Table of Contents
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INSTALLATION MANUAL
AIR
CONDITIONER
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.
Ceiling Concealed Duct – Low static
Original instruction
P/NO : MFL67855525
www.lg.com
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Table of Contents
Related Manuals for LG ABNH09GL1A2
Summary of Contents for LG ABNH09GL1A2
- 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. Ceiling Concealed Duct – Low static Original instruction www.lg.com P/NO : MFL67855525...
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Page 2: Table Of Contents
Single A Air Conditioner Installation Manual CONTENTS Safety Precautions ....................3 Installation Parts....................6 Installation......................7 Remote Controller Installation .................15 Optional Operation ....................19 How to Set E.S.P?....................26 Self-diagnosis Function ..................28 Dip Switch Setting .....................28... -
Page 3: Safety Precautions
Safety Precautions Safety Precautions To prevent the injury of the user or other people and property damage, the following instructions must be followed. n Be sure to read before installing the air conditioner. n Be sure to observe the cautions specified here as they include important items related to safety. n Incorrect operation due to ignoring instruction will cause harm or damage. - Page 4 Safety Precautions Do not install the product at a place that there Use caution when unpacking and installing. is concern of falling down. • Otherwise, it may result in personal injury. • Sharp edges may cause injury. n Operation Do not share the outlet with Do not use the damaged Do not modify or extend the other appliances.
- Page 5 Safety Precautions n Installation Install the drain hose to ensure that drain Install the product so that the noise or hot can be securely done. wind from the outdoor unit may not cause any damage to the neighbors. • Otherwise, it may cause water leakage. •...
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Page 6: Installation Parts
Installation Parts Installation Parts Air outlet vents Air filters Air intake vents Control box Wired Remote Controller Washer for Clamp Insulation for Name Clamp metal Drain hose hanging bracket (Tie Wrap) fitting Other Quantity 1 EA 2 EA 8 EA 4 EA 1 set •... -
Page 7: Installation
Installation Installation Selection of the best location Indoor unit Top view Inspection hole (Unit: mm) Control box (600 x 600) Install the air conditioner in the location that sat- isfies the following conditions. • The place shall easily bear a load exceeding four times the indoor unit’s weight. -
Page 8: Ceiling Dimension And Hanging Bolt Location
Installation Ceiling dimension and hanging bolt location Installation of Unit Install the unit above the ceiling correctly. POSITION OF SUSPENSION BOLT • Apply a joint-canvas between the unit and duct to absorb unnecessary vibration. • Apply a filter Accessory at air return hole. (Unit: mm) Dimension Capacity... -
Page 9: Indoor Unit Installation
Installation Indoor Unit Installation • Select and mark the position for fixing bolts. • Insert the set anchor and washer onto the sus- • Drill the hole for set anchor on the face of ceil- pension bolts for locking the suspension bolts ing. - Page 10 Installation CAUTION : After the confirmation of the above conditions, prepare the wiring as follows: 1) Never fail to have an individual power specialized for the air conditioner. As for the method of wiring, be guided by the circuit diagram posted on the inside of control box cover.
- Page 11 Installation Part name and functions • Low static duct type in case of suction from Air Filter back side. Air outlet Panel Rear • Low static duct type in case of suction from bottom side. Panel Rear Air outlet Air Filter •...
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Page 12: Checking The Drainage
Installation INSULATION, OTHERS Insulate the joint and tubes completely. THERMAL INSULATION All thermal insulation must comply with local requirement. INDOOR UNIT Union for gas pipe Thermal insulator for refrigerant pipe (Local supply) Thermal insulator for Refrigerant pipe and thermal piping(Local supply) insulator(Local supply) Hose clip for thermal insulator (Local supply) - Page 13 Installation CAUTION 1. Install declination of the indoor unit is very important for the drain of the duct type air conditioner. 2. Minimum thickness of the insulation for the connecting pipe shall be 19mm. Front of view • The unit must be horizontal or declined to the drain hose connected when finished in- stallation.
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Page 14: Hand Over
Installation CAUTION : The supplied flexible drain Hanger hose should not be curved, neither distance Hanger Bracket Max 300mm screwed. The curved or screwed hose 1~15m 1/50~1/100 slope may cause a leakage of water. Metal clamp Flexible drain hose Insulation HAND OVER Teach the customer the operation and maintenance procedures, using the operation manual. -
Page 15: Remote Controller Installation
Remote controller installation Remote controller installation WIERED REMOTE CONTROLLER INSTALLATION • Since the room temperature sensor is in the remote controller, the remote controller box should be in- stalled in a place away from direct sunlight, high humidity and direct supply of cold air to maintain proper space temperature. -
Page 16: Installation Of Wired Remote Controller
Remote controller installation Installation of Wired Remote Controller 1. Please fix tightly using provided screw after placing remote controller setup board on the place where you like to setup. - Please set it up not to bend because poor setup could take place if setup board bends. Please set up remote controller board fit to the reclamation box if there is a reclamation box. - Page 17 Remote controller installation 4. Please connect indoor unit and remote controller using connection cable. Please check if connector is normally connected. Indoor Unit side Connecting cable 5. Please use extension cable if the distance between wired remote controller and indoor unit is more than 10m.
- Page 18 Remote controller installation Name and function of wired remote controller 1. Operation indication screen 2. Set temperature button • It will set not room temperature but outlet air temperature. 3. Fan speed button • Fan Speed have 3 Steps. • Middle and Low step is same 4.
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Page 19: Optional Operation
Optional Operation Optional Operation Installer Setting -Test Run Mode After installing the product, you must run a Test Run mode. For details related to this operation, refer to the product manual. If pressing button long for 3 seconds, it enters into remote controller setter setup mode. - Page 20 Optional Operation Installer Setting - Setting Address of Central Control It's the function to use for connecting central control. Please refer to central controller manual for the details If pressing button long for 3 seconds, it enters into remote controller setter setup mode. - If pressing once shortly, it enters into user setup mode.
- Page 21 Optional Operation Installer Setting -Thermistor This is the function to select the temperature sensor to judge the room temperature. If pressing button long for 3 seconds, it enters into remote controller setter setup mode. - If pressing once shortly, it enters into user setup mode.
- Page 22 Optional Operation Installer Setting-Group Setting It is a function for settings in group control, or 2-remote controller control. If pressing button long for 3 seconds, it enters into remote controller setter setup mode. - If pressing once shortly, it enters into user setup mode.
- Page 23 Optional Operation Installer Setting-Dry Contact Mode Setting Dry contact function is the function that is possible to use only when dry contact equipment is sepa- rately purchased/setup. If pressing button long for 3 seconds, it enters into remote controller setter setup mode. - If pressing once shortly, it enters into user setup mode.
- Page 24 Optional Operation Installer Setting-Celsius / Fahrenheit Switching This function is used for switching the display between Celsius and Fahrenheit. (Optimized only for U.S.A) If pressing button long for 3 seconds, it enters into remote controller setter setup mode. - If pressing once shortly, it enters into user setup mode.
- Page 25 Optional Operation Installer Setting -Optional Function Setting Setting feature for indoor unit when air cleaning / heater / humidifier / Up/down grill / Ventilation KIT /Auxiliary Heater is newly installed, or installed unit is removed. If pressing button long for 3 seconds, it enters into remote controller setter setup mode.
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Page 26: How To Set E.s.p
How to Set E.S.P? How to Set E.S.P? Installer Setting -E.S.P. This is the function that decides the strength of the wind for each wind level and because this function is to make the installation easier. • If you set ESP incorrectly, the air conditioner may malfunction. •... - Page 27 How to Set E.S.P? ABNH09GL1A2 (Unit : CMM) Static Pressure(mmAq(Pa)) Setting Value 0 (0) 1 (10) 2 (20) 3 (30) 4 (40) 5 (50) 5.03 5.60 4.85 6.19 5.44 4.57 6.79 6.05 5.17 7.41 6.67 5.80 4.80 8.05 7.31 6.43 5.44...
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Page 28: Self-Diagnosis Function
Self-diagnosis Function / Dip Switch Setting Self-diagnosis Function Indoor Unit Error Ex) Error 03 (Remote controller error) 3 Times 3 Times 3 Times LED02G (GREEN) 2 Sec. 2 Sec. LED 1 LED 2 Indoor Description Error Code (Red) (Green) status 1time ◑... - Page 29 İTHALATÇI FİRMA ÜRETİCİ FİRMA LG ELECTRONICS TİCARET A.Ş. LG Electronics Inc. Kaptanpaşa Mahallesi Piyalepaşa Bulvarı Changwon 2nd factory 84, Wanam-ro, No:73 Ortadoğu Plaza Kat:7 34384 Seongsan-gu, Changwon-si Okmeydanı / Şişli / İstanbul Gyeongsangnam-do, KOREA Tel: (0 212) 314 52 52 www.lg.com...