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26
English
Operating Instructions
bar-positurn2 and bar-positrol
Changing the safety position:
ACHTUNG!
ACHTUNG!
In general the safety
valve is mounted
for venting the inner
chamber.
positurn:
positrol:
Only unit type
PN2SS or PN2SM!
• Before loosening any screws,
make sure there is no more
pressure on the valve!
In order to change the safety
position, turn the valveunit by 180° and fix
it to the actuator. Afterwards a new initiali
sation is inevitable!
Only unit type
PLS!
• Before loosening any screws,
make sure there is no more
pressure on the valve!
Canal 2 becomes vented in general. The
refor the safety position needs to be the
basic position of the actuator, while using
the actuator type actubar.
If you want to change the safety position,
flip the rear monostable safety valve by
180 degrees and fasten it again. After
wards a new initialisation is inevitable.