Fujitsu AUXG22KVLA Design & Technical Manual page 131

¢ Remote controller group control
1 or 2-remote controllers can simultaneously control up to 16 indoor units.
• Wired remote controller type
• Wireless remote controller type
REG1U
Junction box
(Local purchase)
NOTES:
• When using a wireless type remote controller, install IR receiver unit to the indoor units (Slim
duct type, Duct type).
• In simultaneous multi connection, the TIMER and 10 °C HEAT functions by using the wireless
remote controller cannot be used.
• In the group connection of different indoor unit models, the functions which can be set by using
the wired remote controller are limited.
4-3. Control patterns
Outdoor unit – indoor unit
connection cable
Indoor unit – indoor unit
connection cable
Infrared signal
Indoor unit – indoor unit
connection cable
- 123 -
Junction box
(Local purchase)
Remote controller cable
Outdoor unit – indoor unit
connection cable
Remote controller cable
4. Wiring design