Water Heater Loud Pop

The steam bubbles would develop under the sediments and explode making such a sound.

Water heater loud pop. It s not normal gas water heater popping gurgling. Once this water becomes trapped you might hear popping noises as water becomes hot within the electric elements or in the gas burners under the tank. Let the water heater cool down for about 30 minutes. Crackling sizzling hissing or popping if your electric water heater is making a popping noise there s a good chance that the sediment build up at the bottom of the tank has buried the lower heating element.

As the water heats up steam is produced at the deposits and makes popping noises when. Popping noises in gas and electric water heaters are the result of mineral deposits that build up in the tank. Turn off the water supply. The water heater tank has sediment scale build up minerals from hard water.

If you hear a clicking noise this is typically just the flow switch turning on and off to start and stop the flow of water and is completely normal. I don t know if the precedes the pilot light going out or if it happens after the pilot goes out but they definitely seem to be associated. The popping noise comes from the water trapped under the mineral deposits. Mineral deposits mainly lime and calcium sand and any debris that might travel.

Popping noises occur on both gas fired and electric hot water heaters. Your water heater is making a popping rumbling noise. The tank needs draining and flushing. This condition can also make sounds of crackling sizzling or hissing.

It s loud enough to be heard felt in other parts of the house. This is especially problematic in areas that have hard water. If you don t the flush the tank the water heater s efficiency will drop and in the long run the tank can deteriorate and spring a leak meaning you ll need to replace the water heater. Popping sound inside the heater is the result of hard water and sediment buildup at the bottom of the tank and unit s components.

Do this by either turning a cold water ball valve clockwise or pulling a cold water lever this should be above the water heater. Minerals in the water whether supplied by a spring well or a municipal water system mineral deposits usually are present. Tankless water heaters have their own distinct noises. One of the most common sounds a water heater can make is popping.

All these sounds are common signs that a build up of minerals has grown on the electric water heater elements and on the bottom area of gas heaters causing water to become trapped.