No. CN # COLOR FUNCTION
1 CN51 Black Float Switch
2 CN41 White Room Sensor, Eva-In Sensor
3 CN42 White Eva-Out Sensor
4 CN32 White
DC12V for Wired Remote Controller
5 CN83 Red External Contact Control
6 CN62 Blue EEV
7 CN91 White Display
8 CN10 Black MICOM Download
9 CN31 Red
Communication with
Outdoor Units (COM1)
10 CN33 Blue
Communication with Wired
Remote Controller (COM2)
11 CN11 Red Trans-Out (AC 17V)
12 CN71 Blue AC 230V Input
13 CN72 White Trans-In (AC 230V)
14 CN77 Red Hot Water Coil
15 CN81 Red
Error Check, Indoor unit Operation
16 CN74 Yellow Drain Pump
17 CN75 Black Ventilator
18 CN13 White SSR Control Signal
19 CN79 White SSR Power
20 CN78 White Fan Motor
C
No. S/W FUNCTION ON OFF
K1 - - -
K2 Centralized Controller Not use Use
K3 RPM Up N/A N/A
K4 Optional Drain Pump Not use Use
K5 Heating Thermo-off +2°C +5°C
K6 Filter Signal Display 1,000hrs 2,000hrs
K7 Hot Water Coil Not use Use
K8 Electrical Heater N/A N/A
K9 Min. EEV Step at Heating Fixed 80 step 0 or 80 step
K10
Priority of Indoor unit Display
Slave
on Wired Remote Controller
(Default)
Master
K11 External Contact Control Not use Use
K12 - - -
A
B
No.
SW01 SW02
S/W
Main Address Setting
(00~63)
FUNCTION
SW03 SW04
SW03
Address of
Interface
Module
Channel 0~2
SW04
Group Address
(RMC) for
Centralized
Control 0~F
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