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Instruction manual
Negative Pressure Unit D-range
Manual - operation
In manual operation the power of the ventilator is given with the keys - and + in
maximum 7 steps. The display 2 represents this value in %
In the display 1 you can see which negative pressure is created with the adjusted power.
Important:
Im „Manual" operation, the device does not regulate!
8 Maintenance
8.1 Maintenace
The ventilator plants (deduster, industrial vaccum cleaners and devices for the
deaeration or kipping in negative pressure) have to be overhauled or controlled once a
year at least or if necessary by an expert.
8.2 Filter control
During the operation the filter state has to be controlled as described under 4.7.
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