Airwell Multi Split DUO 50 DCI, Service Manual

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13-13
CONTROL SYSTEM
SM DLF 1-A.1 GB
13.1.22.2 Outdoor Unit controller Indicatiors
Unit has three LED’s.
SB LED is ON when power is ON (230 VAC, even when no communication).
STATUS LED is ON when COMP is ON, and Blinks according to diagnostics mode definitions when
either fault or protection occurs.
FAULT LED Blinks according to diagnostics mode definitions when either fault or protection occurs.
13.1.23 DIP switch settings
Indoor Unit Controller
13.1.23.1 Power PCB - CK
DC Motor Cable
Wire to Main PCB
PUMP
13.1.23.2 Main PCB - CK
12Pin Displayer Cable
ICTE Sensor
ICT Sensor
RAT Sensor
Water Level
Safety switch Terminals
Swing Motor
ESF
Inoizer
Alarm Output
Unit On Output
RC-W
RC-W Power
PD/PS
MCU Flash Port
M2L Port
DIP Switch
Self Test Jumper