Vornado ULTRA1 User Manual

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To Disinfect: 
Place Mist Outlet back into Water Tank.
Fill Base and Water Tank with a mixture of water and chlorine 
bleach - mixed at a ratio of one (1) teaspoon of chlorine bleach 
per 1 gallon of water (D).  Do not overfill, discard unused portion.  
Solution should remain in Base and Water Tank for 20 minutes to 
fully disinfect.
Rinse with water until bleach smell is gone. Dry with clean cloth or 
paper towel.
Reinstall all components.  Components must be securely in place 
for unit to function properly.
Fill Base and Water Tank with a mixture of water and white vinegar - 
mixed at a ratio of one (1) 8 oz. cup of undiluted white vinegar per 1 
gallon of water (B). Do not overfill, discard unused portion.  Solution 
should remain in Base and Water Tank for 20 minutes to dissolve any 
residue.  
Empty after 20 minutes and clean Mist Outlet and all interior surfaces 
of Base and Water Tank with soft brush (C). Use Cleaning Brush, 
stored in Base of unit to clean hard to reach areas.  Dampen soft 
cloth with undiluted white vinegar and wipe down to remove scale. 
Rinse thoroughly with clean warm water before disinfecting.
Cleaning Instructions
Proper cleaning of your Ultrasonic Vortex Humidifier is essential to the 
air quality and performance of your unit.  The frequency in which your 
Humidifier will need to be cleaned will vary, depending on use, water 
hardness, and outside environmental factors.  It is recommended, 
assuming average use, to thoroughly clean the unit several times 
throughout the season, or when algae, mineral deposits or other 
particles begin to form.  To clean your Humidifier, follow these 
instructions:
Turn the Humidifier Off and unplug.  Do not submerge into water.
Remove Mist Outlet by grasping base of Outlet and pulling up (A).
Empty water from Base and Water Tank.  (See FILLING WATER 
TANK for instructions).  Place Mist Outlet inside Water Tank to 
clean both components at the same time.  
Note: Do not operate the unit during cleaning.
Mineral Cartridge Replacement
The Mineral Cartridge removes minerals from the water thereby 
softening the water and reducing harmful mineral buildup on the 
Transducer. 
When to Replace:  Many factors affect the frequency in which 
the Cartridge will need to be replaced - including amount of 
use, water hardness, and outside environmental factors.  For 
Cleaning and Maintenance
1.
2.
3.
4.
heavy use, using the unit continuously, we recommend replacing the 
Cartridge approximately once a month.  For lighter use, using the 
unit intermittently, we recommend replacing the Cartridge every two 
months.  
The Cartridge will need to be replaced earlier if white powder residue 
accumulates around the device. If the water used in the humidifier has 
been treated by a decalcification system, the salt from the treatment can 
show up as white dust also.
How to Replace:
Remove Water Tank (See FILLING WATER TANK for instructions)
Unscrew Cap.
Unscrew Mineral Cartridge from Cap (A).  Discard Cartridge.
Install new Cartridge onto Cap. 
If continuing use of Humidifier, fill Water Tank and reinstall Cap.  
Replace Tank back into unit.  Your Humidifier is now ready for use.
Note: the unit may take several minutes to create mist with the initial 
use of a new Mineral Cartridge.
If storing unit, empty Water Tank and reinstall Cap.  Replace Tank 
back into unit.  See STORAGE for instructions.
Cleaning and Maintenance
A
8 oz. 
White 
Vinegar
+
1 gal.
Water
C
1.
2.
3.
4.
B
1.
2.
3.
4.
5.
6.
D
1 tsp.
Chlorine 
Bleach
+
1 gal.
Water
View cartridge 
replacement tutorial on 
your mobile device.
MINERAL CARTRIDGE
MINERAL CARTRIDGE