Water Heater Popping Sound

Turn the control knob to pilot on a gas water heater or to off on an electric water heater.

Water heater popping sound. Water heaters often make popping or gurgling sounds over a number of year s sediment scale mineral and lime deposits gather on the bottom area of the water heater tank. The problem with this. When these deposits heat up steam builds up in them and then the popping sound occurs. One of the last sounds you want to hear when you re in the garage or laundry room is your water heater making a popping noise.

Can sediment build up hurt my water heater. It is not dangerous but may be annoying at times. Possibility 2 condensating is occurring. Your water heater s heating element is at the bottom of the tank right where the sediment has settled and mixed with water.

Popping sound inside the heater is the result of hard water and sediment buildup at the bottom of the tank and unit s components. This can cause the water heater. When the element is off the caked sediments trap water beneath them and the water heats until it makes a cracking or popping sound as it is forced through the deposits. The popping noise comes from the water trapped under the mineral deposits.

Eventually cause a leak sediment slows heat transfer from the gas burner to the water. This popping noise means there s sediment mineral deposits at the bottom of the water heater tank. Should there be a sizzling sound but no water visible you may still have a leak. The steam bubbles would develop under the sediments and explode making such a sound.

If the water heater has a leak there may be water standing or dripping in the area around the base. Some of the water under the sediment starts boiling and tries to escape the sediment layer making the popping noise as a result. While the noise itself is harmless too much sediment can. 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.

Connect a garden hose to the drain fitting near the bottom of the tank. If so the sediment can cover the. Water under the sediment is steaming and bubbling up pushing the sediment around and causing the popping noise. Turn off the water.

Your water heater s tank can even overheat deteriorating the tank s protective inner lining as a result. Damage the electric heating element do you have an electric water heater. The hissing or sizzling sound is that of dripping water on the burners or a small spray of water in the burner area. String the hose to a floor drain or outside.

Sediments collect around the element tubes of a water heater. Your water heater is struggling to heat the water properly meaning it runs longer. How to fix a popping noise on water heaters 1. While anything audible coming from your unit is a cause for concern you should know that this sound often indicates a sediment buildup in your tank something you ll want to take care of sooner rather than later.