Wall Mounted Gas Heater Troubleshooting

Either remove blockage or replace burner.

Wall mounted gas heater troubleshooting.

Pilot light will stay lit. But when you turn the pilot to on the unit burner and pilot go out after about two minutes. Periodically inspect all burner flame holes with the fireplace running. Off grid wall mounted empire direct vent heater.

If so turn off fireplace and let cool. You may have a bad thermocouple. A manual fan on switch could be set at the thermostat or at the limit switch in the air handler furnace itself or wires could be shorted together in the thermostat wiring or there could be a bad fan controller itself. If there is or your heater runs on natural gas check the handle on the gas line.

It should be parallel to the pipe. If you re sure there is gas the pilot aperture may be blocked. During the course of servicing your heater you may have to disassemble a gas fitting so it s a good idea to have a small wrench some pliers and a screwdriver handy and a bit of basic. All slotted burner flame holes should be open with yellow flame present.

Some burner flame holes may become blocked by debris or rust with no flame present. If you re wondering why your heater is blowing out cool air the first thing you should do is check your thermostat and make sure it s set to the correct temperature.