Recent content by robsm

Saunier Duval Thermaclassic F24E. Hot water fine from boiler to all taps , but central heating not working , is fireing up for about 30sec then going out ,then firing up again after about 3-4min and so on , first rad hot , 2nd warm but cold else where , pump working can hear it and feel it...

Hot water fine from boiler to all taps , but central heating not working , is fireing up for about 30sec then going out ,then firing up again after about 3-4min and so on , first rad hot , 2nd warm but cold else where , pump working can hear it and feel it pushing the water in the pipes in the...