ENGLISH ITALIANO ESPAÑOL FRANÇAIS Installation Manual Human Detection DEUTSCH Sensor Kit ΕΛΛΗΝΙΚΆ ČEŠTINA NEDERLANDS Make sure that you read the Safety Precautions section before inspection or use of the product. The Safety Precautions section provides information on ensuring safety and prevent- POLSKI ing property damages. 4-WAY CEILING CASSETTE [Representative] LG Electronics Inc. EU Representative : LIMBA ROMÂNĂ LG Electronics European Shared Service Center B.V. Krijgsman 1, 1186 DM Amstelveen, The Netherlands [Manufacturer] LG Electronics Inc. Changwon 2nd factory 84, Wanam-ro, Seongsan-gu, Changwon-si, Gyeongsangnam-do, KOREA Original instruction MFL69847202 www.lg.com Rev.02_030520 Copyright © 2018 - 2020 LG Electronics Inc. All Rights Reserved. Table of Contents Safety Precautions ..............................3 Components of Human Detection Sensor Kit ............................................3 Installation of Human Detection Sensor Kit ............................................4 Functions of Human Detection Sensor....................................................7 Using the Human Detection Sensor Kit..............................................7 Maintenance ..........................................8 Open Source License ..........................8 2 안안안Safety 안안 Precautions 안안 안안 ENGLISH Make sure that you read Safety Precautions before using the product. The Safety Precautions section provides information on ensuring safety of users and preventing property damages. After reading this user manual, keep it at a place where it can be easily accessed. ! Warning - If these instructions are not followed, serious injuries or even death may occur. ! Caution - If these instructions are not followed, injuries or property dam- ages may occur. Note ▶Since the installation work requires specialized techniques, it must only be carried out by the service center or the installation center approved by LG Electronics. (If installation is carried out by a person without an installation license, the person is responsible for all problems related to the installation, and, in such cases, LG Electronics shall provide no free maintenance or repair service.) ▶After completing the installation, be sure to show the customer that the product functions nor- mally and has no problem. ▶Before installation, make sure that you read the installation manual. ! Warning - Make sure that you turn off the main power before installation. ! Caution - This kit can only be installed in designated products. If the kit is not installed according to this manual, it may not be assembled properly. Components of Human Detection Sensor Kit Wired Remote Human Detection Control User Manual Sensor Kit (separately sold) Refer to the product manual for using the remote control connected to the product. 3 Installation of Human Detection Sensor Kit ! Caution ▶Make sure that you install the Human Detection Sensor kit before installing the front panel. - If the front panel has already been installed, you cannot install the Human Detection Sensor kit. In such a case, separate the front panel, install the kit, and re-install the front panel. - You can operate the kit using remote controls described in the Components of Human Detec- tion Sensor Kit section (page 3). - A protective film is attached on the exterior of the Human Detection Sensor kit. Make sure that you remove the protective film after installation is completed. 1. Check the mounting direction of the Human Detection Sensor kit. (Install it on the right corner of the front panel when seen from the display PCB.) There is no available installation location other than this, and installing the product in another location may cause product malfunction or damage. Display PCB Human Detection Sensor Kit Front of the Front Panel 1-1. Determine the installation direction of the sensor kit based on the conditions of the site where the air conditioner is to be installed. - When the horizontal width is longer: General installation - When the vertical width is longer: 90-degree rotated installation (Installation Examples) 6 m 12 m 6 m 12 m Front of the Front Panel Front of the General Front Panel 90-degree Installation Space Installation Rotated Installation Installation Space The horizontal width is longer than the The vertical width is longer than vertical width. the horizontal width. 4 1-2. The default factory setting is for general installation, and you can rotate the PCB 90 de- grees depending on the site conditions. ENGLISH Tighten Screws Remove Screws Rotate PCB Assembly Fix with Hooks Figure. 90-degree Rotated Installation 1-3. After installing the Human Detection Sensor kit, set the installation direction of the kit (general, 90-degree rotated). Refer to the remote control manual for details on how to set the installation direction. 2. Attach the kit to the panel. ! Caution When installing the sensor kit, make sure that the insulating material is not torn or fall off while de- taching or attaching the motor cover. (If the finish of the insulating material is defective, air may leak out.) 2-1. Detach the corner cover at the installation location of the kit. 2-2. To mount the kit, insert the connecting wire into the space that appears when the corner cover is detached. 2-3. Detach the motor cover by loosening two screws. Display PCB Detach Corner Cover Connecting Wire Motor Cover Remove Screws Insulating Material Attachment Parts Figure. 2-1 Figure. 2-2 Figure. 2-3 2-4. Organize the connecting wire as shown in the figure, and attach the motor cover. (Secure a margin of approximately 6 - 10 cm for the connecting wire to make it easy to detach the Human Detection Sensor kit.) 2-5. Align the connecting wire to the wire guide and fix it with the hooks. 6~10cm Fix with Hooks Figure. 2-4 Figure. 2-5 5 2-6. Detach the motor cover by loosening two screws. Remove Screws Motor Cover Display PCB Insulating Material Attachment Parts Figure. 2-6 2-7. Place the connecting wire inside the guide and fix it with the hooks, then attach the motor cover. Fix with Hooks Figure. 2-7 3. Use the front panel fixing bolts to fasten the panel and the main body together. - Refer to the user manual for the 4-Way front panel. - After fixing the panel, remove the protective film from the exterior of the Human De- tection Sensor kit. 4. Detach the inlet grille from the panel and open the control box cover of the main body 5. Refer to the wiring diagram attached to the control box to connect all the connecting wires on the panel to the connector inside PCB. 5-1. Connect the connecting wires of the kit to the yel- low connector (CN_BLDC2) on the PCB as shown Figure. 5-1 in the figure. 6. Fasten the control box cover and attach the air Inlet grille. 7. After completing the installation, check for normal operation by performing the following steps: 7-1. Set the installation direction of the sensor kit in the Installer Settings of the remote control. 7-2. After starting the operation, select 'Body Sensing Operation' in the 'Function Settings'. 7-3. Set ‘Body Sensing Wind Direction’ to ‘Direct Wind’ or ‘Indirect Wind’ 7-4. Set to ‘Direct Wind’ and check if the vane that is in the direction of the motion de- tected opens. Or set to ‘Indirect Wind’ and check if the vane that is in the direction of the motion detected closes. 6 Functions of Human Detection Sensor ENGLISH • The Human Detection Sensor detects movement within the detection range. • Detection Ranges Installation height 2.7 m: 12 m X 6 m Installation height 3.2 m: 15 m X 8 m Power Saving Operation Using Human Detection Sensor • On/Off Power Saving: When no movement is detected, the operation is turned off to save power. • Temperature Power Saving: When no movement is detected, a power saving mode is activated to reach the desired temperature. h The time for detecting the absence of a person can be set to 5, 10, 15, 30, 60 or 90 minutes. h The effect of the Power Saving operation may differ depending on the model, capacity, or surrounding environment. Human Detection Wind Direction • Direct Wind: When a movement is detected, the wind is automatically controlled to reach the location of the movement. • Indirect Wind: When a movement is detected, the wind is automatically controlled not to reach the location of the movement. Using the Human Detection Sensor Kit Precautions • Do not conceal the sensor or touch it with a hand. • When the sensor has dirt or other foreign substance, wipe it with a soft cloth. (There is a risk of product malfunction if water enters the product. Do not immerse the product under water. Make sure that you wipe it with a dry cloth.) • The Human Detection Sensor detects the presence of human body based on move- ment. • When there is no movement, the sensor regards that there is no human body around. • When an object moves away from the sensor, the sensor detects a big movement and regards it as a human movement. • When there are many moving objects, the wind direction adjustment function may be delayed. • Setting the detection result transmission period (5 seconds, 30 seconds (Default), 1 minute, 3 minutes) to 30 seconds (Default) or longer is recommended. When setting it to 5 seconds, the probability of false detection can be increased as it judges by motion. • A change in indoor lighting conditions or sunlight shining through a window could be de- tected as body movement. • If you stop operation using a remote control while the On/Off Power Saving mode is on, the product remains in a stopped state even when movement is detected. • If movement is detected while On/Off Power Saving mode is on, even though no one is in the room, the air conditioner may not turn off. • The turning-off of the air conditioner may be delayed depending on the indoor conditions while On/Off Power Saving is on.