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  1. Samandharv

    Filling loop and Megaflow low pressure

    The valve was leaking
  2. Samandharv

    Filling loop and Megaflow low pressure

    That’s it, I basically looked at the old filling loop including arrow and simply switched over apart from the smaller valve. I’m going to turn off the mains tomorrow and take it apart again replacing the smaller valve and see what happens. Otherwise I am stuck.
  3. Samandharv

    Filling loop and Megaflow low pressure

    Yes this is the mains
  4. Samandharv

    Filling loop and Megaflow low pressure

    Thank you will revisit tomorrow and will update further
  5. Samandharv

    Filling loop and Megaflow low pressure

    Confirmed connected to the cold, what I will do is remove tomorrow and replace the NRV which I didn’t change noting the arrow direction on the current NRV as it’s tucked out of sight. Then remove and ensure the arrow on the longer valve is facing away from the pipe and in the same direction as...
  6. Samandharv

    Filling loop and Megaflow low pressure

    No change after a few minutes
  7. Samandharv

    Filling loop and Megaflow low pressure

    About 1 hour ago when I disconnected from the hot water feed and put the hose into a bucket to test this pressure/ valve. At the same time I turned the NRV into a large jug to test this pressure. Now leaving for a minute to see what happens…
  8. Samandharv

    Filling loop and Megaflow low pressure

    Got it thanks, yes flow from this feed is fast
  9. Samandharv

    Filling loop and Megaflow low pressure

    Going to sound dumb now sorry which valve is this one. The one which is on in the original pic?
  10. Samandharv

    Filling loop and Megaflow low pressure

    Same, I guess return the filling loop and start again.
  11. Samandharv

    Filling loop and Megaflow low pressure

    Ok so removing the hose testing the NRV no water. Turning the NRV water flows fast which I cannot stop with my thumb.
  12. Samandharv

    Filling loop and Megaflow low pressure

    Just removed and water flows out.
  13. Samandharv

    Filling loop and Megaflow low pressure

    Thanks, that’s correct the arrow is facing me
  14. Samandharv

    Filling loop and Megaflow low pressure

    Hope this helps yes that’s the one I changed I basically copied the old one when fitting. Could I have got this wrong?
  15. Samandharv

    Filling loop and Megaflow low pressure

    I left one valve at the water shut off point which appears to be working. Pressure has stayed at this level since changing the filling loop.
  16. Samandharv

    Filling loop and Megaflow low pressure

    Correct but open when trying to increase pressure
  17. Samandharv

    Filling loop and Megaflow low pressure

    Thanks, appreciate fast reply Rads upstairs give out water, rad in loft con dont
  18. Samandharv

    Filling loop and Megaflow low pressure

    Hi all, had a leaking filling loop which I have replaced. Issue I have now is the pressure is low. We have heating downstairs but rads are not working at all upstairs. I have checked the screw on the filling loop Valve and repressurised the system but still not able to increase the pressure...
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