SLEEP function – Press
B2
and
B4
simultaneously to switch off the backlight of all indicator
lights; only the SLEEP function indicator
B5
will be turned
on in dimmed mode for minimum disturbance while sleeping.
The air condition indicator
A2
visually displays the pollution level in three colours.
Red means a high pollution, orange means an increased pollution, and blue means
a low or no pollution.
REPLACEMENT OF FILTER / UV LAMP
To replace HEPA filter
A6
and pre-filter, apply the procedure according to Fig. 2.
Disassemble and replace UV lamp
A3
according to Fig. 3 A-E. Unscrew 4 screws holding
A5
cover, remove the top part of sleeves
A4
, and then release UV lamp by rotating both ends to
the left (or right, depending on fixing method). Then slide the lamp carefully out of its position.
To install a new UV lamp, apply the reverse procedure.
Attention
–
Do not tight the screws by excessive force.
–
UV lamp must not be installed without protective sleeves
A4
and protective cover
A5
in place!
–
The purifier is impossible to activate without proper installation of filter
A6
and back cover
A8
due to safety lock.
If the
B9
and
B10
filter replacement indicator turns on, it indicates expiration of the
recommended service life of the filters (for HEPA filter it´s 3000 hours, Pre-filter 1500
hours). To restart the indication function (after filter replacement), press
B6
and
B8
buttons
simultaneously.
IV. MAINTENANCE
Maintenance of the purifier includes cleaning the power unit body and replacement of f
UV lamp.
Power unit
Only clean the power unit body with slightly damped cloth with non-aggressive cleaning
agent added. You may use vacuum cleaner to clean the front part with discharge holes.
Do not allow water to get inside! Let the purifier thoroughly dry out before using it again.
HEPA filter A6
To guarantee proper function and air purification quality, HEPA filter must be replaced in
regular intervals. Never wash the filter to avoid reducing the filtration capacity of the filter;
only knock it out, vacuum or blow it with compressed air – however this will not fully restore
the filtration capacity of the filter. The recommended replacement interval is after 6 months of
regular use.
New filter order code: ETA156990100
Pre-filter A7
Alike HEPA filter, do not wash this filter. It is only allowed to knock it out or blow it with
compressed air (but limit the blow intensity so that the filter will not be damaged by high air
pressure). The recommended replacement interval is after 3 months of regular use.
New filter order code: ETA156990200
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GB
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