LG PQDSBC Owner's Manual

LG PQDSBC Manual

LG PQDSBC manual content summary:

  • LG PQDSBC | 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
  • LG PQDSBC | Owner's Manual - Page 2
    Dry contact for communication Owner's &installation manual TABLE OF CONTENTS I Safety Precautions 3~4 I Name of each part 5 I Installation Method 6~7 Installation inside of the indoor unit 6 Installation outside of the indoor unit 7 I Setting and using method 8~18 1. Power supply and indoor
  • LG PQDSBC | Owner's Manual - Page 3
    follow the instruction. I During installation Do not touch the board when the power is connected. • It can cause a fire, electric shock, explosion, injury and problem to the product. WARNING Always request for installation of the product to the service center or the installation service provider
  • LG PQDSBC | Owner's Manual - Page 4
    service to the service center or the installation service problem to the product. • It can cause a fire and electric shock. Service center • It can cause a safety accident and problems to the product. Do not give impact to the product. • It can cause problems to the product. 4 Dry contact
  • LG PQDSBC | Owner's Manual - Page 5
    mode 6. SETTING_SW : Switch to select whether to use set function of Dry contact for communication 7. TEMP_SETTING : Switch to set the desired temperature of the indoor : LED to display the status of the Dry contact for communication 11. RESET_SW : Reset switch Owner's & installation manual 5
  • LG PQDSBC | Owner's Manual - Page 6
    install anchoring screws at more than 2 places. Otherwise the central controller may not be anchored properly. 2. Do not tighten anchoring screws too tightly. It may cause deformation of the case. 3. Do not deform the case at random. It may cause malfunction of the central controller. 6 Dry contact
  • LG PQDSBC | Owner's Manual - Page 7
    Dry Contact for communication on the installation surface at holes using anchor screws. Installation Method Please cut the pole which is located in side of the front case properly. Connect connection wires according to the instructions of the central controller. Owner's & installation manual 7
  • LG PQDSBC | Owner's Manual - Page 8
    when you are completed with all the settings to reflect the settings. 1. Power supply and indoor unit connection I When using the Dry contact for communication independently Indoor unit PCB CN_INDOOR I When using with the central controller (Only when the indoor unit PCB is a non-communication
  • LG PQDSBC | Owner's Manual - Page 9
    Setting and using method 2. Setting of Contact Signal Input I For no power contact point signal input I For power contact point signal input LG does not supply this section (Local supply) LG does not supply this section (Local supply) Owner's & installation manual 9
  • LG PQDSBC | Owner's Manual - Page 10
    23 24 25 TEMP SW setting 8 9 A B C D E F Temperature setting(°C) 26 27 28 29 30 30 30 30 SETTING_SW I When not using the desired temperature setting of Dry contact for communication 1) Turn off the TEMP_SETTING switch of SETTING_SW. ➲ When operating the indoor unit initially in
  • LG PQDSBC | Owner's Manual - Page 11
    MODE S/W 0 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 No change in indoor unit condition ➲ Set this when the Dry contact for communication is connected but not used. Owner's & installation manual 11
  • LG PQDSBC | Owner's Manual - Page 12
    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
  • LG PQDSBC | Owner's Manual - Page 13
    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 Adjust the set temperature to +3°C for cooling and -3°C for heating. Owner's & installation manual 13
  • LG PQDSBC | Owner's Manual - Page 14
    heat/high operation, 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
  • LG PQDSBC | Owner's Manual - Page 15
    connect to the control device that you want to control. Local Supply Error Display Power AC or DC (Depends on Error display power type) Owner's & installation manual 15
  • LG PQDSBC | Owner's Manual - Page 16
    P/No.: MFL42540202 Printed in Korea After reading this manual, keep it in a place easily accessible to the user for future reference.
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LG
Dry contact for communication
Owner's & installation manual
LG
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.
Models: PQDSBC