LG V-net PQNUD1S00 Quick start guide

ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH CHINESE
LG
Power Distribution
Indicator
LG
IMPORTANT
• Please read this user's 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 user's manual for future
reference after reading it thoroughly.
Models: PQNUD1S00
OWNER'S & INSTALLATION MANUAL
Visit us at : http://www.lgservice.com

2Electricity Distribution Indicator
Power Distribution Indicator Owner's & Installation Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Date Purchased
■Staple your receipt to this page in the event you need
to prove date of purchase or to issue warranty.
READ THIS MANUAL
Inside you will find many helpful hints on how to use
and maintain your Power Distribution Indicator properly.
Just a little preventive care on your part can save you a
great deal of time and money over the life of your
Power Distribution Indicator.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first, you may not need to call
for service at all.
PRECAUTION
•Contact the authorized service technician for repair or
maintenance of this unit.
• Contact the installer for installation of this unit.
• The air conditioner is not intended for use by young
children or invalids without supervision.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
• When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only
using only genuine replacement parts.
• Installation work must be performed in accordance with
the National Electric Code by qualified and authorized
personnel only.
Cautions for safety ......................3
Overview ......................................6
Available Watt-hour meter ..........7
Wiring Diagram ..........................10
Installation ..................................11
How to set interface unit ...........17
How to set each Indoor Unit
for Multi V ...................................18
Installation Guide.......................20
Usage .........................................21

Cautions for safety
User’s Manual 3
ENGLISH
You should always request
product installation to our
Service Center or to
installation expert agency.
Use specified parts. When reinstalling an existing
installed product, request it to
our Service Center or to
installation expert agency.
• Otherwise it may cause
fire hazard, electric shock,
explosion, injury or
damage.
• Or else it may cause fire
hazard, electric shock,
explosion, injury, damage
and trouble failure.
• Otherwise it may cause fire
hazard, electric shock,
explosion, injury or damage.
Don’t keep or use ignitable gas or any other
flammable material in vicinity of the product.
Don’t disassemble, repair and modify the
product at your will.
• Otherwise it may cause fire hazard and
product trouble failure.
• Or else it may cause fire hazard and electric
shock.
Cautions for safety
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.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to properties only.
■Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
■WHEN INSTALLING
SPECIFIED
PARTS
Benzene
Ether Thinner

Cautions for safety
4Electricity Distribution Indicator
Don’t install it where rain falls on. Don’t install it in humid place.
• Otherwise it may cause product failure. • Otherwise it may cause product failure.
Don’t change or extend
electric supply wire at your
will.
Don’t let there exist fire heat
near the product.
Don’t use heat equipment
near the electricity supply
line.
• Or else it may cause fire
hazard and electric shock.
• Otherwise it may cause fire
hazard.
• Or else it may cause fire
hazard and electric shock.
Don’t spill water into interior
of the product.
Don’t put heavy material upon
electricity supply chord.
Don’t put heavy material
upon the product.
• Otherwise it may cause
electric shock and product
failure.
• Or else it may cause fire
hazard and electric shock.
• Or else it may cause
product trouble failure.
Always request to our Service
Center or installation expert agency
in such case as the product has
been submerged under water.
Child or the old and the weak
shall use it under custody of
patron.
Don’t give impact to the
product.
• Or else it may cause fire
hazard and electric shock.
• Otherwise it may cause
safety accident or product
failure.
• If the product is impacted,
it may cause product
trouble failure.
■WHEN USING

Cautions for safety
User’s Manual 5
ENGLISH
Don’t clean the product with
strong detergent of solvents
but only use soft cloth.
If water has been smeared
on electric charge part, use
it after removing water.
Don’t let metallic products
of necklace, coin, key, watch
etc. touch the battery
terminal.
• Or else it may cause fire
hazard and product
deformation.
• Or else it may cause
product failure.
• Or else it may cause product
failure and injury.
■WHEN USING
Wax
Thinner

Overview
Overview
6Electricity Distribution Indicator
■Functions
• Accumulation of total power consumption
• Indication of current power in use
• Indication of accumulated power for period
• Indication of standby power (option setting)
■Specification
• Power Supply: 220~240V AC 50/60HZ 1Ø
• Dimension: 200mm (W) X 120mm (H) X 55mm (D)
• Connectable Units: 1 Outdoor Unit per Electric Power Distribution Indicator.
■Count Method for Electric Power Distribution
• Power Consumption of each Indoor Unit = Power Consumption of Outdoor Unit x [Weighting Power of each
Indoor Unit / Weighting Power of total Indoor Units]
• Weighting Power of each Indoor Unit = Operation (On/Off) x [ Capacity of Indoor Unit X LEV open rate X Fan
step of Indoor Unit ]

Overview
User’s Manual 7
ENGLISH
1. Indicator LCD Display
2. Name Plate of each room
3. Menu Button
4. Up and Down Button
5. Right Shift Button
6. SHIFT Button for LCD Screen Change
Available Watt-hour meter(Local purchase)
1
2
3
4
5
6
■Parts of a PDI
• Use the digital watt meter which send the pulse signal depending on the power consumption.
• Use watt meter of 1W/pulse, 2W/pulse, 4W/pulse, 6W/pulse, 8W/pulse or 10W/pulse
(pulse width: 40 –400 msec).

Wiring Diagram
8Electricity Distribution Indicator
Address setup
Start -> End
(00) -> (03)
Pulse type
PDI 1Ø
220VAC
MultiV/MultiV PLUS
Outdoor unit
Indoor unit address setup
(00) (01) (02) (03)
Watt meter
3Ø 380VAC or
1Ø 220VAC
Address setup
Start -> End
(00) -> (03)
Pulse type
PDI 1Ø
220VAC
MPS multi
Outdoor unit
Indoor unit address setup
(00) (01) (02) (03)
PI-485
Watt meter
3Ø 380VAC or
1Ø 220VAC
■Independent operation of PDI
- Connect the product as shown in the below connection diagram
1. MultiV / MultiV PLUS
2. MPS multi Product
Wiring Diagram
❈NOTE : In connecting MPS product
PI-485 must be connected for PDI. (PI-485 must be purchased separately.)

Wiring Diagram
User’s Manual 9
ENGLISH
■Operation with PC Central controller
- Connect the product as shown in the below connection diagram.
Address setup
Start -> End
(00) -> (03)
Address setup
Start -> End
(7C) -> (7F)
PDI
PDI
Multi/ Multi V Outdoor unit
Multi/ Multi V Outdoor unit
G/W(PNF-G14B0)
Indoor unit
address setup
Indoor unit
address setup
PI-485
PI-485
Watt meter
Watt meter
3Ø380VAC or
1Ø220VAC
PC central controller
with PDI.
(00) (01) (02) (03)
(7C) (7D) (7E) (7F)
When CNU power off or out of order with PC central controller, the PDI can not distribute the power
consumption.
❈NOTE : PI-485 must be connected for PDI.
(PI-485 must be purchased separately.)

Internal Wiring Diagram
10 Electricity Distribution Indicator
WHMPDI
Multi V
PI-485
...
Indoor unit
PI-485 communications A/B or
MultV/MultiV PLUS A/B
[ A->A / B->B ]
CN-POWER
220~240VAC
1P, 50/60Hz
Watt meter
WHITE BLACK B A
CN-WATTMETER
CN_OUT FAN
The color and polarity of the communications line can differ
from what’s indicated on the PCB depending on the
manufacturer of watt meter. [ Black -> (+), white -> (-) ]
•Turn on the power after connecting the product.
■Install the product as per the following wiring diagram
Internal Wiring Diagram

Installation
User’s Manual 11
ENGLISH
Installation
How to set Option
1. You must start the key operation within 10 minutes after
turning on the power for setting options.
2. When you press the Menu and Shift key at the same time,
the following option screen will be shown.
•Product selection
When the first two digits flash, you can use the ▲ or ▼key to set the product.
[00] -> Unit (When using in connection with Independent operation of PDI and MultiV / MultiV PLUS)
[10] -> Slave (when using in connection with PC central controller)
[11] -> Master (when not using in connection with PC central controller)
Ex) Product selection: Master, Watt meter: 1W/1 pulse
1 1 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C
N O - S T B P
Option setup screen
Initial Screen
Press Menu and Shift
at same time
[11] : Independent operation of PDI
00000000
E L E C T R I C P O W E R
D I S T R I B U T O R
0 0 0 0 0 0 0 0 U n i t 1 W / p
M I C R O N I C
N O - S T B P

Installation
12 Electricity Distribution Indicator
- After setting the product, press to select the next option.
✱ This setting does not care to use PDI
- After setting the product, press to select the next option.
• Remote reading service company selection
(Don't care selecting remote reading service ID.)
- When two digits flash, use the ▲or ▼key to select the remote reading service
company.
1 1 0 0 0 0 0 0 M a s t e r 1 W / p
M I C R O N I C
N O - S T B P
[00] -> MICRONICS / [01] -> LSIS-COM
[10] -> CI-TOPIA / [11] -> OMNI-SYS
[00] .
LGAP
Press the key to set up
the Option for remote
reading service company
selection.

Installation
User’s Manual 13
ENGLISH
- After setting the product, press to select the next option.
- After setting the product, press to select the next option.
• Watt meter selection
- When the third 3 digits flash, use the ▲or ▼key to select the meter constant of the
watt meter.
Ex) Product selection: Master, watt meter: 2W/ pulse
[000] -> 1 W/ P / [001] -> 2 W/ P
[010] -> 4 W/ P / [011] -> 6 W/ P
[100] -> 8 W/ P / [101] -> 10 W/ P
[001] is set to 2 W / 1 pulse and shows the
meter constant of the watt meter
Not used
LGAP
1 1 0 0 0 0 1 0 M a s t e r 2 W / p
M I C R O N I C
N O - S T B P
Press the key to set up
the option for watt meter
selection.

Installation
14 Electricity Distribution Indicator
✱ What is standby power selection function?
: Standby power refers to the electric power consumed by the product after the
operation of the product is turned off.
It is the function of separately saving the power consumed when all heating and
air conditioning indoor units are turned off.
• Standby power indication selection
- When the forth digit flashes, use the ▲or ▼key to select the standby power.
[0] NO-STBP -> Does not show the standby power
[1] CAL-STEP -> Shows the standby power
•Note : If the PDI has been set Slave in previous option selection then Certainly Set
NO-STBP
Ex) Product selection: Master, standby power indication selection
1 1 0 0 0 0 0 1 M a s t e r 1 W / p
M I C R O N I C
C A L - S T B P
[1] is set to CAL-STBP and
shows you the standby power.
LGAP
Press the key to select
the option for standby
power.

User’s Manual 15
ENGLISH
Installation
✱ When setting the remote reading service ID, enter the remote reading service ID
assigned by the remote reading service company.
3. After setting the option, press the Shift key to enter the
remote reading service ID setup mode.
(In case of selecting reading service ID in )
• This function is applicable to only korean marcket (Domestic)
So, skip this setting in the procedure for overseas marcket
Press the "SHIFT" key
- When the first two digits flash, use the s or t key to select the remote reading service ID by company.
4. After entering the remote reading service ID, press the Shift
key to enter the indoor address selection mode.
(In case of the selecting "Master/Slave")
OMNI SYS ID setup
OUT DR ID(CITOPIA)
XX
CI-TOPIA ID setup
OUT DR ID(MICRONIC)
XX
MICRONICS ID setup
LS lS ID setup
OUT DR ID(LSIS)
XXXX
OUT DR ID(OMNI-SYS)
XXXX
LGAP

16 Electricity Distribution Indicator
Installation
* NOTE 2) : When operating in connection to the PC central controller, the range of the indoor address
setup (Start – End) on the power indicator is from 00 to 7F.
The Start and End address of the power indicator refers to the first and last address of the
indoor unit group.
Ex) Indoor address "72", "73", "74", "75" ➠
Start address: 72 End address: 75.
- Press the Menu key to save the remote reading service ID and return to the initial screen
Press the Shift key to enter the
indoor selection mode
Initial Screen
(Start) -> (End)
(00) -> (2F)
LGAP
(Start) -> (End)
(00) -> (00)
• You can select the option for indoor address selection mode only when
Master / Slave is selected.
• You can distribute the using power to maximum of 48 indoor units.
(When showing the stand by power, maximum of 47 indoor units.)
Ex 1) Distribution of using power to 64 indoor units
(central control address 00-2F)

User’s Manual 17
ENGLISH
How to set Interface unit
How to set Interface unit
ON
L1 2 3 4
KSDO4H
ON KSDO 4H
ON KSDO4H
ON KSDO4H
Selection air-
conditioner type Selection network type
& MPS MULTI Products Configuration Methods
1.4 ON + ALL OFF: & MPS Non-Inverter Product applied Common
PCB & MPS Inverter Product + Central Controller
2.4 ON + ALL OFF: MPS Multi Standard Product + Central Controller
Wrong Products Configuration can lead to malfunctioning
PI-485
NOTE: Non-Inverter Product applied Common PCB
PCB P/NO. : 6871A20917*
P/NO. : 6871A20918*
P/NO. : 6871A20910*

How to set each Indoor Unit
18 Electricity Distribution Indicator
How to set each Indoor Unit
■Using wired remote controller
Timer Cancel
Program Week
Hour Min
Holiday
Set/Clr
RESET
ZONE
1234
Operation unit
Humidify
JET
AUTO
AUTO SWING OPERATION FAN SPEED
Program set
SUB FUNCTION SET TEMP
Room Temp
HI
MED
LO
Heater
Defrost
Filter
Preheat
Out door
Time
Timer
On
Set no. Time
Off
01 03 05 07 09 11 13 15 17 19 21 23
Plasma
Group No. Indoor No.
3A
Program
Set/Clr
3. Press the "Program" & "Setup/Clr" keys at the same time
for 3 seconds to set up the indoor address.
• The room address on the PDI is listed in the ascending order of indoor number.
Ex) If the indoor addresses are "7C", "7D", "7E" and "7F", the order of the indoor unit on the
PDI are "1", "2", "3" and "4".
• The indoor numbers must be entered in sequence to be accurately recognized in the PDI.
Ex) Correct indoor unit address setup: "01", "02", "03" (setup in order)
Incorrect indoor unit address setup: "01", "02", "06"
1. Press the "Program" &
"Set/Clr" keys at the same
time.
2. Set up the indoor address
using the temperature
adjustment key
☛Setup range: 00-7F

How to set each Indoor Unit
User’s Manual 19
ENGLISH
■Using wireless remote controller
ON OFF
SET CANCEL
PLASMA
Address
setting
Address
check
1. Address setting mode
1) With the top left key pressed, press the Reset button.
(Press the left key for more than 3 second)
2) Using the temperature adjustment key, set up the indoor unit
address
❉Setup range: 00-7F
ex)
3) After setting the address, press the On/Off key once directing
the remote controller to the indoor unit.
4) When indoor unit shows the setting address, the address
setup is complete.
(The time and method of the address display can differ
depending on the indoor unit type.)
5) Reset the remote controller and use it.
3
A
•No use For Power Distribution Indicator
•Used for Central Control settings
2. Address check mode
1) With the top right key pressed, press the Reset button.
(Press the left key for more than 3 seconds.)
2) Press the On/Off key once directing the remote controller to the indoor unit.
The indoor unit shows the setting address and the address setup is completed.
(The time and method of the address display can differ depending on the indoor unit type.)
3) Reset the remote controller and use it
❉Depending on the manufactured date of the wired/ wireless remote controller, the above
function might not work.
Since this is a function not relevant for consumer in using the product, setup the remote
controller to enable address setup during installation.
❉ When setting the address, refer to the details on the previous page.

Installation Guide
20 Electricity Distribution Indicator
Power Distribution Indicator and WHM should be installed in the specified cabinet which can protect the
Power Distribution Indicator from water and humidity.
✱NOTE : WHM (Watt-hour meter)
• Suppl power after completing the Wiring
• Set the Power Distribution Indicator so as to fit the usage condition.
Installation Guide
EX1) EX2)
EX3) EX4)