Samsung AM032MNQDCH/AA Service Manual page 211

- Setting an indoor unit address and installation option
Setting an indoor unit installation option (suitable for the condition of each installation location)
1. Check whether power is supplied or not.
- When the indoor unit is not plugged in, there should be additional power supply
in the indoor unit.
2. The panel(display ) should be connected to an indoor unit to receive option.
3. Set the installation option according to the installation condition of an air
conditioner.
- The default setting of an indoor unit installation option is 020010-100000-200000-300000.
- Individual control of a remote controller(SEG20) is the function that controls an indoor unit individually when there is more
than one indoor unit.
4. Set the indoor unit option by wireless remote controller.
SEG1
0
SEG7
1 Drain pump
SEG13 SEG14
2 External control
SEG19 SEG20
Individual control of a
3
remote controller
▶ 1WAY/2WAY/4WAY MODEL : Drain pump(SEG8) will be set to 'USE + 3minute delay' even if the drain pump is set to 0.
▶
1 WAY/2WAY/4WAY,DUCT MODEL : Number of hours using filter(SEG18) will be set to '1000hour' even if the SEG18 is set to
exept for 2 or 6.
▶ If you input a number other than 0~4 of the individual control of the indoor unit(SEG20), the indoor is set as indoor 1.
▶ SEG5 central control option is basically set as 1 (Use), so you don't need to set the central control option additionally.
However, if the central control is not connected but it doesn't indicate an error message, you need to set the central control
option as 0 (Disuse) to exclude the indoor unit from the central control.
▶ The output of hot water heater in SEG9 is generated from the hot coil part of the terminal board in duct models.
F1
COM1
OUTDOOR COM-
MUNICATION
▶
The external output of SEG15 is generated by MIM-B14 connection. (Refer to the manual of MIM-B14.)
Samsung Electronics
SEG2 SEG3
2 RESERVED
SEG8 SEG9
Hot water heater
SEG15
External control
output / External
heater On or off signal
SEG21
Heating setting
compensation
F2 V1 V2 F3 F4 1(L) 2(N) 1
(+) (-) COM2 L N
Wire Remote AC
DC 12 V
Controller POWER
SEG4
External room
temperature sensor
/ Minimizing fan
operation when
themostat is off
SEG10
Electronic heater electronic expansion
SEG16
S-Plasma ion
SEG22
EEV opening of an
indoor unit stopped
during oil return or
Defrost operation.
* The output of hot coil terminal is AC 220 V / 230 V
(The same as Indoor Unit's input Power)
2
HOT
COIL
Troubleshooting
Indoor Unit
1(L)
F2
2(N) F1
SEG5 SEG6
FAN RPM
Central control
compensation
SEG11 SEG12
Opening the
Master / Slave
valve
SEG17 SEG18
Number of hours
Buzzer
using filter
SEG23 SEG24
- Human sensor
4-11