Heaven Fresh HF 719 Instruction Manual page 3

18. Do not pour water in any openings other than the water tank.
19. Excessive humidity in a room can cause water condensation on windows and
some furniture. If this happens, turn the humidiier OFF.
20. Never place housing under water low or immerse in liquids.
IMPORTANT
The transducer, ilter and basin should be cleaned regularly. Please see the reference
on page 7 and 8.
WHY HUMIDIFY THE AIR?
When the air is dry, especially in the winter months, it can become unpleasant and
even unhealthy, leading to increased levels of static electricity, dry skin, cracked lips
and even noise bleeds. Optimal humidity is between 45 to 55% relative humidity.
During the winter months though, relative humidity in the average home can drop to
below 20%.
Low humidity can lead to a variety of conditions that cause ill health. Dust particles,
bacteria, viruses, dust mite feces that are normally trapped by the moist nasal
membrane lining in the nose can more easily get into the lungs when the air is dryer
and thus reduce the body's natural defense mechanism. These invaders overload the
immune system and irritate the mucous membranes resulting in more coughing and
susceptibility to disease.
The HF 719 is an ideal ultrasonic humidiier for homes, apartments, ofices and
anywhere there is low humidity. Ultrasonic water vapour is highly beneicial to
individuals. Their biggest advantage is high performance combined with low energy
consumption.
HOW DO ULTRASONIC HUMIDIFIERS WORK?
Heaven Fresh
Ultrasonic Humidiiers use ultrasonic high frequency oscillation to break up water
into tiny water particles about 1.5 microns in diameter. The ventilation system blows
out the water particles into the dry air where they evaporate and create the required
humidity level. The water particles appear as a steady stream of mist or fog as they
travel up and out of the machine.
Heaven Fresh
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HF 719
HF 719