1-22
INDICATOR LIGHTS
FAULT DIAGNOSIS
Wireless Controller
When there is infrared remote control operating signal, the signal receiver on indoor unit will make a <beep> for signal
acceptance con
À
rmation.
Wired Controller
If there is any abnormal condition detected, wired controller will blink the error code.
NOTE
Power LED = Cool/Dry/Fan LED, turns on in these modes
The unit will not detect sensor missing when the compressor is ON
Call your dealer immediately when this error happen
OPERATING RANGE
Event
Power LED
Timer LED
Other LEDs
Error Code
1. Room Sensor Open or Short
Blink 1 time
-
Blink Fan
Blink E1
2. Indoor Coil Sensor Open
Blink 2 times
-
Blink Sleep
Blink E2
3. Outdoor Coil Sensor Open
Blink 3 times
-
Blink Dry
Blink E3
4. Compressor Overload /
Indoor Coil Sensor Short /
Outdoor Coil Sensor Short
-
Blink 1 time
Blink Cool
Blink E4
5. Low Refrigerant Charge/Gas Leak/Outdoor
Abnormal
-
Blink 3 times
Blink Cool & Dry
Blink E5
6. Water Pump Fault
-
Blink 2 times
Blink Cool & Fan
Blink E6
7. Outdoor Coil Sensor Exist (MS model)
-
Blink 5 times
Blink Cool & Heat
Blink E7
8. Hardware Error (tact switch pin short)
-
Blink 6 times
Blink Heat, Cool,
follow by Fan, Dry
Blink E8
Outdoor
DB (°C)
54
52
19
14
19
23
Indoor WB (°C)
Outdoor
WB (°C)
18
15
Indoor DB (°C)
10
-9
20
27
DB = Dry Bulb
WB = Wet Bulb
COOLING
HEATING
EN CKE-0911(0)DK(saso).indd 22
12/6/11 3:05:11 PM