Instruction manual
Negative Pressure Unit D-range
7.3 Control SRE
For the power regulation the negative pressure unit is delivered in series with an
electronic control, in order to measure and to regulate the negative pressure. The
negative pressure is measured between the dirty area and at a reference point to be
determined. In order to secure the adjusted values, the control is locked.
A LED Fan will beam on reaching the maximal fan capacity,
A LED Filter will beam if it is necessary to change the filter
Control panel:
LED „Fan"
LED „Filter"
Indication 2
Indication 1
Key „AUTO/MANU"
Key „ON/OFF"
Key„+"
Key „-"
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