentric internal Vent pipe joints must be secure, gas tight and watertight.
6.Condensate drain must be free of obstruction and allow condensate to flow freely. If corrective action is required, contact your installer or qualified service agency.
C.Inspect burner Flames (Monthly).
1.Remove lower front door assembly.
2.Adjust thermostat to the highest setting to initiate boiler firing.
3.View burner flames through observation glass.
4.Check burner flames. See Figure 3. On high fire the flame should be stable and mostly blue. No true yellow tipping should be present, however intermittent flecks of yellow and orange in the flame, caused by dust in air, are normal.