Recent content by Paul JS

Update, turned off the flow and return for 48 hours, no movement in the pressure in the period then when reconnected no movement. Very odd and implies something is leaking when perhaps under sustained use? Other strange thing was had a shower afterwards and the pressure increased slightly 0.1bar...

no changes at all, I will check where the condensate was routed though as a hatch was cut in the floor to access outside - upstairs. thanks for all the replies

Could be, what's the easiest way to test, as WB engineer said it wasn't leaking water but obviously could be leaking air intermittently?

Thanks for the replies, no previous pressure loss on the old boiler only had to top up very rarely. The new system wasn't power flushed it was treated with cleaner then inhibitor with a magnafilter fitted. I'll isolate tomorrow as I also suspect something in the pipes or radiators has been...

Hi there, Had a new WB 25i combi installed in Sept 2018 to replace an old WB combi (exactly same setup). Had all lockshields and Valves replaced at the same time. A month later I noticed the pressure had slightly dropped from the original 1.5 and noticed a very slight leak on the connector...