PFT G 54 E
Operating Instructions
09/2006
Knauf PFT GmbH & Co.KG
19
Connect the water hose of the water flow meter to the
upper water inlet of the mixing tube.
Press the water flow button briefly.
When starting the machine, there must be a sufficient amount of water in
the mixing area so that the rotor head is covered (check for leaks, screw
pump might be defective).
Check the water level (with pump motor tilted).
IMPORTANT!
The
TWISTER
pump unit
must
always be
pre-whetted
!
The control circuit is interrupted (starting lock) whenever the 7-pin
connection plug is removed or the mixing tube or mixer pump motor is
tilted.
Turn the star wheel switch briefly to “Hand”.
The star wheel can be switched to the positions:
HAND
The star wheel runs whenever the machine is connected and switched on.
Mortar can be added to the mixing area in this position if the pump is not
running. For heavy or dispersion mortars we recommend “pre-wetting” it
and briefly opening the mixing area’s lower water supply so that excess
water can escape. (The control circuit must be interrupted by removing the
blind plug).
ZERO
The star wheel is switched off thus interrupting the material supply to the
mixing area, for example when cleaning the mixing area with a mixing
cleaner or when adjusting the pump.
AUTOMATIC
The star wheel runs in synchronisation with the mixer pump and is switched
on and off with the air pressure control or remote control.
Connect the mortar pressure gauge to the pressure flange.