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27
E N G L I S H
ASPIRCOMFORT PRO X 460H
7.2 TABLE OF ALARMS REPORTED ON THE DISPLAY
ALARM
CAUSE
OPERATION
E1
Room temperature probe RT faulty
The Cooling, Dehumidification and
Heating functions can be activated
regularly.
The control only monitors the internal
battery antifreeze.
E2
IPT internal battery probe faulty
The Cooling, Dehumidification and
Heating functions can be activated
regularly.
E3
Faulty OT outdoor air temperature
probe
The Cooling, Dehumidification and
Heating functions can be activated
regularly.
E4
Faulty OPT external battery probe
The Cooling, Dehumidification and
Heating functions can be activated
regularly.
The control runs defrosting cycles at
fixed times.
E5
Faulty internal fan motor
No operation of the device can be
activated.
E6
Faulty external motor fan
No operation of the device can be
activated.
E7
Lack of communication with the display No operation of the device can be
activated.
E8
Compressor discharge probe fault
No operation of the device can be
activated.
CP
CP Presence contact open
The device is only activated when the
contact is closed. Check the connection
of the terminals.