DUAL CLIMA
42
Code Alarm
Description
EE
Antifreeze protection of the water circuit.
The antifreeze function has been activated. Disconnect
and reconnect the power supply of the heat pump. If the
alarm is triggered persistently repeatedly, contact the
nearest official Technical Assistance Service.
EF
Insufficient water flow.
The water flow meter of the machine detects a lower water
flow than that allowed for each moment of the heat pump
(see
"Hydraulic Installation"
). Disconnect and reconnect the
power supply of the heat pump. If the alarm is triggered
persistently repeatedly, contact the nearest official
Technical Assistance Service.
EG
Room sensor.
Open circuit or short circuit in the room sensor. Contact
your nearest official Technical Assistance Service to have it
replaced.
F1
Voltage protection.
The voltage of the power supply is too high, too low, or
unstable. The heat pump will recover when the voltage is
within the value range allowed by the heat pump (165-265
V AC)
F2
IPM module.
Error in the IPM module or incorrect cable connection.
Disconnect and reconnect the power supply of the heat
pump. If the alarm is triggered persistently repeatedly,
contact the nearest official Technical Assistance Service.
F3
Abnormal stop of the compressor.
The compressor stops abnormally. Contact your nearest
official Technical Assistance Service.
F4
Radiator sensor of the external IPM module.
Open circuit or short circuit in the temperature sensor.
Contact your nearest official Technical Assistance Service
to have it replaced.
F5
Current sensor of the outdoor unit.
Failure of the internal ammeter of the machine or the
power cable does not cross it. Contact your nearest official
Technical Assistance Service to have it repaired.
F6
IPM module or module control.
The communication is not good or fails in the IPM Module.
Contact your nearest official Technical Assistance Service
to have it repaired.
F7
The compressor does not start.
The compressor cannot start properly. Contact your
nearest official Technical Assistance Service.
F8
Overcurrent in the outdoor unit.
The electric current of the compressor is too high. Contact
your nearest official Technical Assistance Service.
F9
Water outlet temperature sensor of the
compressor:
Open circuit or short circuit in the temperature sensor.
Contact your nearest official Technical Assistance Service
to have it replaced.
FA
Overheating of the external module.
IPM module temperature too high or compressor current
too high. Contact your nearest official Technical Assistance
Service.
FB/E8
Overheating of the external heat exchanger.
The external heat exchange is not sufficient. Contact the
nearest Official Technical Assistance Service to carry out a
general review of the heat pump.
P1
High pressure protection.
The high-pressure switch has been activated. Disconnect
and reconnect the power supply of the heat pump. If the
alarm is triggered persistently repeatedly, contact the
nearest official Technical Assistance Service.
Summary of Contents for DUAL CLIMA 11
Page 1: ...INSTALLATION AND OPERATING INSTRUCTIONS DUAL CLIMA ...
Page 39: ...37 15 2 Dual Clima 8 ...
Page 40: ...DUAL CLIMA 38 15 3 Dual Clima 11 ...
Page 41: ...39 15 4 Dual Clima 16 ...
Page 46: ...DUAL CLIMA 44 NOTE ...
Page 47: ...45 NOTE ...
