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Instructions for Disassembly

1.  Turn the unit off and unplug the Humidifier from the electrical outlet.

2. Use the Water Tank Handle (on the top of the Water Tank) to lift the Tank straight

up and out of the Water Tank Housing. Remove Water Tank Lid and discard water.

3. Press the Release Button on both side panels and lift the Main Body straight up

and off the Water Basin.

4. Remove the Wick Filter Holder.

5. Tip the Water Basin over a sink to empty the water. Take care not to immerse the

plug  in water. Rinse the Water Basin thoroughly with clear tap water to remove
any sediment and dirt. Wipe the Water Basin, Water Tank and Cool Mist Outlet
clean with a lint-free cloth or paper towel. 

6. If necessary, replace the Wick Filter(s) following the instructions outlined in the

REPLACING THE WICK FILTER section of this manual. Replace the Wick Filter
Holder into the recessed area of the Water Basin. 

7. Replace the Humidifier Main Housing. Make sure it is properly fitted onto the

Water Basin before operating.

8. Refill the Water Tank with cool tap water. Replace the Water Tank onto the Water

Tank Housing.

11

4

Getting To Know Your Westinghouse 

WST7503 Cool Mist Humidifier

Product may vary slightly from illustrations.

LCD
Display

Control
Panel

Water Basin
(not shown)

Wick Filter Holder
(P/N 40271)

Wick Filter (2 Pc. Set)

(P/N WST7505)

Air Inlets

Polarized
Plug

Carry
Handle

Cool Mist
Outlet/
Cover

Water Tank
Handle

Water Tank
(P/N 40270)

Water 
Tank Lid
(P/N 40266)

Water Tank
Rubber Ring
(P/N 40265)

Humidifier/
Water Tank
Housing

Main
Housing

Figure 1

Summary of Contents for WST7503

Page 1: ... Is Not Covered This warranty does not cover damage resulting from misuse accident commercial use improper service or any other damage caused by anything other than defects in material or workmanship during ordinary consumer use This warranty is invalid if the serial number has been altered or removed from the product This warranty is valid only in the United States and Canada LIMITATION ON DAMAGE...

Page 2: ...iance into a 120V AC electrical outlet 3 Keep the cord out of heavy traffic areas To avoid fire hazard NEVER put the cord under rugs near heat registers radiators stoves or heaters 4 DO NOT place Humidifier near heat sources such as stoves radiators and heaters DO locate your Humidifier on an inside wall near an electrical outlet The Humidifier should be at least 6 6 feet 2 m away from the wall fo...

Page 3: ...ause damage particularly to wall paper 15 The Humidifier should be unplugged when not in use 16 NEVER tilt move or attempt to empty while the Cool Mist Humidifier is operating Press the ON OFF Button to turn the unit OFF and unplug before removing the Water Tank and moving the unit 17 This Humidifier requires daily and weekly maintenance Refer to daily and weekly cleaning procedures Use only clean...

Page 4: ...on replace the Water Tank without the Lid Follow Storage Instructions outlined in this Owner s Manual 12 CONSUMER SAFETY INFORMATION NOTE This is an electrical appliance and requires attention when in use NOTE If moisture forms on the walls or windows of the room turn OFF the Humidifier The room already has plenty of humidity and additional moisture may cause damage NOTE DO NOT block air inlets or...

Page 5: ...oth or paper towel 6 If necessary replace the Wick Filter s following the instructions outlined in the REPLACING THE WICK FILTER section of this manual Replace the Wick Filter Holder into the recessed area of the Water Basin 7 Replace the Humidifier Main Housing Make sure it is properly fitted onto the Water Basin before operating 8 Refill the Water Tank with cool tap water Replace the Water Tank ...

Page 6: ... 10 INTRODUCTION Your Cool Mist Humidifier is designed to dispense a cool mist quietly and efficiently while maintaining your preferred level of humidity Enjoy continuous cool air misting or program the Humidifier to run from 1 to 8 hours with automatic shut off NOTE The Cool Mist Humidifier holds 1 2 gallons of water and will run for 12 hours of continuous operation before refilling is necessary ...

Page 7: ...previously preset humidity When the current humidity level is less than the preset humidity level a fine mist will moisten the air until the preset humidity level is reached The Humidifier will automatically cycle ON and OFF as it maintains the proper humidity level NOTE Make sure the front of the Cool Mist Outlet is at least 6 feet 6 inches from the nearest wall NOTE If the current room humidity ...

Page 8: ...S RUN and will continue to operate as long as the Water Tank has an adequate amount of water to run or until the Humidifier reaches the desired set humidity 8 7 ADJUSTING THE FAN SPEED NOTE The Cool Mist Humidifier has a 3 Speed Fan that can be easily adjusted to provide individual comfort 1 Plug the Cool Mist Humidifier into a 120V AC electrical outlet 2 The Display will show LOW FAN Each time th...

Page 9: ...S RUN and will continue to operate as long as the Water Tank has an adequate amount of water to run or until the Humidifier reaches the desired set humidity 8 7 ADJUSTING THE FAN SPEED NOTE The Cool Mist Humidifier has a 3 Speed Fan that can be easily adjusted to provide individual comfort 1 Plug the Cool Mist Humidifier into a 120V AC electrical outlet 2 The Display will show LOW FAN Each time th...

Page 10: ...previously preset humidity When the current humidity level is less than the preset humidity level a fine mist will moisten the air until the preset humidity level is reached The Humidifier will automatically cycle ON and OFF as it maintains the proper humidity level NOTE Make sure the front of the Cool Mist Outlet is at least 6 feet 6 inches from the nearest wall NOTE If the current room humidity ...

Page 11: ... 10 INTRODUCTION Your Cool Mist Humidifier is designed to dispense a cool mist quietly and efficiently while maintaining your preferred level of humidity Enjoy continuous cool air misting or program the Humidifier to run from 1 to 8 hours with automatic shut off NOTE The Cool Mist Humidifier holds 1 2 gallons of water and will run for 12 hours of continuous operation before refilling is necessary ...

Page 12: ...oth or paper towel 6 If necessary replace the Wick Filter s following the instructions outlined in the REPLACING THE WICK FILTER section of this manual Replace the Wick Filter Holder into the recessed area of the Water Basin 7 Replace the Humidifier Main Housing Make sure it is properly fitted onto the Water Basin before operating 8 Refill the Water Tank with cool tap water Replace the Water Tank ...

Page 13: ...on replace the Water Tank without the Lid Follow Storage Instructions outlined in this Owner s Manual 12 CONSUMER SAFETY INFORMATION NOTE This is an electrical appliance and requires attention when in use NOTE If moisture forms on the walls or windows of the room turn OFF the Humidifier The room already has plenty of humidity and additional moisture may cause damage NOTE DO NOT block air inlets or...

Page 14: ...ause damage particularly to wall paper 15 The Humidifier should be unplugged when not in use 16 NEVER tilt move or attempt to empty while the Cool Mist Humidifier is operating Press the ON OFF Button to turn the unit OFF and unplug before removing the Water Tank and moving the unit 17 This Humidifier requires daily and weekly maintenance Refer to daily and weekly cleaning procedures Use only clean...

Page 15: ...iance into a 120V AC electrical outlet 3 Keep the cord out of heavy traffic areas To avoid fire hazard NEVER put the cord under rugs near heat registers radiators stoves or heaters 4 DO NOT place Humidifier near heat sources such as stoves radiators and heaters DO locate your Humidifier on an inside wall near an electrical outlet The Humidifier should be at least 6 6 feet 2 m away from the wall fo...

Page 16: ... Is Not Covered This warranty does not cover damage resulting from misuse accident commercial use improper service or any other damage caused by anything other than defects in material or workmanship during ordinary consumer use This warranty is invalid if the serial number has been altered or removed from the product This warranty is valid only in the United States and Canada LIMITATION ON DAMAGE...

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