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7.
Trouble shooting
7.1 Gas trouble shooting
Phenomenon
Inspection method
Repair measures
(I)The burner is detected with
yellow flame.
1 Examine if the gas source of the
product is in conformity with the
application requirements;
2 Examine if the gas pressure is in
conformity with the application
requirements;
Please turn to Inspection method
(II)The burner flames out.
Examine if the gas source of the
product is in conformity with the
application requirements;
(III) The burner cannot be
ignited easily;
1 Examine if the gas source of the
product is in conformity with the
application requirements;
2 Examine if the gas pressure is in
conformity with the application
requirements;
3 Check if the ignition holes of the
burner are blocked or detected with
burrs;
4 Check if the fire-conductive leaf
overlaps with the flash hole;
Replace or adjust
(IV) No suction of flame-out
protection
valve
and
temperature controller valve
1 Check if the flame ignites the
thermocouple;
2
Check
the
joint
between
thermocouple and electromagnetic
valve for any loosening and if the
connecting
wire
of
the
thermocouple is cut off;
3 Adjust the distance between the
head of thermocouple and the
burner to 2mm to 4mm.
thermocouple
