How to Check the Pilot Light On Water Heater

It is a fact that a lot of water heaters make use of a pilot light to ensure the proper circulation of heated water. The process of heating and circulating hot water is referred to as primary circulation. When a pilot light is used to provide illumination, it gives a pilot signal to the heater to begin heating the water. On the other hand, if there is no pilot light present, the heater simply continues to circulate the heat without any indication from the pilot light. To prevent this from happening, it is important to check the pilot light on a water heater regularly.