PFT ZP 3 L MULTIMIX Overview – Operation – Spare Parts Lists
Cleaning
2016-07-04
41
36.2 Observe the mortar pressure shown by the mortar pressure gauge!
2
Fig. 63: Mortar pressure at 0 bar
1. Let pump motor run in reverse (1) briefly until the pressure on the
mortar pressure gauge has fallen to “0 bar”.
2. Switch off the ZP 3 L using the main reversing switch.
3. Push the direction plate on the main reversing switch back to its
starting position.
DANGER!
Overpressure on the machine!
When opening machine components, these can fly
open in an uncontrolled manner and injure the
operator.
– Only open the mortar hoses if the pressure has
fallen to 0 bar.
36.3 Detaching coupling connections
Fig. 64: Hose blockages
1. Cover coupling connections with tear-resistant film.
2. Undo both nuts (1) on the pressure flange (
fig. 60
) slightly to
ensure the residual pressure can escape.
3. Loosen the hose coupling and clean the mortar hose
immediately.
3. Knock or shake out the blockage.
4. If necessary, rinse out the material hoses using a PFT rinsing
hose (item number 00113856) and then wet with wallpaper
paste again.
5. Finally, reconnect the hoses to each other.
6. Tighten the nuts (1) and pressure flange (
fig. 60
) again.
37 Cleaning
37.1 Securing against restarting
Fig. 65: Cleaning
Cleaning:
Before prolonged interruptions to work and after the end of daily
work, the ZP 3 L conveying pump must be cleaned thoroughly.
