LG | PQNFP00T0.ENCXLEU | LG PQNFP00T0.ENCXLEU Owner’s Manual

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INSTALLATION MANUAL
ITALIANO
LG
Do(Digital Output) Kit
ENGLISH
LG
Models: PQNFP00T0
ESPAÑOL
FRANÇAIS
DEUTSCH
IMPORTANT
CHINESE
• 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.
Do Kit INSTALLATION MANUAL
TABLE OF CONTENTS
■ Safety Precautions .........................................................3~4
■ Acceassory Parts ..............................................................5
■ Components .......................................................................6
■ How to set ....................................................................7~11
■ Procedure to install ....................................................................................7
■ Wiring diagram ...........................................................................................8
■ How to inspect .........................................................................................11
2 Do kit
Safety Precautions
Safety Precautions
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage.
■ Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
WARNING
■ Installation
Don't touch with the
hands while the power is
on
Use standard
parts(connector).
For electrical work, contact
the dealer, seller, a qualified
electrician, or an Authorized
Service Center.
• There is risk of fire or electric
shock.
• Do not disassemble or repair
the product. There is risk of fire
or electric shock.
• Do not disassemble or repair
the product. There is risk of fire
or electric shock.
Installation Manual 3
ENGLISH
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.
Safety Precautions
Use the correctly rated
breaker or fuse.
Do not install, remove, or reinstall the unit by yourself
(customer).
For installation, always
contact the dealer or an
Authorized Service Center.
• There is risk of fire or electric
shock.
• There is risk of fire, electric
shock, explosion, or injury.
• There is risk of fire, electric
shock, explosion, or injury.
■ Operation
When the product is soaked (flooded or
submerged), contact an Authorized Service
Center.
Be cautious that water could not enter the
product.
• There is risk of fire or electric shock.
• There is risk of fire, electric shock, or product
damage.
4 Do kit
Acceassory Parts
Acceassory Parts
CN_COMM
Do Kit
Relay OUT
CN_POWER
CN_POWER
Do Kit : 6871A90053D
Front case
POWER RELAY (G7L-2A-TUB)
Connection Terminal
Connection Cable (AWG18*5EA)
Additional Connection Cable
Installation Manual
* Others: Tie wrap for arranging the cable -2EA
Installation Manual 5
ENGLISH
CON_COMM
1 2 3 4
Components
Components
A
B
155mm
CN_COMM
1 2 3 4
CN_POWER
C
155mm
235mm
A. DO KIT
SW2: Function setting DIP switch
SW1: Reset switch
BUS_A: 485 communication BUS_A
BUS_B: 485 communication BUS_B
LD4: 485 communication LED
CON_SW: Relay output
CN_POWER: 220V power
SW_HIGH: Group address setting rotary switch
LD2: Relay status LED
SW_LOW: Indoor unit address setting rotary switch
B. POWER RELAY
C. CONNECTING TERMINAL
Power Relay
1
8 SPEC:
COIL: 200-240VAC
6 25A, 240V ~cos ø1
25A, 240V ~cos ø0.4
4
2
0
6 Do kit
A:AC220V(L)
B :AC220V(N)
How to set
How to set
Procedure to install
rotary switch to set the central control address.
F
Indoor unit No
F
56
34 7
89AB
CN_POWER
CDE
2. Connect the relay output at
3. Connect BUS_A at
(SW-LOW)
012
Group No Indoor No
(SW-HIGH)
56
34 7
89AB
3
012
Ex) For setting "3F"
CN_COMM
1 2 3 4
CDEF
and
ENGLISH
1. Use
Group No
to the power relay.
and BUS_B at
to the BUS_A and the BUS_B of the CNU or ACP respectively.
4. Set according to the relay ON/OFF function of the DIP switch at
• No. 1 S/W ON
.
: The initial relay is turned on when the
power is applied to the contact PI-485
• No. 1 S/W OFF : The initial relay is turned off when the
power is applied to the contact PI-485
ON
1
2
3
4
• No. 2 S/W
: Set to OFF
• No. 3 S/W ON
: The 3-minute delay is disabled when the
relay is turned on/off.
• No. 3 S/W OFF : The 3-minute delay is enabled when the
relay is turned on/off.
• No. 4 S/W
: Set to ON
The above figure shows the initial relay turned off and the 3-minute delay disabled.
5. Apply the 220V power to
.
Installation Manual 7
How to set
Wiring diagram
When the product input is less than or equal to 25A
(The air conditioner is controlled by turning on/off the power supply line of the product.)
BUS_A
BUS_B
Breaker or Power
ACP Controller
1 2 3 4
Outdoor unit
Indoor unit
CN_POWER
2. Connect the power line
from the breaker to the
additional relay cable.
CN_COMM
1. Pull out the power or shut
down the breaker.
3. Connect to the outdoor
unit power line and the
additional relay cable.
Wiring the earth line
4. Finish the connected area
with the insulating tape.
L N
AC input power
(220V, 60Hz)
Central control signal
Do kit
Run
Contact ON (Relay ON)
Stop
Contact OFF (Relay OFF)
Product
Product power ON (possible to be controlled by the indoor
unit)
Product power OFF
• All central controllers using the LGAP protocol except the ACP can be used.
Note:
• Connecting the communication terminal (BUS_A, BUS_B) and the power terminal
(L, N) reversely may damage the product.
• The model with the indoor/outdoor unit communicating the RS485 or other data by
the above connection may cause the failure.
• When the power specification connecting to the relay is higher than the specification
of the supplied relay, use the separate relay.
8 Do kit
How to set
When the product input is greater than or equal to 25A
ENGLISH
(The air conditioner is controlled by turning on/off the indoor/outdoor communication line.)
BUS_A
BUS_B
Breaker or Power
ACP Controller
Outdoor unit
1. Pull out the power or shut
down the breaker.
1 2 3 4
Power line
CN_COMM
2. Cut the indoor/outdoor unit
communication line.
Communication
line
CN_POWER
3. Connect the cut
communication line to the
additional relay cable as
shown at the figure.
Indoor unit
4. Finish the connected area with
the insulating tape.
L
N
AC input power
(220V, 60Hz)
Central control signal
Do kit
Run
Contact ON (Relay ON)
Stop
Contact OFF (Relay OFF)
Product
Product power ON (possible to be controlled by the indoor
unit)
Product power OFF
• Even when the stop command is issued by the central control signal when controlling the communication line,
only the outdoor unit is stopped, but the indoor unit continues to run according to the product.
• When running is started after being stopped by the central control, the indoor unit returns to the previous running state.
• It is possible to interconnect with all central controllers possible with the LGAP.
Note:
• Connecting the communication terminal (BUS_A, BUS_B) and the power terminal
(L, N) reversely may damage the product.
• The model with the indoor/outdoor unit communicating the RS485 or other data by
the above connection may cause the failure.
• When the power specification connecting to the relay is higher than the specification
of the supplied relay, use the separate relay.
Installation Manual 9
How to set
When the product input is greater than or equal to 25A
(The air conditioner is controlled by turning on/off the indoor unit power.)
BUS_A
BUS_B
Breaker or Power
ACP Controller
Outdoor unit
1 2 3 4
2. Cut the power line
connecting from the outdoor
unit to the indoor unit.
CN_POWER
3. Connect the cut power line to
the additional relay cable.
Communication
line
CN_COMM
1. Pull out the power or shut
down the breaker.
Indoor unit
4. Finish the connected area
with the insulating tape.
L
N
AC input power
(220V, 60Hz)
Central control signal
Do kit
Run
Contact ON (Relay ON)
Stop
Contact OFF (Relay OFF)
Product
Product power ON (possible to be controlled by the indoor
unit)
Impossible to control by turning off the indoor unit power
• Even when the stop command is issued by the central control signal when controlling the communication line,
only the outdoor unit is stopped, but the indoor unit continues to run according to the product.
• When running is started after being stopped by the central control, the indoor unit returns to the previous running state.
• It is possible to interconnect with all central controllers possible with the LGAP.
Note:
• Connecting the communication terminal (BUS_A, BUS_B) and the power terminal (L,
N) reversely may damage the product.
• The model with the indoor/outdoor unit communicating the RS485 or other data by
the above connection may cause the failure.
• When the power specification connecting to the relay is higher than the specification
of the supplied relay, use the separate relay.
10 Do kit
How to set
How to inspect
ENGLISH
CN_COMM
1 2 3 4
CN_POWER
LD4 : 485 communication LED
LD2 : Relay status LED
1. How to make sure that the central control is normally connected
• Make sure that the LD4 periodically blinks.
• If the LD4 does not periodically blink, make sure that the DIP switch and the rotary switch (address setting)
are correct.
• Make sure that the BusA and the BusB line are correctly connected.
2. How to make sure that the relay is turned on/off
• If the relay is turned on, the LD2 is turned on.
• If the relay is turned off, the
LD2 is turned off.
Installation Manual 11
Memo
12 Do kit
P/No.: MFL58136507
Printed in Korea
After reading this manual, keep it in a place easily accessible to the user for future reference.
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