mended my worcester greenstar 241i boiler yesterday with your help - thanks again but today I have noticed the system pressure gauge is slowly creeping up towards 3 which is in the red, is this a problem and how do i drain a little water out, many thanks
pressure should have started at approx. 1-1.5 bar the pressure will rise about 0.5 bar when hot. drain water from rad air vent until pressure approx. 2.0 bar if the system is hot make sure filling valve is totally shut
brian
December 2010
open a bleed on a rad and let it drain into a container, stop when you have the right pressure.
Tony G
December 2010
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