Seite - 49 -
04.10.2008 / LSV - JWh/ Rev. 02
DIGIDOS 24 AT
© 2008
OPERATION
Flushing and Purging
To flush the foam pump, toggle to the
„Fl purging
“
screen on the rear display.
If the PTO is switched on, „
Flush direct injection foam
proportioning system
“ appears next to function key F2.
The direct injection foam proportioning system is flushed as
long as you press and hold F2. Flush until only fresh water flows
out.
After flushing the system, if there is danger of frost, you must
additionally purge the foam pump. The same approach as for
flushing applies.
I.e. the message „
Purge direct injection foam proportioning
system
“ appears next to function key F2 in the „
Fl
purging
“ screen if the PTO is switched off.
The direct injection foam proportioning system is purged as
long as you press and hold F2.
NOTE!
If no outlets are opened, the ventilation valve is opened
automatically during the purging procedure.
FL
PURGING
Enter