The cause of the explosion was a malfunction in the circuit breaker of the heater that works when water reaches the boiling temperature.

A heater which exploded outside a pub ... "I just heard a woman screaming but I didn't hear any explosion." Phillippa Kaye, another neighbour, said she was "aware of a commotion" at the pub ...

Water heaters are complex, and maintaining them requires safety measures to avoid the ... helping to relieve pressure and prevent the risk of explosion. Take a few minutes to test the T&P valve once ...