We often encountered the problem of gas stove has a spark, but can not light the fire. We first need to check whether there is gas out, you can use a lighter to try. If you can not light the fire, we will turn the ignition needle, so that the spark just hit the edge of the nearest hole, adjust the damper, because the damper is too large, the gas and air mixing ratio is too small, it is not easy to light the fire. Adjust it small first, so that the gas concentration is high; after ignition, adjust the damper to the blue flame, but the bottom of the flame does not leave the air hole.
We often encountered the problem of gas stove can light the fire, but the hand release, the fire went out. We can overhaul from the following aspects, after ignition, after ignition, the fire has not burned to the thermocouple, such as no, it is possible that the fire cover is not put in place, it is possible that the thermocouple small hole is blocked by debris or water so that the fire can not be, it is possible that the thermocouple shifted or sunken, exclude the good can be; ignition, the fire burned to the thermocouple. It is possible that the thermocouple itself is damaged, replacement can be; it is possible that the thermocouple and the valve body interface contact is poor.
In addition to these problems above, we will encounter the gas stove knob can not be pressed. This problem is relatively simple to deal with, generally because the valve assembly knob rod mounted not in the center of the panel hole, the bottom of the knob is stuck, adjust the panel can be.