Recent content by catbumble

The new electrode fitted was faulty. It is fine now. Thanks for all your help guys

Pre ignition explosion. This doesn't happen all the time but on occasion it is quite severe and it seems to happen more often when the demand for heat is in quick succession (ie turn the hot tap off and then on again) or when the shower is being used when the demand is on /off. The burner...

What happens is the heating will continue to run when the room stat has become satisfied . The cylinder stat also has to be satisfied before the heating with turn off. It works fine with the cylinder satisfied.

mid position valve. Heating works ok hot water works ok When the heating and hot water are on together the heating will not turn until the hot water is satisfied. Cannot find any wiring faults

Remind me of the regs for under stair boiler installation. The boiler will be under the landing and not the stairs. Does it have to be fireproof and if so is the fire resistant plaster board ok.