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13

TROUBLESHOOTING 

TROUBLE

PROBABLE CAUSE

SOLUTION

Unit does not operate

Unit not plugged in.

Plug in unit.

when power is ON.

Power failure.

Check circuit  breaker.

Current room humidity

Increase desired  

is equal to or greater than 

humidity to a 

preset room humidity.

higher level.

Water Tank and Water Basin 

Refill Water Tank.

are empty. Safety Auto Shut

Follow manual for 

Off has turned unit OFF.

Reset Instructions.

Humidity Display 

Unit not plugged in.

Plug in unit.

not illuminated.

Power failure.

Check circuit 
breaker or outlet.

Water Droplet

Water Tank and Water Basin 

Refill Tank.

warning signal

needs refilling.

Follow manual for 

is displayed.

Reset Instructions.

Mist output minimal 

Scale build-up in Water Basin. 

Remove scale from 

to none.

Water Basin.

Wick Filter has not 

Allow 30 minutes wait

absorbed water.

time before re-starting unit.
Replace if necessary.

Humidistat is set too low.

Set Humidifier to HIGH.

Water leaks from Tank.

Tank rubber ring is missing

Remove Tank Cap and 

or improperly placed.

replace or reposition ring.

Cap not tight enough.

Tighten the Cap.

Tank water hot.

Tank may be damaged call
1-800-233-9054.

Crack in Tank.

Hot water will cause Tank

Fill with cool water only.

to pressurize.

Tanks are delicate, and

Handle Tank with care. 

will crack if dropped.

14. DO NOT allow the Cool Mist Outlet to directly face the wall. Moisture could

cause 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 cleaners and additives recommended by
the manufacturer.

18. NEVER use detergents, gasoline, glass cleaner, furniture polish, paint thinner,

or other household solvents to clean any part of the Humidifier.

19. Excessive humidity in a room can cause water condensation on windows and

some furniture. If this happens, turn the Humidifier OFF.

20. Do not use Humidifier in an area where humidity level is in excess of 50%. The

built-in digital  humidistat is for reference only.

21. DO NOT attempt to repair or adjust any electrical or mechanical functions on

this unit. Doing so will void your warranty. The inside of the unit contains no
user serviceable parts. All servicing should be performed by qualified
personnel only.

22. Never place Humidifier housing under water flow or immerse in liquids.

23. Do not plug in the cord with wet hands: electric shock could result.

24. Do not block air inlets or outlet grills.

25. Do not fill through openings other than the Water Tank.

26. Keep Humidifier upright at all times. Do not turn it on its side or 

upside down.

27. Never try to open or remove the Cool Mist Outlet Cover.

READ & SAVE THESE INSTRUCTIONS

FOR HOUSEHOLD USE ONLY

2

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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