I had no hot water so i checked my boiler and the pressure
had dropped to 0,so i turned the pressure up to 1 thinking that would fix it.The burner kicked in immediately but the pressure started to rise as well.Once it reached 3.5 i turned it off and the pressure began to drop slowly but when i turned it on again it did the same thing.If i turn the hot water setting off the pressure stops rising

Daniel Burn, November 2007

where did you find the pressure valve im having the same problem

p, January 2008

Pressure Vessel need pumping up or replacing

Big boiler boi, November 2007