Daikin R32 Split Series Installation Manual page 12

WIRING
See the installation manual supplied with the outdoor unit.
 HOW TO CONNECT WIRINGS.
• Wire only after removing the control box lid as shown in the figure.
Control box lid
Wiring Diagram
(Rear)
∗Remote controller wiring
Caution
• When clamping the wiring, use the included clamping material as shown in the figure to prevent outside pressure being
exerted on the wiring connections and clamp firmly.
• When doing the wiring, make sure the wiring is neat and does not cause the control box lid to stick up, then close the cover
firmly. When attaching the control box lid, make sure you do not pinch any wires.
• Outside the machine, separate the weak wiring (remote controller wiring) and strong wiring (earth wire and power supply wiring) at least
50mm so that they do not pass through the same place together. Proximity may cause electrical interference, malfunctions, and breakage.
[ PRECAUTION ]
• See also the "Electrical Wiring Diagram Nameplate" when wiring the unit for electrical power.
[ Connecting electrical wiring ]
• Power supply wiring and Earth wire
Remove the control box lid.
Next, pull the wires into the unit through the wiring through
hole and connect to the power wiring terminal block (4P).
Be sure to put the part of the sheathed vinyl into the control
box.
10
Power supply wiring
Earth wire
• Make sure to let a wire go through a wire penetration area.
• After wiring, seal the wire and wire penetration area to
prevent moisture and small creatures from the outside.
• Wrap the strong and weak electric lines with the sealing
material as shown in the figure below.
(Otherwise, moisture or small creatures such as insects from
the outside may cause short-circuit inside the control box.)
Attach securely so that there are no gaps.
Sealing material
(accessory)
Wire
[How to adhere it]
Indoor PCboard
(ASSY)
Clamps
(for preventing slippage)
Power supply wiring
Earth wire
*Transmission wiring
*Remote controller wiring
* Do not connect power
supply wiring here.
That may cause
malfunction
Control box
Power supply wiring/Earth wire
Wiring through
hole
Outside Inside
unit
unit
Control box
English