●
●
◊
(7)
(6)
●
●
◊
(7)
(7)
●
●
◊
(8)
(2)
●
●
◊
(8)
(3)
●
●
◊
(8)
(4)
●
●
◊
(8)
(6)
●
●
◊
(9)
(4)
●
●
◊
(9)
(5)
●
●
◊
(9)
(7)
●
●
◊
(9)
(9)
●
●
◊
(10)
(1)
●
●
◊
(10)
(3)
●
●
◊
(10)
(4)
●
●
◊
(10)
(5)
●
●
◊
(13)
(2)
●
Display mode
: 0.5s ON / 0.5s OFF
◊
: 0.1s ON / 0.1s OFF
( ) : Number of flashing
[Troubleshooting with the indoor unit display]
OPERATION indicator lamp (green)
TIMER indicator lamp (orange)
ECONOMY indicator lamp (green)
[Troubleshooting with the wired remote controller display (Option)]
If an error occurs, the following display will be shown. ("Er" will appear in the set room
temperature display.)
Error code
•
2-way valve temp. sensor error
•
3-way valve temp. sensor error
Heat sink temp. sensor error
•
Sub-cool Heat Ex. gas inlet
temp. sensor error
•
Sub-cool Heat Ex. gas outlet
temp. sensor error
Liquid pipe temp. sensor error
Current sensor error
•
Discharge pressure sensor
error
•
Suction pressure sensor error
•
High pressure switch error
Trip detection
Compressor rotor position
detection error
Outdoor unit fan motor error
4-way valve error
Discharge temp. error
Compressor temp. error
High pressure error
Low pressure error
Branch boxes error
[Flexible Multi]
En-12