LG | PDRYCB400.ENCXLEU | LG PDRYCB400.ENCXLEU Owner’s Manual

LIMBA ROMÂNĂ
中文
NEDERLANDS
MODEL : PDRYCB400
www.lg.com
P/NO : MFL67708305
ČEŠTINA
TYPE : 2 Points Dry Contact (For Setback)
ΕΛΛΗΝΙΚΆ
• Please read this usage/installation manual completely before installing the product.
• Usage/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.
ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH РУССКИЙ ЯЗЫК PORTUGUÊS
POLSKI
INSTALLATION MANUAL
Dry Contact for setback Unit Installation Manual
TABLE OF CONTENTS
n Safety Precautions .............................................................3~5
n Part Description......................................................................6
Installation................................................................................................7
n Setting and using method ................................................9~16
1. Power supply and indoor unit connection ...........................................9
2. Setting of Contact Signal Input..........................................................10
3. Setting the desired temperature ........................................................11
4. Control mode setting .........................................................................12
5. Indoor unit monitoring........................................................................16
2 Dry Contact for setback
Safety Precautions
To prevent injury to the user or other people and property damage, the following instructions
must be followed.
n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage.
n Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
WARNING
n Installation
Don’t touch with the hands
while the power is on.
• Cause fire, electric shock, explosion or injury.
Product installation must
be referred to a service
center or installation shop.
• Cause fire, electric shock, explosion or injury.
Request installation from
installation shop or service
center when reinstalling
the product.
• Cause fire, electric shock, explosion or injury.
Servic
Centere
Servicer
Cente
Installation Manual 3
ENGLISH
Safety Precautions
Safety Precautions
Do not install the product
in the place where rain can
get to the product.
• Cause product failure
Do not install in a place
that cannot withstand the
weight of the product.
• The product may get damaged or may break.
Do not install the unit in
humid locations.
• Cause product failure
Do not install the product
to a place that generates
oil, steam, salt, sulfuric
gas, etc.
• Cause the product’s deformation or failure.
Do not put the product
closer to fire.
• Cause fire
Use standardized Product.
• Cause product failure
Standardized
product
n Operation
Do not change or extend
power lines arbitrarily.
Do not give a shock to the
product.
Do not use a heater near
the power line.
• Cause fire or electric shock.
• If you give a shock to the product, it may cause the product’s
failure.
• Cause fire or electric shock.
4 Dry Contact for setback
Safety Precautions
• Cause electric shock or
breakdown.
If the product has been inundated, you must refer to a
service center or installation
shop.
• It can cause a fire.
Children and elderly use the
product under the
guardian’s supervision.
• Cause accidents and product
failures.
Servic
Centere
Do not use for special purpose / place such as conserving flora and fauna,
precision instruments, art.
Remove the power plug
when cleaning.
• Otherwise, it can cause property
damage.
• Cause fire or electric shock.
Do not disassemble, repair,
or modify the product.
Do not touch with wet
hands.
• Cause fire or electric shock.
Do not place heavy objects
on the power line.
• Cause fire or electric shock.
• Cause fire or electric shock.
P
STO
Installation Manual 5
ENGLISH
Do notspill water inside of
the product.
Part Description
Part Description
Front Case
Rear Case
Metal Case (Front)
Metal Case (Rear)
9
8
7
CHANGE
OVER_SW
CN_OUT
NOT
USB
VOLT
NON
VOLT
e
5
1
TEMP
SETTING
2
Rubber
PCBA
Side
Isolation Sheet
Cable 1EA
(for connecting with indoor unit)
User/Installation
Manual
3
6
11
10
4
*Other : Screw (For installation, 4EA)
*Other : Clamp (For installation, 4EA)
DRY CONTACT FOR SETBACK
1. CN_INDOOR
: Connect communication wire between indoor unit and Dry Contact For Setback and
supply power to Dry Contact For Setback
2. CN_PI485
: PI485 connector
3. CHANGE_OVER_SW : Switch to select voltage (5V-12V) of contact point
4. CN_CONTROL
: Contact point signal input
5. CONTROL_MODE_SW : Switch to select the control mode
6. SETTING_SW
: Switch to select whether to use set function of Dry contact for setback
7. TEMP_SETTING
: Switch to set the desired temperature of the indoor unit
8. CN_OUT (O1, O2)
: Connector to show whether the indoor unit is operating
9. CN_OUT (E3, E4)
: Connector to show whether there is an error with the indoor unit
10. DISPLAY_LED
: LED to display the status of the Dry Contact For Setback
11. RESET_SW
: Reset switch
6 Dry Contact for setback
Part Description
ENGLISH
Installation
1) Loosen and remove two screws that secures the product.
2) Remove the front metal case by pressing the marked points.
3) Position the rear case to the direction towards to the connector for convenient cable arrangement.
4) Remove 4 screws, for strapping wires.
5) Secure the rear case on the installation place using the supplied fixing screws.
Installation Manual 7
Part Description
6) Remove knock out shapes on the rear case (2-sided) according to the connector’s size and direction.
7) Connect the connection wires properly according to the connection method. (Refer to the instruction
and set-up description)
8) Set the switch according to the setting method. (Refer to the instruction and set-up description)
9) Hang the front of the case to the rear case hook and tighten the fixing screws on the bottom part.
1. Install the product on flat surface and install anchoring screws at more than 2 places. Otherwise
the central controller may not be anchored properly.
2. Do not tighten anchoring screws too tightly. It may cause deformation of the case.
3. Do not deform the case at random. It may cause malfunction of the controller.
8 Dry Contact for setback
Setting and using method
You must press the RESET switch when you are completed with all the settings to reflect the settings.
1. Power supply and indoor unit connection
n When using the Dry Contact For Setback independently
Indoor unit
PCB
CN_INDOOR
n When using with the central controller (Only when the indoor
unit PCB is a non-communication model)
Indoor unit
PCB
CN_INDOOR
CN_PI485
PI485: Connect to central controller
Installation Manual 9
ENGLISH
Setting and using method
Setting and using method
2. Setting of Contact Signal Input
n For no power contact point signal input
LG does not
supply this section
(Local supply)
VOLT / COMMON
n For power contact point signal input
LG does not
supply this section
(Local supply)
VOLT / COMMON
Connect separate external voltage of DC 5V~DC 12V
10 Dry Contact for setback
Setting and using method
ENGLISH
3. Setting the desired temperature
n When setting the desired temperature of the Dry Contact For
Setback
SETTING_SW
: When operating the indoor unit, set the desired temperature according to the TEMP_SW setting.
When the indoor unit is unlocked, the desired temperature can be reset by other controller
1) Turn on the TEMP_SETTING switch of SETTING_SW.
2) Use the TEMP_SW to set the temperature as shown below.
Desired temperature setting table
TEMP SW
0
setting
1
2
3
4
5
6
7
Temperature
setting(°C) 18
19
20
21
22
23
24
25
TEMP SW
8
setting
9
A
B
C
D
E
F
Temperature
setting(°C) 26
27
28
29
30
30
30
30
1) Turn off the TEMP_SETTING switch of SETTING_SW.
SETTING_SW
n When not using the desired temperature setting of Dry Contact For Setback
Ú When operating the indoor unit initially with Dry Contact For Setback, set the desired temperature to
18°C.
Installation Manual 11
Setting and using method
4. Control mode setting
n Use the CONTROL_MODE_SW to set the control mode you
want from 0~E.
CONTROL_MODE_SW
Ú Indoor control priority
Central control > Dry Contact For Setback > Wired/Wireless remote controller, indoor unit button
Ú Dry Contact For Setback controls the indoor unit according to the applicable mode when there is a
change in input of A and B.
n Description of each control mode
1) Cancel mode for use of Dry contact for setback
CONTROL_
MODE S/W
0
Input A
Input B
Operating mode
OFF
OFF
ON
OFF
The indoor unit cannot be controlled through the
Dry contact for setback
OFF
ON
No change in indoor unit condition
ON
ON
Ú Set this when the Dry Contact For Setback is connected but not used.
12 Dry Contact for setback
Setting and using method
ENGLISH
2) General mode
CONTROL_
MODE S/W
1
2
3
4
5
6
Input A
Input B
Operating mode
OFF
OFF
Indoor unit stopped, locked
ON
OFF
Indoor unit prior operating condition maintained, unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit stopped, locked
OFF
OFF
Indoor unit stopped, locked
ON
OFF
Indoor unit operating, unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit stopped, locked
OFF
OFF
Indoor unit stopped, locked
ON
OFF
Indoor unit stopped, locked
OFF
ON
Indoor unit prior operating condition maintained, unlocked
ON
ON
Indoor unit operating, unlocked
OFF
OFF
Indoor unit stopped, locked
ON
OFF
Indoor unit stopped, locked
OFF
ON
Indoor unit prior operating condition maintained, unlocked
ON
ON
Indoor unit prior operating condition maintained, unlocked
OFF
OFF
Indoor unit prior operating condition maintained, locked
ON
OFF
Indoor unit prior operating condition maintained, locked
OFF
ON
Indoor unit prior operating condition maintained, locked
ON
ON
Indoor unit prior operating condition maintained, unlocked
OFF
OFF
Indoor unit prior operating condition maintained, locked
ON
OFF
Indoor unit prior operating condition maintained, locked
OFF
ON
Indoor unit prior operating condition maintained, locked
ON
ON
Indoor unit operating, unlocked
Installation Manual 13
Setting and using method
3) Fan level setting mode
CONTROL_
MODE S/W
Input A
Input B
OFF
OFF
Indoor unit operating at low level, locked
ON
OFF
Indoor unit operating at low level, unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit stopped, locked
OFF
OFF
Indoor unit operating at low level, locked
ON
OFF
Indoor unit operating at low level, unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit prior operating condition maintained, unlocked
7
8
Operating mode
Ú When the indoor unit is operating with a Dry Contact For Setback, the fan level can be changed by other
controller when the fan level is set to low level and the indoor is in unlocked condition.
4) Power save mode
CONTROL_
MODE S/W
9
A
Input A
Input B
Operating mode
OFF
OFF
Indoor unit operating in power save mode, locked
ON
OFF
Indoor unit operating in power save mode, unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit operating not in power save mode, unlocked
OFF
OFF
Indoor unit operating in power save mode, locked
ON
OFF
Indoor unit operating in power save mode, unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit stopped, locked
Ú When setting 9, A mode, the TEMP_SETTING must always be set to ON.
Ú Power save mode: Adjust the set temperature to +3°C for cooling and -3°C for heating.
14 Dry Contact for setback
Setting and using method
ENGLISH
5) Compressor stop mode
CONTROL_
MODE S/W
Input A
Input B
OFF
OFF
Indoor unit operating (Compressor in stop mode), locked
ON
OFF
Indoor unit prior operating condition maintained
(Compressor not in stop mode), unlocked
OFF
ON
Indoor unit stopped, locked
ON
ON
Indoor unit stopped, locked
B
Operating mode
Ú Compressor stop mode: The compressor is stopped during cool/heat operation.
6) Operating mode selection mode
CONTROL_
MODE S/W
C
D
Input A
Input B
Operating mode
OFF
OFF
Indoor unit stopped, unlocked
ON
OFF
Indoor unit in cool/high operation, unlocked
OFF
ON
Indoor unit in heat/high operation, unlocked
ON
ON
Indoor unit in fan/high operation, unlocked
OFF
OFF
Indoor unit stopped, locked
ON
OFF
Indoor unit in cool/high operation, locked
OFF
ON
Indoor unit in heat/high operation, locked
ON
ON
Indoor unit in fan/high operation, locked
Ú Power save mode: Adjust the set temperature to +3°C for cooling and -3°C for heating.
7) Compressor stop mode when interlocking with Economizer
CONTROL_
MODE S/W
Input A
Input B
OFF
OFF
Operating mode
Indoor unit prior operating condition maintained
(Compressor not in stop mode), unlocked
E
ON
OFF
Indoor unit operating (Compressor in stop mode), unlocked
OFF
ON
Indoor unit stopped, unlocked
ON
ON
Indoor unit stopped, unlocked
Ú When interlocking with Economizer, turn On 2nd switch of SETTING.
Installation Manual 15
Setting and using method
5. Indoor unit monitoring
SETTING_SW
n Monitoring operation and error status : Refer to below and
connect to the control device that you want to control.
1) Turn Off the 2nd switch of SETTING_SW.
Local Supply
Local Supply
Power
AC or DC
Operation Display
Error Display
Power
AC or DC
(Depends on Error
display power type)
(Depends on Operation
display power type)
SETTING_SW
n Cooling, Thermal On Mode and Occupancy output : This relay
output Is for interlocking with economizer.
1) Turn ON the 2nd switch of SETTING_SW.
Cooling Thermal On Mode
Economizer
Ú When Indoor unit is operating as Cooling Thermal On Mode Relay output is closed.
16 Dry Contact for setback
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