Christian McArdle wrote:
The overflow was not from the bath but rather from the DHW system I
beleive (missus told me this as I missed that bit).


That's nice and safe. So when the system blows, anyone in the bath gets
blasted with boiling water and steam?

Christian.




Think it was from the header tank or something, not the cylinder
oflow/vent pipe etc ... relying on 2nd hand info here...

Alex.