i need to replace my expansion vessel (zilmet type 541/L 12ltr) part code 13a6001200.??. is this fixable with with a diaphram kit..?? is there a compatable unit made by another manufacturer..?? please help im freezing my love spuds off

balloonatic, February 2009

a lot of ex vessels are fitted in the back of the boiler and the boiler needs to come off the wall to exchange, you can fit a remote ex vessel onto the heating return in a cupboard under or above the boiler this is normally a easy/cheaper option as long as the existing vessel is not leaking

jim, February 2009