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33-EN
Installation Manual
Group control
Simultaneous twin, triple or double twin system
A combination with an outdoor unit allows simultaneous ON / OFF operation of the indoor units. The
following system patterns are available.
- Two indoor units for the twin system
- Three indoor units for the triple system
- Four indoor units for the double-twin system
q
Twin system
Outdoor unit
Indoor unit
Remote controller
Indoor unit
Finish of address setup by power-ON
q
Triple system
Outdoor unit
Indoor unit
Remote controller
Indoor unit
Indoor unit
Finish of address setup by power-ON
q
Double twin
Outdoor unit
Indoor unit
Remote controller
Indoor unit
Indoor unit
Indoor unit
Finish of address setup by power-ON
• For wiring procedure and wiring method, follow to the “Electrical connection” in this manual.
• When the power supply has been turned on, the automatic address setup starts and which indicates
that address is being set up
À
ashes on the display part.
During setup of automatic address, the remote controller operation is not accepted.
Required time up to the
¿
nish of automatic addressing is approx. 5 minutes.