LG PH-U450 User Manual

www.lg.comP/No.: MFL66979806OWNER’S MANUALAIR PURIFIER PH-U450 SeriesRead before using product (safety instruction), use properly.About ensuring users

10Air PurifierSafety PrecautionsCautionBe sure to insert all thefilters before the use andperform regular cleaningof the pre-filter. Otherwise, it wil

Safety Precautions11Owner’s ManualGetting StartedCautionDo not use the productnear the wall, furniture orceiling. It can cause scaling,growth of fungu

12Air PurifierCautions for SafetyCautionUse clean tap water attemperature of 40˚C orless. Using water warmer than40˚C can cause productdeformation.Do

Installation13Owner’s ManualGetting StartedMainframe• Places with handy power connections• Places with no obstacle to clog air inlet• Places with hori

Turn off air purifier when cleaning.• Cleaning the air purifier with opened windows would disturb the natural air circulation to causeintake too much

Name of Each Part15Owner’s ManualGetting StartedMainframeAir outlet CoverHand gripDust sensingsectionPower cordFilter case(Pre-filter + Allergy filter

16Air PurifierName of Each PartHumidifier functionHumidifier filterHumidifier filter coverHumidifier filter caseTray coverWater tankTank leverTank cov

Name of Each Part17Owner’s ManualGetting StartedDisplay and Control PanelOff timer indicatorThis can be selected from 1 to 9 hours by pressingoff time

18Air PurifierName of each sectionFront LED lightingFilter self-checking indicatior Check the filter when light is on.Clean Air Indicator Light / Mood

Name of each section19Owner’s ManualGetting Started※For washable filter, please dry it completely in a shade without any dampness. (If it is not compl

2Air PurifierThe advantages areCongratulations on your purchase and welcome to the LG Family.By following the use and care instructions in this manual

20Air PurifierName of each sectionHumidifier filter system• Dispose the old humidifier filter according to therecycling direction. • Material of humid

Operation21Owner’s ManualHow to usePress On/Off Button.A confirmation tone will sound to indicate that the unit is powering on.The unit will also prod

22Air PurifierOperationPress the On/Off button.Manual Mode User may manually adjust fan speed.Automatic mode The air purifier will automatically set t

Operation23Owner’s ManualHow to usePress the On/Off button.Select Sleep Mode by pressing the OperationMode Button. • During the Sleep Mode, fan speed

24Air PurifierAdditional functionPress the On/Off button.󰬒Press Off Timer Button to set 3 hours.• Each time pressing the button, operation time will i

Press the On/Off Button.󰬒Press the ION button to choose expected function.• Whenever pressing the button once, it will be changed in the sequence of N

26Air PurifierAdditional FunctionFilter Checking Function May remind users to clean or replace the filter after use for a certain period.During the o

Additional Function27Owner’s ManualHow to useWhen the user presses the operation mode and fan speed button simultaneously while theproduct is operatin

28Air PurifierHumidifier function This maintains the optimal level of humidity when the indoor air is dry. Check the assembly condition of humidifier

Humidifier function29Owner’s ManualCare and CleaningSupplying water to water tankOpen the cap of the water tank and fill tap water to the water tank.

ContentThe advantages are ...2Safety Precautions ...

30Air PurifierHumidifier functionHumidifier operationPress the ON/OFF button.󰬒Press the HUMIDIFYING button.* The user cannot set to the specific level

Cleaning31Owner’s ManualCare and CleaningTray, humidifier filterPull out the water tank. 󰬒Pull out the tray. * Carefully lift the tray up to pull it o

32Air PurifierExterior and dust sensor cleaning methodExterior and dust sensor cleaning methodWipe the exterior of the unit with a soft cloth using wa

Exterior and dust sensor cleaning method33Owner’s ManualCare and CleaningAir outlet cleaning method Separate the air outlet cover by grabbing its prot

34Air PurifierFilter cleaning and exchangeIn case of under operation, be sure to OFF thepower supply. Open the front panel by pulling itforward.󰬒Remov

Filter cleaning and exchange35Owner’s ManualCare and CleaningCleaning method of various filters1Pre filter 2Allergy filter3Deodorization filterHEPA fi

36Air PurifierFilter cleaning and exchangeCleaning method of tray and humidifier filterClassificationReplacement cycleCleaning cycleCleaning methodTra

Storage37Owner’s ManualCare and CleaningOperate the air cleaner for more than 1 hour on a clear day and thenpress the On/Off button to stop the operat

38Air PurifierTroubleshooting before calling for serviceIf abnormality is occurred, confirm the following items in advance before requesting to the cu

Troubleshooting before calling for service39Owner’s ManualCare and CleaningProblem Possible cause SolutionsThe rate of waterdecreasing in the watertan

4Air PurifierSafety PrecautionsThe precautions related with the safety shown below are to prevent unexpected hazard and damage through safeand accurat

40Air PurifierConfirmation items before reporting the failuresnoituloSesuac elbissoPmelborPAir outlet has anabnormal odorSensor indicatorhas problem.●

Product Specification41Owner’s ManualCare and CleaningPH-U450 Series220-240 V ~ 50/60 Hz12 kg425 (Width) x 635 (Height) x 305 (Depth)45 WThe external

42Air PurifierMEMO

MEMO43Owner’s Manual

Safety Precautions5Owner’s ManualGetting StartedWarningDo not arbitrarilychange or extend thepower line.This will be the cause offire and electric sho

6Air PurifierSafety PrecautionsInsert securely the powerplug up to the end of itsplug so that it will not beshaken.If connection is unstable, itwill b

Safety Precautions7Owner’s ManualGetting StartedWarningDo not sprinkleinsecticide or spray tothe product.This will be the cause offire and product fai

8Air PurifierSafety PrecautionsDo not fill water directlyon to the tray.Water can overflow tocause damage to theproduct and electric shock. Do not us

Safety Precautions9Owner’s ManualGetting StartedCautionDo not use the productas ventilation fan or hoodfor the range in thekitchen.It can shorten the