There is no water inlet pipe from the on-board tank on a duetto. You have to fill the toilet tank up separately. There should be a filler that you have to swing out on the toilet unit itself
Martin Dawson
May 2009
Hi Richard
Send email with model type eg: C2, C3, C4
robertwhiting76@hotmail.com I'll send what I have but must know: Do you have to fill the flush tank via a swing out fill funnel in the tank holding housing?
Be quick I'm off to France on Friday for weekend.
Bob
March 2009
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix caravans/motorhomes.