Recent content by dailimbo

can anyone tell me the correct pressure for a worcester bosch 350 combi expansion tank. the one I took out five weeks ago was 4bar capacity, the one set to me via woseley spare parts is 3 bar. boiler works ok but it seems to stay on longer and I am using twice as much gas , compaired to a...

with reference to my visit to this site on the 20/01/08. the expansion vessel I replaced had a 4 bar capacity, and the new one I fitted has a 3 bar capacity. even though the boiler is working fine I have noticed that it tends not to turn off very often. my mate has a house the same size as...

Hi Corgiman, Managed to get a new expansion vessel from woseley parts centre, the make is zilmet. the old vessel had a working pressure of 4 bar, the new one is only 3 bar. Woseley got in touch with Worcester boiler people last week because the first expansion vessel they gave me was completely...

I am looking for help to solve a problem that I have with my boiler. When the pressure gauge reaches just above 3bar (about 2 lines past ),I lose about 2 cup fulls of water out from the pressure relief valve. Once this amount has come out the boiler works fine. I have to top up each day to...