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How to open the gas water heater ?
- May 31, 2018 -

There are two kinds of gas stove switch. One is to press down to turn on and turn on. The other is to turn on and off directly. As long as the gas stove is working , the switch will be automatically ignited while the switch is turned on.The switch is indicated by the position of the fire, medium fire and small fire. If necessary, the switch can be put in place.we can not see the fire or just sound " zi zi" after opening the  switch ,then we should close the switch and open again .The reason why we can not hear the "zi zi"is that the flue valve never open .Finally ,opening it ,that is finish .