UPDATED A5 Panasonic technical handbook F 2025 - Flipbook - Page 79
Twin Split Systems Group Controlled from One Controller
§ System 1 Self addressing when outdoor unit is powered ON.
§ System 2 auto address from remote menu
System 2
System 1
§ Remote controller can control up to 8 indoor units,
4 core
interconnect
12E
123E
1-1
3 core
interconnect
R1/R2
R1/R2
1-2
E
Do not connect wire no: 3 between
indoor units on twin, triple and quad
splits
12E
123E
3 core
interconnect
R1/R
2
R1/R
2
4 core
interconnect
R1/R
2
2-1
2-2
D
Start up sequence:
Power up system 1 and let the system self-address.
then power up system 2 from outdoor unit and go to auto address
Setting on the indoor remote and address system 2.
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