Technical data

121
Specifications
6-4. PCB connector lay-out
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

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Main PCB Sub PCB
No. CN # Color Function
1
CN33 Blue
Communication with Wired Remote
Controller (COM2)
2
CN31 Red
Communication with Outdoor Units
(COM1)
3
CN32 White DC12V for Wired Remote Controller
4
CN45 Yellow SPi
5
CN86 Black Main-Sub PCB connector
6
CN73 White Fan Motor
7
CN100 Blue AC 230V Input
8
CN70 White Earth
9
CN75 Black Ventilator
10
CN41 White Room Sensor, Eva-In Sensor
11
CN83 White Main-Display PCB connector
12
CN81 White Louver Motor
13
CN20 White MICOM Download 2
14
CN10 Black MICOM Download 1
15
CN82 Yellow Damper Motor
16
CN87 Blue Main-Damper PCB connector
No. CN # Color Function
17
CN61 Black Main-Sub PCB connector
18
CN83 White External Contact Control
Main PCB
Sub PCB
No. S/W Function
A
Main Address Setting
(0~F)
B
Group Address (RMC)
For Centralized Controller
(0~F)
SW04
SW02
No. S/W Function On Off
C
K1 External Room Sensor Not Use Use
K2 Centralized Controller Not Use Use
K3 - - -
K4 - - -
K5 Heating Thermo-off +2°C +5°C
K6 Filter Signal Display 1,000Hrs 2,000Hrs
K7 - - -
K8 - - -
K9 - - -
K10 - - -
K11 External Contact Control Not Use Use
K12 External Control Output Thermo On
Operation
On