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INSTALLATION MANUAL
• Please read this user/installation manual completely before installing the product.
• Usage/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.
TYPE : Simple Dry contact
MODEL : PDRYCB000
P/NO : MFL67708303
www.lg.com

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   Summary of Contents for LG V-net PDRYCB000

  • Page 1

    • Usage/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. TYPE : Simple Dry contact MODEL : PDRYCB000 www.lg.com P/NO : MFL67708303...

  • Page 2: Table Of Contents

    Dry Contact Unit Installation Manual TABLE OF CONTENTS Safety Precautions ............. 3~5 Overview ................. 6 Part Description ..............8 PDRYCB000 (PCB + Case) ..............8 Accessory ....................9 Installation ....................10 Installation Guide ..............12 Step1 ......................12 Step2 ......................13 Administrator Guide .............. 14 2 Dry Contact...

  • Page 3: Safety Precautions

    Safety Precautions Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. n Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. WARNING This symbol indicates the possibility of death or serious injury.

  • Page 4

    Safety Precautions Do not install the product Do not install the unit in Do not put the product in the place where rain can humid locations. closer to fire. get to the product. • Cause fire • Cause product failure •...

  • Page 5

    Safety Precautions Do notspill water inside of If the product has been Children and elderly use the the product. inundated, you must refer to product under the a service center or guardian’s supervision. installation shop. • Cause electric shock or •...

  • Page 6: Overview

    Overview Overview LG Dry Contact is a solution for automatic control of air conditioning system at the owner’s behest. In simple words, it’s a switch which can be used to turn the unit On/Off after getting the signal from external sources like key-in lock, door or window switch etc specially used in Hotel rooms.

  • Page 7

    Overview Power Connector Indoor PCB Connector Dry Contact Controller Connector Installation Manual 7...

  • Page 8: Part Description

    Part Description Part Description PDRYCB000 (PCB + Case) Front Case Rear Case Metal Case (Front) Metal Case (Rear) Rubber PCBA Side Isolation Sheet CN-POWER : Connector CN-CC : Indoor PCB Connector CN_DRY (L) : DRY CONTROLLER Connector CN_DRY ( SIG ) : DRY CONTROLLER Connector CN_DRY (ERROR CHECK) : ERROR Check Display Connector CN_DRY( OPER STATE): Operation Display Connector 8 Dry Contact...

  • Page 9: Accessory

    Part Description Accessory Cable 1EA (for Central controller) Connecting PCB (6871A30056A) *for Central Controller Cable 1EA Screw (for connecting with indoor unit) (For installation, 4EA) Clamp *Note (For installation, 4EA) • These cable using for connection between Dry contact and Indoor unit. •...

  • Page 10: Installation

    Part Description Installation 1) Loosen and remove two screws that secures the product. 2)Remove the front metal case by pressing the marked points. 3) Position the rear case to the direction (left or right) towards to the connector 4)Remove 4 screws, for strapping wires. 5) Secure the rear case on the installation place using the supplied fixing screws.

  • Page 11

    Part Description 6) Remove knock out shapes on the rear case (2-sided) according to the connector’s size and direction. 7) Connect the connection wires properly according to the connection. When connecting CN-POWER and CN_DRY(L) to the power cable in the terminal block, make sure to put them inside the square hole of the Clamp as shown in the picture.

  • Page 12: Installation Guide

    - Connection of Dry contact only DRY CONTACT Indoor unit CN-CC CN-CC AC 220V - Connection of Dry contact & LG Central Controller in case of single constant models. DRY CONTACT Indoor unit CN-CC AC 220V PI485 : Connect to central controller * Single Only - When you install single product this PCB have to add.

  • Page 13: Step2

    Connect CN_DRY with Control Unit . (Fix SUB PCB into the proper location.) - To apply power source through PCB Operation Display Error Check Display Dry contact Controller LG does not Supply this section 4 3 2 1 RLY1 RLY2 CN-CC AC 220V...

  • Page 14: Administrator Guide

    Administrator Guide Administrator Guide * Function It gives selection whether to turn ON the unit directly or not from the external source. The selection can be made by pressing CANCEL button of the wireless remote controller 3 times within 3 minutes of resetting the unit with facing it towards the unit. (This function availability depends on indoor unit model) CANCEL CANCEL Button...

  • Page 15

    ‫ر‬ ‫ي د‬ ‫م‬ ‫ل ا‬ ‫ل‬ ‫ي‬ ‫ل د‬ ‫ة‬ ‫ف ي‬ ‫ظ‬ ‫و‬ ‫ل ا‬ CANCEL AUTO CLEAN ‫ة‬ ‫ر‬ ‫ش‬ ‫ا‬ ‫ب م‬ ‫ي‬ ‫ج‬ ‫ر ا‬ ‫خ‬ ‫ل ا‬ ‫ر د‬ ‫ص‬ ‫م‬ ‫ل ا‬ ‫ن‬ ‫م‬...

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