dirna Bergstrom bycool green line INTEGRAL POWER Diagnosis De Averías página 12

INTEGRAL POWER
EN
The unit does not start up.
A
TRUCKS ONLY (switch in "O" position).
Operation of equipment with engine
stopped.
OTHER VEHICLES (switch to "I"
position). Operation of equipment with
engine running.
B
The unit beeps intermittently
C
The display shows symbol
D
The unit does not respond to the remote
control.
E
The display shows
F
The display shows
Symptom
Lb
E0
without flashing.
E6
without flashing.
• Blown fuse.
• Electronic control supply fuse blown.
• Power cable disconnected or cut or
reversed.
• Position of internal switch of the inner air
distribution panel wrong.
• Excitation wire to engine pulled out,
disconnected or cut.
• Wiring connection between control panel
and electronic control incorrectly connec-
ted or reversed.
• Battery running low.
• Poor contact in connections (power
supply terminals or battery).
• Remote control deprogrammed.
• Remote control battery flat, LED is not lit.
• Electronic control defective.
• Remote control defective.
• Wires or terminals of the return air sensor
making poor contact.
• Return air sensor faulty.
• Poor contact of wires or antifreeze sensor
terminals.
• Antifreeze sensor defective.
12
Air conditioning for vehicles
Cause