Should You Turn Off Water Heater When Water Is Off? Read These Interesting Facts!

But the question is: should you turn off water heater when water is off or when you’re not at home? Turn off your gas water heater if you are going out on a trip for an incredible duration. You don’t need to switch off your gas water heater if the water will only be off for a brief time.

In our day-to-day lives, a hot water tank is a need. It is required for washing, showering, dishwashing, and other activities. We use it daily; thus, it is always switched on. 

should you turn off water heater when water is off

There seem to be many causes to switch off your gas water heater, but one of them is likely not a water shortage. Continue reading to learn how to switch your gas water heater on and off and if it may trigger a problem when you’re away, and why it’s good to turn off the heater.  So without further ado, let’s get started!


Should You Turn Off Gas Water Heater When Water Is Off?

So,should you turn off water heater when water is off? Before the pressure valves, householders were usually instructed to cut the water heater electricity or gas that had the water turned down. This happened because when the hot water tank turned on to warm up, the water expanded, causing it to pressurize to the position in which the pipe or a tank would explode. Heating water would gently extend into the city system as long as the circulation system’s input valve was open, but the pressure would not rise.

Most overpressure or overtemperature valves empty into an uncomfortable region, so this is still sound advice. This can result in water leakage, wiring troubles, and other issues. Suppose the water is turned off for an extended length of time. In that case, it’s preferable to turn off the water input at the tank to avoid siphoning or turn off the gas to your hot water system to prevent unwanted discharge and possible over-pressurization. If the heating system breaks down, you may also retain quite enough hot water tank as possible to avoid freezing.

It’s preferable to keep your water on even if you’re only going to be gone for a brief duration. The tank pressure will be equivalent to your water pressure since the water heater is powered by water pressure to create hot water. There’ll be no water pressure at the output though there is none at the input. Drain your hot water system twice per year to remove sediment accumulation and maintain your gas hot water tank functioning.

The water heater pressure release valve must be checked once a year. According to the manufacturer’s recommendations, gas water heaters must be changed after ten years. Because of all these reasons, you should turn off the water heater water is off. You may also be interested to know about common water heater problems and troubleshooting.


Why It’s Preferable To Turn Off Water Heater When Water Is Off?

It’s preferable to turn off your gas water heater if you’re going to be gone for a long time or if the water is turned off.  Even though a tragedy from your water heater is quite rare, the chance grows as your departure grows. There might be a leakage coming from the hot water system if you detect gas. Although natural gas has no odor, utility companies add a chemical that makes a gas leak stink like rotten eggs, making it easier for customers to notice. It’s possible that leaving a gas leak untreated can result in a fire hazard. If you see a severe gas odor, you must depart your house quickly and contact the gas power agency.

This is far less risky if you simply detect a slight gas odor. In this case, it’s better to turn off the gas to any flame-operated devices and the gas water tank. Clean the area surrounding your gas water heater to get the gas supply and shut-off valve in the case of a gas leak. Locate the shut-off valve and the fuel pipeline that supplies gas to the hot water system.

Please remember that the valve is installed alongside the pipe length rather than on the water heater’s control panel. The valve is usually a knob or lever located just several steps from the control box of your water heater. Turn the shut-off valve’s handle a quarter twist till it comes to a complete halt. When the handle is turned off, it has to be at an angle of  90-degree to the pipe’s course. Finally, contact the gas provider as soon as possible to examine and remedy the leak. The gas utility provider should offer this as a free option.


It’s A Wrap!

We are happy to know that you have learned about should you turn off water heater when water is off; you’ll understand if you need to switch off the gas hot water system after reading this article. Shut off your gas water heater if you will be gone for an extended amount of time. You don’t need to switch off the gas hot water system if the water will only be off for a bit of a moment. Thank you, friends, for being with us at the end. You may also want to read about how to clean water heater and how water heater thermostat works.

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