amiad AMF-370K-S, Installation And Operation Instructions Manual

Page: 63 / 86

AMF 370K -S 02.2018 Page 63 of 86
3. 4-Way control unit – the Index Pistons are
controlled by a 4 way control unit installed near
the SW4 index piston.
4.2.3
Start a manual back-flush cycle through the sub-master
control board and run through the process from start to
end.
1. Monitor the progress of the back-flushing steps
closely and verify that each step starts and stops
correctly.
2. Make sure that the discharge pressure of the
flushing pump is 10 bars. If the pressure does
not meet this level do not continue the flushing
and check the pump for malfunctions such as:
wrong rotation direction, insufficient air
bleeding, insufficient water supply, etc.
3. During the Cartridges’ Cleaning steps use the 2
adjustment ball valves located at the controlled
manifold to set the main piston movement
speed to 9-10 seconds in each direction.
4. The upper valve controls the piston movement
from SW1 to SW2.
5. The lower valve controls the piston movement
from SW2 to SW1.
If any malfunction is encountered during this process
stop the operation and contact your supplier!
3