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The gas-fired boiler works normally under small flame condition, but when turns into big flame, it goes out or flashes unsteadily

The gas-fired boiler works normally under small flame condition, but when turns into big flame, it goes out or flashes unsteadily
Nov 02, 2022 Category: Product Category Page Views: 13 Author: EBICO Burner

Possible reasons:

The damper air volume setting of the big flame is too high.

The microswitch of the oil valve of the big flame (the group outside the damper) is set inappropriately (the setting is higher than the air volume of the damper of the big flame).

Oil viscosity is too high to be atomized (heavy oil).

Improper spacing between cyclone disc and oil nozzle.

The big flame oil nozzle is worn or dirty.

The heating temperature of the reserve tank is too high, which causes the steam to make the oil pumping not smooth.

The oil in the oil-fired boiler contains water.

 

Solutions:

Gradually reduce the flame; raise the heating temperature; adjust the distance (between 0 and 10 mm); clean or replace; set the temperature at about 50℃. change oil or drain water.

EBICO Burner answers the The gas-fired boiler works normally under small flame condition, but when turns into big flame, it goes out or flashes unsteadily for you, to learn about the FAQ of EBICO Burner Product Category. You can also learn more about other Product Category FAQ about the EBICO Burner.
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