worcester boch 24i combi rsf

[dempseyja2]

i have a worcester boch 24i rsf i called BG out and the guy took one look at it and said the expansion vessal had gone. when i topped up to 1 bar it went to 3 bar when running and dropped to 0 when switched off.. but some rads had cold spots. so i didnt take his advice rang another plumber who said it might be just sludge i took all rads off flushed them all out removed loads of slush..put it all back with inibitor in put it on 1 bar and now it operates on about 1.8 bar max when fully running it doesnt go any higher now..and runs very quiet now. does that mean my exp vessal is fine?

[tezestwing]

well done I think you have saved yourself a loooot of money that sludge builds up a lot of expanding gasses when it gets hot hth Tez