gas_man_gaz - Thank you. I'll try setting the preheat to zero to see if that helps (with one of the problems anyway).
linkyplumb - Thank you also. To clarify the problem, when the dial is set to hot water only, even after we've finished drawing the hot water, if we've forgotten to turn the...
My totally illogical combi boiler... it's driving me nuts. Hope one of you guys can point me in the right direction as to what needs doing.
I have a Baxi Combi Instant 105e, and having already perused this forum I see this model makes a few appearances :(
What's happening is, if we...