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Starting up the system
• Check for completion of indoor/outdoor unit wiring.
• Ensure that covers is closed on electrical component boxes for both indoor and outdoor
units prior to restoring power.
Power-on
• The controller gets its power from the indoor unit.
• Therefore, for the controller to be operable, make sure the indoor unit is powered on.
Once the controller is powered, it will automatically startup.
If it is the first and only controller that is connected to the indoor unit, it will automatically
get designated as the main controller. If there is a second controller, it is necessary to
manually set it as a sub controller.
Main and sub controller
a
b
c
d
a
Outdoor unit
b
Indoor unit
c
Main remote controller
d
Sub remote controller
• On the information screen, main/sub status is indicated by the following icons:
Icon
Description
Main
Sub
INFORMATION
It is only possible to use a main and a sub controller of the same type.
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2020/09/08 14:21:04