Operation
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Operation
20.4.2 Start high performance fan
The high performance fan can be started via 2 different options.
Start high performance fan with the
Start high performance fan
function
switch.
If required start the high performance fan with the
Increase perfor-
mance (Boost)
function switch.
► Engage high performance fan.
See chapter "Engage high performance fan".
► Actuate
Start high performance fan
function switch, to start the high
performance fan.
The high performance fan will start.
The performance of the high performance fan is set to 100%.
Or
► Actuate
Increase performance (Boost)
function switch, to start the high
performance fan.
The high performance fan will start.
The performance of the high performance fan is increased to
120%.
The LEDs around the governor will flash.
See chapter "Increase high performance fan performance
(Boost)".
The high performance fan is started.
► Watch out for any contact noise between the fan impeller and housing.
► Do not operate the high performance fan in the event of contact
noise.
► If vibrations, mechanical noises and unusual conditions occur, stop the
high performance fan immediately.
► Set the performance of the high performance fan to the desired value.
See chapter "Set performance/save speed".
► If required the inclination of the nozzle unit can be adjusted.
See chapter "Adjusting the inclination of the nozzle unit".
20.4.3 Set performance/save speed
Set performance
The performance is adjusted via the speed.
The performance is set depending on the required air volume.
The performance can be adjusted between 0 and 100 %.
► Turn
governor
function switch clockwise to increase the speed of the
high performance fan.
► Turn
governor
function switch anti-clockwise to decrease the speed of
the high performance fan.
LEDs are positioned around the governor, which illuminate or go out in
succession if the performance is changed.
The LEDs display the current speed (rpm).
