Thetford C-200 CS D3 Cassette - Manual (Page 3)

Thetford C-200 CS Cassette
General information
C-200 CS Cassette aftermarket
specification
The valve blade is operated manually using a handle.
Important: We recommend that you have the Thetford
Cassette toilet installed by a dealer.
The Thetford C-200 Cassette is a semi-portable toilet
for caravans and campers which is integrated in the
bathroom. The C-200 CS Cassette toilet is connected to
the water supply system of the vehicle and flushing is
done by means of a magnetic valve (1 2V).
We recommend that the welding seam around the base
of the toilet is used to trap the shower tray. The shower
tray with upstanding surround can be connected below
this welding seam to prevent leaks when the shower is
used. The C-200 Cassette can also be installed in a
caravan without a shower tray.
Installation details
1. The bathroom must be a minimum of 500 mm wide
and the floor must be at least 500 mm deep,
calculated from the rear wall. To allow for the toilet
seat, the clearance height must be 822 mm. At the
back there is an opening at floor level for a (Ø 65 mm
heating cable, three (Ø 16 mm water supply lines and
two (Ø 8 mm electric leads. We recommend that the
air duct (plenum) is used to lead through the heating
cable. (See drawing 2)
2. If the toilet is near the wheel housing, the distance
between the housing trim and the hole to be made
must be at least 20 mm. If the toilet is at the back of
the caravan, the distance between the hole to be
made and the caravan’s rear wall must also be
20 mm. (See drawings 5 + 6)
3. The toilet must be mounted against a vertical rear
wall.
4. A wooden frame or a frame of 3 mm aluminium strips
must be placed around the doorway so that the door
can be securely attached. The frame is glued to the
wall around the doorway for additional strength.
(See drawing 10)
5. Thetford recommends that the door should hinge in
the direction of travel.
6. Consult your caravan dealer in respect of the cut out
in the caravan wall, in order to prevent any damage.
7. The C-200 CS requires a 1 2V (DC) supply through a
battery or transformer (min. 5 Amp.).
8. In order to get a good flush the inlet tube of the toilet
should have following requirements:
- A minimum pressure of 0.5 bar
- A minimum flow of 6L/min
9. Some vehicles are equipped with waterpumps
supplying high waterpressure which can result in
having an overflushing problem. It is possible to use
the flow restrictor supplied with the toilet (packed
together with the screws) by installing it in the
watertube at the connection level.
Useful tips
- To facilitate installation, drawings have been enclosed
to make templates.
- The installation instructions must be followed
precisely.
- Tools required:
* an electric drill
* 3 and 8 mm bits
* an electric saw
* a screwdriver with Philips head nr. 2
* an awl
* safety glasses
* a marker
* butyl sealant
The cut-out from the caravan wall is used as the
door panel; only saw or drill in the places indicated
in the instructions.