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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.
P/NO : MFL68020601
www.lg.com
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Table of Contents
Related Manuals for LG ABUQ09GL1A0
Summary of Contents for LG ABUQ09GL1A0
- Page 1 • 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. www.lg.com P/NO : MFL68020601...
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Page 2: Table Of Contents
Air Conditioner Installation Manual TABLE OF CONTENTS Installation Required Parts Required Tools Requirements Safety Precautions..3 Installation Parts .....6 • Level • Screw driver Installation of Indoor, • Electric drill Outdoor Unit ....8 • Hole core drill (ø70mm) • Connecting cable Remote Controller •... -
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 Parts 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 8: Installation Of Indoor, Outdoor Unit
Installation of Indoor, Outdoor Unit Installation of Indoor, Outdoor Unit Selection of the best location 1. Indoor unit Top view Inspection hole (Unit: mm) Control box (600 x 600) Install the air conditioner in the location that satisfies the following conditions. •... - Page 9 Outdoor unit Indoor unit CAUTION: • Rated performance for refrigerant line length of:7.5m (ABUQ09GL1A0, ABUQ12GL2A0) • Capacity is based on standard length and maximum allowance length is on the basis of reliability. • Improper refrigerant charge may result in abnormal cycle.
- Page 10 Installation of Indoor, Outdoor Unit 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 11 Installation of Indoor, Outdoor Unit • Select and mark the position for fixing bolts. • Drill the hole for set anchor on the face of ceiling. • Insert the set anchor and washer onto the suspension bolts for locking the Old building New building suspension bolts on the ceiling.
- Page 12 Installation of Indoor, Outdoor Unit 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 5mm. Front of view •...
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Page 13: Remote Controller Installation
Remote Controller Installation Remote Controller Installation installation of remote control box 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 14 Remote Controller Installation 3. Please fix remote controller upper part into the setup board <Connecting order> attached to the surface of the wall, as the picture below, and then, connect with setup board by pressing lower part. - Please connect not to make a gap at the remote controller and setup boardʼs upper and lower, right and left part.
- Page 15 Remote Controller Installation Wired remote controller installation • Since the room temperature sensor is in the remote controller, the remote controller box should be installed in a place away from direct sunlight, high humidity and direct supply of cold air to maintain proper space temperature.
- Page 16 Circuit Breaker • Connect the wires firmly, so that not Conditioner MODEL Circuit Breaker to be pulled out easily. ABUQ09GL1A0 • Connect the wires according to color codes by referring the wiring ABUQ12GL2A0 diagram. • The Power cord connected to the unit should be selected according to the following specifications.
- Page 17 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 18: 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 19 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 20 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 21 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 22 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 separately 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 23 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 24 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 25: 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 26 How to Set E.S.P? ABNQ09GL1A0 (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 8.71 7.96...
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Page 27: 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 Error Code Description (Red) (Green) status 1time ◑... -
Page 28: Wiring Connection
NORMAL CROSS-SECTIONAL AREA MODEL 1 Phase NORMAL CROSS-SECTIONAL ABUQ09GL1A0 1.5mm AREA 0.75mm ABUQ12GL2A0 1.5mm If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer of its service agent. - Page 29 Wiring Connection Drain piping Downward slope 1. The drain hose should point downward for easy drain flow. 2. Do not make drain piping like the following. Accumulated Do not raise drain water Less than Tip of drain hose 50mm gap dipped in water Water Water...
- Page 30 Wiring Connection Thermal insulation 1. Use the heat insulation material for the refrigerant piping which has an excellent heat-resistance (over 120°C). 2. Precautions in high humidity Fastening band circumstance: (accessory) This air conditioner has been tested according to the "KS Standard Conditions with Mist"...
- Page 31 3. If the vibration of the unit is transmitted to the hose, secure the unit with an anti-vibration rubber. Long pipe setting ABUQ09GL1A0, ABUQ12GL2A0 1. Open the top cover of outdoor unit. 2. Select one of the two selectable modes as...
- Page 32 Wiring Connection Air Purging Air purging The air and moisture remaining in the refrigerant system have undesirable effects as indicated below. 1. Pressure in the system rises. 2. Operating current rises. 3. Cooling efficiency drops. 4. Moisture in the refrigerant circuit may freeze and block capillary tubing. 5.
- Page 33 Wiring Connection Evacuation Indoor unit 1. If the system is found free from all leakages, relive the nitrogen pressure by loosening the charge hose connector at nitrogen cylinder. Disconnect the hose from cylinder when pressure reaches to normal state. 2. Evacuation : Connect the charge hose to the Outdoor unit vacuum pump and Connect the “Lo”...
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Page 34: Test Running
Test running Test running 1. PRECAUTIONS IN TEST RUNNING • The initial power supply must provide at least 90% of the rated voltage. Otherwise, the air conditioner should not be operated. CAUTION Carry out the test run more than 5 minutes without fail. (Test run will be cancelled 18 minutes later automatically) •... - Page 35 Test running CAUTIO N: 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 pasted on the inside of control box cover.
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Page 36: Installation Guide At The Seaside
3) Select a well-drained place. h 1. If you canʼt meet above guide line in the seaside installation, please contact LG Electronics for the additional anticorrosion treatment. 2. Periodic ( more than once/year ) cleaning of the dust or salt particles stuck on the...