All is working, no warning lights, radiators all bled, BUT.
The water pressure dial is between 1 and 2 as it should be, but when CH
is switched on it goes right up to 3, bordering on the red line. If I
take a cupful out of the system it reverts to being o.k.
Then when I turn CH off it goes below 1 and I have to top the system
Driving me mad.
Any ideas please?
HomeOwnersHub.com is a website for homeowners and building and maintenance pros. It is not affiliated with any of the manufacturers or service providers discussed here.
All logos and trade names are the property of their respective owners.