Installation Manual
‒ 36 ‒
36-EN
Central control system
Air conditioners at multiple locations can be
controlled individually for each refrigeration
system from a control room.
Central control is not available with the supplied
wireless remote controller. Use the optional wired
remote controller.
T Wiring for central control
The terminal block for central control wiring
(
U3
and
U4
) is the same as that for optional wired
remote controller. Connect the central control wire
to the terminals (
U3
and
U4
) on the terminal block
in the same way as the optional wired remote
controller. For details, refer to the installation
manual of the applicable central control system.
Wired
remote
controller
wire
Terminal block
for control/wired
remote controller
wiring
Control wire
Earth screw for
shield wire
Cord clamp