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Installation
※ In case you want more information about the controllers and accessories, please refer to the Controller and
Accessory TDB on pvi.Samsung.com site or Global Partner Portal site.
Silence mode controller wiring diagram
Outdoor unit
ASSY Control out
Non-voltage contact
Connecting the outdoor-to-indoor power cable and the
communication cable
1-phase
L N
F1 F2
1(L) 2(N) L N
F1 F2
Outdoor-to-indoor
power cable
For connecting the power and
communication cables
Main power cable Communication cable
Cable tie
Indoor Unit
Outdoor Unit
3-phase
L N
F1 F2
1(L) 2(N) L1(R) L2(S) L3(T) N
F1 F2
Indoor Unit
Outdoor-to-indoor
power cable
3-phase 4-wire main
power cable (AC 380V)
Communication
cable
Cable tie
Outdoor Unit
NOTE
Lay the electrical wiring so that the front cover does
not rise up when doing wiring work and attach the
front cover securely.
Ground wire for the indoor unit and outdoor unit
connection cable must be clamped to a soft copper
tin-plated eyelet terminal with M4 screw hole(NOT
SUPPLIED WITH UNIT ACCESSORIES).
Outdoor-to-indoor power terminal specifications
Connect the cables to the terminal board using the
compressed ring terminal.
Cover a solderless ring terminal and a connector part
of the power cable and then connect it.
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