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
Wired
remote
controller
General
ventilation
Wired
remote
controller
General
ventilation
Air conditioner
indoor unit
Direct
ventilation
Wired
remote
controller
General
ventilation
Wired
remote
controller
General
ventilation
Air conditioner
indoor unit
[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.
Master
Slave Slave
GND
GND
12V
Signal cable
Signal cable
Black
Red
Ȗ
(Group control connection)
No. 3 switch OFF: master (factory ship-out based)
No. 3 switch ON: slave
Yellow
Yellow
Yellow
Содержание V-NET ACS PREMTA000
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