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Les langues disponibles
Error code on
display
32
33
34
5.3.4 -Anomalies and remedies
Malfunctioning
The unit will not start.
The appliance doesn't
cool/heat sufficiently
anymore.
The appliance works but
the console (2) is always
off.
The appliance works but
the console buttons (2)
do not work.
If the problem has not been solved, please contact the nearest technical as-
sistance service. Please give detailed information about the malfunction and
on the equipment version.
EN - 48
External board AC current protection
DC bus voltage too high or too low protection
Driver board and display communication failure
Cause
Current failure
The unit is disconnected
from the current.
The fuse is interrupted or
the thermal-magnetic circuit
breaker has tripped.
The remote control batteries
may be discharged.
The time set with the timer
may not be correct.
Incorrect temperature
setting.
The air filter is dirty.
The doors or windows are
open.
The air inlet or outlet vents
of the indoor or outdoor units
are blocked.
The 3 minutes protection of
the compressor has activated.
The display has been set
to off.
The keyboard lock is active. From the signalling console,
Alarm description
What must be done?
Wait for the current to be
restored.
Check that the plug is
inserted in the wall socket.
Replace the fuse or restore
the thermal-magnetic circuit
breaker.
Replace the batteries.
Wait or annul the timer
setting.
Set the temperature correct-
ly. Consul the "Using the
remote control" chapter for
the procedure.
Clean the air filter.
Close the doors or windows.
First, remove the obstruc-
tions and then re-start the
unit.
Wait.
Reactivate the display from
the remote controller.
disable the keyboard lock.
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