Medisana AH 662 Instruction Manual page 13

energy-saving ultrasound technology of the personal humidifier uses oscillation to convert water into
a fine mist that increases the moisture level of the air. This improves the air quality and prevents the
mucous membranes and skin from drying out. The capacity of the device is suitable for a room with a
2
maximum area of 8 m . Pay special attention to the notes on cleaning and care.
CAUTION
moisture, which can affect the walls, windows and objects in the room.
Therefore, use a hygrometer at regular intervals to check that the level of
relative air humidity does not exceed 55%
3 Operating
CAUTION
surface which is resistant to water, and that it cannot tip over. In particular,
when operated with mineralised water, condensation / residues may be
produced. Make sure that the mist being issued is not directed towards
electronic appliances, furniture or walls
3.1 Filling and emptying the water tank
Before you switch on the device for the first time, leave it for half an hour at room temperature. Detach
the water tank from the device and turn it over. Unscrew the cap
then fill it up with a maximum of 0.9 l drinking water. Seal the tank again by screwing the cap
in. Make sure that the water canister
the device so that it audibly engages. Do not move the unit when the water chamber is full. Dispose
of the leftover water after use and rinse out the tank with fresh drinking water. Before using again, fill
the tank with fresh drinking water. When you have switched off the unit and do not intend to use it for
an extended period of time, remove and empty the water tank.
CAUTION
also use demineralised water, if the water is very hard and calciferous. Clean
the device at regular intervals and remove lime and other deposits, to maintain its
efficiency. Do not pour the aroma oil directly into the water tank.
3.2 Switching the unit on and off
When required, remove the aroma compartment lid
compartment and replace the aroma compartment lid Plug the device into a properly installed power
socket. Turn on the humidifier by pressing the ON/OFF button
in the lower section of the housing
blue and red alternately. When the water tank is empty, they light up red.
After a few seconds the mist from the outlet
or if there is no water in the tank (the control LEDs light up red) by pressing the ON/OFF button
once. The device switches itself off automatically when the water tank is empty. With a full water tank,
the maximum operating time is approx. 15 hours.
3.3 Faults and Fault Remedying
• Device will not switch on (LED not illuminating): Plug in the plug; Check power circuit, socket and fuse.
• No mist (LED lights up red): Fill water tank.
• No mist although tank full: Close the lid properly or too much water in the water canister.
• Mist intensity too weak: too much residue in the water canister, clean the ultrasonic transducer/water
too dirty, replace.
• White deposits: Use clean water or at least 1/2 distilled water / 1/2 fresh tap water.
Over-intensive operation can result in saturating the room with
Make sure that the MEDISANA air humidifier is operated on a
is empty. Turn the water tank over again and place it back in
Only use fresh drinking water (max. 40°C) in the device. You can
light up blue. When the water tank is getting low, they flash
2 Information / 3 Operating
.
, add a few drops of aroma oil to the
once. The integrated control LEDs
will be visible. Switch off the device when not in use
. Rinse out the water tank and
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