Samsung AQV24 Series Installation Manual page 31

There must be no space between the terminal and the screw when connected.

- Any remaining space may become a fire hazard due to overheating of the electrical contact.
• F or the terminal block wiring, use a wire with a ring terminal socket only.
Regular wires without a ring terminal socket may become a fire hazard due to overheating of the electrical contact during
a wiring work.
 W hen you install the unit, make first refrigerant connections and then electrical connections.
Connect the air conditioner to grounding system before performing the electrical connection.
If unit is uninstalled, first disconnect electrical cables, then refrigerant connections.
If the outdoor unit is more than 7.5 meters away from the indoor unit, you must extend the cable. The maximum length of the
cable is 30(24/30) meters.
1. Extend the assembly cable if necessary.
• D o not connect two or more different cables to extend the length.
It may cause fire.
2 . Open the front grille.
3 . Remove the screw securing the connector cover.
4 . Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals.
(Refer to the picture below)
• E ach wire is labeled with the corresponding terminal number.
5 . Pass the other end of the cable through the 65mm hole in the wall.
6 . Close the connector cover by tightening the screw carefully.
7 . Close the front grille.
8 . Remove the terminal board cover on the side of the outdoor unit.
9. Connect the cables to the terminals as seen in the picture.
• E ach wire is labeled with the corresponding terminal number.
• D RED(Demand Response Enabling Device) may be supplied by the power supply utility.
Indoor unit
Outdoor unit
Australia_AQV30T@_IB&IM_33367A_E.indd 31
The terminal socket
is upside down.
24
Indoor unit
F1 F2
1(L) 2(N)
DRED
1(L) 2(N) F1 F2
DRM1 C
F1 F2
L N
Outdoor unit
 DRED terminal block : Connection to DRED Relay or Switch.
Either the screw is not fitted
properly or there is a space between
the screw and the ring terminal.
30
1(L) 2(N)
F1
DRED
1(L) 2(N) F1
DRM1 C
1(L) 2(N) L
Indoor unit
F2
F2
N
F2
F1
Outdoor unit
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