Recent content by JohnT38

Many thanks to all who have responded so-far. One further observation... as I said, the 'explosion' happens when the boiler re-ignites immediately after a long burn - but this 'second burn' only lasts for 10-15 seconds and then shuts-down. Can't be right, surely?

Problem is: the fridge is built-in, so has wooden door... Might cause fridge to explode? :D

Many thanks; but hopefully not in this case - you would hope BG would have noticed, if that had happened here :)

Thank you Boilerman2 - greatly appreciated. We'll give BG a call and see what happens... John

Hi, Potterton Suprima 100 boiler; about 10-15 years old. Generally works OK, but sometimes re-ignites, immediately after a burn, with a loud 'explosion' - sometimes with enough force to knock the fridge magnets off the boiler casing. The boiler is serviced by British Gas engineers; and...