Operating instructions

4.8. Alarm Messages
&
Alarm messages are displayed in plain language on the
screen of the operator device.
The display of alarm messages in the operator device can
only be erased by pressing the ”ACK” key. The failure is not
repaired.
A failure is given by flashing of the LED “alarm”. If the alarm
message is acknowledged by pressing of the “ACK” key, but
the failure is not yet eliminated, the flashing changes to
steady light.
If a cooling appliance is present: If the temperature inside the
switch box is higher than +50
o
C, the lamp ”alarm -
temperature inside switch box” goes on. If the temperature is
still too high after 30 minutes, the dryer is switched off.
F
Failures must be repaired immediately.
Press the ”K2" -key.
Dehumidified air dryer
Start-up 4-28