Recent content by thehydraulicman

Yes pressure rises from 0.5 to about 3

tHANKS FOR SUGESTION. THE EXPANSION VESSEL HAS 12 bar.PRESSURE WHICH IS CORRECT, CHECKED BY RELEASING BOILER PRESSURE AND CHECKING VESSAL WITH A GAUGE.

My vokera linea 28 combi boiler keeps ejecting water through the over flow pipe attached to the pressure release valve,this valve is brand new and over the years has been changed 4 times.Is there any other reason how water can get binto the prv pipe. The boiler has had a new heat exchanger...