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Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check
carefully the validity of this document with respect to his product. manual-no.: 999100 / 06/05/2008
VACUU•LAN:
➨
The mode for decentralized vacuum network systems (for
vacuum in laboratories, vacuum lines for weekend, night or
trainee operations). Continuous vacuum without continuous
pumping.
➨
The coolant is switched off if no more pumping is required,
switched on again if gas or vapour occur.
➨
Vacuum supply according to the requirements for lock cham-
bers or pumping systems not compressing against atmos-
pheric pressure, e. g. wide range turbomolecular pumps or
cryo pumps.
➨
Additional extension of the lifetime of diaphragms and valves.
Setting the mode
Starting the program:
➨
Press key MODE while switching on the controller.
☞
The mode “vacuum control” (factory-set) is displayed on the
LCD by flashing symbols.
To change the mode:
➨
Press key
▲
or
▼
until the symbol of the desired mode is
flashing.
Only in mode “vacuum control”:
☞
“Set“, “Auto“ and ”yes” or ”no” are displayed.
➨
Switching between ”yes” or ”no” is possible by pressing key
▲
or
▼
.
➨
To preselect the automatic mode confirm ”yes” by pressing
key START/STOP.
➨
If you do not wish to preselect the automatic mode confirm
”no” by pressing key START/STOP.
vacuum control
continuous pumping VACUU•LAN
☞
The symbol of the
venting valve
is displayed and ”yes” or
”no”.
➨
Switching between ”yes” or ”no” is possible by pressing key
▲
or
▼
.
➨
Confirm the selection ”yes” or ”no” by pressing key START/
STOP.
After selecting the mode:
☞
The symbol of the
coolant valve
is displayed and ”yes” or
”no”.
➨
Switching between ”yes” or ”no” is possible by pressing key
▲
or
▼
.
➨
Confirm the selection ”yes” or ”no” by pressing key START/
STOP.
MODE
+
(mains switch)
➨
Press key START/STOP to confirm the selected mode.
