Group Control - LG ABNQ18GM1T0 Installation Manual

Group control

1
When installing more than 2 units of air
conditioner to one wired remote controller,
please connect as the right figure.
- If it is not event communication indoor
unit, set the unit as slave.
- Check for event communication through
the product manual.
GND
Signal wire
12V
FAN
SPEED
TEMP
ROOM
TEMP
When controlling multiple indoor units with
event communication function with one
remote controller, you must change the
master/slave setting from the indoor unit.
Indoor units, the master/slave
configuration of the product after
completion of indoor unit power 'OFF' and
then 'ON' the power after 1 minutes
elapsed sign up.
- For ceiling type cassette and duct product
group, change the switch setting of the
indoor PCB.
#3 switch OFF: Master
(Factory default setting)
#3 switch ON: Slave
- For wall-mount type and stand type
product, change the master/slave setting
with the wireless remote controller.
(Refer to wireless remote controller
manual for detail)
2
GND
Signal wire
INSTALLATION INSTRUCTION
* When installing 2 remote controllers to
one indoor unit with event
communication function, set the
master/slave of the remote controller.
(Refer to remote controller master/slave
selection)
When controlling the group, some
functions excluding basic operation setting,
fan level Min/Mid/Max, remote controller
lock setting and time setting may be
limited.
When installing more than 2 wired remote
controllers to one air conditioner, please
connect as the right picture.
- When installing more than 2 units of
wired remote controller to one air
conditioner, set one wired remote
controller as master and the others all as
slaves, as shown in the right picture.
- You cannot control the group as shown in
the right for some products.
- Refer to the product manual for more
detail.
GND
Signal wire
12V
B Y R
FAN
SPEED
TEMP
ROOM
TEMP
MASTER
- When controlling in groups, set the
master/slave of the remote controller.
Refer to Installer setting section on how
to set master/slave for more detail.
19
GND
Signal wire
12V
B Y R
FAN
SPEED
TEMP
ROOM
TEMP
SLAVE