Factors Why a Hot Water Tank Will Explode

In terms of having to perform maintenance on ones water heater, it is a comparatively minimal maintenance device. However, one essential aspect of it should be examined routinely. Hot Water Heater Repair Oklahoma City would like to pass along this safety information regarding ones water heater today.

Extreme temperature when merged with tank deterioration inside of the storage tank could cause an explosion. Whenever the water temperature is less than 212 degrees Fahrenheit, one will be safe from an explosion, though there is a risk of scalding at that temperature. But, if the water temperature is over 212 degrees, water transforms into steam, which will then expand to 1,700 times the space it takes up as water. This is the time an explosion can also occur.

Cautionary Signs of a Water Heater Explosion
The leading sign is if one goes to get hot water from a faucet and only steam comes out. Immediately turn off power if one has an electric water heater. If one has a gas hot water heater, shut off the gas valve on the water heater. And then, get in touch with us to come evaluate the scenario.

Minimizing Potential Water Heater Dangers
The most critical routine maintenance activity having a water heater is to check the pressure relief valve, also known as the T&P valve, on a standard schedule. This valve helps regulate the pressure accumulation inside of the water storage tank to reduce a threatening increase in temperature and overpressure.

Caution!
Take note, the water release from a T&P valve is often quite hot. If you do not feel safe evaluating the valve inform us. In addition, executing any kind of fixes to the valve ought to be executed by a professional plumbing repair company.

How to Test the T&P Valve

Clear the spot around the overflow pipe and floor drain.
Raise the test handle for roughly 5 seconds or until the water runs clean.
Let go of the handle.
If the T&P valve continues to run with water, raise the handle up and down quickly to have it reseat itself. One might have to do so a couple of times. IF it has not been tested for a while, it might be difficult to raise it at first. Avoid using an excessive amount of force, however may need to utilize a little.
If the T&P valve continues to leak, it should be changed.
Some other things to watch out for are rust on the stem of the valve. If there is any water leaking out of the valve stem or from the drain valve.

Searching for far more tips? Have a look at our other articles right here:

Water Heater Maintenance Infographic

Oklahoma City Water Heater Maintenance

Related T&P Valve Testing Videos

Mythbusters did a test of the potential dangers of hot water heater explosions here:

Water Heater T&P Valve Repair Oklahoma City

What the Experts Say

  • The discharge from a T&P valve can be very hot. It is very important that all T&P valves be installed properly with a discharge line piped downward to an adequate drain to avoid property damage and to minimize possible human contact.
    Read more…

Watts Water Technologies

If the temperature in your heater remains high after you turn down the thermostat, the thermostat may be faulty. Consult a professional for repair. Read more…

Home Guides

Pressure relief valves sometime develop a drip when opened for the first time in years. Try opening and closing it a few times to see if it will seat itself. If you have a large leak or the drip doesn’t stop on its own in a day or two, the valve will need to be replaced.  Read more…

Today's Homeowner

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