INDOOR UNIT CONTROLS and COMPONENTS
PAGE 15
ENGLISH
Indoor Control Board
2
CN23-Connector for communication between
indoor and outdoor unit
4
CN8, CN9-Connector for fan motor
9
CN35- Connector for Wi-Fi control
6
CN11- Connector for up-down stepper motor
11
SW2-1-Select remote code A or B
CN3,CN1-Connector for Transformer
13
3,4- Select EEPROM code 22,25,33 or 35
CN21, CN52-Connector for power N and L
1
CN51-Connector for room card
8
CN7- Connector for display
5
2-Select enable or disable room card.
12
CN6-Connector for thermistors
3
SW1- Connector for Emergency operation ON/OFF switch
10
CN2-Connector for wiring control
7
FUSE1- Fuse 3.15A/230 VAC
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