ECR Olsen OMGB II Series, Инструкция по установке, эксплуатации и обслуживанию

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13 - GENERAL INSTRUCTIONS
Figure 18 - Gas Burner Flame
Figure 20 - Gas Burner Pilot
Figure 19 - Combustion Chamber
BURNERS
ORIFICES
GAS VALVE
• Make visual inspection of main burner and pilot fl ames
at start of heating season and again in mid-season. Main
burner fl ame should have well de fi ned inner blue mantel
with lighter blue outer mantel. Check burner throats and
burner ori fi ces for lint or dust obstruction. Figures 18
and 19.
• Pilot fl ame should envelop ⅜ to ½ inch of tip of ignition/
sensing electrode. See Figure 20 .
• To adjust pilot fl ame, remove pilot adjustment cover
screw and turn inner adjustment screw counterclockwise
to increase or clockwise to decrease pilot
fl ame. Be sure to replace cover screw after adjustment to
prevent possible gas leakage. See Figure 16, Page 19.
• Check burners and pilot for signs of corrosion, rust or
scale buildup.
• Area around boiler must be kept clear and free of
combustible materials, gasoline and other fl ammable
vapors and liquids.
• Free fl ow of combustion and ventilating air to boiler and
boiler room must not be restricted or blocked.
• Inspect fi eld sourced low water cutoffs annually, or
as recommended by low water cutoff manufacturer.
Flush fl oat type low water cutoffs per manufacturer's
instructions.
• Employ a quali fi ed service agency to make annual
inspection of boiler and heating system. They are
experienced in making the inspections outlined above,
and, in event repairs or corrections are necessary,
trained technicians make the proper changes for safe
operation of the boiler.