Daikin Super Multi NX 3MXS-G Series Engineering Data page 294

EDUS121131
WARNING
1) Do not use spliced wires, stranded wires, extension cords, or starburst connections, as they may cause overheating,
electrical shock, or fire. Follow all Local, and State electrical codes.
2) Do not use locally purchased electrical parts inside the product. (Do not overload the circuit by adding drain pump
or other electrical equipment to unit terminals.) Doing so may cause electric shock or fire.
3) Be sure to install a
This unit uses an inverter, which means that it must be used
4) When carrying out wiring connection, take care not to pull at the conduit.
5) Do not connect the power wire to the indoor unit. Doing so may cause electric shock or fire.
● Do not turn ON the safety breaker until all work is
completed.
1) Strip the insulation from the wire (3/4").
2) Connect the connection wires between the indoor
and outdoor units so that the terminal numbers
match. Tighten the terminal screws securely. We
recommend a flathead screwdriver be used to
tighten the screws. The screws are packed with
the terminal board.
CAUTION
When connecting the connection wires to the
terminal board using a single core wire, be sure to
perform curling.
Problems with the work may cause heat and fires.
3) Pull the wire and make sure that it does not
disconnect. Then fix the wire in place with a wire
stop.
Installation Manual
Wiring
order to prevent malfunctioning of the
Indoor unit
Room A
Use AWG16 or AWG14 wire for the power supply and
interconnecting wires.
Terminal board
L 1 L 2
C Tube should be
located near the entrance
of service lid.
C Tube
(Accessory)
Fix the C tube with D binding band.
that can handle higher harmonics.
an
Outdoor unit
Room Room
A B
1 2
Be sure to use the dedicated circuits.
Safety breaker
Ground fault
circuit interrupter
If the length of a connection wire is
33 ft or more, use AWG14 wires.
To room B
Use the specified wires and
connect them securely.
Shape the wires so that there is
no lifting of the stop valve cover
or other structural parts.
Outdoor Unit
Earth leakage
60Hz 208/230V
circuit breaker
Service lid
Screw
Lock nut
Conduit
Conduit
mounting plate
289
2