Flush Door Seal

 At last Prima Leisure/Thetford have sent the correct seal for the flush door.

Apparently Thetford had mislabelled all the boxes so the wrong ones were sent out.

Anyway got it swapped which only takes a minute or two,afterwards the door shuts much more firmly than previously.

I have no indication that ours was leaking but it may have been contributing to the wet floor underneath.

Having read on more than one forum that seal replacement sorted out a wet floor perhaps it is something that should be done every few years or so given the reasonable cost (about £20) and a few minutes of time.

Sorry to give you something else to worry about.

Ian