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2.11 Switch ON and check operation
For all models:
1. Check the following connections:
power supply;
control cable(s) between control panel and unit(s);
If applicable:
external control components.
2. Switch the power supply on.
Caution:
Make sure that the unit’s power supply voltage
matches the local power voltage.
The unit’s power supply voltage is displayed on
the rating plate.
3. Set the isolation switch to
1
. (if applicable: on all
units)
For models with b-control continuously variable
controller
If so desired, adjust the output voltage of the controller:
1. Remove the adjustment button.
2. Remove the hexagonal nut.
3. Remove the shut-off cap.
4. Attach a multimeter to ‘Vout’.
5. Set the switch to the minimum voltage:
Turn the switch all the way to the left;
Turn it to the right until the switch clicks;
Carefully turn it to the left until you feel
resistance, but the switch does not quite click.
Set the desired minimum voltage, using a
screwdriver.
Note:
Set the minimum voltage to at least 2V.
6. Turn the switch all the way to the right.
7. Set the desired maximum voltage, using a
screwdriver.
Note:
The set maximum voltage must be greater than
the set minimum voltage.
c
n
n
Summary of Contents for SchwankAir 3500 Series
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