Pridiom Concealed Duct User Manual - Manual (Page 9)

7
owner’s manual
Table 7-1a
MALFU NC T ION & PROT EC T ION D EFINE
D ISPLAY LED 4 LED 3 LED 2 LED 1
E 8
E 1
E 2
E 3
E 4
E 7
E E
E d
F3
F4
In-Outdoor unit COMM. Checking
channel is abnormal
R oom TEMP. sensor checking
channel is abnormal
Pipe TEMP. Sensor checking
channel is abnormal(T2)
EPPR OM malfunction
Indoor fan motor speed out of control
Water-lev el alarm malfunction
Outdoor malfunction
Indoor twins communication malfunction
Other malfunction of twins
Light Flashing at 2.5HZ Flashing at 0.5HZ
DIGITAL TUBE ALARM DEF.FAN TIMER OPERATION
Pipe TEMP. Sensor checking
channel is abnormal(T2B)
NO.
1
2
3
4
5
6
7
8
9
10
Applicable to inverter air conditioner only