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Shut the tank down, so that it does not fire up.

Was you water shut off,due to unpaid bill. Is there a break in the water line feed to the house. Did the check valve break, did someone shut off a valve to the heater.

For what ever reason, if there is no water flow to the heater, it must be turned off.

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14y ago
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11y ago

It means your water heater is not heating the water or or that the hot water is not being deliver to the location you are testing temperature.

Sorry, thats a bad answer because it was a bad question.

Give us more details. The most likely culprit is the pilot light not being lit. Follow the instructions on the side of the water heater to re-light it.

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Q: What do you do with a gas hot water tank when there is no water?
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Related questions

Why is the Gas hot water tank not hot for long?

The hot water tank might be undersized for your usage.


How long does it take for hot water after lighting a hot water tank?

how long does it take for hot water after lighting water tank its gas?


Does natural gas have anything to do with hot water?

Sometimes natural gas heats your hot water tank.


Does a natural gas hot water tank have copper in it?

No.


Will hot water tank exhaust cause condensation?

If it's a gas tank then that is possible.


Does water flow from hot to cold?

No, cold water is piped into the hot water tank and is heated by electricity or gas, it then flows out to the hot water taps.


What part would you need to buy if your water heater does not produce hot water?

The part that generates heat... depending if it is a gas / electric heater


How does a hot-cold Water Dispenser work?

It has a compressor (like a refrig or air conditioner) which compresses a gas (freon) creating hot gas, This gas heats the hot water tank as it condenses to a liquid, The liquid then goes to the evaporator, where it boils back to a gas again, taking heat energy out of the cold water tank and cooling the water before returning to the compressor to start again. The hot water tank may have another heat source to boost the temperature higher.


How does a hot cold Water Dispenser work?

It has a compressor (like a refrig or air conditioner) which compresses a gas (freon) creating hot gas, This gas heats the hot water tank as it condenses to a liquid, The liquid then goes to the evaporator, where it boils back to a gas again, taking heat energy out of the cold water tank and cooling the water before returning to the compressor to start again. The hot water tank may have another heat source to boost the temperature higher.


How does a cold water dispenser work?

It has a compressor (like a refrig or air conditioner) which compresses a gas (freon) creating hot gas, This gas heats the hot water tank as it condenses to a liquid, The liquid then goes to the evaporator, where it boils back to a gas again, taking heat energy out of the cold water tank and cooling the water before returning to the compressor to start again. The hot water tank may have another heat source to boost the temperature higher.


Can you shut off the inflow valve to hot water heater for a day without harming system if so should pressure valve be left open and limited usage of hot water?

If you have a leak on the hot water somewhere in the house and the water input into the tank is not running, the tank will lose it's water. And if it is an electric tank, the elements will burn out. Gas hot water tank should be no problem. Pressure valve does not have to be open.


What type of noise should you hear when hot water tank is making hot water?

It depends on if it's a gas water heater or electric. I don't think electric makes any noise, but a gas water heater, you'll the gas ignite, and hear the rushing gas from the burner.