Hi one and all,
I have a Worcester Bosch 28CDi Compact Combi Boiler, which was newly installed 2 months ago.
It replaced my old Alpha CB33HE Boiler. I had a Honeywell ST6100A Timer, which I replaced with
a Honeywell ST9100A Timer, just to update the system. I have a Danfoss RMT230 mechanical...