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LG V-Net PQDSBNGCM1, Installation Manual, Page: 2 / 14

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LG V-Net PQDSBNGCM1 Installation Manual Download Page 2

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Dry contact Module for thermostat

Dry contact Module for thermostat Ownerʼs &installation manual

TABLE OF CONTENTS

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Safety Precautions .............................................................3~4

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Name of each part ..................................................................5

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Installation Method .............................................................6~7

Installation inside of the indoor unit..........................................................6

Installation outside of the indoor unit .......................................................7

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Setting and using method ................................................8~14

1. Power supply and indoor unit connection............................................8

2. Setting of Contact Signal Input ............................................................9

3. Setting of ʻSETTING_SWʼ..................................................................10

4. Setting of ʻTEMP_SWʼ .......................................................................13

5. Indoor unit monitoring ........................................................................14

Summary of Contents for V-Net PQDSBNGCM1

Page 1: ...llationmanualcompletelybeforeinstallingtheproduct Installationworkmustbeperformedinaccordancewiththenationalwiring standards andlocalcodebyauthorizedpersonnelonly Pleaseretainthisinstallationmanualforfuturereferenceafterreadingit thoroughly ENGLISH ITALIANO ESPAÑOL FRANCAIS DEUTSCH ΕΛΛΗΝΙΚΆ PORTUGUESE NEDERLANDS êìëëäàâüáõä ...

Page 2: ...ions 3 4 n Name of each part 5 n Installation Method 6 7 Installation inside of the indoor unit 6 Installation outside of the indoor unit 7 n Setting and using method 8 14 1 Power supply and indoor unit connection 8 2 Setting of Contact Signal Input 9 3 Setting of ʻSETTING_SWʼ 10 4 Setting of ʻTEMP_SWʼ 13 5 Indoor unit monitoring 14 ...

Page 3: ...not install the product where it can be exposed to rain It can cause a fire electric shock explosion and injury Do not install the product in a humid location It can cause a fire electric shock explosion and injury Safety Precautions To prevent injury to the user or other people and property damage the following instructions must be followed Incorrect operation due to ignoring instruction will cau...

Page 4: ...ation service provider Make the children and the elderly use the product with the help of a guardian Do not give impact to the product Servicecenter WARNING It can cause electric shock explosion injury and problems to the product It can cause electric shock explosion injury and problems to the product It can cause electric shock explosion injury and problems to the product It can cause electric sh...

Page 5: ... error with the indoor unit Relay contact 5 TEMP_SW Switch to set the desired temperature of the indoor unit 6 SETTING_SW Switch to select whether to use set function of Dry contact 7 CN_Ther oper Input terminal for thermo operation signal 8 CN_MODE Input terminal for Mode signal 9 CN_WIND Input terminal for Wind signal 10 DISPLAY_LED LED to display the status of Dry contact Module 11 RESET_SW Res...

Page 6: ...ge 8 Perform the switch setting according to switch setting method Please refer to Setting and Using Method beginning on page 8 Mount the dry contact securely to the inside wall of the indoor unit using field provided Velcro type material 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 ...

Page 7: ...ont case and the rear case anchor the front case at holes using anchor screws Please cut the tab which is located in side of the front case properly Perform the switch setting according to switch setting method Reference to Setting and Using Method DRY CONTACT UNIT 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 scre...

Page 8: ...nd indoor unit connection After change any Dry contact setting then you must press RESET switch to reflect the setting n When using the Dry contact for communication independently Indoor unit PCB CHANGEOVERSW RESET_SW CN_Ther Oper CN_Mode CN_WIND CN_INDOOR DISPLAY_LED TEMP_SW STEETING_SW CN_OUT CN_PI485 ...

Page 9: ...SET_SW CN_Ther Oper CN_Mode CN_WIND CN_INDOOR DISPLAY_LED TEMP_SW STEETING_SW CN_OUT CN_PI485 Notes Do not input the voltage signal in NON VOLT setting mode otherwise it will cause serious damage NOT USE CHANGE OVER_SW VOLT NON VOLT NOT USE CHANGE OVER_SW VOLT NON VOLT Connect separate External voltage of DC5V 12V COMM Themal Operation COMM FAN HEAT COOL LOW MIDDLE HIGH Thermostat LG does not supp...

Page 10: ...signal Desired Temperature 18 in cooling mode Desired Temperature 30 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 Indoorʼs remote controller signal will be disregarded No WIND Signal en disable Thermal en disable Oper Mode en disable Dry Contact Control Priority 0 Disable Disable Disable Disable...

Page 11: ...mal function Use Operation mode Switch 8 Set the switch 8 B Set the switch 8 9 Set the switch A B Set the switch C D Set the switch E F Switch 9 Switch A Switch B Switch C Switch D Switch E Switch F Set the switch C F Use Operation mode YES YES NO YES NO NO YES NO YES NO YES NO NO YES YES Use Dry Contact Control Priority Use Dry Contact Control Priority Use Dry Contact Control Priority Use Dry Con...

Page 12: ...Mode CN_WIND SETTING_SW 85 COMM Themal Operation COMM FAN HEAT COOL LOW MIDDLE HIGH SETTING _SW CN_MODE input Function FAN HEAT COOL 2 3 6 7 A B E F 0 0 0 NA 0 0 1 COOL 0 1 0 HEAT 0 1 1 NA 1 0 0 FAN 1 0 1 NA 1 1 0 NA 1 1 1 NA Others NA SETTING _SW CN_WIND input Function Low Middle High 8 9 A B C D E F 0 0 0 NA 0 0 1 High 0 1 0 Middle 0 1 1 NA 1 0 0 Low 1 0 1 NA 1 1 0 NA 1 1 1 NA Others NA SETTING ...

Page 13: ...tact moduleʼs desired temperature set the desired temperature according to the ʻTEMP_SWʼ setting If Thermostat priority control mode is disabled the desired temperature can be reset by other controller Use the ʻTEMP_SWʼ to set the temperature as shown below TEMP C TEMP SW setting Not use Dry Contact module s Desired temp function 0 18 19 20 21 22 1 2 3 4 5 TEMP C TEMP SW setting 23 24 25 26 27 28 ...

Page 14: ...to below and connect to the control device that you want to control CHANGEOVERSW RESET_SW CN_Ther Oper CN_Mode CN_WIND CN_INDOOR DISPLAY_LED TEMP_SW STEETING_SW CN_OUT CN_PI485 CHANGEOVERSW RESET_SW CN_Ther Oper CN_Mode CN_WIND CN_INDOOR DISPLAY_LED TEMP_SW STEETING_SW CN_OUT CN_PI485 Error Display Field Supply Depends on Operation display power type Power AC or DC Field Supply Depends on Error di...

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