- Joined
- 23 Feb 2007
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- 58
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Hi All
I thought it would be a good quick end to the story but maybe not yet. Although the CH and DHW are working fine, boiler pressure is now rising to the maximum 4 bar on the gauge.
My first thought was that I had overfilled it when I operated the filling loop 3-4 times during low supply pressure by Thames Water. So bled the radiator to bring it under 1 bar. But now it has happened two more times. I have taken out around half-litre water every time but it is slowly going back to maximum again after a few hours. Have noticed some damp below the overflow pipe outside today as well.
I have checked the filling loop valve and it appears tightly closed. Not sure what else could be causing this issue. Any advice would be very helpful. Thanks in advance.
I thought it would be a good quick end to the story but maybe not yet. Although the CH and DHW are working fine, boiler pressure is now rising to the maximum 4 bar on the gauge.
My first thought was that I had overfilled it when I operated the filling loop 3-4 times during low supply pressure by Thames Water. So bled the radiator to bring it under 1 bar. But now it has happened two more times. I have taken out around half-litre water every time but it is slowly going back to maximum again after a few hours. Have noticed some damp below the overflow pipe outside today as well.
I have checked the filling loop valve and it appears tightly closed. Not sure what else could be causing this issue. Any advice would be very helpful. Thanks in advance.