En storing the appliance for extended periods, Disposal, Warranty – Boneco Air-O-Swiss Boneco U7144 User Manual
Page 24: Technical specifications, Troubleshooting

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Storing the appliance for extended periods
Clean the appliance as described earlier and allow to dry
thoroughly. Preferably store the appliance in its original box,
in a dry place away from high temperatures.
Disposal
Return your worn out unit to your dealer for
proper disposal. You can obtain information on
other ways to dispose of the unit from your local
district or town council.
Warranty
The warranty conditions are defined by our representative
in the country of sale. Please contact your dealer if, despite
strict quality control, your appliance becomes defective. You
must present your original receipt when making a claim
under the warranty.
Technical specifications
Mains voltage
230 – 240 V / 50 Hz
Power consumption
45 / 130 – 140 W*
Humidity output
400 / 550 g/h*
Suitable for rooms up to
60 m
2
/ 150 m
3
Water capacity
5.5 litres
Dimensions
254 x 290 x 347 mm
Weight (empty)
4.0 kg
Operating noise level
< 25 dB(A)
Accessories
Demineralisation cartridge
Ionic Silver Stick
®
(ISS)
* when used with pre-heating to 80 °C
Problem
Possible cause
What to do
Unit does not operate
Power plug not plugged in
Plug in power plug into mains socket
No water in the tank
Fill tank with water
(Empty indicator flashing)
No mist output
Desired humidity level lower
Increase humidity setting
than actual
Cleaning agent residues
Rinse with clear water
Weak mist output
Water temperature too low
Set mist output to maximum. The
appliance will work properly again
after 10 minutes.
Mineral deposits on membrane
Clean membrane
White deposit around the
Demineralisation cartridge exhausted
Replace demineralisation cartridge or resin
appliance
Troubleshooting