Search results

Thanks for your response both. Which other valve other than the black one needs to be opened? Sorry I am useless at all this!

Hi, I have recently moved in to a new house which has a system boiler and a hot water cylinder (previously had combi boiler). The pressure valve is below 1 bar and I have no idea how to change the pressure. I have read through the manual which was no help whatsoever! I have googled it and our...