Group Control; Installer Setting-How To Enter Installer Setting Mode - LG PQRCUSA0 Owners & Installation Manual

Installation instruction

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
Signal wire
indoor unit, set the unit as slave.
• Check for event communication
through the product manual.
• Refer to regarding page on how to
set the slave.
2. 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.
• Refer to Installer setting section on how to
set master/slave.
• You cannot control the group as shown in
the right for some products.
❊ Some products do not use 'Group control'. It depends on the product type.
For more detail, refer to the product manual.
8 Wide Wired Remote Controller
GND
12V
GND Signal wire
GND
Signal wire
12V
B Y R B Y R
MASTER SLAVE
<When simultaneously connecting
2 sets of wired remote controller>
Installer Setting -How to enter installer setting mode
CAUTION
Installer setting mode is to set the detail function of the remote controller.
If the installer setting mode is not set correctly, it can cause problems to the product, user injury or
property damage. This must be set by an certificated installer, and any installation or change that is
carried out by a non-certificated person should be responsible for the results. In this case, free service
cannot be provided.
GND
Signal wire 1
12V
❊
Some contents may not be displayed depending on the product function.
Installation instruction
1 Press button for 4 secsonds to enter
the installer setting mode. (When you
enter the setting mode initially, Function
code is displayed on the bottom of the
LCD screen.)
Function Code Value
2 Repeat pressing button, the menu
will change with the corresponding
function code.
* Please refer to the following page for
the function lists.
Owner's & Installation Manual 9