English
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WIRING EXAMPLE
CAUTION
Be sure to install an earth leakage breaker to the outdoor unit.
Installation of an earth leakage breaker is mandated to avoid electric shocks or fire.
For the wiring of outdoor units, refer to the installation manual attached to the outdoor units.
Confirm the system type.
• Pair type:
1 remote controller controls 1 indoor unit. (standard system)
(Refer to Fig. 30)
• Group control:
1 remote controller controls up to 16 indoor units. (All indoor units operate according to
the remote controller)
(Refer to Fig. 31)
• 2 remote controllers control:
2 remote controllers control 1 indoor unit.
(Refer to Fig. 35)
1 2 3
1 2 3
Pair type
Main power supply
Earth leakage
breaker
Outdoor unit
Indoor unit
Remote controller
(Optional accessory)
Fig. 30
Group control:
1 remote controller controls up to 16 indoor units. (All indoor units operate according to the
remote controller)
(Refer to Fig. 31)
•
In this case, all the indoor units in the group will operate in accordance with the group control remote
controller.
•
For group control remote controller, choose the remote controller that suits the indoor unit which has the
most functions (as attached swing flap)
Group control
Outdoor unit 1
Indoor unit 1
Group control remote controller
Indoor unit 2
Outdoor unit 2
Outdoor unit 16
Indoor unit 16
Fig. 31
