E-31
ENGLISH
SEG 1, 2
SEG 3, 4
Explanation
Display
Breakaway of indoor unit eva sensor
Breakaway of indoor unit eva out sensor
Open error of electronic expansion valve
Close error of electronic expansion valve
Breakaway of eva mid and eva out sensors in indoor unit
Total leakage of refrigerant in outdoor unit/Loading failure
Breakaway of cond mid sensor in outdoor unit
Open error of electronic expansion valve in outdoor unit (Detected once or more times)
Breakaway of OIL temperature sensor (Detected once or more times)
Breakaway of low pressure sensor
Breakaway of high pressure sensor
OPEN/SHORT error of room sensor in indoor unit
OPEN/SHORT error of eva in sensor in indoor unit
OPEN/SHORT error of eva out sensor in indoor unit
Error of fan starting
Below -5°C when cooling
Over 30°C when heating
Compressor starting delay control at the initial stage of power on (Under operation of CCH)
Check mode: Displays Recovery of refrigerant/Adding refrigerant/
Test operation
View mode: Displays various temperature data
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
K1, K2,
K3 flicker
SEG 1: View mode(1~8)
SEG 2~4: display data
Communication
data
Self-diagnostic
detection
(x : 0~F)
Displays related to
indoor unit
(x : 0~F)
Displays related to
outdoor unit
Remark
The order of priority : E1→E2→E5→P0→P2→P5→P4→P7→P8→P9→P6→PA→G2→t1→t2→t3→t4→
t5→t6→t7→t8→G3→G4→G6→G8→G9→E3→Cx→Dx→Bx→Ax→Fx→Ch
- In case that the same error displays from multi-indoor units, the one having the faster address
has the priority.
x
x
x
x
x
flickers
flickers
flickers
x
x
x
x
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