LG | PACEZA000.ENCXIDA | LG PACEZA000.ENCXIDA Owner’s Manual

ENGLISH
INSTALLATION / USER MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
AC Ez Touch
PACEZA000
www.lg.com
P/NO : MFL69306905
2
TABLE OF CONTENTS
ENGLISH
TABLE OF CONTENTS
3
4
TIPS FOR SAVING ENERGY
IMPORTANT SAFETY INSTRUCTIONS
8
COMPONENTS
9
PRODUCT SPECIFICATION
34
Delete schedule
35
View report
37
Emergency stop
38
Setting
39
Operation setting
42
Group setting
45
System setting
46
System setting (General setting)
49
System setting (Advanced setting)
10 NAME OF EACH PART
54
Screen setting
10
57
Installer setting
63
PC access
64
Installation and setting
65
Installation environment check and setting up the equipment address
67
Central control address of the indoor
unit set-up
Name
11 HOW TO USE
11
Menu composition
12
Home screen composition and function
13
Top bar detail screen
14
Status screen
73
Check list before calling for service
15
Menu screen
73
Guide to open source software
16
Control screen
19
Information input method
20
Air conditioner control
25
Ventilation(ERV and ERV DX) control
27
Heating control
29
Schedule view
30
Add schedule
32
Edit schedule
TIPS FOR SAVING ENERGY
3
Here are some tips that will help you minimize the power consumption when you use the air
conditioner. You can use your air conditioner more efficiently by referring to the instructions
below.
• Do not cool excessively indoors. This may be harmful for your health and may consume more
electricity.
• Block sunlight with blinds or curtains while you are operating the air conditioner.
• Keep doors or windows closed tightly while you are operating the air conditioner.
• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.
• Speed up the fan to cool or warm indoor air quickly, in a short period of time.
• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air conditioner is used for many hours.
• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block
the air flow or weaken the cooling / dehumidifying functions.
For your records
Staple your receipt to this page in case you need it to prove the date of purchase or for warranty
purposes. Write the model number and the serial number here.
Model name :
Serial number :
You can find them on a label on the side of each unit.
Dealer’s name :
Date of purchase :
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TIPS FOR SAVING ENERGY
IMPORTANT SAFETY INSTRUCTIONS
4
ENGLISH
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
• The installation work requires a specialized technology, so it shall be installed through the service center or an installation specialized store acknowledged by LG.
• If the installation work is done without an installation license, the installer will be responsible for all
problems related to the installation, and in such case, LG will not provide the free of charge A/S.
• The following safety related cautions are to prevent the unexpected risk or damage in advance.
! WARNING
If the instructions are not followed, it may cause death or severe injury of the user.
! CAUTION
If the instructions are not followed, it may cause injury or property damage of the user.
These are the symbols to alert the matters and operations that may have risks. Please carefully read them and follow the instructions to avoid the risk.
!
This is a symbol that indicates the action to avoid for reducing risk.
!
NOTE
System air conditioner is not to be moved. If it has to be moved inevitably, make sure to contact
the system air conditioner store with LG Electronics system air conditioner installation license.
! WARNING
Installation
• When you re-install this product, please contact your Supplier or Installation Company to carry
out the work. If someone inexperienced installs the product, it may result in fire, electric
shock, explosion, injury, or failure of the product.
• Ensure there is no damage the power cable. It may cause fire or electric shock.
• When you perform any electrical work, please contact the Supplier or Installation Company. If
an inexperienced person performs the disassembly or repair, it may cause fire or electric
shock.
• Install the product that can avoid rain water. If water enters into the product, it may cause
product failure.
• Do not install the product at a place with a lot of moisture. If moisture enters the product, it
may cause product failure.
• Make sure to contact the Supplier or Installation Company for the product installation. If
someone inexperienced installs the product, it may result in fire, electric shock, explosion, injury, or failure of the product.
• Please ensure an electrical engineer perform the electric work based on the installation manual and the designated circuit diagram. If incorrect wiring is used, or inexperienced engineer
performs the electric work, it may cause fire or electric shock.
• Do not place the product near an electric fire. It may cause fire.
• Avoid installing this controller in an area with sensitive electronic equipment. It may cause
electrical interference with sensitive electronics.
IMPORTANT SAFETY INSTRUCTIONS
5
Operation
• Do not place a heavy object on the power cable. It may cause fire or electric shock.
• Do not change or extend the power cable without authorization. It may cause fire or electric shock.
• Use the cable exclusive for the product. If an unauthorized or non-standard cable it used, it
may cause fire or electric shock.
• Do not use a heating equipment near the power cable. It may cause fire or electric shock.
• Do not let water enter inside the product. It may cause electric shock of product failure.
• Do not place a container with liquid on the product. It may cause product malfunction.
• Do not touch the product with wet hand. It may cause fire or electric shock.
• Use standard parts. If unauthorized parts are used, it may cause fire, electric shock, explosion,
user injury, or product failure.
• When the product is flooded, do not use, power off and contact the Service Company. It may
cause fire or electric shock.
• Do not impose shock to the product. It may cause product failure.
• Do not store or use combustible gas or ignition material near the product. It may cause fire or
product failure.
• Do not disassemble, repair, or modify the product without authorization. It may cause fire or
electric shock.
• Provide adequate supervision for use of the product by children or elderly. The negligence
may cause safety accident or product failure.
• Safeguard the product from Children. It may cause product damage to the product or injury of
the child.
• Check the operation temperature boundary stated in the manual before using the product. If
there is no usage boundary stated in the manual, use it in the boundary of 0 °C~ 40 °C (32 °F
~ 104 °F). If it is used in an environment exceeding the operation temperature boundary, it
will seriously damage the product.
• Do not press the switch or button of the product with a sharp object. It may cause electric
shock of product failure.
• Before cleaning, power off the product.
• If there is an abnormal sound, smell, or smoke from the product, stop using the product. It
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• Install the product fixed firmly. If the product is not securely fixed, it may fall and become
damaged.
• Correctly install the product after fully studying the provided manual. It may cause fire or electric shock.
• During the wiring, do not use non-standard cable and do not force or extend the cable. It may
cause fire or electric shock.
• During the wiring of the power cable and communication cable, firmly fix the cable. If the
cable is loose, it may cause fire or electric shock.
• Do not connect the power cable to a communication terminal. It may cause fire or electric
shock or it may cause the product failure.
• Do not install the product in a place where combustible gas may leak. It may cause fire, electric shock, explosion, injury of the user, or product failure.
• Install the product without tension on the cable. If the tension is applied on the cable, the
cable may be broken, or it may cause fire by the heat generation.
• Do not use damaged plugs or connectors. It may cause electric shock or product failure.
h If it is a model using a plug.
6
IMPORTANT SAFETY INSTRUCTIONS
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may cause fire or electric shock.
• Do not place a heavy object on the product. It may cause product failure.
• Do not directly spray water on the product or wipe the product with wet towel, etc. It may
cause fire or electric shock.
• Do not use the product for special usage such as animal or plant, precision equipment, or
preservation of art pieces, and do not use the product at a place unsuitable for the installation.
It may cause property damage.
• Safely dispose of the packaging material. If it is not disposed, the remaining packaging material may cause injury to the user.
• When you pull out the power plug, hold the head of the plug, and do not touch the power
plug with wet hand. - It may cause fire or injury.
• Make sure to cut off the power of the product during the cleaning or repair. It may cause fire
or product deformation.
! CAUTION
Installation
• Install the product firmly on a place that can support the weight of the product. The product
may fall and be damaged.
• Do not use the product at a place with grease, steam, or sulphuric acid gas. It may cause
product performance degradation or product damage.
• Check the rated power. It may cause fire or product failure.
• Please use the adaptor provided where necessary. If non-standard adaptor is used, it may
cause product failure.
• During the transportation of the product, be careful not to drop or damage the product. It may
cause product failure or injury of the transporting person.
• During the wiring, do not let dew, water, insect, etc. enter the connection part where the
cable is extended. If an foreign object enters, it may cause electric shock or product failure.
Operation
• When cleaning the product, do not use strong detergent such as solvents, wipe with a soft
cloth instead. If strong detergent such as solvents are used, it may cause a fire or the product
may be deformed.
• Do not press the touch panel with a pointed or sharp object. It may cause electric shock or
product failure.
• Do not let a metal material touch the product. It may cause product failure.
• Before cleaning, power off the product. It may cause malfunction of the product.
• Do not touch anything inside the product. It may cause product failure.
• After a long period of product use, check it for any wear and tear or damage. When the product is used for a long period of time, the product status may become worn or damaged, and it
may cause user injury during the usage.
• Do not store the product near liquid such as a vase or water jar. It may cause fire or electric
shock.
• When the product is not used for a long period of time, turn off at the main power switch. It
may cause fire or product failure.
IMPORTANT SAFETY INSTRUCTIONS
7
ENGLISH
8
COMPONENTS
ENGLISH
COMPONENTS
AC Ez Touch
Controller
Wall installation plate
Wall installation screw
ENGLISH
INSTALLATION / USER MANUAL
AIR
CONDITIONER
Please read this manual carefully before operating
your set and retain it for future reference.
AC Ez Touch
PACEZA000
www.lg.com
P/NO : MFL69306905
Power adapter
!
Power cord
Installation manual
NOTE
The image of components or separately sold products may be different from the actual products.
PRODUCT SPECIFICATION
ENGLISH
PRODUCT SPECIFICATION
AC Ez Touch product specification is as follows.
47.4 mm
85 mm
121 mm
137 mm
9
25 mm
23.7 mm
Item
Specification
Power
DC 12 V (Adapter)
Adapter
Input : 100-240 V~, 50 / 60 Hz , 1.2 A
Output : DC 12 V, 3.33 A
LCD
5 inch color LCD (800 * 480)
Touch
C-Type Touch Panel
485 communication
Max 1 000 m
DI
Max 100 m
Ethernet
100 Mbps
Keyboard
Korean/English/Number
Operation temperature
0 °C ~ 40 °C (32 °F ~ 104 °F)
Storage temperature
-20 °C ~ 60 °C (-4 °F ~ 140 °F)
10 NAME OF EACH PART
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NAME OF EACH PART
Name
① ῡ@lcd@ह֫@޾
LCD display window
ῥ@͗@ࣃ֭Ҝ
⑤
LAN communication part
② Back button ③ ΰ@চ@টϻ
Home screen
ῢ@˒΂@ÃŢ@
button
ÃŢ@Ѧࣦ
Ѧࣦ
④ῤ@‫ڜ۾‬
Power input part
ۖͶҜ
⑥ῦ@TXU
RS-485
commuࣃ֭@Ҝ
nication
⑧
Reset
⑦ AI(Reserved) /
Ῠ@πՌ@Ѧࣦ
ῧ@aiHٝҿIO
part
Button
DI input part
di@ۖͶҜ
No.
Item
①
LCD display window
②
Back button
③
Home screen button
④
Power input part
⑤
LAN communication part
⑥
RS-485 communication part
⑦
AI/DI Input part
⑧
Reset button
Specification
Operation and setting status display
Move to the previous screen
Move to the default screen
DC 12 V Adaptor connection part
LAN communication connection port for ethernet connection
(100 Mbps Support)
1 port
AI+ : Reserved
DI+ : Contact point input (dry contact input)
COM : Common GND
For system restart
HOW TO USE
11
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HOW TO USE
Menu composition
Start
Aircon control
Home (status)
Heating
control
Vent control
Home (menu)
Schedule
Report
Setting
Monthly
Error
Operation
setting
Weekly
Change alarm
List
Energy
Group setting
System setting
Screen setting
Installer setting
General user
Manager
and installer
Access rights for each menu
Detail access rights
- General user: can access all menu displayed in the screen.
- Manager and installer: When it enters the setting, the manger and installer are verified by password.
12 HOW TO USE
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Home screen composition and function
It describes the home screen composition and function.
The home screen is divided to status screen and menu screen.
① Easy
③
④
⑤
information
② Detail
screen
⑥
⑦
No.
Item
Specification
①
Easy information
Controller name / error message / current time
②
Detail screen
Provides operation status and today's schedule
③
Controller name
Displays the controller name
(can edit in ‘Setting > System setting > General > Controller name’)
④
Error message
It displays the current number of the errors that occurred, and it
displays the detail screen when the top bar is pressed.
⑤
Current time
Current time display
(can edit in ‘Setting > System setting > General > Time setting’)
⑥
Status screen
Provides today's schedule / entire equipment operation status
⑦
Menu screen
Provides menu for detail control / setting
HOW TO USE 13
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Top bar detail screen
tab on Top bar area
④
⑤
⑥
①
⑦
②
③
No.
Item
Specification
①
Setting status
②
Notice list
③
Close
When it is selected, the notice list area is closed
④
Lock
Displays the number of locked (entire lock) devices
⑤
Schedule
Displays the number of the entire schedules
⑥
Occupied
Displays the number of currently occupied equipments (applied only
for overseas model)
⑦
Detail display
Set function list area
Displays the number of each notice
(error, oil change, filter change)
Error: move to the error report menu
Change alarm: move to the change alarm report menu
- Oil change / Filter change
14 HOW TO USE
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Status screen
②
④
③
⑤
①
No.
Item
Specification
①
Status screen
Provides today's schedule / operation status as fixed display
②
Operation status
Displays the number of entire indoor unit
(Air conditioner + Ventilation + Heating) operation/stop/error
③
Entire control
④
Today’s schedule
⑤
Schedule
Entire indoor unit (Air conditioner + Ventilation + Heating)
operation/stop control
Sort today's schedule in timely order
- displays time information and name of the schedule
- If there are 4 or more today's schedules, "More" button is displayed
- If "More" button is pressed, it moves to "Schedule> Monthly" screen
Displays the screen according to the number of today's schedules
If the schedules are 3 or less
If there is no schedule
HOW TO USE 15
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Menu screen
①
No.
①
Item
Menu screen
Specification
The component of menu is different depending on the type of the
connected equipment.
When the menu is selected, it moves to the control screen.
h In case of the menu screen, the location of the menu changes according to the connected product.
<In case when
Only air conditioner is connected>
<When air conditioner and ventilation
are connected>
16 HOW TO USE
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Control screen
1. Equipment display area
- It displays group and individual equipment in 3*4 matrix.
- It is positioned at the top when a group is created.
4ea
Group
3ea
Individual
equipment
<Group/individual
equipment position>
<It is positioned at the top
when a group is created>
2. Equipment name display
- When an equipment is selected, a detail status screen appears.
(The number of letters for the equipment name set in the installer setting device management is restricted to 20.)
<Equipment detail status screen>
<Equipment name abbreviation
display screen>
HOW TO USE 17
On state
Off state
- Individual Air conditioner
Displays indoor temperature, operation mode, and status icon (lock / occupied).
If it is stop state, it is displayed in gray, and the color is displayed differently for each mode.
Cool(blue), Heat(orange), Fan(green), Dry(dark blue), Auto(purple)
- Individual Ventilation(ERV/ERV DX)
Displays indoor temperature, operation mode, and status icon (lock).
If it is stop state, it is displayed in gray, and the color is displayed differently for each mode.
Normal(blue), HEX(orange), Auto(purple)
- Individual Heating
Displays indoor temperature, operation mode, and status icon (lock).
If it is stop state, it is displayed in gray, and the color is displayed differently for each mode.
Cool(blue), Heat(orange), Auto(purple)
!
NOTE
In case of Heating Device
- If hot water operation is ‘ON’, the icon is displayed as in operation even if operation is in OFF
state.
- If hot water operation is ‘ON’, the icon is displayed as heating color regardless of the actual
mode.
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3. Page move button
- It is activated when the control screen's number of equipment or groups is 13 or more.
- Current page number / entire number of pages and buttons
4. Group / equipment display
- Group
If the corresponding group's equipment is on, it displays the number of turned on equipments (ON N equipments).
If all of the equipment in the corresponding group are turned off, it displays stop text.
18 HOW TO USE
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5. When an error occurs
- Error icon is displayed.
- In case of a group, if there is at least 1 indoor unit with error in the group, it is applied.
Item
Specification
!
When an error occurs
!
In case of oil/filter change alarm
h If error, oil change alarm, and filter change alarm occur at the same time, the error is displayed
with the priority. Error alarm has a high priority.
6. When [Energy save mode] icon is pressed
When [Energy save mode] icon in the Air conditioner control screen is pressed, the energy
save mode becomes on.
When the energy save mode is on, the [Energy save mode] icon is lighted in green, and the
operation state change control is repeated according to the setting of energy save mode
cycle.
h Energy save mode operates the air conditioner only.
- During the cooling operation: Cool ↔ Fan, Lock all
- During the heating operation: Heat ↔ OFF, Lock all
!
NOTE
In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point, IDU
2set, auto search device function, energy report and energy save mode.
HOW TO USE 19
A touch keyboard appears at the bottom of the screen by touching the information input column.
Enter information using the touch keyboard.
OK
< Keyboard display screen>
!
NOTE
When you press number input
field, you can directly input the
number for the setting.
OK
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Information input method
20 HOW TO USE
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Air conditioner control
In this screen, you can control the air conditioner indoor unit group/individual equipment or check
the status.
Control button, selection box to control group/individual equipment appears.
1. When you press
<Status view screen>
2. After selecting the equipment to control, when you press
control screen.
- In the detail control screen, set the detail status.
<Control screen>
Done
button, it enters the detail
3. After changing the setting in the detail control screen, when you press
the control command is executed.
<Select equipment to control>
<Control completed message display>
Apply
button,
<Detail control screen>
HOW TO USE 21
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<General control category>
Classification
Detail control
Operation
ON/OFF
Set temp
18 °C ~ 30 °C / 64 °F ~ 86 °F
Mode
COOL/HEAT/DRY/FAN/AUTO
Lock
Hard Lock/Temp Lock/Mode Lock/Fan Lock/Clear
Fan speed
Low/Med/High/Auto
Swing
ON/OFF
Set temp range
Lower: 16 °C ~ 30 °C / 60 °F ~ 86 °F
Upper: 18 °C ~ 30 °C / 64 °F ~ 86 °F
(Even if the temperature display setting is in Celsius /
0.5 °C unit, setting is possible only in 1 °C unit.)
2set point /
IDU 2set
ON/OFF
(Refer to the description for
the auto mode option setting / operation setting.)
22 HOW TO USE
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<Lock setting screen>
<Control mode setting screen>
<Temperature limit setting screen>
!
NOTE
According to the product type, some additional functions may not be displayed or not operational. In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point,
IDU 2set, auto search device function, energy report and energy save mode.
HOW TO USE 23
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<Auto control setting category>
<AutoChangeover/Setback setting screen>
Classification
Auto
Changeover
Whether used
ON/OFF
Fan
Low/Med/High/Auto
Temp range
Lower: 18 °C ~ 30 °C / 64 °F ~ 86 °F
Upper: 18 °C ~ 30 °C / 64 °F ~ 86 °F
Whether used
ON/OFF
Start temp
Cooling: 21 °C ~ 40 °C / 70 °F ~ 104 °F
Heating: 1 °C ~ 20 °C / 34 °F ~ 68 °F
Setback
!
Detail control
NOTE
In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point, IDU
2set, auto search device function, energy report and energy save mode.
24 HOW TO USE
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<Advanced setting category>
<2set Auto mode setting screen>
Classification
Detail control
Occupancy setting
ON(Occupied)/OFF(Unoccupied)
Cool set temperature
10 °C ~ 37.5 °C / 50 °F ~ 99 °F
Cool upper temperature
10 °C ~ 37.5 °C / 50 °F ~ 99 °F
Cool lower temperature
10 °C ~ 37.5 °C / 50 °F ~ 99 °F
Heat set temperature
4 °C ~ 32 °C / 40 °F ~ 90 °F
Heat upper temperature
4 °C ~ 32 °C / 40 °F ~ 90 °F
Heat lower temperature
4 °C ~ 32 °C / 40 °F ~ 90 °F
!
NOTE
- 2set auto mode is a US-only option.
Only indoor and outdoor group 2set support the automatic mode, you can use the feature.
(please refer to the manual for that device, whether it supports 2set function for each device.)
- 2set auto mode should be set in Settings> Operation Settings> Auto Mode option menu, you
can use the feature.
- In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point, IDU
2set, auto search device function, energy report and energy save mode.
HOW TO USE 25
In this screen, you can control Ventilation(ERV and ERV DX)’s group/individual equipment or
check the status.
1. When you press Control button, selection box to control group/individual equipment appears.
<Status view screen>
<Control screen>
2. After selecting the equipment to control, when you press Done button, it enters the detail
control screen.
- In the detail control screen, set the detail status.
3. After changing the setting in the detail control screen, when you press Apply button, the control command is executed.
<Select equipment to control>
<ERV detail control screen>
<ERV DX detail control screen>
<Control completed message display>
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Ventilation(ERV and ERV DX) control
26 HOW TO USE
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<General control category>
Classification
ERV
ERV DX
Operation
ON/OFF
ON/OFF
Mode
HEX/NORMAL/AUTO
HEX/NORMAL/AUTO
Lock
Lock/Clear
Lock/Clear
Fan
Low/High/Super/Auto
Low/High/Super/Auto
Set temp
-
18 °C ~ 30 °C / 64 °F ~ 86 °F
(Even if the temperature display setting is in Celsius /
0.5 °C unit, setting is possible only in 1 °C unit.)
Additional function
Drift/Quick/Clear
Drift/Quick/Clear
Heater
ON/OFF
ON/OFF
Humid
-
ON/OFF
(Setting is possible only in
air conditioner heat mode operation.)
Co-Air conditioner
-
COOL/HEAT/AUTO/STOP
!
NOTE
According to the product type, some additional functions may not be displayed or not operational. When ERV and ERV DX are selected at the same time, the ERV control screen is displayed.
HOW TO USE 27
In this screen, you can control the heating’s group / individual equipment or check the status.
1. When you press Control button, selection box to control group/individual equipment appears.
<Status view screen>
2. After selecting the equipment to control, when you press
control screen.
- In the detail control screen, set the detail status.
<Control screen>
Done
button, it enters the detail
3. After changing the setting in the detail control screen, when you press
the control command is executed.
<Select equipment to control>
<Control completed message display>
Apply
button,
<Detail control screen>
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Heating control
28 HOW TO USE
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<General control category>
Classification
Detail control
Operation
ON/OFF
Hot water
ON/OFF
Lock
Lock/Clear
Mode
COOL/HEAT/AUTO
Set temp
Product type
1) WHU[Hydrokit]
3) CASCADE
Air temp (Cool) : 18 °C ~ 30 °C / 64 °F ~ 86 °F
Air temp (Heat) : 16 °C ~ 30 °C / 60 °F ~ 86 °F
Air temp (Heat) : 16 °C ~ 30 °C / 60 °F ~ 86 °F
Water temp(Heat) : 30 °C ~ 80 °C / 86 °F ~ 176 °F
Water temp(Cool) : 6 °C ~ 25 °C / 42 °F ~ 77 °F
Water temp(Heat) : 20 °C ~ 50 °C / 68 °F ~ 122 °F
2) SINGLE_AWHP
4) HEAT_ONLY_AWHP
Air temp (Cool) : 16 °C ~ 30 °C / 60 °F ~ 86 °F
Air temp (Heat) : 16 °C ~ 30 °C / 60 °F ~ 86 °F
Air temp (Heat) : 16 °C ~ 30 °C / 60 °F ~ 86 °F
Water temp(Heat) : 15 °C ~ 80 °C / 59 °F ~ 176 °F
Water temp(Cool) : 6 °C ~ 25 °C / 42 °F ~ 77 °F
Water temp(Heat) : 20 °C ~ 55 °C / 68 °F ~ 131 °F
Hot water
temp
!
Product type
1) WHU[Hydrokit] : 30 °C ~ 50 °C / 86 °F ~ 122 °F
2) SINGLE_AWHP : 30 °C ~ 80 °C / 86 °F ~ 176 °F
3) CASCADE : 30 °C ~ 80 °C / 86 °F ~ 176 °F
4) HEAT_ONLY_AWHP : 30 °C ~ 80 °C / 86 °F ~ 176 °F
NOTE
According to the product type, some additional functions may not be displayed or not operational.
HOW TO USE 29
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Schedule view
This screen views the monthly/weekly/list of the schedule.
The default schedule screen display is monthly.
- Monthly view: You can see monthly set schedules at a glance.
- Weekly view: You can see weekly set schedules at a glance.
You can check the start time of the schedule and the set operation mode.
- List view: You can check the entire set schedule list.
You can check the number of equipment that will be operated in the set schedule.
<Monthly view>
<List view>
<Weekly view>
30 HOW TO USE
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Add schedule
1. Press the
Add
button.
2. Input the basic schedule information.
After the input, press
Next
<Name setting>
<Date setting>
<Time setting>
<Repeat setting>
button.
HOW TO USE 31
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3. Input additional equipment and detail setting values.
<Select Air conditioner> <Setting value input screen>
<Select Ventilation>
<Setting value input screen>
<Select Heating>
4. When you press
!
Complete
<Setting value input screen>
button, the schedule is saved.
NOTE
If repeat pattern is set not to use, the set period is fixed to today's date. When ERV and ERV DX
are selected at the same time, the ERV control screen is displayed.
32 HOW TO USE
ENGLISH
Edit schedule
1. Select the schedule to edit.
2. Press
Edit
button at the bottom.
3. Change the basic schedule information.
After the input, press
Next
<Name setting>
<Date setting>
<Time setting>
<Repeat setting>
button.
HOW TO USE 33
ENGLISH
4. Add equipment and change detail setting values.
<Select Air conditioner> <Setting value input screen>
<Select Ventilation>
<Setting value input screen>
<Select Heating>
5. When you press
Complete
button, the schedule is saved.
<Setting value input screen>
34 HOW TO USE
ENGLISH
Delete schedule
1. Select the schedule to edit.
3. In the whether to delete check screen, press
4. The schedule is deleted.
2. Press
Apply
Delete
button.
button at the bottom.
HOW TO USE 35
ENGLISH
View report
This screen views the occurred error information, filter / oil change alarm information and energy
information.
- Error: Displays the error report.
(You can view each error report of Air conditioner/Ventilation/Heating.)
It displays [date / time / device name / error code / message] of the occurred error.
When you select the error contents, you can check the detail error information.
<View entire error report>
<View detail error information>
- Change alarm: It displays the occurred filter / oil change alarm report.
It displays [date / time / device name / message] of the occurred alarm.
When you select the alarm contents, you can check the detail change alarm information.
<View entire change alarm report>
<View detail change alarm information>
36 HOW TO USE
ENGLISH
- Energy: It displays the energy report.
You can check the power consumption and accumulated power consumption of
group / individual equipment.
When you select the energy contents, you can check the detail energy information.
!
<View entire energy report>
<View detail energy information of group>
<View entire energy report>
<View detail energy information of device>
NOTE
In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point, IDU
2set, auto search device function, energy report and energy save mode.
HOW TO USE 37
ENGLISH
Emergency stop
<Occurrence of emergency stop situation>
The emergency stop function is to stop all connected cooling and heating equipment when an
emergency stop situation occurs.
When there is an input to DI port, it stops all connected equipment and shows the emergency
stop state as follows.
AI+
DI +
COM -
<Cancel emergency stop>
When there is no input to DI port, you can cancel the emergency stop by pressing the emergency stop Cancel button.
To cancel the emergency stop state, input the password and press Apply button.
!
NOTE
If the password setting is “OFF”, you can cancel emergency stop without the password input.
38 HOW TO USE
ENGLISH
Setting
Classification
Detail control
Operation setting
Auto mode option, energy save mode cycle, temperature difference,
holiday setting, schedule initialization
Group setting
Equipment group setting (for each Air conditioner/Ventilation/Heating)
System
setting
General
Date, time, daylight saving time, controller name, speaker,
temperature display, language
Advance
Network, password, version information, open source license
Screen setting
Theme, screen saver, screen saver waiting time, monitor power waiting time, brightness
Installer setting
LGAP setting, language update, device management
HOW TO USE 39
<Auto mode option setting>
Auto mode option is set to auto mode and 2set auto mode.
Auto mode supports the setting function for the auto conversion operation and temperature limit
operation.
2set auto mode supports the setting function for advanced setting.
(When it is in the auto mode, in the detail control screen, you can select whether to use the auto
change over / setback. In 2set auto mode, you can select occupied/unoccupied.)
<Energy save mode cycle setting>
It is the function for power saving, and you can set the Energy save mode cycle [5 minutes / 10
minutes / 15 minutes].
ENGLISH
Operation setting
40 HOW TO USE
ENGLISH
When you press
in the Aircon control screen, the air conditioner energy save mode is turned
on, and it repeats the operation state change control in sequence according to the set energy
save mode cycle.
h Energy save mode operates the air conditioner only.
- In cooling operation: Cool ↔ Fan, lock all
- In heating operation: Heat ↔ OFF, lock all
When the energy save mode icon is turned on, the [Energy save mode] icon is lighted in green.
<Temperature difference setting>
When the central auto control operation function is on, you can set the temperature difference.
- Celsius : You can set in 0.5 °C unit from 0.5 °C ~ 3.0 °C
Fahrenheit : You can set in 1.0 °F unit from 1.0 °F ~ 6.0 °F
HOW TO USE 41
You can set the exception date not to apply the schedule.
Setting up the exceptional date is applicable only to the corresponding year.
1) Add exception date
Add button to enter the addition screen.
- Press
- After the input of the name and date of the exception date to add, press Apply button.
2) Edit exception date
- After selecting the exception date to edit from the
list, press
Edit button.
- After changing the exception date name and date,
press Apply button.
3) Delete exception date
- After selecting the exception date to delete from
the list, press Delete button.
<Schedule initialization>
All currently set schedules are deleted.
ENGLISH
<Holiday setting>
42 HOW TO USE
ENGLISH
Group setting
You can add a new group to manage, or edit or delete existing indoor unit group.
<Add group>
1. In the group setting screen, select the
equipment group to add
(Air conditioner/Ventilation/Heating).
2. Press Edit button at the top to enter the
edit mode.
3. Select
4. In the 1st stage after entering the group
add screen, input the group name and
press Next button at the top.
5. In the 2nd stage, select the equipment to
add to the group. (You can select several
equipment.)
6. Press Complete button at the top.
7. It displays the phrase saying that group addition is completed, and the added group
appears.
Add
button.
HOW TO USE 43
1. In the group setting screen, select the
equipment group (Air conditioner/Ventilation/Heating) to edit and select the group
to change in the group list.
2. Select
3. Change the group name, and press
Next
button.
4. Select the equipment to add to the corresponding group.
(You can select several equipment.)
If you do not change the group name,
directly press Next button.
6. It displays the phrase saying that the group
edition is completed, and the edited contents are reflected.
5. Press
Edit
Complete
button.
button at the top.
ENGLISH
<Edit group>
44 HOW TO USE
ENGLISH
<Delete group>
1. In the group setting screen, select the
equipment group (Air conditioner/Ventilation/Heating) to delete from the group.
2. Press Edit button at the top to enter
the edit mode.
3. Select the group to delete and press
button.
Del
4. In the group deletion verification window, press Apply button.
5. It displays the phrase saying that group
deletion is completed, and the corresponding group is deleted.
HOW TO USE 45
ENGLISH
System setting
The system setting is divided to general setting / advanced setting.
<General setting>
<Advanced setting>
- In the general setting, you can set the time, date, daylight saving time, controller name,
speaker, temperature display, and language.
- In the advanced setting, you can set the network and password, and it displays the version information, open source license.
46 HOW TO USE
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System setting (General setting)
<Date setting>
In this screen, you can set the current date. After the input of the year / month / day input to
set, press Apply button.
h When you change the current date value, the standard date is changed, and the displayed
date and schedule interface date, etc. will be operated based on the set date.
<Time setting>
In this screen, you can set the current time. After the input of the AM/PM / hour / minute to
set, press Apply button.
h When you change the current time value, the standard time is changed, and the displayed
time and schedule interface time, etc. will be operated based on the set time.
<Daylight saving time setting>
In this screen, you can set the date and time to start/end daylight saving time. If the system
date/time is reached at the daylight saving time start time, it operates by adding one hour
from the current time. Conversely, if the system date/time is reached at the daylight saving
time end time, it operates by subtracting one hour from the current time.
HOW TO USE 47
In this screen, you can set the name of the currently used controller. After the controller name
input, press Apply button.
The set name is displayed at the top left side of the home screen.
<Speaker setting>
In this screen, you can set whether to use the speaker.
!
NOTE
The speaker set-up function is not supported on the PC.
ENGLISH
<Controller name setting>
48 HOW TO USE
ENGLISH
<Temperature display setting>
In this screen, it sets whether to display the temperature in Celsius or Fahrenheit. Select Celsius
/ Fahrenheit.
<Celsius>
<Fahrenheit>
When Celsius is selected, °C minimum temperature display is activated, and please select
whether to set the temperature unit to 0.5° or 1.0°.
<Language setting>
In this screen, you can set the language to display on the controller. Select the language to use,
and press Apply button.
HOW TO USE 49
<Network setting>
In this screen, you can save or change the network setting information to use when you wish to
connect to ethernet.
1) IP address setting
IP address setting methods are using DHCP to get IP address and designating IP address.
- Get the IP address using DHCP
You can use DHCP to automatically set dynamic IP in the currently connected internet network.
(If it is DHCP, IP information setting category is deactivated.)
- Using static IP address
You can set the network using the user input IP information. If you select the IP address
designation, IP information is activated, and you can input the IP information.
ENGLISH
System setting (Advanced setting)
50 HOW TO USE
ENGLISH
2) DNS server designation
You can set main DNS / sub DNS address.
3) HTTP port designation
You can change HTTP port setting information for the ethernet connection (for service).
User can freely set HTTP port according to the network environment.
(Input boundary is 1~65535.)
HOW TO USE 51
1. If password is used
1) Select to use the password.
3) It displays that the password is set, and
the password is displayed as used.
You need to press Apply button to finally apply the set password.
2. When you change the password
1) Select password change.
2) Input the previously set password, and
press Apply button.
4) It displays that the password set-up is
completed.
2) Input the current password and the new
password, and press Apply button.
ENGLISH
<Password setting>
In this screen, you can initialize or change the password, and when you enter the setting screen,
you can set whether to use password.
52 HOW TO USE
ENGLISH
3) It displays that the password is set, and
the password is displayed as used.
You need to press Apply button to
apply the changed password.
3. If you do not use the password
1) Select password usage.
4) It displays that the password set-up is
completed.
2) It displays that the password is cleared,
and the password is displayed as not
used. You need to press Apply button to
apply password not used.
3) It displays that the password set-up is completed.
HOW TO USE 53
<In case of wrong password input>
<In case of 5 repeated wrong password input>
<Version information & SW update>
In this screen, it displays the current version information of the controller.
h Update function is an installer and service function.
<Open source license>
This screen displays a open source license notice of AC Ez Touch.
ENGLISH
4. In case of wrong password input,
1) In case of wrong password input, it displays the phrase saying that the password input
is wrong as follows.
2) In case of 5 repeated wrong password input, it verifies whether to initialize the password.
When you press Cancel button, the password input screen appears again.
h For the password initialization, please contact the installation store or service center.
54 HOW TO USE
ENGLISH
Screen setting
<Theme setting>
In this screen, you can select white / black theme according to the usage environment.
Select the desired theme, and press Apply button.
<Screen saver setting>
In this screen, it sets the screen saver to display on the screen.
Select whether to use screen saver / guide word button / screen saver preview button, and
press Apply button.
1) Screen saver setting
2) Screen saver guide edit
Input the phrase to display at the bottom
of the screen saver, and press Apply
button.
3) Screen saver preview
In this screen, you can preview the screen
saver.
HOW TO USE 55
NOTE
If the monitor power standby time is the same as the screen saver standby time or shorter, the
monitor power is turned off.
<Screen saver waiting time setting>
It sets the standby time before displaying the screen saver when there is no input.
→ Screen saver standby time [1 minute / 5 minutes / 10 minutes]
Select the screen saver standby time, and press Apply button.
<Monitor power waiting time setting>
It sets the standby time before turning off the screen when there is no input.
→ Monitor power standby time [1 minute / 5 minutes / 10 minutes / OFF]
Select the monitor power standby time, and press Apply button.
While the monitor power is turned off, when you touch the screen, it displays the screen again.
ENGLISH
!
56 HOW TO USE
ENGLISH
<Screen brightness setting>
In this screen, you can set the brightness of the screen according to the ambient illumination.
→ Screen brightness selection [25%, 50%, 75%, 100%]
Select the screen brightness, and press Apply button.
!
NOTE
The screen brightness set-up function is not supported on the PC.
HOW TO USE 57
<LGAP setting>
In this screen, you can set Master / Slave according to the interface status to the central controller.
If the one AC Ez Touch is installed without other central controller, set to Master.
!
NOTE
In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point, IDU
2set, auto search device function, energy report and energy save mode.
<Language update (for service)>
This screen is the function to update language when multi-language needs to be applied.
h Language update function is for service.
ENGLISH
Installer setting
58 HOW TO USE
ENGLISH
<Device management>
In this screen, you can search registered device and register the searched device to the device
management list. At this time, device that can be searched is Air conditioner/Ventilation/Heating.
1. Auto registration function
1) To automatically search the connected device, press Auto button.
2) To run the auto device registration, check the following cautions, and then press
OK
button.
3) When the search is completed, it displays the number of searched indoor units. To register
the searched device, press Apply button.
4) The searched device is added to the list. To complete the device registration, press
Complete button.
!
NOTE
In slave state, you cannot use each equipment’s lock setting, set temp range, 2set point, IDU
2set, auto search device function, energy report and energy save mode.
HOW TO USE 59
6) It displays the phrase saying that the device information is updated, and it displays the
number of registered device.
ENGLISH
5) It checks whether to lock the address of the indoor unit so that general user may not
change the set indoor unit address without authorization. To set the indoor unit address
lock, press Yes button, and if you do not set, press No button.
60 HOW TO USE
ENGLISH
2. Manual registration function
1) Press Edit button at the top.
2) Press
Add
button at the top.
3) Input the detail information of the device to add.
(device type, device name, address,
model, capacity)
4) Press Apply button.
5) It enters the device management screen.
7) It checks whether to lock the device address so that general user may not
change the set device address without
authorization.
8) It displays the phrase saying that the device information is updated, and it displays
the number of registered device.
To lock the device address, press
button, and when you do not set,
Yes
press No button.
6) To reflect the device addition, press
Complete button.
HOW TO USE 61
2) Press Edit button in the detail device information screen.
3) Input the detail information of the device to edit.
(device type, device name, address,
model, capacity)
4) Press Apply button.
5) It enters the device management screen.
7) It checks whether to lock the device address so that general user may not
change the set device address without
authorization.
8) It displays the phrase saying that the device information is updated, and it displays
the number of registered device.
To lock the device address, press
button, and when you do not set,
Yes
press No button.
6) To reflect the device edition, press
Complete button.
ENGLISH
3. Manual edit function
1) Select the device to edit in the device
management list.
62 HOW TO USE
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4. Device delete function
1) Press Edit button at the top.
4) To proceed with the delete, press
button.
2) Select the device to delete.
3) Press Del button at the top.
Apply
7) It checks whether to lock the device address so that general user may not
change the set device address without
authorization.
To lock the device address, press
button, and when you do not set,
Yes
press No button.
5) It enters the device management screen.
6) To reflect the device deletion, press
Complete button.
8) It displays the phrase saying that the device information is updated, and it displays
the number of registered device.
HOW TO USE 63
It supports the function that you can control and monitor connected devices via the web application.
1. Set the IP in the network setting screen.
2. Connect by entering the IP set in the web
browser. Click the download link.
3. Install the program.
4. Run the installed program.
5. Enter the Name and IP.
Click on the “Setup" button.
(Enter the name after ‘ACEzTouch_’)
6. Connected.
123.456.789.100
<Requirements>
Hardware
CPU
Main memory
Hard disk
Main OS
Dual core 2.4GHz or more
4GB or more
At least 1GB of free space on the disk
Windows XP/7/8/8.1/10 (32/64bits)
ENGLISH
PC access
64 HOW TO USE
ENGLISH
Installation and setting
In this chapter, it describes the installation and setting method to set AC Ez Touch.
To use AC Ez Touch, you need to establish the environment for the controller and the equipment (Air conditioner/Ventilation/Heating) to communicate with each other, and you need to register the corresponding equipment through AC Ez Touch.
You need to install in the following order.
Step 1 : Installation environment check and setting up the equipment address
Before installing AC Ez Touch, check the network composition with the interfaced equipment, and assign address that does not overlap on the connected equipment.
Step 2 : Product installation and RS485 communication connection
Install AC Ez Touch and connect RS-485 communication cable.
Step 3 : Connecting cables and power adapter
Connect network and other cables, and then connect the power adapter.
Step 4 : Air conditioner/Ventilation/Heating equipment registration and group set-up
Register the connected air conditioner, ventilation and heating equipment, and set the group.
Step 5 : Operation
Check if basic control and the set up contents work normally.
! CAUTION
• Installation work requires specialized technology. Therefore, the installation contents
mentioned in this chapter must be carried out by a qualified installation technician.
• If you have questions or requests related to the installation, please contact the service
center or specialist installation company acknowledged by LG Electronics.
HOW TO USE 65
Power Distribution
Indicator (PDI)
Outdoor unit
Indoor unit 1
Setting
address
01
Outdoor unit
Indoor unit 1
Setting
address
04
Indoor unit 2
Setting
address
02
Indoor unit 2
Setting
address
05
Indoor unit 3
Setting
address
03
Indoor unit 3
Setting
address
06
ERV
Setting
address
11
PI485
ERV
Setting
address
12
PI485
Heating
Setting
Address
31
PI485
...
!
NOTE
• The maximum communication distance guaranteed by LG Electronics is 1 000 m. That is, the
equipment installed at the farthest location from AC Ez Touch shall be within 1 000 m.
• It is recommended to use the communication cable of 0.75 mm2 or more.
• Set a unique address, that does not overlap with other equipment on the same bus.
• Each device which can be used with PDI must be set to a unique address when connected
with PDI. For further information about the devices can be used with PDI, please refer to the
PDI manual.
ENGLISH
Installation environment check and setting up the equipment address
66 HOW TO USE
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<RS485 communication cable connection>
Maximum of 64 indoor units can be connected to one AC Ez Touch. If multiple number of the
outdoor units need to be connected, the connection should be in BUS type. Otherwise, AC Ez
Touch may malfunction.
<Correct example :
RS485 BUS-type connection>
<Incorrect example :
RS485 STAR-type connection>
HOW TO USE 67
ENGLISH
Central control address of the indoor unit set-up
First, you need to assign address that does not overlap with other equipment (Air-conditioner/Ventilation/Heating equipment) considering the entire installation composition connected to one AC Ez Touch.
The equipment address can be set in hexadecimal from 00 to FF.
!
NOTE
Outdoor unit and indoor unit number assignment
If the outdoor unit product is Multi V, it is recommended
to set the first digit of the address as the outdoor unit
number, and set the second digit as the indoor unit
number, so that the system composition and division
can be easily identified during the address setting.
!
Outdoor unit
(group) number
Indoor unit
number
NOTE
Indoor unit central control address setting
The central control address setting method may be different according to the indoor unit product
or remote controller type, so set the address by referring to the indoor unit product or wired remote controller manual.
68 HOW TO USE
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<Installing the product>
The installation and cable connection methods of AC Ez Touch are as follows.
1. Decide the space to install the controller.
- Before fixing the controller to the wall, check if it is a suitable location to connect the controller, RS485 cable, power cable, and ethernet cable.
- Determine the wiring direction of the product, and remove the knockout structure of the corresponding direction.
* Method of removing the knockout structure
① Cut the rim of the groove part on the both
sides of the knockout structure using a
nipper.
② After cutting, bend the knockout structure to
the inward direction & outward director for 2
times, respectively.
③ Tear the knockout structure.
!
NOTE
Make sure to use a nipper as tool. When
using other tools such as pincers, a sharp
cutting trail remains on the cut surface,
and scratch or notches by the electricwire may occur.
<when using a nipper>
<when using a pincers>
HOW TO USE 69
3. Connect RS485 cable located at the backside of the controller main unit to RS485 connector.
When connecting T/B, after removing the sheath referring to the guide as shown on the
picture, make sure to connect by inserting a short-protecting sleeve into the O-ring or U-terminal.
mm ±3mm
10
±5
45
GN
/YL
20
mm
<Sheath-removal guide>
sleeve O-ring
<Shape of applying to O-ring and sleeve>
! CAUTION
• Be careful not to cross wire connections. RS485 communications are dependant on correct polarity.
• When the cable is connected in reclamation structure, be careful of the bending of RS485
communication cable.
ENGLISH
2. Fix the controller's wall installation plate to the wall above RS485 cable.
70 HOW TO USE
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4. If network connection is required from the controller, connect the ethernet cable to LAN port
at the backside of the controller main unit.
5. Connect power adaptor to the power connector located at the backside of the controller main
unit.
HOW TO USE 71
<Groove of the product>
<Wall-mounting plate hook>
7. Push down the product to lock the top hook.
!
NOTE
Seperation sequence is in reverse of installation sequence.
8. Connect the power cord of the power adapter of the power plug.
ENGLISH
6. After matching the hook of the wall mounting plate installed on the wall and the groove of
the product, push the product to match the groove.
72 HOW TO USE
ENGLISH
<Emergency stop function set-up>
AC Ez Touch has an emergency stop function to stop all connected equipment (Airconditioner/Ventilation/Heating equipment) when there is an emergency in the building.
When DI port detects a short circuit signal, AC Ez Touch stops the operations of all connected
equipment.
Regarding emergency stop function, it can be used by connecting to the DI port of external powerless contact type on the rear of AC Ez Touch as shown below.
AI+
DI +
COM -
!
NOTE
DI port shall always be in open state except the emergency situation.
HOW TO USE 73
ENGLISH
Check list before calling for service
When any malfunction occurs to the product, check the following list before contacting the service center.
Symptoms
Check
All products keep
turning off.
Is the DI port in 'short' status?
Product is reset in
the middle of a
night.
It is automatically reset at
AM 2:05 every Monday.
Equipment is not
controlled.
Is the equipment in ‘locked’
status?
Error display apIs the equipments with the
pears on the equip- error message connected
ment icon.
properly?
Action
Change DI port state to open state.
(If DI port is in short circuit state, operations
of all connected equipment stop.)
Check if lock function is set, and clear the
lock function.
If the equipment are not properly connected,
error is displayed.
Check the equipment connection status.
Lock cannot be set.
Cannot use temperature limit setting. Is the product set up as
'Slave' status?
Cannot user auto
search device function.
In slave state, you cannot use each equipment’s lock setting, set temp range, 2set
point, IDU 2set, auto search device function,
energy report and energy save mode.
PC program is stop. -
After exiting the running program, try again.
Time is changed
without setting
manually.
Please turn off daylight saving time.
Is daylight saving time set?
Guide to open source software
If you want to obtain GPL, LGPL, MPL and other source codes developed under open source
license, visit http://opensource.lge.com.
You can download all the contents of the relevant license including source code, copyright
marking and marking which represents there is no guaranteed liability.
If you request open source code of the software installed in this product by sending e-mail to
opensource@lge.com within 3 years from the purchase of the product, it will be provided in
CD-ROM with minimum fee for media, transportation, etc.
ver. 1.0.0
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