my boiler keep loosing pressure after 12 hours end it goes fault but when i feel the system up it works agin the boiler it seems to be very hot some time end pumb working but I am not sure if the pump geting jum
your system could be full of air have u vented rads lately?........ or if it is very hot the pressure builds up and releases water out of a saftey valve outside check for pipe that goes outside if it is wet or dripping if so i would change the pump!
john t..
November 2008
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