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※ For indoor units without V1 and V2 connection terminals, use the external control line 2 for SUB PBA
(inside the indoor unit) for 12VDC power supply.
Connect the BLK line (black)
F1
F2
R1 R2
• When installing the Wi-Fi Kit, use proper electrical cables considering the size of the wiring hole on
CAUTION
the wall.
• Upon wiring, use the provided U-type terminals (#16-22). When there are no terminals provided or
#24 is used, you can use any U-type terminals that meet the specifications.
• Wi-Fi Kit communication and power cables
- When installing the Wi-Fi Kit, follow the wiring specifications for the U-type terminal.
- When installing the Wi-Fi Kit with a 4-wire PVC cable, first peel off the PVC edge (approx. 30 cm).
(AWG22 recommended)
• U-type terminal specifications for the Wi-Fi Kit PCB
Max. length for communication/power cables: 50 m
• Fasten the PCB terminal with fixing screws to a torque of 6 N•cm or less. When you fasten the
screw to a torque over 6 N•cm, it may cause damage to the screw thread.
BLK
to V2
F1
F2
<Connection between the Wi-Fi Kit to a system without V1 and V2>
L
F
E
W
d2
d
t
F1
F2
F1
F2
Rated
Stud
Cable range
size
AWG
mm²
mm²
0.25
24 - 16
1.5
3 - 3.2
- 1.65
ORG
Connect the ORG line (orange)
to V1
F1
F2
V1(ORG)
V2(BLK)
Default size (mm)
size
mm
t
d
E
0.6
1.2
4 - 6 5 - 9 5 - 7
- 0.8
- 2.5
V1
V2
F1
F2
F
W
L
12
- 21.2
11
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