this boiler is gaining pressure from 0.5 to 3 bar in about 24 hrs my expansion vessel was full of water so i thought this was the problem but i have changed it for a new replacement but the pressure problem is still their can any one advice
loseing pressure water leaking put up the pressure then by the next day the pressure has droped again the water leaking again
rav
February 2011
Firstly check filler loop is not passing water into system.(disconnect fill loop).if everything ok with fill loop.
Possible pinhole within plate heat exchanger
howtomendit.com for free repair help, information and advice.
