Time
Cleaning and operating instructions
interval*
(Always disconnect mains supply plug before performing any work on the device!!!)
12
• With the type of equipment using UV degermination and lime conversion: Check and clean
months
the UV-lamp and the lime conversion cartridge (see sheet on UV degermination and lime
conversion cleaning) After cleaning, always rinse with clear water to avoid residues of the
anti-lime agent remaining in the device:
� Do not use agents that contain benzene or other agent types likely to affect plastic when
cleaning .
• Visual check of UV-lamp operation . Operation of the UV-lamp is indicated while the device
is working .
• If the UV-lamp has to be replaced (Operating life 5,000-8,000 hours), proceed as described
in the operating instructions under „Replacing the UV-tube" .
• Lift the upper part of the device upwards for cleaning the lime conversion cartridge .
• Lift the centre plate upwards out of the water tank (lower part) .
• The UV-degermination arrangement is located below the centre plate next to the pump .
• Inspect stainless steel tube visually and remove fouling .
• Withdraw pump hoses from the stainless steel tube and check the passage of the stainless
steel tube hoses . Remove fouling .
� Take care that the quartz glass body is not damaged .
• The lime conversion cartridge (blue) is located on the right side between the water feed and
the centre plate of the device .
• The pump hoses can be removed by pulling them off .
• Visually check the passage . Carefully remove lime deposits with a drill (max . diameter 7 mm)
or screwdriver .
• Take care when fitting that the hoses are securely seated on the plug connector .
* The time intervals indicated apply in case of nor-
mal water and normal production of dust in the air
and may thus vary either in length or even require
shorter cleaning intervals .
The batteries must be removed before the appliance
is scrapped .
They must not be thrown in the dustbin but handed in
for proper disposal .
B - 16
Operating Manual – Electronic Humidifier
EN