Recent content by cdhones

I have a Baxi/Potterton Promax 24HE (GC 41 590 62) which was installed by BG at least 8 years ago. It was maintained (not very well IMO) by BG for 5 years, but is now showing a few problems. [The CH is a traditional open vent non-TRV system.] The flow switch failed - I have a replacement...