LG LUU188HV.EWGBEUS User Manual download pdf (Page 19)

Installation Manual 19

Self-diagnosis Function

ENGLISH

Outdoor Error

Ex) Error 21 (DC Peack)

1 Time 1 Time 1 Time

2 Times2 Times2 Times

1 s

2 s 2 s

1 s 1 s

LED01G

(RED)

LED02G

(GREEN)

Self-diagnosis Function

Error Indicator (Outdoor)

LUU368HV

LUU428HV

LUU488HV

LUU188HV

LUU248HV

21 DC Peak(IPM Fault) 2times ◑ 1time ◑ OFF

22 Max. CT(CT2) 2times ◑ 2times ◑ OFF

23 DC Link Low Volt. 2times ◑ 3times ◑ OFF

24 Pressure switch/Heater Sink. 2times ◑ 4times ◑ OFF

26 DC Comp Position Error 2times ◑ 6times ◑ OFF

27 PSC Fault Error 2times ◑ 7times ◑ OFF

29 Comp Over Current 2times ◑ 9times ◑ OFF

32 D-Pipe High(Inv.) 3times ◑ 2times ◑ OFF

35 Low pressure Error 3times ◑ 5times ◑ OFF

41 Inv. D-Pipe Th Error(Open/Short) 4times ◑ 1time ◑ OFF

43 Pressure Sensor Error 4times ◑ 3times ◑ OFF

44 Outdoor air Th Error(Open/Short) 4times ◑ 4times ◑ OFF

45 Cond. Middle Pipe Th Error(Open/Short) 4times ◑ 5times ◑ OFF

46 Suction Pipe Th Error(Open/Short) 4times ◑ 6times ◑ OFF

48 Cond. Out-Pipe Th Error(Open/Short) 4times ◑ 8times ◑ OFF

51 Capacity over 5times ◑ 1time ◑ OFF

53 Communication Error(Indoor÷Outdoor) 5times ◑ 3times ◑ OFF

54 Open and Reverse Phase Error 5times ◑ 4times ◑ OFF

60 EEPROM Error(Outdoor) 6times ◑ 0 OFF

61 Cond. Middle Pipe High 6times ◑ 1time ◑ OFF

62 Heatsink Error(High) 6times ◑ 2times ◑ OFF

65 Heatsink Th Error(Open/Short) 6times ◑ 5times ◑ OFF

67 BLDC motor fan lock(Outdoor) 6times ◑ 7times ◑ OFF

73 PFC Fault Error(S/W) 7times ◑ 3times ◑ OFF

Error Code

Description

LED 1

(Red)

LED 2

(Green)

Indoor

status

1,MFL68061228,영어 2017. 9. 7. 오후 3:59 페이지 19

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LG LUU188HV.EWGBEUS User Manual Page 19

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