Knick Unical 9000, Installation Manual

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Level monitoring
Remove O-ring for cleaning.
Float can be pulled off.
NOTICE:
Observe the mark on the float!
Top =
8.1 Media Adapter and Metering Pumps
Function Description of Metering Pump
The metering pump is a wear-resistant and maintenance-free bellows-type
pump without dynamic seals. It provides an integrated pneumatic valve and a
level monitoring device.
If required, the bottle can be screwed off the pump head for cleaning.
Also the check valves can be easily removed and cleaned.
Suction valve
Ball, spring and O-ring are located behind
a hex nut (17 mm A/F).
(Be careful when unscrewing!)
Suction nozzle
Pressure valve
The complete valve can be removed using
a wrench (8 mm A/F).
Pump head
The bottle is simply screwed off the pump
head which remains connected to the
media adapter.
Lid
After opening the flap lid, the funnel tube
can be accessed.