DK50
NP-DK50 simple s DE-4_06-2020 - 22 - 06/2020
OPERATION
16. COMMISSIONING
(Fig.1)
Make sure that all stabilizers used during transport were removed.
Check that all pressurized air line connections are secure.
Connect to the mains.
Switch on the switch (11) at the back part of the box to the position “I“ .
Compressor – after the first switching of the mains switch of the compressor on, air chamber shall
pressurize air chamber to switching-off pressure and pressure switch shall be automatically
switched off by the compressor. In the next period, the compressor shall work already in automatic
mode, the compressor is switched on and off by pressure switch according to the consumption of
compressed air.
The compressor is not equipped with a backup power supply.
The equipment may only be operated by the trained staff!
Pri In case of emergency, disconnect the compressor from the mains (pull out the
mains plug).
The compressor has hot surfaces.
Burns or fire may result if contact is made.
During prolonged operation of the compressor, the temperature in the box may
increase to over 40°C. At this point the cooling fan automatically switches on.
After cooling the space to under 32°C, the ventilator switches off.
Automatic start: when pressure in the pressure tank decreases below the switch-
on pressure, the compressor automatically switches on. The compressor
automatically switches off when pressure in the air tank reaches the switch-off
pressure.
The working pressure settings for the pressure switch set by the manufacturer
cannot be changed. Compressor operation at a working pressure below the
switch-on pressure indicates high air consumption (see the chapter
Malfunctions).
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