Thanks for all your posts - I managed to get the cover off and locate the condenser - a see through plastic section with fluff in it as described !
I ran a test wash which went ok so I hope I've fixed it as it was an "intermittent" fault.
Will keep my eye on it.
Thanks again for the...
Thanks firstly for the link - I appreciate why zanussi will only sell books to resellers/trade - it keeps someone competent between themselves and the general public . I have an error 20 intermittent on this machine- I've followed the forum replies on it so I know it's the...