Dometic VT 2500 - Manual (Page 12)

Connecting pipes 6.5
- The installation of the connecting pipes (DN 40) from the vacuum cassette
to the toilet must be completely airtight and include a siphon!
- The maximum length of the pipes from the toilet to the cassette is
approx. 7 m!
- If the pipes have to be shortened for laying purposes, the place where it is
sawn must be deburred and the pipes chamfered from the outside.
- The laid pipes must be fastened without any strain with a pipe clip (40x15)
approx. every 0.8 m.
- The maximum difference in height of the pipe connections from the toilet to
the cassette must not exceed 0.8 m (see Fig. 1).
Always lay the pipes at right angles!
- The horizontally laid pipes must be installed with an incline of approx. 1°
from the toilet to the cassette (see Fig. 1)!
Correct
installation!
Wrong
installation!
12
Fig. 1
Fig. 2
Fig. shows the complete VT 2500 system
siphon
siphon
LED-display panel
with pipe connection on the right-hand side (pipe connection on the left-hand side, optional)