LG PHNFP14A0, PSNFP14A0 User Manual
LG
PI485 GATEWAY
INSTALLATION MANUAL
LG
Models: PHNFP14A0
PSNFP14A0
IMPORTANT
• Please read this installation manual completely
before installing the product.
• Installation work must be performed in
accordance with the national wiring standards
by authorized personnel only.
• Please retain this installation manual for future
reference after reading it thoroughly.
2 485 Gateway(M)
Central Control Unit Use & Care Manual
TABLE OF CONTENTS
■ Part Installation & Operation precution .....................3~4
■ Part Description ...........................................................5
■ Installation Guide ..........................................................7
■ Installation Steps .................................................................................7
■ DIP Switch Configuration.....................................................................8
■ Simple Central Controller - Connection Diagram ..............................10
■ Deluxe Central Controller - Connection Diagram ..............................12
■ Examples For Product Installation .....................................................13
■ Accessory Parts .........................................................14
Safety Precautions
Installation Manual 3
Don't touch with the
hands while the power is
on
•
There is risk of fire or electric
shock.
Use standard
parts(connector).
•
Do not disassemble or repair
the product. There is risk of fire
or electric shock.
For electrical work, contact
the dealer, seller, a qualified
electrician, or an Authorized
Service Center.
•
Do not disassemble or repair
the product. There is risk of fire
or electric shock.
■ Installation
O
N
L
1 2 3
4
K
S
D
O4H
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.
■ Meanings of symbols used in this manual are as shown below.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage.
Be sure not to do.
Be sure to follow the instruction.
WARNING
WARNING
CAUTION
4
O4H
D
S
3
K
2
N
O
1
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KSDO4H
ON
L1 2 3 4
Safety Precautions
4 485 Gateway(M)
When the product is soaked (flooded or
submerged), contact an Authorized Service
Center.
• There is risk of fire or electric shock.
Be cautious that water could not enter the
product.
• There is risk of fire, electric shock, or product
damage.
■ Operation
Use the correctly rated
breaker or fuse.
• There is risk of fire or electric
shock.
Do not install, remove, or reinstall the unit by yourself
(customer).
• There is risk of fire, electric
shock, explosion, or injury.
For installation, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire, electric
shock, explosion, or injury.
O4H
D
4
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K
N
O
1 2 3
L
O4H
D
4
KS
3
N
2
O
L1
O4H
D
4
S
K
3
2
N
O
1
L
O4H
4
SD
K
3
N
2
O
1
L
O4H
D
4
S
K
3
N
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1 2
L
Part Description
Installation Manual 5
Part Description
PHNFP14A0
PI485 GATEWAY(C)
CN_OUT: Indoor Unit Connector
BUS_B: RS-485 (-) Terminal
BUS_A: RS-485 (+) Terminal
LED01G,02G,03G: Communication Status LED
LED1: RS-485 Communication Status LED
Reset Switch: PI485(C) Reset
DIP Switch: Product Select (Refer Page 8)
S1
BR1
TANS01Y
ZNR01Y
U02YU04YU03Y
SWITCH
LED1
LED01G
LED02G
LED03G
OSC01B
L02D
L01D
C01A
IC01A
CN_COMM
C03Y
C04Y
ON
L1 2 3 4
1
2
3
4
5
6
7
1
2
3
4
5
6
7
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