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Floor Ceiling Air-Conditioning Unit
7.3.9 Switchover between Celsius and Fahrenheit
Under the off status of the current indoor unit, symbols of Celsius and Fahrenheit can be
switched over by pressing "Mode" and ""▼" simultaneously for five seconds.
See Fig.7.22 for the switchover between Celsius and Fahrenheit.
8 Error Display
When some error arises during the operation of the system, error codes will be displayed where
the ambient temperature once is displayed on the LCD.
See Fig.8.1 for the error display:
See Table 8.1 for errors of the multi VRF indoor units, see Table 8.2 for errors of the duct type
indoor units, See Table 8.3 for Error Code Table for Indoor Unit and Outdoor Unit of Free Match
AUTO
ROOM
SET INNER UNIT
CH LD LOCK
I
COM
ERROR
ERROR
SUNM ON TUEW ED THUF RISA T
1 2
1 2 34
56
78
CENTER
24
68
10 12 14 16 18 20 22 24
9 10 11 12 13 14 15 16
0
Mod e
Mod e
Mo n
Mo n
Tue
Tue
Confirm/Cancel
Confirm/Cancel
FriS
FriS
at
at
Fa n
Fa n
On/Off
On/Off
Timer/ Time
Timer/ Time
Centra l
Centra l
Fig. 8.1 Error Display
34
Al l
Al l
on / Al l
on / Al l
off
off
SUN
MON
TUE WED THU FRIS AT
THU
ALL
TEMP
SHIELD
MODE
ON/OFF
WedT
WedT
hu
hu
Su n
Su n
Shield
Shield
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