Maintenance Check Lists - Trotec B 500 Mode D'emploi

23. Maintenance check lists

m Only authorised and qualified staff are permitted to carry out the following work!
Time Cleaning and operating instructions
interval*
(Always disconnect mains supply plug before performing any work on the device!)
Every day • Visual check of water level via LED display (10-50) litres . Device switches off automatically
at residual water level of approx . 15 litres .
� Does not apply in case of automatic water supply .
• Visual check of indicated humidity value via digital display .
3-5 • Lift upper part of device upwards .
weeks
• Visual check of filter . In case of strong pollution replace filter . (Use original filters only, other-
wise operation of the device may be impaired) . When inserting the new filter, always take
care that it will be inserted flush with water distribution system (see operation manual „Re-
placing filters") .
� The two lateral snap bows of the filter must be inserted properly, since otherwise the filter
can come into contact with the upper part of the casing, which may cause water escapes .
• Please check at the same time whether the outlet holes in the water distribution system are
free from residues . Remove any residues such as lime or dust for instance, by means of a
needle, a screwdriver or even use a vacuum cleaner for this .
• Lift middle part of device off in upward direction .
• Remove remaining water from the water container and clean the tub (bottom part) .
� This is necessary in particular when using fresh water in order to avoid higher concent-
rations of residues .
• Visual check of the copper electrode bars (see operation manual) . Remove lime and other
residues by means of a household sponge, or if necessary use a rag for this .
12-16 • As described in the above section the filter must be replaced after 12 to 16 weeks in any
weeks case, since otherwise the operation of the device may be impaired . When replacing the filter
check the water distribution for passage .
• After this time has elapsed and in case of heavy calcification and dirt deposits the water tub
(bottom part) should be cleaned by means of an anti-lime agent from an anti-lime agent that
is customary in the trade . After cleaning with such an agentalways rinse the water tube well
in order to avoid residues remaining in the device .
12 • General cleaning of the device by means of anti-lime agent
months
- clean pump tubes using a bottle brush or replace them
- clean the body of the fan by using the extension nozzle of the vacuum cleaner
- clean the body of the pump
- clean the copper electrodes
EN Operating Manual – Electronic Humidifier
B - 15