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12

Warm Mist 

Setting

Nozzle Temperature 

(+/- 5%) 

Low Heat

104ºF / 40ºC 

Medium Heat

122ºF / 50ºC

High Heat

140ºF / 60ºC

Room 

Relative Humidity *

Automatic

Mist Level 

Under 50% 

High

50–55% 

Medium

55–60%

Low

Over 60% 

Automatic Stop

Warm Mist (cont.)

Auto Mode

Turning Off the Display

Sleep Mode

Auto Mode uses the humidifier’s sensor 

to automatically adjust the mist level to 

maintain a target humidity level. The default 

target humidity level is 60%.

Sleep Mode changes the humidifier’s mist 

setting to low and turns off the display lights, 

making it ideal for sleep. Sleep Mode can 

only

 be used with cool mist.  

The display will automatically dim after 3 

seconds of inactivity.  

*If you change the target humidity from 

60% in the VeSync app, the humidity 

percentages will change accordingly.

Note:

 

You can use the VeSync app to change 

the target humidity level to fit your needs.

Note:

 

Sleep Mode automatically turns off 

warm mist to reduce noise levels.

Note:

 

The humidifier will automatically mist 

for 15 seconds after being turned on, even 

if the room has reached the target humidity 

level.

1. 

Press           to turn Auto Mode on.

2. 

Optionally, press        to turn on warm 

mist and adjust the warm mist setting.

3. 

By default, Auto Mode uses Automatic 

Stop. The humidifier will stop misting 

when the highest target humidity level is 

reached (default 60%).

• 

Press          to turn Sleep Mode      

on/off. 

• 

When Sleep Mode is on, you can 

press any button to wake up the 

display. If you stop touching the 

display, the display will turn off 

again after 6 seconds.  

• 

Once you wake up the display, 

press any button to exit Sleep Mode 

and resume manual controls.  

• 

To turn off the display, press and 

hold        for 3 seconds. 

• 

To turn the display back on, press 

any button. 

Note: 

• 

In the VeSync app, you can turn 

Automatic Stop on/off.  

• 

If Automatic Stop is off, the humidifier will 

keep running on low mist level when the 

highest target humidity level is reached. 

4. 

The humidifier will continue detecting 

the humidity level in the room. It will 

start and stop misting again according 

to the following table: 

Summary of Contents for LV450S

Page 1: ...OasisMist Smart Humidifier Model LUH O451S WUS Questions or Concerns Please contact us Mon Fri 9 00 am 5 00 pm PST PDT at support levoit com or at 888 726 8520 USER MANUAL...

Page 2: ...rt Guide 2 2 3 5 7 8 10 11 15 20 23 25 26 Specifications Package Contents Power Supply AC 120V 60Hz Rated Power 280W Water Tank Capacity 1 19 gal 4 5 L Max Cool Mist Output 300 mL h Max Warm Mist Outp...

Page 3: ...duce the risk of fire electric shock or other injury follow all instructions and safety guidelines General Safety Do not cover the nozzles while the humidifier is on Doing so may damage the humidifier...

Page 4: ...in order to avoid an electric or fire hazard Please contact Customer Support see page 26 Unplugging the power cord will disable remote control of the humidifier and temporarily disconnect the humidif...

Page 5: ...J Water Filter Sponge K Heating Element L Float M Transducer N Float Brackets O Power Cord P Noise Silencer Q Absorption Pad R Air Outlet S Aroma Pad T Aroma Box U Humidity Sensor Air Inlet In Aroma B...

Page 6: ...ton Relative Humidity RH Percentage Warm Mist Indicators Mist Level Button Auto Mode Button Mist Level Indicators Auto Mode Indicator Mist Level Indicators White Low Mist Medium Mist High Mist Heat Of...

Page 7: ...Press to use warm mist while in Auto Mode Press to turn Auto Mode off and resume manual controls Warm Mist Button Cycles through warm mist settings low heat medium heat high heat and heat off see pag...

Page 8: ...he filter clockwise to secure it in place Figure 1 1 Note Make sure the water tank is clean before filling 1 Remove the water tank cover Figure 1 4 Figure 1 4 4 Mist should be directed away from walls...

Page 9: ...1 7 CAUTION Do not add water through the mist tube Do not add essential oils into the humidifier Only add essential oils to the aroma pad Figure 1 5 Do not use water treatment liquids or third party w...

Page 10: ...the Wi Fi indicator turns off This will restore the smart humidifier s default settings and disconnect it from the VeSync app To reconnect please follow the instructions in the VeSync app for adding...

Page 11: ...minutes to warm up before producing warm mist Caution Mist may be hot Do not place your bare hands face or other exposed skin over the nozzles while using warm mist Figure 3 4 Nozzles can reach temper...

Page 12: ...reduce noise levels Note The humidifier will automatically mist for 15 seconds after being turned on even if the room has reached the target humidity level 1 Press to turn Auto Mode on 2 Optionally p...

Page 13: ...to Mode settings and the display will automatically turn back on when the humidifier is turned back on 2 Put 8 10 drops of essential oils on the aroma pad Figure 4 2 3 Insert the aroma box back into t...

Page 14: ...nd Do not place the humidifier on an inclined surface Never pour water directly into the base chamber Figure 5 1 Only add water to the water tank The humidifier will automatically release the correct...

Page 15: ...ry the humidifier instead Note Never immerse the base in water or liquid Do not place any part of the humidifier in a dishwasher Do not use detergents to clean the humidifier Cleaning You should clean...

Page 16: ...e 6 5 Figure 6 4 7 Remove the float noise silencer absorption pad and aroma box from the base 8 Rinse all parts except the outside of the base with room temperature water Figure 6 5 To descale the hum...

Page 17: ...ng the shaft out from the float brackets One side of the float brackets is open U shaped to allow the shaft to be removed Figure 7 5 7 Place the float water filter mist channel aroma box and noise sil...

Page 18: ...he Aroma Pad Absorption Pad 1 Pull out the aroma box and remove the aroma pad Figure 8 1 Figure 8 1 Figure 8 4 Figure 8 5 Figure 8 2 Figure 8 3 2 Remove the noise silencer then remove the absorption p...

Page 19: ...dry completely before storing Store in a cool dry location 2 Place the absorption pad and the noise silencer back over the heating element Figure 9 2 Figure 9 1 Figure 9 4 Figure 9 3 Figure 9 2 3 Flip...

Page 20: ...e humidifier is on a level surface If the water tank or base was washed with detergent rinse thoroughly with clean water to remove any detergent Clean the water filter see page 17 or replace the water...

Page 21: ...fier in a room with over 60 relative humidity Wipe any excess water off the top and bottom of the base Do not shake the humidifier Make sure to place the humidifier on a flat level surface Check the w...

Page 22: ...mart Humidifier page 8 Turn off the humidifier remove the aroma box and allow the sensor to air dry If the humidifier is placed within 12 inches 30 cm of a wall or in a corner the humidity sensor cann...

Page 23: ...s not settle on the sensor inside the aroma box see diagram in Getting To Know Your Smart Humidifier page 8 Turn off the humidifier remove the aroma box and allow the sensor to air dry If the humidifi...

Page 24: ...ur body The availability of some specific channels and or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination The firmware se...

Page 25: ...he product and is not transferable to any subsequent owner of the product regardless of whether the product is transferred during the specified term of the warranty This warranty does not extend to pr...

Page 26: ...se contact our helpful Customer Support Team Arovast Corporation 1202 N Miller St Suite A Anaheim CA 92806 Email support levoit com Toll Free 888 726 8520 Mon Fri 9 00 am 5 00 pm PST PDT Support Hours...

Page 27: ...Notes...

Page 28: ...DL021522RF M1_1121LUH O451S WUS LEVOITLIFESTYLE LEVOIT LEVOIT LEVOIT LEVOIT COM...

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