UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 80
Elite PACi Wiring quad split system Ð U-200 / U-250 ONLY
U1 U2
U1 U2
(A)
Inter
connecting
between
outdoor and
indoor units
Ð U1/U2
( B ) Remote
control
wiring Ð
R1/R2
(C)
Control
wiring group
control
0.75mm2(AW
G 18) Ð use
shielded
wiring
0.75mm2(AW
G 18)
0.75mm2(AW
G 18)
MAX. 1000m
Max. 500m
Max. 200m
U1 U2
U1 U2
U1 U2
R1 R2
R1 R2
Self-addressing when outdoor unit is powered ON.
" Power to the indoor units should be switched on first.
" Power to the outdoor units switched on last.
R1 R2
R1 R2
1-1
1-2
1-3
1-4
R1 R2
"
Note: U1/U2 should always be screened one end (outdoor) when
connecting
between indoor and outdoor units. We would never
recommend running in the same cable as the power (EMI from power)
it should be shielded (0.75mm² min.).
80
Remote controller can control up to 8 indoor
