Hi,
I have read on the forum that no water except from the cold tap in the kitchen usually means an airlock. But I'm not sure about this version of it.
Yesterday evening I had this problem and was trying to decide what to do. By the morning the problem seemed to have cured itself.
Tonight I have the same problem again. Could anyone tell me what this is likely to mean? Is it related to the hot weather we have been having or something else?
There is no water coming out of any overflow pipes and the cold water downstairs is running fine.
Any help would be much appreciated.