ENGLISH
NGLISH
12. Insert the fixing nuts of the outdoor and indoor unit on the pipe
13. Flagging: Fasten the copper pipe securely with a nut referring to the dimenions in the following
table:
14. Inspection: check the quality of the paneling machine
Error codes
Error codes in the units equipped with displays or in the displays
of the remote controls combined with the indoor units
The systems and electronics use operating algorithms and detection probes that can identify any operating
anomalies.
The table with all the error codes that can be highlighted on the 2-digit display of the indoor unit is shown.
Codici di errore evidenziati sulle unità con led luminosi di
funzioanmento
Error code
CL
df
MUI_N-SMVHxxB-xA2A3NG(O)_Ita_Eng_Fra_Deu_Neutro/Rev.00/Data 08.07.2020
40
Outer diameter(mm)
Ø 6 – 6,35 (1/4")
Ø 9,52 (3/8")
Ø 12 – 12,7 (1/2")
Ø 15,8 – 16 (5/8")
Smooth surface
Same length
Description
Indoor unit filter cleaning reminder
Defrosting or oil return to the compressor
Tubo
Max
1,3
1,6
1,8
2,4
Wrong flare
Ensure the cleaning and the filters
Switch off the system and contact
40
A (mm)
Min
0,7
1,0
1,0
2,2
Resolution
the installer