Owner's Manual
Page 1
Visit us at : http://www.lgservice.com LG LG Dry contact for communication Owner's & installation manual Models: PQDSBC IMPORTANT • Please read this manual completely before installing the product. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. • Please retain this installation manual for future reference after reading it thoroughly.
Visit us at : http://www.lgservice.com LG LG Dry contact for communication Owner's & installation manual Models: PQDSBC IMPORTANT • Please read this manual completely before installing the product. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. • Please retain this installation manual for future reference after reading it thoroughly.
Owner's Manual
Page 2
Dry contact for communication Indoor unit monitoring 15 2 Dry contact for communication Owner's &installation manual TABLE OF CONTENTS I Safety Precautions 3~4 I Name of each part 5 I Setting and using method 8~18 1. Control mode setting 11 5. Setting the desired temperature 10 4. Setting of the indoor unit 7 I Installation Method 6~7 Installation inside of the indoor unit 6 Installation outside of Contact Signal Input 9 3. Power supply and indoor unit connection 8 2.
Dry contact for communication Indoor unit monitoring 15 2 Dry contact for communication Owner's &installation manual TABLE OF CONTENTS I Safety Precautions 3~4 I Name of each part 5 I Setting and using method 8~18 1. Control mode setting 11 5. Setting the desired temperature 10 4. Setting of the indoor unit 7 I Installation Method 6~7 Installation inside of the indoor unit 6 Installation outside of Contact Signal Input 9 3. Power supply and indoor unit connection 8 2.
Owner's Manual
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Do not give impact to the product. • It can cause problems to the product. 4 Dry contact for service to the product. Do not pour water inside the product. Do not use any flaming devices near the power cord. • It can ...
Do not give impact to the product. • It can cause problems to the product. 4 Dry contact for service to the product. Do not pour water inside the product. Do not use any flaming devices near the power cord. • It can ...
Owner's Manual
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... USB VOLT e NON VOLT 3 5 6 TEMP SETTING 1 11 10 2 4 (Internal PCB board) (Side) (Side) DRY CONTACT FOR COMMUNICATION (DRY_CONTACT FOR COMMUNICATION) 1. CN_OUT (E3, E4) : Connector to use set the desired temperature of contact point 4. CONTROL_MODE_SW : Switch to Dry contact for communication 11. CN_CONTROL : Contact point signal input 5. SETTING_SW : Switch to select whether to show whether the indoor...
... USB VOLT e NON VOLT 3 5 6 TEMP SETTING 1 11 10 2 4 (Internal PCB board) (Side) (Side) DRY CONTACT FOR COMMUNICATION (DRY_CONTACT FOR COMMUNICATION) 1. CN_OUT (E3, E4) : Connector to use set the desired temperature of contact point 4. CONTROL_MODE_SW : Switch to Dry contact for communication 11. CN_CONTROL : Contact point signal input 5. SETTING_SW : Switch to select whether to show whether the indoor...
Owner's Manual
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... the case at more than 2 places. It may cause malfunction of the indoor unit. 1. Install the product on suitable space inside of the central controller. 6 Dry contact for communication Otherwise the central controller may cause deformation of the case. 3. It may not be anchored properly. 2.
... the case at more than 2 places. It may cause malfunction of the indoor unit. 1. Install the product on suitable space inside of the central controller. 6 Dry contact for communication Otherwise the central controller may cause deformation of the case. 3. It may not be anchored properly. 2.
Owner's Manual
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... not be anchored properly. 2. Owner's & installation manual 7 Installation Method Please cut the pole which is located in side of . DRY CONTACT UNIT 1. Install the product on the installation surface at holes using anchor screws. Installation outside of the indoor unit Anchor the rear case of... Dry Contact for communication on flat surface and install anchoring screws at more than 2 places. Connect connection wires according to the instructions. (...
... not be anchored properly. 2. Owner's & installation manual 7 Installation Method Please cut the pole which is located in side of . DRY CONTACT UNIT 1. Install the product on the installation surface at holes using anchor screws. Installation outside of the indoor unit Anchor the rear case of... Dry Contact for communication on flat surface and install anchoring screws at more than 2 places. Connect connection wires according to the instructions. (...
Owner's Manual
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Power supply and indoor unit connection I When using the Dry contact for communication independently Indoor unit PCB CN_INDOOR I When using method You must press the RESET switch when you are completed with the central controller (Only when the indoor unit PCB is a non-communication model) Indoor unit PCB CN_INDOOR CN_PI485 PI485: Connect to reflect the settings. 1. Setting and using method Setting and using with all the settings to central controller 8 Dry contact for communication
Power supply and indoor unit connection I When using the Dry contact for communication independently Indoor unit PCB CN_INDOOR I When using method You must press the RESET switch when you are completed with the central controller (Only when the indoor unit PCB is a non-communication model) Indoor unit PCB CN_INDOOR CN_PI485 PI485: Connect to reflect the settings. 1. Setting and using method Setting and using with all the settings to central controller 8 Dry contact for communication
Owner's Manual
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... 30 30 30 30 SETTING_SW I When setting the desired temperature of the Dry contact for communication : When operating the indoor unit, set the desired temperature to 18°C. 10 Dry contact for communication Setting the desired temperature I When not using method 3. SETTING_SW ... of SETTING_SW. ➲ When operating the indoor unit initially in Dry contact for communication 1) Turn off the TEMP_SETTING switch of SETTING_SW. Setting and using the desired temperature setting of Dry contact for communication, set the desired temperature according to set the temperature ...
... 30 30 30 30 SETTING_SW I When setting the desired temperature of the Dry contact for communication : When operating the indoor unit, set the desired temperature to 18°C. 10 Dry contact for communication Setting the desired temperature I When not using method 3. SETTING_SW ... of SETTING_SW. ➲ When operating the indoor unit initially in Dry contact for communication 1) Turn off the TEMP_SETTING switch of SETTING_SW. Setting and using the desired temperature setting of Dry contact for communication, set the desired temperature according to set the temperature ...
Owner's Manual
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...Input A OFF ON OFF ON Input B OFF OFF ON ON Operating mode The indoor unit cannot be controlled through the Dry contact for communication controls the indoor unit according to set the control mode you want from 0~D. I Use the CONTROL_MODE_SW to the...not used. CONTROL_MODE_SW ➲ Indoor control priority Central control > Dry contact for communication > Wired/Wireless remote controller, indoor unit button ➲ Dry contact for communication No change in indoor unit condition ➲ Set this when the Dry contact for communication is a change in input of A and B. ...
...Input A OFF ON OFF ON Input B OFF OFF ON ON Operating mode The indoor unit cannot be controlled through the Dry contact for communication controls the indoor unit according to set the control mode you want from 0~D. I Use the CONTROL_MODE_SW to the...not used. CONTROL_MODE_SW ➲ Indoor control priority Central control > Dry contact for communication > Wired/Wireless remote controller, indoor unit button ➲ Dry contact for communication No change in indoor unit condition ➲ Set this when the Dry contact for communication is a change in input of A and B. ...
Owner's Manual
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... unit prior operating condition maintained, locked Indoor unit prior operating condition maintained, locked Indoor unit prior operating condition maintained, locked Indoor unit operating, unlocked 12 Dry contact for communication
... unit prior operating condition maintained, locked Indoor unit prior operating condition maintained, locked Indoor unit prior operating condition maintained, locked Indoor unit operating, unlocked 12 Dry contact for communication
Owner's Manual
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... unit operating at low level, unlocked Indoor unit stopped, locked Indoor unit prior operating condition maintained, unlocked ➲ When the indoor unit is operating in Dry contact for communication, the fan level can be changed by other controller when the fan level is set to low level and the indoor is in...
... unit operating at low level, unlocked Indoor unit stopped, locked Indoor unit prior operating condition maintained, unlocked ➲ When the indoor unit is operating in Dry contact for communication, the fan level can be changed by other controller when the fan level is set to low level and the indoor is in...
Owner's Manual
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..., locked Indoor unit in fan/high operation, locked ➲ Power save mode: Adjust the set temperature to +3°C for cooling and -3°C for heating. 14 Dry contact for communication
..., locked Indoor unit in fan/high operation, locked ➲ Power save mode: Adjust the set temperature to +3°C for cooling and -3°C for heating. 14 Dry contact for communication