Thetford Cassette Porta Potti?
Older model - C2 according to the manual. Flush water is accumulating in the wells beneath the cassette (I am sure what it is as I use a pink deodouriser). It is not contaminated by waste as it is perfectly clean. I cannot see any signs of a leak but there is a lot of it as it is filling the wells and overflowing and seeping through into the kitchen area floor. I have checked the small pipes beneath the flush water tank for the level indicator and drain nozzle and no apparent problems there. I just cannot find where it is coming from. Can you help please?
Budge, May 2010