If your pilot is a manual ignition model, make sure that the thermopile is clean (free of soot), it is the cylindrical piece of metal behind the pilot assembly which is heated by the pilot flame, a very small amount of voltage is generated by it to open pilot and main burner valves of gas valve.
Answers & Comments
If your pilot is a manual ignition model, make sure that the thermopile is clean (free of soot), it is the cylindrical piece of metal behind the pilot assembly which is heated by the pilot flame, a very small amount of voltage is generated by it to open pilot and main burner valves of gas valve.