Samsung Smart Whisper AR KS Series - Installation Procedures

Connecting the wiring
Cable specication
Connecting the cable
Electrical work
(1) For electrical and earth works, comply with the ‘technical standards of electrical installations’ and the the ‘wiring
regulations’ of the Local wiring regulations.
(2)
Tighten the terminal block screw to 0.89~1.33 lbtft [_/tN_LHGtDN>
(3) Precautions when connecting terminal blocks of the indoor unit
X
Before connecting, make sure the connecting part of the terminal socket is facing upwards.
Upside down
The terminal
socketis damaged.
There is no ring
terminalto cover the wire.
X
There must be no space between the terminal and the screw when connected.
- Any remaining space may become a re hazard due to overheating of the electrical contact.
The terminal socket
is upside down.
Either the screw is not fitted
properly or there is a space
between the screw and the
ring terminal.
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Regular wires without a ring terminal socket may become a re hazard due to overheating of the electrical
contact during a wiring work.
Model Use AWG Cross sectional area (mm
2
)
7709/1277
Main power supply 3-wire Power cable 15 or fewer 1.5 or more
Indoor power supply 3-wire power cable 17 or fewer 1.0 or more
2-wire assembly cable 18 or fewer 0.75 or more
771877
Main power supply 3-wire Power cable 13 or fewer 2.5 or more
Indoor power supply 3-wire power cable 17 or fewer 1.0 or more
2-wire assembly cable 18 or fewer 0.75 or more
772477
Main power supply 3-wire Power cable 11 or fewer 4.0 or more
Indoor power supply 3-wire power cable 17 or fewer 1.0 or more
2-wire assembly cable 18 or fewer 0.75 or more
t $POOFDUUIFQPXFSDBCMFUPUIFBVYJMJBSZDJSDVJUCSFBLFS*GFWFSZQPMFGBJMTUPDPOOFDUUPUIF
power supply, it must be incorporated in a wire with a contact opening of ≥3 mm.
t 6TFTIJFMEDBCMF$BUFHPSZMFTTUIBOQ'NGPSOPJTZFOWJSPONFOUBMTJUF
t 1PXFSTVQQMZDPSETPGQBSUTPGBQQMJBODFTGPSPVUEPPSVTFTIBMMOPUCFMJHIUFSUIBO
polychloroprene sheathed exible cord.
K When you install the unit, make rst refrigerant connections and then electrical connections.
Connect the air conditioner to grounding system before performing the electrical connection.
If unit is uninstalled, rst disconnect electrical cables, then refrigerant connections.
If the outdoor unit is more than 26.24ft(8 m) meters away from the indoor unit, you must extend the cable. The maximum
length of the cable is 49.2ft(15m)(7709/1277)/98.4ft(30m)(7718/2477).
English-42