Dip Switch Setting In Indoor Main Pcb; Group Control - LG LK-C240BC02 Installation Manual

Dip Switch Setting in Indoor Main PCB

Function
SW1

Group Control

SW2 Return Air Sensor
SW3 2 Cycle control
SW4 Drycontact Mode
* Default setting of all Dip S/W is off.
Dip Switch Location
Group Control
It operates maximum 16 Units by only one Wired Remote Controller,
and each Unit starts sequentially to prevent overcurrent.
Indoor Unit 1
Terminal(Local Supply)
Block
RED(12V) RED(12V)
YL(SIGNAL) YL(SIGNAL)
BK(GND) BK(GND)
Wired Remote Controller
(Standard)
- Using the supplied Wired Remote Controller, wire them
like above.
- Ensure that the color of wire.
- If the main PCB is not directly connected to the wired re-
mote controller, set the Dip switch "1" in the mian PCB as
"ON" position.(OFF ' Master / ON ' Slave)
- Please connect with same type unit. (Single Package or Ducted Split)
- If there were connected with different type Indoor unit, It is can not operate some functions.
Description
Selection of Master or Slave
Installed Sensor or Not
Selection of
2-cycle model control
Selection of
Dry Contact Mode
SW 2
ON OFF
Terminal(Local Supply)
Block
Connector
Main PCB
YL(SIGNAL) YL(SIGNAL)
#1
BK(GND) BK(GND)
INSTALLATION OF UNIT
Setting "Off"
Master
Not installed
Separate
Wired/Wireless
remote con-
troller Selection
of Manual or
Auto operation
Mode
SW 1
ON
OFF
SW 3,4
OFF
ON
Main PCB
Indoor Unit 2
Connector
Main PCB
....
YL(SIGNAL)
#2
BK(GND)
Connecting Cable(Local Supply)
....
Setting "On" Default
Slave Off
Installed Off
Simultaneous Off
Auto Off
Indoor Unit 16
Terminal(Local Supply)
Block
Connector
Main PCB
YL(SIGNAL)
#16
BK(GND)
SW 1
ON
OFF
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