Bergstrom Dirna Compact N&D Diagnostic De Pannes page 16

COMPACT N&D
EN
Symptom
• If the display does not turn on or in
operation the display and the device turn
off.
• When turning on device or during
operation the display shows E0
alternating with CA (fault in return air
probe). During this error the device
works, but does not regulate return air
probe (and the temperature cannot
be raised or lowered). To turn off
press the ON/OFF button once on the
keyboard or the control.
• On the display E6 flashes.
• Fuse blown or unplugged (in 50A
power cable).
• Electronic control faulty.
• Power cable not connected, with faulty
contact or cut.
• Electronics power fuse (15A)
disconnected or blown.
• Power cable polarity inverted.
• Bad connection on terminals or cables
of the return air probe.
• Return air probe disconnected or faulty.
• Bad connection on terminals or cables
of the anti-icing probe.
• Anti-icing probe disconnected or faulty.
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Cause