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INSTALLATION MANUAL
• Please read this installation 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.
TYPE : Simple Dry contact
MODEL : PDRYCB100
P/NO : MFL67708304
www.lg.com
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Table of Contents
Related Manuals for LG V-net Simple Dry contact
Summary of Contents for LG V-net Simple Dry contact
- Page 1 • 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 : PDRYCB100 www.lg.com P/NO : MFL67708304...
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Page 2: Table Of Contents
Dry Contact Unit Installation Manual TABLE OF CONTENTS Safety Precautions ..............3 Overview ................6 Part Description ..............8 Installation Method ..............9 Installation....................9 Installation Guide ..............11 Step1......................11 Step2......................12 Administrator Guide ............. 13 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 not spill water inside of If the product has been in- Children and elderly use the the product. undated, you must refer to a product under the service center or installation guardian’s supervision. shop. • Cause electric shock or •...
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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...
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Page 8: Part Description
Part Description Part Description PDRYCB100 (PCB + Case) Front Case Rear Case 3 4 5 6 ISO View Side Side * Others : Screw 4 EA(For installation) Clamp 4 EA(For installation) Cable(1 EA) Installation Manual (For Connecting with indoor unit) Cable 1 EA Connecting PCB: (For Central Controller) -
Page 9: Installation Method
Installation Method Installation Method Installation 1) Loosen and remove two screws that secure the prod- uct. 2) Position the rear case to the direction towards to the connector for convenient cable arrangement. 3) Secure the rear case on the installation place using the supplied fixing screws. - Page 10 Installation Method 5) Connect the connection wires properly according to the connection method. (Refer to the instruction and set-up description) 6) Set the switch according to the setting method. (Refer to the instruction and set-up description) 7) Tighten the fixing screws on the top and bottom of the case. 1.
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Page 11: Installation Guide
Connect CN-CC with Indoor PCB by the cable(provided) - Connection of Dry contact only DRY CONTACT Indoor CN-CC CN-CC 24 V~ - Connection of Dry contact & LG Central Controller in case of single constant models. Connection PCB (6871A30056A) DRY CONTACT Indoor CN-CC CN-CC... -
Page 12: Step2
Error Check Display CN-CC RLY1 RLY2 Dry contact Controller CN_DRY INPUT 24 V~ LG does not supply this section - To apply power source directly to external source DRY CONTACT Operation Display Error Check Display CN-CC RLY1 RLY2 Dry contact... -
Page 13: 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 14 14 Dry Contact...
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