Most gas hot water heaters us a pilot light to ignite the burner.
Water heater pilot light troubleshooting.
Usually the first warning.
When the pilot light goes out for any reason the thermocouple closes the burner.
The water heater pilot light is a small flame that ignites the gas burner on your water heater.
How to light the pilot for a gas hot water heater.
Without this flame there would be no heat and thus no warm water.
To prevent problems with the water heater pilot light it is crucial to read the manufacturer s instructions carefully especially how to maintain the gas water heaters and how to light the pilot.
Example tank is a john wood 40 gallo.
Otherwise if the pilot light is not functioning correctly the unit won t turn on and you won t have hot water.
Gas hot water heater troubleshooting article topics gas hot water heater pilot light.
The first sign of trouble with your water heater s pilot light is usually a cold shower.
Your heater s pilot light allows the burner to cycle on and off while maintaining the water in the tank at a constant temperature.
When the water heater pilot light goes out first try relighting it following the directions on the water heater label.
Pilot light issues are some of the most common problems experienced with gas water heaters.
The pilot light is the heart of your water heater.
Although a blocked gas line is one reason why the pilot light on a rheem water heater won t light or stay lit there are other reasons as well some easier to correct than others.
It s a small blue flame that burns petroleum gas to produce heat.
The pilot light in your hot water heater does more than simply ignite the gas.
There are some more expensive models that use electronic ignition.
If this pilot light ever goes out.
Tank type gas water heaters use a pilot light to ignite the gas burner when the water in the tank needs to be heated.
Gas heaters whether they warm up air or water in a home rely on a pilot light to trigger the flame of the actual heater.
A faulty thermocouple or malfunction of the gas valve could be the culprit but the problem may be as simple as a draft coming from a crack in the wall or under the door.
How to diagnose and repair a faulty atmospherically vented gas fired water heater.
Common problems and how to fix them.
Gas hot water heater troubleshooting always seems to start with the pilot light.