Argo X2 Série Notice D'utilisation Et D'installation page 31

REMEDIES FOR TROUBLESHOOTING
ATTENTION: Do not attempt to repair the unit. An incorrect intervention could cause electric shocks, therefore, please
contact the local After Sales Service after removing the power supply.
To reduce cost and time, before the local After Sales Service, carry out the following controls.
Condensate present or water loss on the indoor unit.
Water loss on the outdoor unit
No air discharging from the indoor unit.
C5: Malfunction of connector jumper:
F1: Malfunction of indoor ambient temperature
sensor
F2: Malfunction of evaporator temperature
sensor
H1: Defrosting
PROBLEM
Operation limits
Max in cooling
Min. in cooling
Max. in heating
Min. in heating
- The presence of condensate is due to the high level of humidity
in the room
- Check the connection of the condensate drain tube.
- Make sure the condensate drain is not obstructed.
- In Heating mode, condensate is normal on the outdoor heat
exchanger.
- In Heating mode with low temperatures, the condensate tends
to freeze. This frost is automatically removed by the unit by
activating a defrost cycle. In this case, the loss of water from the
condensate drain is normal.
- In Heating mode, to prevent jets of cold air, ventilation is active
only when the indoor unit heat exchanger is hot enough.
- In the Dehumidification mode, the ventilation of the indoor unit
may switch off to keep under control the inside temperature.
Check if the connector jumper contacts
properly. If the PCB is to be replaced,
please take off the old for the new PCB.
Check if indoor room temperature sensor is
connected properly
Check if the evaporator temperature is
●
connected properly.
It is normal.
Indoor temp.. DB (°C)
32
21
27
20-
REMEDY
Outdoor temp.. DB (°C)
48
21
24
-10
30