Recent content by davemain

The pump seems to be running ok where is the filter in the isolation valve and the plate, are they easy enough to remove/clean/replace

My daughter is having a fault on her boiler the system is running (CH and HW). The temp lights run up to 90 then it switches itself off for approx 20 secs then relights for 20 secs then off on off on..etc. Consequently the rads nearest the boiler get heat the others do not unless they are...