dirna Bergstrom bycool green line COMPACT 3.0 Diagnose Bei Ausfällen Seite 20

COMPACT 3.0
EN
Symptom
• When the unit starts up or runs, it
gives out a beeping sound followed
by the display showing Lb (low
battery). The unit shuts down
automatically.
• The display shows E2 and the unit
goes off automatically, with the
display continuing to show error
E2 until the anomaly is repaired.
To remove from the display, press
the ON/OFF key once on the
keypad or remote control.
• One or both compressors not
working.
All manuals and user guides at all-guides.com
• Poor contact in power terminals or
connections.
• Battery discharged or defective.
• Centrifugal blower or condenser fan
blocked in short-circuit or disconnected.
• 7.5A fuse of the centrifugal blower or the
condenser fan blown.
• Electronic control defective.
• Poor terminal connection.
• Compressor electronic module(s) faulty.
• Compressors faulty.
• A lot of pressure in the circuit due to ex-
cess load or very high temperature.
20
Cause
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