Wiring Example - Daikin FCA71AV16 Installation Manual

9. WIRING EXAMPLE

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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. 29)
• Simultaneous operation system: 1 remote controller controls 2 indoor unit (2 indoor units operates
equally). (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. 33)
I I
Pair type
Earth leakage
breaker
Fig. 29
Standard wiring accessories
Single-phase supply
* For wiring length of indoor outdoor connection wiring will be changed depends on connect model,
quantity, power size. For details, please refer engineer guide.
I
Simultaneous operation system
Earth leakage
breaker
NOTE)
Fig. 30
Power Supply
50 Hz 230 V
Remote controller
(Optional accessory)
Earth wire (copper)
2
�2.0 mm
q>1.6
I
Power Supply
50 Hz 230 V
Indoor unit (slave)
Remote controller
(Optional accessory)
Indoor unit
Connection wire between indoor unit and outdoor unit
Minimum thickness
2
2.0 mm
q>1.6
20
Length
�50m