Does the rads have to be bled to free the airlock, or is there some where on the combi system that you need to open, wife is starting to feel the cold, we had someone come out last year and try to fix it, obviously he didnt.
Can anyone help, i have a Baxi combi boiler, we are getting hot water through the tap, but when we turn the heating on, it clicks a couple of times and then displays a error code of E168 can any body help, or point me in the right direction.
