Recent content by lfcest

no valve on the return so therefore should be resistance free.

the hot water was working pefect on a gravity system until it was changed to a fully pumped system.i doubt there is restriction because it was working fine until the boiler was changed a month ago

yes but there are 9 rad which roughly work out at 15kw. so if i decrease it then will it not be giving enough out for the hot water aswel?

hello. Would anyone know how to change the kw output on this boiler. The heating is working perfect but the hot water is only getting luke warm. when the hot water is in by itself the temp on the boiler shoots up quickly then knocks off and the fault code s54 appears. I want to make sure...