Samsung DVM PLUS III Technical Data Book page 142

chapter2_Indoor units(052~107)
Indoor Units
8 Ceiling
8
8-5. PCB connector lay-out
1
18
No. CN # COLOR
1 CN71 Blue
2 CN74 Yellow
3 CN75 Black
4 CN73 White
5 CN32 White
6 CN31 Red
7 CN33 Blue
8 CN91 White
9 CN81 Red
10 CN42 White
11 CN41 White
12 CN83 Red
13 CN51 Black
14 CN61 Blue
15 CN62 Blue
16 CN10 Black
17 CN11 Red
18 CN72 White
II-102
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2 3 4
17
FUNCTION
AC 230V Input
Drain Pump
Ventilator
Fan Motor
DC12V for Wired Remote Controller
Communication with
Outdoor Units (COM1)
Communication with Wired
Remote Controller (COM2)
Display
Error Check, Indoor unit Operation
Eva-Out Sensor
Room Sensor, Eva-In Sensor
External Contact Control
Float Switch
Louver
EEV
MICOM Download
Trans-Out (AC 17V)
Trans-In (AC 230V)
A B C
16 14 15 13 12
No. S/W
A
SW01 SW02
B
SW03 SW04
No. S/W FUNCTION
K1 -
K2 Centralized Controller
K3 RPM Up
K4 Optional Drain Pump
K5 Heating Thermo-off
K6 Filter Signal Display
C
K7 Hot Water Coil
K8 Electrical Heater
K9 Min. EEV Step at Heating Fixed 80 step 0 or 80 step
Pri o ri t y of Indoor uni t Di s pl a y
K10
on Wired Remote Controller (Default)
K11 External Contact Control
K12 -
5 6 7
8
11 10 9
FUNCTION
Main Address Setting
(00~63)
SW03 SW04
Address of Group Address
Interface (RMC) for
Module Centralized
Channel 0~2 Control 0~F
ON OFF
- -
Not use Use
N/A N/A
N/A N/A
+2°C +5°C
1,000hrs 2,000hrs
N/A N/A
N/A N/A
Slave
Master
Not use Use
- -