Bionaire BUL7933 Ultrasonic Humidifier

STORAGE INSTRUCTIONS REPLACEMENT ACCESSORIES Weekly Maintenance: To Remove Scale: 1. Repeat previous steps in Daily Maintenance. 2. Clean the base by partially filling the base with one 8-oz cups of undiluted white vinegar, or by using Cleanse Clean® solution (Model S1710) by the manufacturer. Leave this solution in the base for 20 minutes, while cleaning all the interior surfaces with a soft brush (brush not included). Gently scrub the area around the transducer with a soft brush. Remove base scale by wiping the base with a cloth dampened with undiluted white vinegar. 3. Rinse with clean warm water to remove the cleaning solution before disinfecting the tank.

To Disinfect Humidifier Base and Tank:

1. Fill humidifier tank 1/2 full with water and 1/2 tablespoon of chlorine bleach. 2. Let the solution stand for 20 minutes, swishing every few minutes. Wet all surfaces. 3. Carefully empty the tank after 20 minutes, and rinse with warm water until you cannot detect any bleach smell. Dry with a clean cloth or paper towel. 4. Refill the water tank with cool water and replace housing (see Filling Instructions above). Follow Operating Instructions to turn the humidifier ON. 5. To clean the humidifier base, pour out all excess water. Rise thoroughly to remove any sediment to dirt. Wipe clean and dry with a clean cloth or paper towel. Do not use metal cleaning utensils or abrasive cleansers.

TROUBLESHOOTING

F R E Q U E N T LY A S K E D Q U E S T I O N S

WA R R A N T Y I N F O R M AT I O N

TROUBLESHOOTING

FREQUENTLY ASKED QUESTIONS

1 YEAR LIMITED WARRANTY

STORAGE INSTRUCTIONS When not using your humidifier for an extended period of time: 1. Clean, rinse and thoroughly dry the humidifier as directed in weekly maintenance. DO NOT leave any water in the unit when storing. Leaving water in the unit may render the unit inoperable for the following season. 2. Place the humidifier in the original carton and store in a cool, dry place.

Trouble • Water Leaks from Tank.

☛ Tank/cap gasket is missing. ☛ Unit tilted or not leveled. ☛ Cap not tight enough. ☛ Tank water is Hot.

Solution ✔ Remove tank cap and replace or reposition gasket. ✔ Place unit it on a flat or leveled surface. ✔ Tighten the cap. ✔ Fill with cool water only.

• Crack in Tank.

☛ Hot water will cause tank to pressurize. ☛ Tanks will crack if hit or dropped.

✔ Fill with cool water only. ✔ Handle tank with care. If there is crack on tank, replace with a new tank.

• Film on Tank.

☛ Mineral deposits.

✔ Clean/disinfect tank as instructed in weekly cleaning instructions. Or purchase a Demineralization Cartridge (SDC2300) for use, by calling 1-800-253-2764 or visiting www.bionaire.com.

REPLACEMENT ACCESSORIES To order the replacement accessories you can do any of the following: • Visit your local retailer • Go to www.bionaire.com • Call Consumer Service at 1-800-253-2764

Probable Cause

• Mist output minimal to none.

☛ Scale build up on transducer.

✔ Remove scale from the transducer.

• Reduced or no mist.

☛ Out of water. ☛ Setting too low. ☛ Transducer plate dirty.

✔ Fill tank. ✔ Increase setting to High. ✔ Clean transducer (refer to Cleaning and Maintenance Instructions).

Question

Answer

• What are the variables that affect run time?

The estimated run time for this humidifier is based on average room conditions. The actual run time of your humidifier is dependent on numerous variables such as: ✔ Air exchange in the room where the humidifier is placed. ✔ Room construction of the room where the humidifier is placed. ✔ Temperature of the room where the humidifier is placed. ✔ Humidity levels in the room where the humidifier is placed. ✔ Movement of occupants and the opening and closing of doors in the room where the humidifier is placed. ✔ Home furnishings in the room where the humidifier is placed.

• How do I remove film on water tank?

✔ See Daily Maintenance instructions. Regular cleaning is recommended.

• How can I extend the run time?

✔ Run your unit on the lowest setting. ✔ If your unit has electronics, set it to your desired humidity level. The unit