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6. Operating
procedures
6.1. Power
connection
Caution:
•
Only connect the unit to a power socket with earthing contact (PE –
protective earth
•
We disclaim all liability for damage caused by incorrect line voltages!
•
The power supply plug serves as safe disconnecting device from the line
and must be always easily accessible.
•
Never operate equipment with damaged mains power cables.
•
Regularly check the mains power cables for material defects (e.g. for
cracks).
Make sure that the line voltage and frequency match the supply voltage
specified on the type plate.
Deviations of ±10 % are permissible.
6.2. Switching
on
•
The recirculating cooler is turned on and off with the mains switch. (1).
The integrated pilot lamp illuminates.
Caution:
The unit may restart automatically after a power failure.
6.3. Changing cooling capacity
•
Use the selector switch (9) on the rear of the unit to change the ventilator
rotation speed, i. e. cooling performance.
Position „I“ = higher cooling capacity.
•
To maintain the full cooling performance, clean the condenser from time
to time.
