Lovely 25+ Gas Fireplace Won't Light
Lovely 25+ Gas Fireplace Won't Light. Done improperly, the risk of gas leaks all fireplace manufacturers recommend doing this annually for optimum efficiency and your safety. Alleyne says to look for and clear out any debris between the igniter and thermocouple. If gas is coming out of the pilot, but it still won't light, the spark igniter could be the problem. Check the main gas valve to make sure the gas is turned on.