Control Patterns - Fujitsu AUXG18KVLA Design & Technical Manual

4-3. Control patterns

¢ 1-Remote controller control
This is the most basic system. Wired type or wireless type remote controller can be selected.
remote controller
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 re-
mote controller cannot be used.
¢ 2-Remote controllers control
Local control from a remote point is possible using 2-remote controllers.
Wired + Wired
remote controller
NOTES:
• For 2 wired-type remote controllers, specify a primary and secondary remote controller.
• The TIMER and 10 °C HEAT (Wireless remote controller only) functions of remote controller
specified as the secondary cannot be used.
• In simultaneous multi connection, the TIMER and 10 °C HEAT functions by using the wireless
remote controller cannot be used.
• When using a wireless type remote controller, install IR receiver unit to the indoor units (Slim
duct type, Duct type).
4-3. Control patterns
Wired Wireless
remote controller
REG1U
Wired + Wireless
remote controller
Outdoor unit – indoor unit
connection cable
Junction box
(Local purchase)
Indoor unit – indoor unit
connection cable
Remote controller cable
Infrared signal
Outdoor unit – indoor unit
connection cable
Junction box
(Local purchase)
Indoor unit – indoor unit
connection cable
Remote controller cable
Infrared signal
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4. Wiring design