4/8/2008R series service manual
PAGE 15 OF 20
8 Electronic functions
8.1 Electric Control working environment
8.1.1
Input voltage: 175~253V
8.1.2
Input power frequency: 50Hz/60Hz
8.1.3
Ambient temperature: -7
°
C~+43
°
C
8.1.4
Indoor fan normal working amp is less than 1A,
8.1.5
Outdoors fan normal working amp is less than 1.5A
8.1.6
Four-way valve normal working amp is less than 1A.
8.1.7
Swing motor: DC12V.
8.1.8
Display board
Operation
The indicator flashes once every second after power is on and illuminates when the air
conditioner is in operation.
Timer indicator:
The indicator illuminates then TIMER is set ON.
PRE-DEF. indicator (For cooling & heating mode only)
The air conditioner starts defrosting automatically if outdoor unit frosts in heating operating.
At this time, PRE-DEF. indicator illuminates.
Auto indicator:
This indicator flashes when the air conditioner is in AUTO operation.
ECON indicator
This indicator illuminates while the air conditioner is in economic operation.
8.2 Proper symbols and their meanings
TA: Indoor ambient temperature
TE: Indoor evaporator temperature
TS: Setting temperature through the remote controller
TE1: Anti-cold wind, from Fan Off to Breeze temperature
TE2: Anti-cold wind, from Breeze to Setting Fan Speed temperature
TE3: Anti-cold wind, from Setting Fan Speed to Breeze temperature
TE4: Anti-cold wind, from Breeze to Fan Off temperature
TE5: Evaporator low temperature protection entering temperature
TE6: Evaporator low temperature protection restoring temperature
TE7: Evaporator high temperature protection, compressor off temperature
TE8: Evaporator high temperature protection, fan off temperature
TE9: Evaporator high temperature protection, restoring temperature
T3: Outdoor unit pipe sensor
T4: Outdoors temperature sensor
Содержание MSM-09HRN1
Страница 1: ...SERVICE MANUAL AirQ AIRCONDITIONER MULTI SPLIT TYPE MSM 09HRN1 MSM 12HRN1 MSM 30HRN1 V1 0 Dec 2007...
Страница 10: ...4 8 2008R series service manual PAGE 9 OF 20 6 Wiring diagram 6 1 Indoor unit...
Страница 11: ...4 8 2008R series service manual PAGE 10 OF 20 6 2 Outdoor unit For 1 drive 2 outdoor unit...
Страница 12: ...4 8 2008R series service manual PAGE 11 OF 20 For 1 drive 3 outdoor unit...