29
9.1 Indoor Unit Error Display
42LUVH055N 42LUVH065N
Display
LED STATUS
E0
EEPROM parameter error
E1
Indoor / outdoor units communication protection
E2
Zero-crossing signal error
E3
Fan speed out of control
E5
Open or short circuit of outdoor temperature sensor
E6
Open or short circuit of room or evaporator temperature sensor
E7
Outdoor unit fan protection
P0
Module protection
P1
Over voltage or too low voltage protection
P2
Temperature protection of compressor top.
P4
Inverter compressor drive error
Note: E4 & P3: Reserved function
42LUVH075N
Failure phenomenon
Defrosting
lamp
Timer
lamp
Auto
lamp
Operation
Lamp
EEPROM parameter error
On
On
On
On
Indoor / outdoor units communication protection
☆
☆
☆
☆
Zero-crossing signal error
On
On
☆
☆
Fan speed out of control
On
On
☆
☆
Open or short circuit of outdoor temperature sensor
X
On
X
☆
Open or short circuit of room or evaporator temperature sensor
On
On
On
☆
Outdoor unit fan protection
On
On
☆
☆
Module protection
X
X
On
☆
Over voltage or too low voltage protection
X
On
On
☆
Temperature protection of compressor top.
On
X
X
☆
Outdoor temperature low protection
On
X
On
☆
Inverter compressor drive error
On
X
☆
☆
Note: X----Extinguish
☆
----Flash at 5Hz
Содержание 38LUVH055N
Страница 9: ...6 4 Refrigerant cycle diagram...
Страница 10: ...7 5 Wiring diagram 5 1 Indoor Unit 42LUVH055N 42LUVH065N 42LUVH075N...
Страница 11: ...8 5 2 Outdoor Unit 38LUVH055N 38LUVH065N 38LUVH075N...
Страница 33: ...30...
