This could be a really stupid, obvious question, but.....
I have currently got the heating drained down to remove a couple of rads.
Can the combi still be used (safely) for hot water?
Or does draining the heating drain the primary circuit which heats the hot water?
It's an Ocean Style FF, btw. (Destined for replacement as soon as I can get around to it....)
thanks Richard
-- Richard Sampson
email me at richard at olifant d-ot co do-t uk