Doitall,
Sorry for the delay, I got called away on an emergency.
VAILLANT VCWGB 242 E B.
What do you think is the problem? is it a common fault?
Regards
:( My Vaillant Combi boiler is dripping. I have recently drained the system and when I filled her back up it seems she is dripping from the AUTOMATIC AIR VENT.
Any suggestions please??????????