Instruction Manual
Negative Pressure Unit green dec
Version 1
Page 41
Preparation:
Set the measuring point in the contaminated area and connect it to the negative pressure
connection with the PE hose 8 x 1
Determine the measuring point in the clean area (adjoining rooms) and connect to the
atmosphere “+” connection with PE hose 8 x 1
The controller can be used in 2 different modes.
7.3.3. Manual mode
In manual operation, the "-" and "+" keys are used to set the fan power.
The display shows the performance value in %, the measured negative pressure in the
contaminated area in Pa, the volume flow in m³/h, and the absolute pressure in Pa after
the filters.
connection
atmosphere
connection
negative pressure
