What Does The Inside Of A Water Heater Look Like

Remember that this is the bottom of the water heater and that s where the burner is.

If the pilot flame is blown out by a draft or fouling of the pilot orifice the thermocouple causes the gas valve to shut off the flow of gas to both the pilot flame and the main burner. There s not a whole lot of interesting stuff to see althou. For a water heater making noises like water running then you will have to check for leaks. When a tap is turned on in a house unheated water flows through a tube leading to the bottom of a large steel storage tank.

This inner tank is made of high quality steel with a vitreous glass or plastic layer bonded to the inside surface to prevent rusting. Thermocouple a device that monitors the flame of a pilot on a water heater. Apart from this model other types of heaters also have this issue. Tank the inner shell of a water heater is a heavy metal tank containing a water protective liner that holds 40 to 60 gallons 151 to 227 liters of hot water at around 50 to 100 pounds per square inch psi within the pressure range of a typical residential water system.

What is inside hot water heater like hot air balloons domestic water heaters rely on the principle that warm things rise. There was nearly six inches of sediment on the bottom essentially built all of the way up to the gas valve s thermostatic probe. The photos below are from a 30 gallon natural gas water heater that was 17 years old. Just what it says a peek inside the old leaky water heater before it goes off to the scrapyard.

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The exterior of the tank is covered in an insulating material and over that is an outer layer which is just for outward appearance and possibly an additional insulating blanket. Just like the top the bottom comes off like a soup can. The bottom of the water heater is the same as the top. A water heater making bubbling noise can be traced to debris.

What does it actually look like. The inner shell is a heavy metal tank that has a protective glass liner that holds about 40 60 gallons of hot water. An electric water heater making noise problem happens in many homes. The tank of a water heater consists of a steel outer jacket that encloses a pressure tested water storage tank.

But they are more than just a long thin white tube.