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.
Floor standing
APNQ55GT3E0, APNQ55GT3M0, APNW55GT3E0, APNW55GT3M0
APNQ55LT3E0, APNQ55LT3M0, APNW55LT3E0, APNW55LT3M0
APNQ55GT3A0, APNQ50LT3E0, APNW50GT3E0, APNW50LT3E0
P/NO : MFL67040414
www.lg.com
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Table of Contents
Related Manuals for LG APNQ55GT3E0
Summary of Contents for LG APNQ55GT3E0
- 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. Floor standing APNQ55GT3E0, APNQ55GT3M0, APNW55GT3E0, APNW55GT3M0 APNQ55LT3E0, APNQ55LT3M0, APNW55LT3E0, APNW55LT3M0 APNQ55GT3A0, APNQ50LT3E0, APNW50GT3E0, APNW50LT3E0 www.lg.com P/NO : MFL67040414...
- 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: •...
- Page 3 IMPORTANT SAFETY INSTRUCTIONS 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 IMPORTANT SAFETY INSTRUCTIONS Operation • Do not share the outlet with other appliances. - It will cause an electric shock or a fire due to heat generation. • Do not use the damaged electric cable. - Otherwise, it may cause a fire or electric shock. •...
- Page 5 IMPORTANT SAFETY INSTRUCTIONS CAUTION Installation • Install the drain hose to ensure that drain can be securely done. - Otherwise, it may cause water leakage. • Install the product so that the noise or hot wind from the outdoor unit may not cause any damage to the neighbors.
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Page 6: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS TIPS FOR SAVING ENERGY INSTALLATION PLACE Select the best Location INSTALLATION Indoor unit installation Precautions in bending WIRING CONNECTION Connecting the cable LEAKAGE TEST AND EVACUATION Vacuum drying of the connecting pipes and the indoor unit FINAL CHECK AND TEST RUN CONVENIENT FUNCTIONS Child lock operation function... -
Page 7: Installation Place
INSTALLATION PLACE INSTALLATION PLACE Select the best Location Indoor unit - 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 8: Installation
INSTALLATION INSTALLATION Indoor unit installation The mounting floor should be strong and solid enough to prevent it from vibration. Drill the piping hole with 70 mm diameter hole-core drill at either the right or the left of indoor unit. The hole should be sightly slant to the outdoor side. - Page 9 INSTALLATION Spring more than R 70 mm (Fig. 1) (Fig. 2)
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Page 10: Wiring Connection
WIRING CONNECTION WIRING CONNECTION Connecting the cable Indoor unit * The inside and outside connecting cable can be connected after opening the inlet grille. Open the inlet grille manually. Open the control cover with screwdriver(⊕). Ground Connecting cable Connect the cables to the terminal block(①) in the control box. And fix the cable to cord clamp(②). -
Page 11: Leakage Test And Evacuation
LEAKAGE TEST AND EVACUATION LEAKAGE TEST AND EVACUATION Vacuum drying of the connecting pipes and the indoor unit The air which contains moisture remaining in the refrigeration cycle may cause a malfunction on the compressor. Confirm that both the liquid side valve and the gas side valve are set to the closed position. After connecting the piping, check the joints for gas leakage with gas leak detector. -
Page 12: Final Check And Test Run
FINAL CHECK AND TEST RUN FINAL CHECK AND TEST RUN A test run allows you to check if the product has been properly installed before operating the product. Hold down the Power button and Temp. down button on the indoor unit simultaneously for 3 seconds. -
Page 13: Convenient Functions
CONVENIENT FUNCTIONS CONVENIENT FUNCTIONS Child Lock Operation Function Auto Dry Function Press the fan speed button and high tem- Auto dry function can be setted/released perature setting buttons simultaneously for by manipulating indoor unit button or 3 seconds. Or press the button on remote control. -
Page 14: Desired Airflow Direction Memory Function
Desired airflow direction Auto restart operation memory function When power is supplied again after unit oper- ation has been stopped because of interrup- (Up/down louver only) tion of power supply due to outage or other causes, auto restart will be performed by You can register a discharge angle in the prod- remembering previous setting.