Paul FOCUS 200 Base, Руководство по эксплуатации

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Fig 24: Chart 1, Parameterizing fan speed
Fig 25: Chart 2, Assignment volume flow ranges
Adjustment of the Valves 3.4.3
Make sure that the supply and extract air valves are open as much as possible at the
beginning of the volume flow measurement.

Set the fans to nominal air volume flow.

Adjustment of the air volume flows to the air valves by means of a volume flow hood and an
anemometer (see air volume log)

Adjustment of the air gap on the valve must not be too narrow
– aerodynamic noises! Better:
Adjustment of a lower fan output or restriction of the volume flow in the pipeline (installation of a
throttle flap or throttle foam insert)

Readjustment of the valves

Locking of the adjusted positions of the valves and flaps

Recording of the adjusted air quantity and all further adjustments in the designated documentations