Troubleshooting - Vitek VT-1770 W Betriebsanweisung

Place the disc filter (2) into a neutral deter-
–
gent solution for approximately 1 hour (pic. 7).
Disassemble the disc filter (2), removing the
support bush from one side and the drive gear
from the other one (pic. 8). Separate the disc
filter (2) in two parts, clean inner and outer sur-
faces of the filter (2) with a brush. Assemble
the disc filter (2) in reverse sequence.
If there are intensive lime deposits, use cit-
–
ric acid solution to clean the disc filter (2).
Dissolve 2 tablespoons citric acid in 3 l water.
Disassemble the disc filter (2) and put the
parts into the citric acid solution for approxi-
mately 1 hour. Then wash and dry the disc
filter (2) parts thoroughly. Assemble the disc
filter (2) (pic. 9).
Install the disc filter (2) into the block (1)
–
body.
Install the filter block (1) into the unit body,
–
install the water tank (6) back to its place and
install the lid (4).

TROUBLESHOOTING

Failure
The unit is out of operation The
Foreign smell appears
during the operation
Foreign noise during the
operation
Noticeable decrease of
the air flow
The relative humidity level
indications do not change
Possible causes
unit is connected
improperly.
Disc filter is
improperly.
The relative room air humidity
is high or the humidifier has
been switched off after the
preset humidity level was
reached.
First use of the unit
Dirty or stale water
The filter block (1) and the
disc filter (2) are installed
improperly
The disc filter (2) is dirty
Inlet filter is dirty
Excessive room
draughts or other foreign air
flows
Cleaning of the inlet filter
Clean the filter weekly.
Remove the inlet filter grid (10) (pic. 10).
–
Remove the inlet filter from the inner side of
–
the grid (pic. 11).
Clean the filter.
–
Fix the filter on the inner side of the grid (10).
–
Insert the grid (10) ledges into the grooves
–
on the body and install the grid (10) till clamp
clicking.
You can use a vacuum cleaner with a corre-
–
sponding attachment to clean the inlet filter
grid (10) (pic. 12).
STORAGE
Before taking the unit away for storage, pour
–
out water from the water tank (6) and disc fil-
ter block (1), wipe the filter block (1) dry.
Do not keep the unit with water inside the tank
–
or remaining water in the disc filter block.
Keep the humidifier away from children in a
–
dry cool place.
Troubleshooting
Check whether the power plug is
inserted into the mains socket.
installed Install the filter block (1) correctly.
See mode description in chapter
«Control panel (8)»
Remove the water tank lid, pour out the
water and leave the tank open for 12
hours in a cool darkened place
Unplug the unit, remove the water tank
and disc filter block, pour out the water,
wash the tank and fill it with clean boiled
or distilled water
Make sure that the unit is assembled
properly.
Clean the disc filter (2)
Clean the inlet filter and its grid
space, The unit operates effectively in a room
with up to 30м2 area.
7
ENGLISH