LG UU49W, Installation Manual

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4. Outdoor Unit PCB Setting Procedure For Simultaneous Operation System
** When using synchro operation,
- Do not use wireless remote controller.
- Use only one wired remote controller in the indoor units.
- Use Simple central controller "PQCSZ250S0" only.
NOTICE
8 Air Conditioner
Installation of Outdoor Unit
3. Synchro Combination table
1. SW01N (PIP SW2) Setting
Set the SW01N (PIP SW2) as below Table (
Ⓐ
)
2. Auto Addressing Method
Addressing work assigns address to each indoor unit. When firstly installing product or replacing
the indoor unit PCB. Auto Addressing work should be done for simultaneous operation.
h
Work procedure
1) Set SW01N (PIP SW2) correctly.
2) Turn on main power.
3) Press the SW02N (SW01B) for about 3 seconds within 3 minutes After main power on.(
Ⓑ
)
SW01B
LED01H
DIP
SW2
A
B
MAIN PCB MAIN PCB
UU42W/48W/60W UU43W/49W/61W
LED01G
LED02G
SW02N
SW01N
B
A
LED01M
LED02M
6
Possible combination of indoor units
Synchro
Duo Trio Quartet
IDU : INDOOR UNIT
ODU : OUTDOOR UNIT
BD : BRANACH
DISTRIBUTOR UNIT
REMO : WIRED
REMOTE
CONTROLLER
ODU
BD
IDU IDU
REMO
ODU
BD
IDU IDU IDU
REMO
BD
IDU IDU IDU IDU
ODU
REMO
MODEL Cassette Duct
Ceiling
Suspended
Cassette Duct
Ceiling
Suspended
Cassette Duct
Ceiling
Suspended
UU42W/UU43W CT24 NP2R0 CB24 NH2R0 CV24 NJ2R0 CT18 NQ2R0 CB18 NH2R0 CV18 NJ2R0 CT12 NR2R0 - -
UU48W/UU49W CT24 NP2R0 CB24 NH2R0 CV24 NJ2R0 CT18 NQ2R0 CB18 NH2R0 CV18 NJ2R0 CT12 NR2R0 - -
UU60W/UU61W UT30W NP2R0 UB30 NG2R0 UV30 NJ2R0 CT18 NQ2R0 CB18 NH2R0 CV18 NJ2R0 CT12 NR2R0 - -
Applied
Accessi
ries
Bdunit PMUB11A PMUB111A PMUB1111A
Simple central
controller**
PQCSZ250S0