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Water was passing through when first opened (you can hear it when you turn the upper black valve half way), but it then seems to stop ie you cant hear it when you turn the black valve halfway. We have vented and refilled rads too. Pressure doesnt rise at all and when hot water/heating is...

We have turned on the black taps, pressure gauge isnt moving on zero and no more water is coming through the black taps. The boiler is on, but hot water and heating is set to off,is this correct?

The filling loop, or what i assume to be the filling loop (2 black valves and silver flexi pipe) is located upstairs next to the immersion heater??? We also have 3 metal thingies on the underneath of the Worcester one on the right has a picture of a tap with an arrow pointing up. one in...

Thanks for replying. Yes it was installed by an engineer. 1. We have located the pressure gauge and we are aware that it has to be no higher than 1.5 (thats about all we do know!) 2. I think we have found the 'filling loop' and will do as you suggested. He hasnt added any protector...

We have a recently installed Worcester Greenstar 12i/24i. Today hubby has installed a new rad upstairs. He emptied the system using a hose from downstairs rad, one nearest to boiler. How do we refill it and get pressure up? Total novices, so please be gentle! Thanks in advance.