Thanks for this. I've a mate whose an electrician whose away at the moment so will pass this on to him if I can't get it fixed before he's back. I'm guessing the supply is fine though because the Boost light comes on when that dial is activated and as a result water is heated that way and also...
Hi All, I wonder if anyone out there can help me please. A couple of nights ago my water did not heat in the night. I have checked fuses for both stats and checked the 2 stats themselves by switching them round as the boost function does work. The timer clock for the overnight function is...