Assertion: water heater | /r/HasProperty | drained
Facets:
value: completely
type: DEGREE
Source sentences:
text: A water heater that uses hard water or well water should be drained, or flushed, about once a year to help extend the life of the tank.
text: Once the water heater is drained, turn the pump off, if using a pump, and close the drain valve.
text: The water heater should be drained and disconnected from electric power before one begins a replacement process.
text: Once the water heater is drained, the heater element can be easily replaced and reconnected to the electric power supply.
text: That means, you’ll have to make sure the water heater is drained completely when sitting in cold weather so the coils inside do not freeze and get damaged.