INSTALLATION
177
ENGLISH
176
INSTALLATION
Air conditioner and ventilation interface
● Use wired remote controller to control when air conditioner indoor unit and ventilation product
are connected and installed at the same time.
- Once power is connection, and the remote controller establishes communication with the in-
door unit, normal operation will commence.
Independent operation Interfaced operation
General
ventilation
[general ventilation
independent operation]
[General ventilation interfaced operation]
[Direct ventilation interfaced operation]
[Direct ventilation
independent operation]
h Connection method is the same as the air conditioner user manual. (Refer to the remote con-
troller manual group control page.)
h Ventilation units represent general ventilation units and direct expenditure type ventilation
units.
NOTE
!
• During the group control, set only one indoor unit as master.
• During the group control, some functions except default operation setting, fan Setting
Low/medium/high, remote controller lock setting, and time setting may be restricted.
• Slave set indoor unit cannot communicate with remote controller when remote controller
has a connection with only one indoor unit.
● Change indoor unit’s master/slave setting.
- Change master/slave setting with switch on the indoor unit PCB for ceiling type cassette and
duct group.
- For details of the wireless remote controller master/slave setting changes, refer to the wire-
less remote controller manual.
- After completing the master/slave setting in the indoor unit, turn OFF the power of the indoor
unit, and turn the power ON again after 1 minute.
