The pressure seems to be stuck at 0.4 and is flashing. I know it needs to be at least 0.7 but don't have a manual. Can anyone explain how I can increase the pressure and why it fell in the first place?
The Flow Control Valve is dripping. Boiler 5 years old. Could it be the O rings need replacing or is this a common fault needing control valve unit replacing? Any ideas where I can get replacements (the O rings are buggers to match up with anything at local plumbers merchants)
Mongo
January 2009
if the pressure reading is less than 0.7bar, re-pressurise the system to 1bar by gently opening the blue built in filling tap underneath the boiler. close the tap. If the system repeatedly loses pressure, contact your installer/service provider
Kellie-Nina
December 2007
Rob, there is a system filling device on the front right, you need to turn it clockwise and it should fill the system.
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