Not hard but again not easy, & decide if you want electric [12v] flush or manual flush.
First measure the area of the floor of the toilet cubicle.
Either phone thetford or send email in the 'Ask thetford' section with the floor area measurements.
They will then suggest the type of toilet for your caravan. The details below are to acces the pdf section along the way you will see the 'ASK Thetford'
When the tell you what toilet you could then download the repair instructions for future use. Also the have installation download as I can see the cassette housings are more or less the same but go with what they say. Now my fingers are aching typing this as I've waffeled enough I'm stopping. Good luck.
Oh you could post how you get on when you've done It to help others who may contenplate fitting one.
UK www.thetford-europe.com
Australia www.thetford.com.au (Even get request from Australian campers)
Australia site has stockist list.
HOME PAGE SELECT ENGLISH {if in Australia forget this selection)
NEXT PAGE SELECT CUSTOMER SERVICE (top line)
NEXT PAGE SELECT USER INFORMATION (left of pic) also 'Ask thetford' is on this page.
NEXT PAGE SELECT REPAIR INSTRUCTIONS (left of pic)
NEXT PAGE SELECT BUILT IN TOILETS [top right of pic]
NEXT PAGE SELECT This is where you select your toilet range. Search alll if unsure of type/range
NEXT PAGE PDF Files You should be in the pdf folder list on your Thetford toilet. Start downloading.
To direct link to the Thetford download site type in the following
www.thetford.eu/web/show/id=51498/langid=42
Don't bother for Thetford fridges they tell you for safety reason to take it to a service centre
Bob, July 2009
