EKOM DK50 2x4VR/110/M, User Manual

Page: 34 / 168

OPERATION
NP-DK50 2x4VR 110-AD-A-1_09-2020 34 09/2020
OPERATION
ONLY TRAINED PERSONNEL MAY OPERATE THE EQUIPMENT!
Risk of electric shock.
In case of emergency, disconnect the compressor from the mains (pull out the
mains plug).
Burn or fire hazard.
Portions of the aggregate and compressed air components between the
aggregate and the air cooler may be hot and reach hazardous temperatures
during compressor operation that may harm materials or operating staff.
Warning
– AD dryer is controlled automatically.
Automatic start. The dryer is controlled by a control signal.
Potential for damage to pneumatic components.
The working pressure settings for the pressure switch set by the manufacturer
cannot be changed. Compressor operation at a working pressure below the
switching pressure indicates high air usage (see the Troubleshooting chapter).
Risk of damage to the dryer.
The dryer may be damaged if operated at ambient temperatures that are higher
than the maximum working temperature (ambient temperature >30°C or inlet air
temperature of
>100°C)
Required drying performance can only be achieved when following the defined
operating conditions.
Drying performance will decline and the achieved dew point will drop if the dryer
is operated at any pressure below the minimum working pressure.
During prolonged operation of the compressor, the ambient temperature around
the compressor may increase to over 40 °C. At this point the cooling fan
automatically switches on. The fan switches off once the space is cooled to
around 32 °C.