AmE
She tried to think if the hot water heater was gas or electric.
But that looked a lot more likely before the water heater broke.
"You want to give me a hand bringing in the new water heater?"
To tell them not to mess about with that water heater!
In the meantime the men have took the water heater off the wall.
Four hours later behind a water heater, the police came upon the body of the baby.
It is what used to be a water heater when this was a ranch.
In the case of a water heater, it is apparently hot enough to start a fire.
Thus, more water heaters will be on at the same time.
A small electric water heater was added to provide heat.
