LG AC Ez Touch User Manual Download Page 65

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HOW TO USE

ENGLISH

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>

Summary of Contents for AC Ez Touch

Page 1: ... NO MFL69517401 AC Ez Touch PACEZA000 CACEZA000 www lg com Please read this manual carefully before operating your set and retain it for future reference INSTALLATION USER MANUAL AIR CONDITIONER ENGLISH ...

Page 2: ...l 24 Ventilation ERV and ERV DX control 26 Heating control 28 Schedule view 29 Add schedule 31 Edit schedule 33 Delete schedule 34 View report 36 Emergency stop 37 Setting 38 Operation setting 41 Group setting 44 System setting 45 System setting General setting 48 System setting Advanced setting 53 Screen setting 56 Installer setting 62 PC access 63 Installation and setting 64 Installation environ...

Page 3: ...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 con ditioner 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 wea...

Page 4: ...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 ...

Page 5: ...ment 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 explos...

Page 6: ...ptor 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 sho...

Page 7: ...al wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly AC Ez Touch PACEZA000 CACEZA000 Original instructions ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH ΕΛΛΗΝΙΚΆ ČEŠTINA NEDERLANDS POLSKI LIMBA ROMÂNĂ PORTUGUÊS MAGYAR БЪЛГАРСKN SRPSKI HRVATSKI SVENSKA NORSK SUOMI DANSK EESTI KEEL MALTI SLOVENČINA SLOVENŠČINA LATVIEŠU V...

Page 8: ...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 ...

Page 9: ... communication part LAN communication connection port for ether net connection 100 Mbps Support RS 485 communication part 1 port AI DI Input part AI Reserved DI Contact point input dry contact input COM Common GND Reset button For system restart 噼 OFG 㳝嚀㧡噽 ᤷᵤ ཾᇵ 㬉噾㼅㼕 ཾᇵ 㬉嚁 7 8 㧡噿 ⶣ ᴥ 嚂 DL Ⳃ 2 GL ᴥ 嚃 Ở 㬉 LCD display window LAN commu nication part Power input part RS 485 commu nication part ...

Page 10: ...USE Menu composition 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 pass word Start Home status Home menu Aircon control Vent control Heating control Schedule Report Setting General user Manager and installer ...

Page 11: ...oday s schedule Controller name Displays the controller name can edit in Setting System setting General Controller name Error message It displays the current number of the errors that occurred and it displays the detail screen when the top bar is pressed Current time Current time display can edit in Setting System setting General Time setting Status screen Provides today s schedule entire equipmen...

Page 12: ...tice list area is closed Lock Displays the number of locked entire lock devices Schedule Displays the number of the entire schedules Occupied Displays the number of currently occupied equipments applied only for overseas model Detail display Error move to the error report menu Change alarm move to the change alarm report menu Oil change Filter change Top bar detail screen tab on Top bar area ...

Page 13: ...tire indoor unit Air conditioner Ventilation Heating operation stop control Today s schedule Sort today s schedule in timely order displays time information and name of the schedule 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...

Page 14: ...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 ac cording to the connected product In case when Only air conditioner is connected When air conditioner and ventilation are connected Menu screen ...

Page 15: ... position It is positioned at the top when a group is created Equipment detail status screen Equipment name abbreviation display screen 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 manage ment is restricted to 20 Control screen 3ea 4ea Group Individual equipment ...

Page 16: ...yed differently for each mode Cool blue Heat orange Fan green Dry dark blue Auto purple On state Off state 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 a...

Page 17: ...on 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 al...

Page 18: ...OTE When you press number input field you can directly input the number for the setting OK Information input method A touch keyboard appears at the bottom of the screen by touching the information input column Enter information using the touch keyboard ...

Page 19: ... the control command is executed 2 After selecting the equipment to control when you press button it enters the detail control screen In the detail control screen set the detail status Air conditioner control In this screen you can control the air conditioner indoor unit group individual equipment or check the status 1 When you press button selection box to control group individual equipment appea...

Page 20: ...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 ...

Page 21: ...ol mode setting screen NOTE According to the product type some additional functions may not be displayed or not opera tional 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 ...

Page 22: ...ge Lower 18 C 30 C 64 F 86 F Upper 18 C 30 C 64 F 86 F Setback Whether used ON OFF Start temp Cooling 21 C 40 C 70 F 104 F Heating 1 C 20 C 34 F 68 F AutoChangeover Setback setting screen 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 ...

Page 23: ...wer temperature 4 C 32 C 40 F 90 F 2set Auto mode setting screen 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 s...

Page 24: ... press button the con trol command is executed Status view screen Control screen Select equipment to control ERV detail control screen ERV DX detail control screen Control completed message display Ventilation ERV and ERV DX control In this screen you can control Ventilation ERV and ERV DX s group individual equipment or check the status 1 When you press button selection box to control group indiv...

Page 25: ...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 opera tional When ERV and ERV DX are sel...

Page 26: ... press button the control command is executed 2 After selecting the equipment to control when you press button it enters the detail control screen In the detail control screen set the detail status Heating control In this screen you can control the heating s group individual equipment or check the status 1 When you press button selection box to control group individual equipment appears Control Do...

Page 27: ...3 CASCADE 30 C 80 C 86 F 176 F 4 HEAT_ONLY_AWHP 30 C 80 C 86 F 176 F Product type 1 WHU Hydrokit Air temp Cool 18 C 30 C 64 F 86 F Air temp Heat 16 C 30 C 60 F 86 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 Air temp Cool 16 C 30 C 60 F 86 F Air temp Heat 16 C 30 C 60 F 86 F Water temp Cool 6 C 25 C 42 F 77 F Water temp Heat 20 C 55 C 68 F 131 F 3 CASCADE...

Page 28: ...le 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 ...

Page 29: ...HOW TO USE ENGLISH 29 After the input press button Name setting Date setting Time setting Repeat setting 2 Input the basic schedule information Add schedule 1 Press the button Add Next ...

Page 30: ...period is fixed to today s date When ERV and ERV DX are selected at the same time the ERV control screen is displayed 3 Input additional equipment and detail setting values Complete Select Air conditioner Setting value input screen Select Ventilation Setting value input screen Select Heating Setting value input screen ...

Page 31: ...GLISH 31 1 Select the schedule to edit 2 Press button at the bottom 3 Change the basic schedule information Edit schedule Edit Name setting Date setting Time setting Repeat setting After the input press button Next ...

Page 32: ...u press button the schedule is saved 4 Add equipment and change detail setting values Complete Select Air conditioner Setting value input screen Select Ventilation Setting value input screen Select Heating Setting value input screen ...

Page 33: ...HOW TO USE ENGLISH 33 1 Select the schedule to edit 2 Press button at the bottom 3 In the whether to delete check screen press button 4 The schedule is deleted Delete schedule Delete Apply ...

Page 34: ...or code message of the occurred error When you select the error contents you can check the 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 in formation View entire error report View detail error information View entir...

Page 35: ...u select the energy contents you can check the detail energy information View entire energy report View detail energy information of group 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 View entire energy report View detail energy information of device ...

Page 36: ...port it stops all connected equipment and shows the emergency stop state as follows Cancel emergency stop When there is no input to DI port you can cancel the emergency stop by pressing the emer gency stop button To cancel the emergency stop state input the password and press button AI DI COM NOTE If the password setting is OFF you can cancel emergency stop without the password input Emergency sto...

Page 37: ...oup 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 wait ing time brightness Installer setting LGAP setting language update device management Setting...

Page 38: ...eration 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 Operation setti...

Page 39: ... 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 c...

Page 40: ...n 2 Edit exception date After selecting the exception date to edit from the list press button After changing the exception date name and date press button 3 Delete exception date After selecting the exception date to delete from the list press button Holiday setting You can set the exception date not to apply the schedule Setting up the exceptional date is applicable only to the corresponding year...

Page 41: ...tering the group add screen input the group name and press button at the top 7 It displays the phrase saying that group ad dition is completed and the added group appears 5 In the 2nd stage select the equipment to add to the group You can select several equipment 6 Press button at the top You can add a new group to manage or edit or delete existing indoor unit group Add group Group setting Add Edi...

Page 42: ... group list 2 Select button 3 Change the group name and press button If you do not change the group name directly press button 4 Select the equipment to add to the corre sponding group You can select several equipment 5 Press button at the top 6 It displays the phrase saying that the group edition is completed and the edited con tents are reflected Edit Complete Next Next ...

Page 43: ...ila tion Heating to delete from the group 2 Press button at the top to enter the edit mode 3 Select the group to delete and press button 4 In the group deletion verification win dow press button 5 It displays the phrase saying that group deletion is completed and the corre sponding group is deleted Edit Del Apply ...

Page 44: ...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 in formation open source license General setting Advanced setting System setting ...

Page 45: ...e to set press 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 System setting General setting Apply 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 ...

Page 46: ...e of the currently used controller After the controller name input press button Speaker setting In this screen you can set whether to use the speaker The set name is displayed at the top left side of the home screen NOTE The speaker set up function is not supported on the PC Apply ...

Page 47: ...hrenheit Select Celsius Fahrenheit Language setting In this screen you can set the language to display on the controller Select the language to use and press button 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 Apply ...

Page 48: ... 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 informatio...

Page 49: ...tion 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 ...

Page 50: ... is set and the password is displayed as used You need to press button to fi nally apply the set password 4 It displays that the password set up is completed 1 If password is used 1 Select to use the password 2 Input the previously set password and press button 2 When you change the password 1 Select password change 2 Input the current password and the new password and press button Apply Apply App...

Page 51: ...assword is displayed as not used You need to press button to apply password not used 3 It displays that the password set up is completed 3 It displays that the password is set and the password is displayed as used You need to press button to apply the changed password 4 It displays that the password set up is completed Apply Apply ...

Page 52: ... 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 pass word When you press button the password input screen appears again h For the password initialization please contact the installation store or service center In case of w...

Page 53: ...is 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 button 1 Screen saver setting 2 Screen saver guide edit Input the phrase to display at the bottom of the screen saver and press button 3 Screen saver preview In this screen you can preview the screen saver Screen setting Apply Apply Apply ...

Page 54: ...or 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 button While the monitor power is turned off when you touch the screen it displays the screen again NOTE If the monitor power standby time is the same as the screen saver standby time...

Page 55: ...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 button NOTE The screen brightness set up function is not supported on the PC Apply ...

Page 56: ...s the function to update language when multi language needs to be applied h Language update function is for service 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 Installer setting ...

Page 57: ...ce press button 2 To run the auto device registration check the following cautions and then press button 3 When the search is completed it displays the number of searched indoor units To register the searched device press button 4 The searched device is added to the list To complete the device registration press button NOTE In slave state you cannot use each equipment s lock setting set temp range...

Page 58: ...t general user may not change the set indoor unit address without authorization To set the indoor unit address lock press button and if you do not set press button 6 It displays the phrase saying that the device information is updated and it displays the number of registered device Yes No ...

Page 59: ... the device management screen 6 To reflect the device addition press button 7 It checks whether to lock the device ad dress 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 press button 8 It displays the phrase saying that the de vice information is updated and it displays the number of registered devic...

Page 60: ...ity 4 Press button 5 It enters the device management screen 6 To reflect the device edition press button 7 It checks whether to lock the device ad dress 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 press button 8 It displays the phrase saying that the de vice information is updated and it displays t...

Page 61: ...creen 6 To reflect the device deletion press button 7 It checks whether to lock the device ad dress 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 press button 8 It displays the phrase saying that the de vice information is updated and it displays the number of registered device Edit Del Apply Complet...

Page 62: ...gram 5 Enter the Name and IP Click on the Setup button Enter the name after ACEzTouch_ 6 Connected PC access It supports the function that you can control and monitor connected devices via the web application Requirements Hardware CPU Dual core 2 4GHz or more Main memory 4GB or more Hard disk At least 1GB of free space on the disk Main OS Windows XP 7 8 8 1 10 32 64bits 123 456 789 100 ...

Page 63: ...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 O...

Page 64: ...he 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 con...

Page 65: ...4 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 ...

Page 66: ...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 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 s...

Page 67: ...t and remove the knockout structure of the cor responding direction Method of removing the knockout structure Cut the rim of the groove part on the both sides of the knockout structure using a nipper After cutting bend the knockout structure to the inward direction outward director for 2 times respectively Tear the knockout structure NOTE Make sure to use a nipper as tool When using other tools su...

Page 68: ...485 communications are dependant on cor rect polarity When the cable is connected in reclamation structure be careful of the bending of RS485 communication cable 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 ter minal 45 5mm GN YL 20mm 10 3mm sleeve O ring Sheath removal ...

Page 69: ...twork 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 ...

Page 70: ... wall and the groove of the product push the product to match the groove 7 Push down the product to lock the top hook 8 Connect the power cord of the power adapter of the power plug Groove of the product Wall mounting plate hook NOTE Seperation sequence is in reverse of installation sequence ...

Page 71: ...ment 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 pow erless contact type on the rear of AC Ez Touch as shown below NOTE DI port shall always be in open state except the emergency situation ...

Page 72: ... state operations of all connected equipment stop 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 Check if lock function is set and clear the lock function Error display ap pears on the equip ment icon Is the equipments with the error message connected properly If the equipment are not properl...

Page 73: ...ver 1 0 3 ...

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