INSTALLATION MANUAL - Systemy klimatyzacji LG w
Contents
1. ODI Connect connection wires according to the instructions Reference to Setting and Using Method Then connect wire to PCB after going through hole of Perform the switch setting according to switch setting method Reference to Setting and Using Method Join the front case and the rear case anchor the front case at holes using anchor screws A CAUTION 1 Install the product on flat surface and screw at least 2 places Otherwise the Dry contact may not be anchored properly 2 Do not screw too tightly It may cause deformation of the case 3 Do not deform the case at random It may cause malfunction of the Dry contact Installation manual 7 Setting and using method Il Setting and using method After change any Dry contact setting then you must press RESET switch to reflect the setting 1 Power supply and indoor unit c E When using the Dry contact for communication independently CN_WIND Indoor unit mt RESET_SW eoooo 8 Dry contact Module for thermostat Setting and using method m z Q L 7 EE 2 Setting of Contact Signal I E For no power contact point signal input Thermostat LG does not supply this section Field supply CHANGE OVER_SW CN_Ther Oper CN_Mode I Holy VHANGEOVERSW RESET_SW 00000 Notes Do not input the voltage signal in NO2. LG Life s Good INSTALLATION MANUAL V NET e Please read this installation manual completely before installing the product e Installation work must be performed in accordance with the national wiring standards by authorized personnel only e Please retain this installation manual for future reference after reading it thoroughly TYPE Dry contact Module for thermostat MODELS PQDSBNGCM1 P NO MFL42540217 www lg com HSITONA VAINHVVA HOSLNAG f SIVONVYS IONVdS3 ONVINVLI aSANONLYOd SGNV1Y4303N v lt Q Q Fa Ss sa ow Az Dry contact Module for thermostat Owner s amp installation manual TABLE OF CONTENTS E Safety Precautions esseeseeseeeeesesesesteeesessseeteneneneseees 3 4 E Name of each Patt sceeeeeses esses ttsesesnsesesnsesee senses seeseneaaes 5 E Installation MGthOd ss e sees se re eicecccnee tere recreates eines 6 7 Installation inside of the indoor UNit cece eeeeeeeee eee eee eeeeeeeeeeeeeeeeeeeees 6 Installation outside of the indoor unit eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 7 E Setting and using method eeeeeeeteeetreereetrerreerterreeneenns 8 14 1 Power supply and indoor unit connection 8 2 Setting of Contact Signal Input sseesesessesreseererrssnererrsrsrerrsrnsrnrrsrnseee 9 3 S tting of SETTING SW eae aah at alas evens 10 Ae OCU OL TEMP SW aa R 13 5 Indoor unit FRHON MOTUS cele a2 as Red chi hed ed ed ee ee 14 2 Dry cont
3. Do not modify or extend the Do not use any flaming Do not use any heating power cord devices near the product devices near the power cord It can cause a fire and It can cause a fire It can cause a fire and electric shock electric shock Do not pour water inside the When the product is Make the children and the product submersed in water always elderly use the product with request for service to the the help of a guardian service center or the installation service provider It can cause an electric It can cause a fire and It can cause a safety shock and problem to the electric shock accident and problems to the product product sw i Do not give impact to the product It can cause problems to the product 4 Dry contact Module for thermostat Il Name of each part Name of each part m Zz Q 2 I 2 Q Front case Rear case Top Internal PCB board Side Side DRY CONTACT FOR COMMUNICATION DRY_CONTACT FOR THERMOSTAT 1 CN_INDOOR 2 CHANGE_OVER_SW 3 CN_OUT 01 02 4 CN_OUT E3 E4 5 TEMP_SW 6 SETTING_SW 7 CN_Ther oper 8 CN_MODE 9 CN_WIND 10 DISPLAY_LED 11 RESET_SW Connector for indoor unit Switch to sel
4. N VOLT setting mode otherwise it will cause serious damage W l a g Thermostat LG does not supply this section Connect separate Field supply External voltage of DC5V 12V pesconccles 1 CHANGE OVER_SW i 1 i ez 1 2 aS i lt 1 O 1 g 1 i lt 2 OO 1 gz L CN_INDOOR Installation manual 9 Setting and using method 3 Setting of SETTING_ E Using SETTING_SW select the Option of control Function as described below lt SETTING_SW Function gt CN_PI485 7 7s Sigsooe STEETING_SW No WIND Signal Thermal Oper Mode Dry Contact Control en disable en disable en disable Priority 0 Disable Disable Disable Disable 1 Disable Disable Disable Enable 2 Disable Disable Enable Disable 3 Disable Disable Enable Enable 4 Disable Enable Disable Disable 5 Disable Enable Disable Enable 6 Disable Enable Enable Disable 7 Disable Enable Enable Enable 8 Enable Disable Disable Disable 9 Enable Disable Disable Enable A Enable Disable Enable Disable B Enable Disable Enable Enable C Enable Enable Disable Disable D Enable Enable Disable Enable E Enable Enable Enable Disable F Enable Enable Enable Enable 1 Enable CN_WIND signal Amount of wind flow Low Middle High signal enable 2 Enable Thermo ON OFF input si
5. act Module for thermostat Safety Precautions I Safety Precautions To prevent injury to the user or other people and property damage the following instructions must be followed E Incorrect operation due to ignoring instruction will cause harm or damage The seriousness is classified by the following indications A WAR NI NG This symbol indicates the possibility of death or serious injury A CAUTIO N This symbol indicates the possibility of injury or damage m Zz 9 ic n I E Meanings of symbols used in this manual are as shown below D Be sure not to do AWARNING E During installation Be sure to follow the instruction Do not touch the board Always request for When reinstalling the when the power is installation of the product previously installed product connected to the service center or request for service to the the installation service service center or the provider installation service provider It can cause a fire electric It can cause a fire electric It can cause a fire electric shock explosion injury and shock explosion and injury shock explosion and injury problem to the product S c LOT WA N 7 Do not install the product where it can Do not install the product in a humid be exposed to rain location It can cause problems to the product It can cause problems to the product Installation manual 3 Safety Precautions E During use
6. al 13 Setting and using method 5 Indoor unit monitoring E Monitoring whether the indoor unit is operating Refer to below and connect to the control device that you want to control SeSeekee CN_Ther Oper CN_Mode ao Bes CHANGEOVERSW CN_WIND i Co eel pee S STEETING SW Eeg 7 LED zp ya 3 ave amp S e k Aon S Field Supply Depends on Operation display power type E Monitoring indoor unit error Refer to below and connect to the control device that you want to control ES CN_Ther Oper CN_Mode Bes CHANGEOVERSW CN_WIND Co mi a ME RESET_SW i STEETING SW Eeg 3 PSPV TED Nh amp y O ot TEMP_SW nee Field Supply it Error Display Power N AC or DC Depends on Error display power type 14 Dry contact Module for thermostat LG Life s Good
7. ect External Voltage or Non Voltage for input contact signal Output terminal to show whether the indoor unit is operating Relay contact Output terminal to show whether there is an error with the indoor unit Relay contact Switch to set the desired temperature of the indoor unit Switch to select whether to use set function of Dry contact Input terminal for thermo amp operation signal Input terminal for Mode signal Input terminal for Wind signal LED to display the status of Dry contact Module Reset switch Installation manual 5 Installation Method I Installation Method Installation inside of the indoor Loose 4 screws anchoring PCB and then separate PCB from the rear case Connect the connection wires according to the instructions Please refer to Setting and Using Method Perform the switch setting according to switch setting method Please refer to Setting and Using Method Fix PCB on suitable space inside of the indoor unit A CAUTION 1 Install the product on flat surface and screw at least 2 places Otherwise the Dry contact may not be anchored properly 2 Do not screw too tightly It may cause deformation of the case 3 Do not deform the case at random It may cause malfunction of the Dry contact 6 Dry contact Module for thermostat Installation Method HSITONS Installation outside of the indoo Screw the rear case on the installation surface using screws
8. gnal Desired Temperature 18 C in cooling mode Desired Temperature 30 C in heating mode No function in FAN mode 3 Enable CN_MODE signal Operation mode Cool Heat Fan signal enable 4 Enable Thermostat priority control mode Indoor s remote controller signal will be disregarded Notes Information of SETTING_SW is sensed only initial step by Dry contact module therefore once the configuration changed Reset of Dry contact module is required After power input or unit s reset wait 25 30sec Display LED 10times blinking for unit stabilization then Dry contact module will operate normally 10 Dry contact Module for thermostat E Flow Chart for SETTING_SW When not using WIND signal Use WIND Signal NO Vv Set the switch 0 7 YES Use Thermal function NO Set the switch 0 3 y Set the switch 4 7 Setting and using method m Z e E v T YES YES Use Operation mode Use Operation mode NO NO y y Yy y Set the switch 0 1 Set the switch 2 3 Set the switch 4 5 Set the switch 6 7 Use Dry Contact Use Dry Contact Use Dry Contact Use Dry Contact Control Priority Control Priority Control Priority Control Priority NO YES NO YES NO YES NO YES Switc
9. h 0 Switch 1 Switch 2 Switch 3 Switch 4 Switch 5 Switch 6 Switch 7 When using WIND signal Use WIND Signal YES Vv Set the switch 8 F YES Use Thermal function NO y Set the switch 8 B Set the switch C F YES YES Use Operation mode NO Vv Vv Use Operation mode NO Vv y Set the switch 8 9 Set the switch A B Set the switch C D Set the switch E F Use Dry Contact Control Priority Use Dry Contact Control Priority Use Dry Contact Control Priority Use Dry Contact Control Priority NO YES NO YES NO YES NO YES Switch 8 Switch 9 Switch A Switch B Switch C Switch D Switch E Switch F Notes When you change a function with remote control without setting Dry_contact control priority the display condition between remote control and controller can be different Installation manual 11 Setting and using method E Function table for the selection of SETTING SW and the input signal SETTING_SW tae RESET_SW l fro SETTING CN_MODE input _sw FAN HEAT COOL Function 0 0 0 NA 0 0 1 COOL 0 1 0 HEAT 0 1 1 NA 2 3 6 7 A B E F 1 0 0 FAN 1 0 1 NA 1 1 0 NA 1 1 1 NA Others NA SETTING CN_WIND in
10. put Function _SW Low Middle High 0 0 0 NA 0 0 1 High 0 1 0 Middle 0 1 1 NA 8 9 A B C D E F 1 0 0 LOW 1 0 1 NA 1 1 0 NA 1 1 1 NA Others NA SETTING CN_Ther Oper input Function _SW Thermal Operation 0 0 Thermal Off Stop 0 1 Thermal Off Run 4 5 6 7 C D E F 1 0 Thermal On Stop 1 1 Thermal On Run Others NA Notes 1 Thermal On This input will change automatically desired temperature Desired Temperature 18 C In cooling mode Desired Temperature 30 C In heating mode No function In FAN mode 12 Dry contact Module for thermostat Setting and using method m zZ e m v T 4 Setting of TEMP_SW i E When setting the desired temperature of the Dry contact Module When operating the indoor unit using Dry contact module s desired temperature set the desired temperature according to the TEMP_SW setting If Thermostat priority control mode is disabled the desired temperature can be reset by other controller Use the TEMP_SW to set the temperature as shown below Res C 2 Not use Dry Contact CN_WIND ver module s Desired 18 19 20 21 22 E temp function pi TEMP SN 0 1f 2 3 4 s5 i setting L TEMP 53 24 25 26 27 28 29 30 i C STEETIN amp _SW t TEMPSW s 7 ealo lale cl o DISP8A amp _ amp FED setting _E F Reserved at Installation manu
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