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  1. D

    Central heating pressure drop

    So, as it looks like my system is working as it should, why does it lose pressure so quickly without any visible signs of a leak?
  2. D

    Central heating pressure drop

    As I open both the taps to fill the system to get some pressure the pressure increases steadily as the water is entering the system, then when I have a suitable reading and I turn the taps off the pressure remains the same
  3. D

    Central heating pressure drop

    Hi, when I refill the system it takes about 10 seconds to get the needle to the top end of the blue section which is about 1.5 bar, depending on how empty it is, the pressure increases by just less the 1 bar when the heating fires up
  4. D

    Central heating pressure drop

    Hi new to site wondered if anyone can help? I have a microgenus combi boiler that loses pressure at a very rapid rate (less than 2 weeks) I've checked all the pipe work I can including outside overflow from boiler and cant see any leaks, I have two radiators upstairs that seem to fill with air...
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