Cleaning and disinfection
Page 58
heyer_LUVAR_UserManual_EN-3_CRev-1
Descaling the water tank
The water tank can be descaled if required.
1. To do so, disassemble the water tank as you would for cleaning and use, for
example, a mild acetic acid solution consisting of one part household vinegar
and ten parts water.
2. Allow the water tank to soak in the vinegar solution for about 20 minutes.
3. After descaling, rinse the water tank thoroughly several times to prevent the
odor and taste of vinegar from settling.
Note: To avoid limescale, use soft water if possible. Boiled, puried or even distilled
water, for instance.
Replace air filter
The air filter must be replaced regularly (see above). Depending on the actual en-
vironmental conditions, replacement may also be necessary more frequently than
specified.
1. On the left of the device, remove the filter cover from the device inlet open-
ing.
2. Remove the contaminated filter element.
3. Clean the filter cover and the intake opening with a dry soft cloth.
4. Remove a white air filter element from its packaging and place it in the intake
opening on the device.
5. Replace the filter cover. It should click into place under slight pressure.
After the air filter has been replaced, the filter life must be reset in the unit. To do
this, proceed as follows.
6. Switch on the device.
7. Select the “Settings” menu on the home screen.
8. Select the “Accessories” menu item.
9. Select the “Filter life” menu item.
10. Press the apply button with the check mark to reset the filter life to 0.
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