Troubleshooting
Samsung Electronics 4-15
1. Make sure that the power is supplied to the indoor unit.
If the indoor unit is not plugged in, it must include a power
supply.
2. Make sure that the panel is connected to the indoor unit so
that it can receive options
3. Set the functional options of indoor units, by referring to
the following table and by following the steps in Common steps for setting the addresses and optionson page
4-1.
• The SEG20 option, Individual control with remotecontrol, allows you to control multiple indoor units
individually by using the remote control.
• The installation options of indoor units are set to like a below table by default.
Model
Installation option 020010-100000-200101-300346 020010-100000-200101-300357 020010-100000-200101-300335
Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6
Explanation Page Mode
Reserved
Use of external
temperature sensor
Use of central control
Reserved
Indication
and Details
Indication Details Indication Details Indication Details Indication Details
0 2
0 Use 0 Disuse
1 Disuse 1 Use
Option SEG7 SEG8 SEG10 SEG11 SEG12
Explanation Page
Reserved Reserved Reserved Reserved
Indication
and Details
Indication Details Indication Details
1
0 Disuse
8
External
drain pump
signal use
4-3-4 Setting an indoor unit installation option
(suitable for the condition of each installation location)
■ Wall mounted
Indoor Unit
1(L)
2(N)
F2
F1