Samsung AC RNCDKG Series - Step 10 Optional: Installing DPM; Step 11 Optional: Installing Interface Module; Step 12 Connecting the Power and Communication Cables

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Installation Procedure
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Installation Procedure
Step 10 Optional: Installing DPM
• When installing DPM,you should set "DPM setting" to the
outdoor unit.
• If DPM model is not set,communication error may occur.
• While the outdoor unit is tracking the indoor unit for one
minute after the power supply is turned on.the operation
may stop if the remote control reception signal of the
installed indoor unit is different.
• When DPM is installed, Automatic Air-Volume function
cannot be performed simultaneously for all indoor units.
Automatic Air-Volume function must be performed for
each indoor unit with the wired remote control attached.
Step 11 Optional: Installing interface
module
AC100/120/140RNCDKG
Accessories (Interface module: MIM-B14)
External Control PCB Case
Haness Wire(2P) Haness Wire (4P)
Screw
1 Fix the case at with bolts on the side of the control box
in the indoor unit.(See the picture)
2 Attach the Interface module PCB to the case in the
control box of the indoor unit, then connect the power
and the communication cable between the Interface
module and the indoor unit;
3 If you install a Interface module to an indoor unit, every
outdoor unit which is connected to an indoor unit can be
controlled simultaneously.
4 Each indoor unit connected to the same centralized
controller has its own Interface module.
Step 12 Connecting the power and
communication cables
CAUTION
• Always remember to connect the refrigerant pipes before
performing the electric connections.
When disconnecting the system, always disconnect the
electric cables before disconnecting the refrigerant pipes.
CAUTION
• Always remember to connect the air conditioner to the
grounding system before performing the electric connections.
Use a crimp ring terminal at the end of each wire.
The indoor unit is powered through the outdoor unit by
means of a H07 RN-F connection cable (or a more power
model), with insulation in synthetic rubber and a jacket
in polychloroprene (neoprene), in accordance with the
requirements specified in the standard EN 60335-2-40.
1 Remove the screw on the electrical component box and
remove the cover plate.
2 Route the connection cord through the side of the indoor
unit and connect the cable to the terminals refer to the
figure below.
3 Route the other end of the cable to the outdoor unit
through the ceiling & the hole on the wall.
4 Reassemble the electrical component box cover, carefully
tightening the screw.