Leaking filling link on boiler

[deano_mather]

I have just re-pressurised my Worcester combi boiler to 1.5 bar and after I pulled out the filling key water wouldn’t stop dripping out of the insert, the only way it stops is if I put the key back in. Any ideas guys?

 

[Deleted member 267285]

Have you definitely closed the plastic cold main nut?

 

[James_08_07]

The exact same thing has happened to me this morning, what was your solution? It seems to be dripping from the boiler side of the loop, so not the cold main nut, which is fully closed. I assume there must be a check valve in the charging loop assembly? Could that have failed?