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Why do you need an expansion tank for a hot water heater in concord nh?
Wiki User
∙ 10y ago
Many hot water heating systems with radiators need an expansion tank to operate efficiently. The fact you are in Concord NH is irrelevant.
Wiki User
∙ 10y ago
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What two groups did the roman concord in the first expansion?
You need to specify what you mean by "in the first expansion". Expansion of what?
Can you hook up and rely on the Temperature Pressure Relief valve for a new electric hot water heater to a drain or do you really need an expansion tank?
Depends on your code. If you have a PRV or, as you would say, pressure reducing valve on your water supply to your house, you need an expansion tank. If your pressure is above 80 psi, you need a PRV AND an expansion tank.
Why do some hot water heaters need thermal expansion tanks and others do not?
I believe that the larger the hot water tank, the greater is the need for an expansion tank. Water expands as it is heated. This is why all hydronic heating systems require an expansion tank. A water heater would need expansion tank when a backflow preventer or check valve is installed in domestic cold water line directly after water meter. Some areas require backflow prevention, but not all. Have to check with local plumbing authority about that.
Do you need gas for an electric water heater?
No, you only need gas for a gas water heater.
Tankless Water Heater?
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Tankless Hot Water Heater?
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If you have 3 hand basins with a unvented water heater do you need a expansion tank?
Type your answer here... Depends on your local codes, If the main line does not have a double check valve and the waterheater has PRV then I would say no you do not need one.
Do you need a lic to winterize a water heater?
No.
Why does my gas water heater need to be hooked up to a 30 amp breaker with 220 volts?
I think you need to do some checking, A GAS water heater does not normally need electrical service that large- an ELECTRIC water heater will. So- just what do you have- gas or electric?
What could be wrong if you are not getting hot water from your water heater?
Check the heating elements in the water heater. These may be bad and need replaced.
Who was Ida Forbes?
She invented the electric water heater. Notice I didn't say hot water heater. Hot water doesn't need to be heated.
Water Heater Installation Houston TX?
A water heater is one of the essential elements of your house that when goes out suddenly, everything stops! There is no hot water, no showers, baths, or dishwashing. When you need water heater repair call Water Heater Installation Houston TX for help.
