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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 national wiring
standards by authorized personel only.
* Please retain this installation manual for future reference after read it
throughly.
TYPE : CEILING SUSPENDED AIR CONDITIONER
*MFL63260108*
Rev : 03(06T15)
www.lg.com
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Related Manuals for LG AVNQ54LLLA1
Summary of Contents for LG AVNQ54LLLA1
- Page 1 * Installation work must be performed in accordance with national wiring standards by authorized personel only. * Please retain this installation manual for future reference after read it throughly. TYPE : CEILING SUSPENDED AIR CONDITIONER *MFL63260108* Rev : 03(06T15) www.lg.com...
- Page 2 TIPS FOR SAVING ENERGY TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: •...
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Page 3: Important Safety Instructions
SAFETY PRECAUTIONS IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product WARNING It can result in serious injury or death when the directions are ignored CAUTION It can result in minor injury or product damage when the directions are ignored WARNING... - Page 4 SAFETY PRECAUTIONS • Do not install the product on a defective installation stand. - It may cause injury, accident, or damage to the product. • Be sure the installation area does not deteriorate with age. - If the base collapses, the air conditioner could fall with it, causing property damage, product failure, and personal injury.
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Page 5: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING TEST RUNNING ENERGY - PRECAUTIONS IN TEST RUNNING - Check the following items when instal- lation is complete IMPORTANT SAFETY - Connection of power supply INSTRUCTIONS - Evaluation of the performance - HAND OVER INSTALLATION PLACES THE INDOOR UNIT... -
Page 6: Installation Places
INSTALLATION PLACES INSTALLATION PLACES Indoor unit Ceiling Suspended Type - There should not be any heat source or steam near the unit. - There should not be any obstacles to prevent the air circulation. - A place where air circulation in the room will be good. - A place where drainage can be easily obtained. -
Page 7: The Indoor Unit Installation
THE INDOOR UNIT INSTALLATION THE INDOOR UNIT INSTALLATION Air conditioner Take enough distance Use the ventilation fan for smoke-collecting hood with sufficient capacity. Cooking table NOTE CAUTION • Install the unit horizontally using a level • Avoid the following installation location. gauge. -
Page 8: Open Side-Cover
THE INDOOR UNIT INSTALLATION Open side-cover CAUTION Step 1 Hold the side-cover with other hand while tapping to prevent it to fall down. - Remove four screws from side-cover. Step 2 Right side cover Backside Left side cover Backside - Unlock side-cover from side panel slightly (Tap the side-cover with your palm on the backside) Step 3... -
Page 9: Mounting The Anchor Nut And Bolt
Then the unit will be Spring Washer - M10 declined to the bottomside so as to drain well. Plate Washer - M10 (Unit : mm) DIMENSION MODEL CAUTION AVNQ54LLLA1 AVNQ48LLLA1 Tighten the nut and bolt to prevent unit 1655 AVNQ40LLLA1 falling. AVNQ36LLLA1 AVNQ36GLLA1 •... - Page 10 THE INDOOR UNIT INSTALLATION CAUTION Installation Information For Declination - Install declination of the indoor unit is very important for the drain of the convertible type air conditioner. - Minimum thickness of the insulation for the connecting pipe shall be 10mm. - If the Installation Plates are fixed to horizontal line, the indoor unit after installing will be declined to the bottomside.
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Page 11: Indoor Unit Drain Piping
THE INDOOR UNIT INSTALLATION Indoor Unit Drain Piping Accumulated Do not raise drain water - Drain piping must have down-slope (1/50 to 1/100): be sure not to provide up-and-down slope to prevent reversal flow. - During drain piping connection, be careful Water Water not to exert extra force on the drain port on... -
Page 12: Heat Insulation
THE INDOOR UNIT INSTALLATION Heat insulation Wiring Connection Connect the wires to the terminals on the Use the heat insulation material for the refrig- control board individually according to the out- erant piping which has an excellent heat-resis- door unit connection. tance (over 120°C). -
Page 13: Precautions When Laying Power Wiring
THE INDOOR UNIT INSTALLATION Precautions when laying power wiring Use round pressure terminals for connections to the power terminal block. Power wire Round pressure terminal When none are available, follow the instruction below. to the power terminal block. (Slack in the power wiring may cause abnormal heat.) - When connecting wiring which is the same Connect same thickness... -
Page 14: Test Running
TEST RUNNING TEST RUNNING PRECAUTIONS IN TEST RUNNING M4..118N.cm{12kgf.cm} M5..196N.cm{20kgf.cm} - The initial power supply must provide at least M6..245N.cm{25kgf.cm} 90% of the rated voltage. M8..588N.cm{60kgf.cm} Otherwise, the air conditioner should not be operated. Connection of power supply CAUTION Connect the power supply cord to the inde- •... -
Page 15: Hand Over
TEST RUNNING HAND OVER CAUTION Teach the customer the operation and mainte- After the confirmation of the above condi- nance procedures, using the operation manual tions, prepare the wiring as follows: (air filter cleaning, temperature control, etc.). • Never fail to have an individual power specialized for the air conditioner. - Page 16 Memo...
- Page 17 เ ะ ล อ ด ย ี ช ด ิ น ค เ : อ ่ ื ร ป ง บ ั ร ก า อ แ ศ า บ บ ข แ น ว ด พ เ น า www.lg.com...
- Page 21 �� - ข้ อ ควรระวั ง เมื � อ วางสายไฟ...
- Page 25 อ ็ น DIMENSION MODEL AVNQ54LLLA1 AVNQ48LLLA1 1655 AVNQ40LLLA1 AVNQ36LLLA1 AVNQ36GLLA1 AVNQ30GLLA1 AVNQ24GKLA1 1255 AVNQ18GJLA1 น ต อ ็ ด ึ ย น ต อ ็ น ต อ ็...
- Page 27 นํ ้ า นํ ้ า นํ ้ า ปลายของท่ อ ระ บายนํ ้ า จุ ่ ม อยู ่ ใ น นํ ้ า นํ ้ า นํ ้ า แท่ น ยึ ด...