How to Turn Off a Water Heater in an Emergency

Posted by on Mar 31, 2014 in Water Heater Repair Charlottesville VA

No one wants to think about this, however it is crucial to understand the actions associated with shutting down ones water heater in case it is needed in an emergency scenario.

Emergency Charlottesville Water Heater Shut Off Procedure

1. Shut Off The Gas or ElectricityWater Heater Repair Charlottesville VA

Gas – Twist the dial on the top of the thermostat from the “on” to the “off” position. This will shut off the gas at the water heater. If you ever smell gas– exit the house and contact the gas company right away.

Electricity – Find your breaker box and flip the breaker for your water heater or if your water heater has a disconnect switch near the water heater just switch off the switch to switch off power to the water heater.

2. Shut Off The Water Supply
Discover the cold side water pipe connect to the water heater and follow it back to the source or the wall. If you have an old style turn faucet handle – Twist the handle clockwise until it stops. This need to turn of the water.
If you have a newer lever design ball valve pull or push the the handle a quarter turn– this need to shut off the water.

Water Heater Drain.

3. Drain The Water Heater

Drain the water heater if essential to avoid any damage by connecting a garden hose to the bottom drain valve on the water heater. Run the other end of the hose to a lower place where hot or rusty water will not cause damage (hot water can damage turf and plants). Open the hot side faucet in the sink closest to the water heater– this will release the vacuum seal and let the water drain from the water heater. Enable 10-30 minutes for the water heater to drain.

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