3) Check for the Nozzle
Disassemble the nozzle from the burner ,and remove the foreign
substance in it by the light oil or others.
* Note:
When reassembling the nozzle, sequential disassembling and
reassembling is recommended not so as to be changed the position
of the low fire nozzle and the high fire nozzle. Careful caution
(Nozzle)
is required not so as to be changed the assembling sequence of and as the figure in the right side.
4) Cleaning for the Flame Detector
Clean the sight glass of the flame detector using the soft cloth.
The scale and carbon on the sight glass of the flame detector have causes to be difficult to do flame monitoring and
normal operation. If flame monitoring failure of the flame detector, the flame is failed 4 -5 seconds after ignition.
( Flame Detector)
5) Check and Cleaning for the Solenoid Valve
Clean the solenoid valve by the light oil or others.
The foreign substance on the solenoid valve seat(heavy oil ,
light oil ) causes the gas explosion, the smoke and the
hydraulic oil pressure drop(B-C oil; 1st solenoid valve)
due to leakage.
* Note:
(Solenoid valve for heavy oil fuel)
Disassembling sequence is referred to the right side figure.
Do not unscrew the for heavy oil and for light oil by the
plier or other tools(the seat damage causes the valve operation
failure and the gas explosion).
* When taking off the complete burner assembly, careful
attention for the solenoid valve connection(to in the
above figure) is required.
(Solenoid valve for light oil fuel)
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