Recent content by johnthebridge

I forgot to mention that on one occasion the engineer took out the filling loop locking key and placed a bowl underneath overnight, to see if it did leak back. The bowl was bone dry the next morning. I should mention the fact that the engineers are not some fly by night operation, and I've...

No pipe, no drain, no Greenstar.

I don't think so, but how do I identify it as such?

Please help. At my wit's end, and yes, I've read and re-read all previous forum questions here and elsewhere! Worcester 28cdi combi natural gas boiler, approx. 6 years old. Has been losing pressure, ERRATICALLY, since we moved into the house (a 3 storey modern terrace) in April this year. A note...