LG ATUQ24GNLT0 Installation Manual Download | Manualshive

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P/NO : MFL68061217

INSTALLATION MANUAL

AIR

CONDITIONER

www.lg.com

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.

ENGLISH

ESP

AÑOL

1,MFL68061217,영영 2017. 4. 10. 영영 10:35 Page 1

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Summary of Contents for ATUQ24GNLT0

Page 1: ... 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 ENGLISH ESPAÑOL 1 MFL68061217 영영 2017 4 10 영영 10 35 Page 1 ...

Page 2: ...e if the air conditioner is used for many hours Clean the air filter once every 2 weeks Dust and impurities collected in the air filter may block the air flow or weaken the cooling dehumidifying functions For your records Staple your receipt to this page in case you need it to prove the date of purchase or for warranty purposes Write the model number and the serial number here Model number Serial ...

Page 3: ...ectrical shock explosion or injury Securely attach the electrical part cover to the indoor unit and the service panel to the outdoor unit If the electrical part cover of the indoor unit and the service panel of the outdoor unit are not attached securely it could result in a fire or electric shock due to dust water etc Always install an earth leakage circuit breaker and a dedicated switching board ...

Page 4: ...t open the suction inlet of the indoor outdoor unit during operation Otherwise it may electrical shock and failure Do not allow water to run into electrical parts Otherwise it may cause the failure of machine or electrical shock Do not touch the power cable with wet hands It may cause electric shock and damage Never touch the metal parts of the unit when removing the filter They are sharp and may ...

Page 5: ...in installing the product Otherwise it may cause vibration or water leak age Operation Avoid excessive cooling and perform ventilation sometimes Otherwise it may do harm to your health Use a soft cloth to clean Do not use wax thinner or a strong detergent The appearance of the air conditioner may deteriorate change color or develop surface flaws Do not use an appliance for special purposes such as...

Page 6: ...oor Unit 13 Connecting the cable to Outdoor Unit 14 CONNECTING PIPES 14 Preparation of Piping 15 Connecting the pipes to the Outdoor unit 17 Forming the Piping 18 LEAKAGE TEST AND EVACUATION 18 Preparation 18 Leakage test 19 Evacuation 20 TEST RUNNING 22 FUNCTION 22 Forced Cooling Operation 23 SELF DIAGNOSIS FUNC TION 23 Error Indicator Outdoor 25 INSTALLATION GUIDE AT THE SEASIDE TABLE OF CONTENT...

Page 7: ...nimum Select a place so that the warm air and noise from the air conditioner do not disturb neighbors More than 300 mm Fence or obstacles More than 700 mm More than 600 mm More than More than 300mm 300mm More than 300 mm Sunroof Unit mm Installation Places Piping length and the elevation INSTALLATION OF OUTDOOR UNIT MODEL Pipe Size Length A m Elevation B m Additional Refrigerant g m Gas Liquid Sta...

Page 8: ...M2H0 Ø19 05 3 4 Ø9 52 3 8 7 5 50 0 30 20 Outdoor unit Indoor unit A B Outdoor unit Indoor unit A B Capacity is based on standard length and maximum allowance length is on the basis of reliability Improper refrigerant charge may result in abnormal cycle CAUTION If installed tube is shorter than 15 m additional charging is not necessary Additional Refrigerant A 15 x Additional refrigerant g 1 MFL680...

Page 9: ...n the Side panel or Top Cover of outdoor unit Set the SW01N ATUQ24GNLT0 ATUQ36GMLT0 ATUQ48GMLH0 6 7 8 9 10 6 7 8 9 10 Step 1 Step 2 AVUQ36GM1H0 AVUQ48GM2HO 6 ATUQ24GNLT0 ATUQ36GMLT0 ATUQ48GMLH0 SW01N DIP SW01D 6 7 8 9 10 AVUQ36GM1H0 AVUQ48GM2H0 DIP_SW SW01N 6 SW01N 1 MFL68061217 영영 2017 4 10 영영 10 35 Page 9 ...

Page 10: ...ondi tioner Use a recognized ELCB Electric Leakage Circuit Breaker between the power source and the unit A disconnection device to ade quately disconnect all supply lines must be fitted Model of circuit breaker recommended by authorized personnel only Outdoor Indoor Main power source Switch box ELCB Model Phase Ø ELCB ATUQ24GNLT0 1 25 A ATUQ36GMLT0 AVUQ36GM1H0 1 30 A ATUQ48GMLH0 AVUQ48GM2H0 1 40 A...

Page 11: ...with a cable set complying with the national regulation If the supply cable is damaged it must be replaced by a special cable or assembly availible from the manufacturer of its service agent When the connection line between the indoor unit and out dooor unit is over 40 m connect the telecommunication line and power line separately CAUTION GN YL 20 mm 35 5 mm 10 3 mm NORMAL CROSS SECTIONAL AREA 0 7...

Page 12: ...designated power wire and connect firmly then secure to prevent outside pressure being exerted on the terminal block Use an appropriate screwdriver for tightening the terinal screws A screwdriver with a small head will strip the head and make proper tighterning impossible Over tightening the terminal screws may break them Round pressure terminal Power wire Connect same thickness wiring to both sid...

Page 13: ...ake sure the rubber bushes are properly used in knock out holes after connecting main power Connecting cable terminal Power cable terminal Cord clamp Cord clamp The circuit diagram is not subject to change without notice Be sure to connect wires according to the wiring diagram Connect the wires firmly so that not to be pulled out easily Connect the wires according to color codes by referring the w...

Page 14: ...or unit then put them on pipe tube having completed burr removal not possible to put them on after flaring work Flaring work Carry out flaring work using dedicated flaring tool for R 410A as shown below Firmly hold copper pipe in a bar in the dimension shown in the table below Check Compare the flared work with figure below If flare is noted to be defective cut off the flared section and do flarin...

Page 15: ...wrench clicks When tightening the flare nut with torque wrench ensure the direction for tightening follows the arrow on the wrench Continuous Torque wrench Forward Sideways Backward Downward Figure 1 h When tighten the pipe hold the haxago nal body Outside diameter Torque mm inch N m Ø6 35 1 4 16 2 Ø9 52 3 8 38 4 Ø12 7 1 2 55 6 Ø15 88 5 8 75 7 Ø19 05 3 4 110 10 1 MFL68061217 영영 2017 4 10 영영 10 36 ...

Page 16: ...rd direction knock out the knock out hole of the base pan refer to figure 2 Preventing foreign objects from entering Figure 3 Plug the pipe through holes with putty or insulation material procured locally to stop up all gaps as shown in the figure 3 Insects or small animals entering the out door unit may cause a short circuit in the electrical box CAUTION 1 MFL68061217 영영 2017 4 10 영영 10 36 Page 1...

Page 17: ...g cable Power supply cord Plastic Plastic band band Plastic band Seal a small Seal a small opening around opening around the pipings with the pipings with gum type sealer gum type sealer Seal a small opening around the pipings with gum type sealant Trap Seal a small opening around the pipings with gum type sealer In cases where the Outdoor unit is installed above the Indoor unit perform the follow...

Page 18: ...her than its bottom when you pressurize the system Usually the cylinder is used in a vertical standing position Do a leakage test of all joints of the tubing both indoor and outdoor and both gas and liquid side service valves Bubbles indicate a leak Be sure to wipe off the soap with a clean cloth After the system is found to be free of leaks relieve the nitrogen pressure by loosening the charge ho...

Page 19: ...lve counter clockwise to fully open the valve Loosen the charge hose connected to the gas side service port slightly to release the pressure then remove the hose Replace the flare nut and its bonnet on the gas side service port and fasten the flare nut secure ly with an adjustable wrench This process is very important to prevent leakage from the sys tem Indoor unit Outdoor unit Lo Hi Manifold valv...

Page 20: ...er is required Operate the unit for fifteen minutes or more Precautions In Test Running Connection of power supply Evaluation of the performance CAUTION For test run carry out the cooling operation firstly even during heating season If heating operation is carried out firstly it leads to the trouble of compressor Then attention must be paid Carry out the test run more than 5 minutes without fail T...

Page 21: ...tened If they are loose it could give rise to burn out of the wires 4 Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 percent of the rated volt age marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable...

Page 22: ...w after shutting the power source down Reset the power Red LED and Green LED of PCB lights during work The indoor unit is operated by force If operation is done Red LED will be turned off If operation is not done normally Red LED will blink Close the Liquid valve only after green LED turned off 7 minutes from the start of the machine Then close the gas valve after Green LED on 6 ATUQ24GNLT0 ATUQ36...

Page 23: ...Outdoor Error Ex Error 21 DC Peack 1 Time 1 Time 1 Time 2 Times 2 Times 2 Times 1 Sec 2 Sec 2 Sec 1 Sec 1 Sec LED01G RED LED02G GREEN ATUQ24GNLT0 ATUQ36GMLT0 ATUQ48GMLH0 AVUQ36GM1H0 AVUQ48GM2H0 SELF DIAGNOSIS FUNCTION 1 MFL68061217 영영 2017 4 10 영영 10 36 Page 23 ...

Page 24: ...4times 4times OFF 45 Cond Middle Pipe Th Error Open Short 4times 5times OFF 46 Suction Pipe Th Error Open Short 4times 6times OFF 48 Cond Out Pipe Th Error Open Short 4times 8time OFF 51 Capacity over 5times 1times OFF 53 Communication Error Indoor Outdoor 5times 3times OFF 60 EEPROM Error Outdoor 6times 0 OFF 61 Cond Middle Pipe High 6times 1times OFF 62 Heatsink Error High 6times 2times OFF 65 H...

Page 25: ...e Sea wind Sea wind Sea wind Windbreak Periodic more than once year cleaning of the dust or salt particles stuck on the heat exchanger by using water Air conditioners should not be installed in areas where corrosive gases such as acid or alkaline gas are produced Do not install the product where it could be exposed to sea wind salty wind directly It can result corrosion on the product Corrosion pa...

Page 26: ...26 ENGLISH 1 MFL68061217 영영 2017 4 10 영영 10 36 Page 26 ...

Page 27: ...1 MFL68061217 영영 2017 4 6 영영 2 21 Page 1 ...

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