Wall Heater Pilot Light Too High

Regardless of the thermostat setting the pilot is heating the water.

Wall heater pilot light too high.

You can fix this easily by moving the thermocouple closer to the flame. If the pilot light is burning examine its color. Answered by a verified hvac technician. The most common reason why a pilot light would start to burn yellow is that the air intake valve to the pilot light is clogged with dirt.

The initial flame of the pilot heats the thermocouple which will signal the valve to stay open and keep the pilot lit and the propane heater functioning. I have a 7000 mvlc robert shaw gas valve on my old wall heater i fixed the pilot flame from lazy yellow to blue with 0110 lp orifice and added a 1751 0013 converstion to lp but the. Another cause of a weak pilot is a faulty thermocouple. A proper pilot flame should be blue with a yellow tip and should be strong enough to cover about 1 2 inch at the end of the thermocouple tip.

If there is a small amount of dirt blocking the air the yellow color might only. Although they are gradually being replaced by electronic ignition devices pilot lights still provide the flame that ignites many gas appliances including water. Orifice may be oversized. This catch 22 can cause issues with your fireplace.

When this happens air will be blocked to the flame and it will suffer from incomplete combustion causing the yellow color. This is a very simple process and will only take a couple minutes. The pilot light on my water heater is too high. Space to be heated too small.

If the pilot light is out though such a signal isn t sent. Main burner flame lazy and yellow also cause of combustion odors cause. How to adjust a pilot light. Turn the thermostat to its lowest setting.

Here is how to light the pilot light on a gas heater. If the thermocouple is too far from the flame this can cause the pilot to go out and shut down the propane heater. The heater won t operate properly if the pilot flickers is too weak or goes out and the cause could also be blockages in the pilot tube. If the flame is too strong and improperly adjusted it will be blue but may be noisy and lift off the thermocouple causing improper furnace operation.

Excessive gas input remedy. Gas input too high or not corrected for high altitude. Check for proper orifice size. Lighting the pilot light on a gas heater is simple to do.