Renfert SILENT Guia De Inicio Rapido página 21

4 Startup
4.1 Unpacking
⇒ Remove the unit and accessories from the shipping box�
⇒ Check the delivery for completeness (compare with the "Scope of delivery")�
4.2 Connection
⇒ Determine a location where you can install the SILENT flow sensor.
The position where the SILENT flow sensor is installed between the extraction
unit and the suction point is not important�
When using extractor switches, the SILENT flow sensor must always be
placed between the switch and the suction mouth.
The SILENT flow sensor must be operated in an upright position.
The suction current must flow through the SILENT flow sensor from top
to bottom.
If installed on its side, dust could accumulate and distort the measure-
ment result.
When routing the tube, avoid sharp bends and kinks.
Before installation, verify that the inlet nozzle IN (1) and the outlet nozzle
OUT (3) are screwed in fully until stop into the SILENT flow sensor.
If the inlet nozzle and outlet nozzle are not fully screwed in, this could
result in leakage that could distort the measurement result and cause
unwanted noise.
⇒ Cut the suction hose leading to the relevant suction point at a suitable loca-
tion, e�g�, using wire cutters�
⇒ Screw the two end bushings provided (4) on to the newly created tube ends. Direction of rotation:
Counter-clockwise!
⇒ By rotating, insert the end bushing (4) of the tube leading from the suction point into the inlet nozzle
IN (1) until stop�
⇒ By rotating, insert the end bushing (4) of the tube leading to the extraction unit into the outlet nozzle
OUT (3) until stop�
⇒ Install the SILENT flow sensor using appropriate attachment material, for example the cable ties provid-
ed or screws (screws are not included with the delivery)�
Typical assembly
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4
1
3
4
Fig. 2
Fig. 3
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