56
EN
While crimping wires, make sure you clearly
distinguish the Live (“L”) Wire from other wires.
BE MINDFUL OF LIVE WIRES
Outdoor Unit Wiring Diagram
is located on the inside of the
wire cover on the outdoor unit.
1. Prepare the cable for connection:
• Using wire strippers, strip the rubber jacket from
both ends of cable to reveal about 40mm (1.57in)
of the wires inside.
• Strip the insulation from the ends of the wires.
• Using a wire nipper, crimp u-lugs on the ends of
the wires.
2. Unscrew the electrical wiring cover and remove it.
3. Unscrew the cable clamp below the terminal block
and place it to the side.
4. Match the wire colors/labels with the labels on the
terminal block, and firmly screw the u-lug of each
wire to its corresponding terminal.
5. After checking to make sure every connection is
secure, loop the wires around to prevent rain water
from flowing into the terminal.
6. Using the cable clamp, fasten the cable to the unit.
Screw the cable clamp down tightly.
7. Insulate unused wires with PVC electrical tape.
Arrange them so that they do not touch any electrical
or metal parts.
8. Replace the wire cover on the side of the unit and
screw it in place.
OUTDOOR UNIT INSTALLATION
WARNING
WARNING
BEFORE PERFORMING ANY ELECTRICAL OR WIRING
WORK, TURN OFF THE MAIN POWER TO THE SYSTEM.
ALL WIRING MUST PERFORMED STRICTLY IN ACCORD-
ANCE WITH THE WIRING DIRGRAM LOCATED INSIDE
THE OUTDOOR UNIT’S WIRE COVER.
fig 4.6
Cover
Screw
Rated Current of
Appliance (A)
Nominal cross-
Sectional Area (mm
2
)
>3 and ≤6
0.75
>6 and ≤10
1
>10 and ≤16
1.5
>16 and ≤25
2.5
> 25 and ≤32
4
> 32 and ≤40
6
USE THE RIGHT CABLE
Indoor Power Cable (if applicable): H05VV-F or H05V2V2-F
Outdoor Power Cable: H07RN-F
Signal Cable: H07RN-F
Minimum Cross-Sectional Area of Power and Signal Cables