Daikin ACEF 3AV1-(C)(H), Manual, Page: 26 / 66

Si-64 Cleaning of Prefilter and Ionizer
Maintenance 19
1. Cleaning of Prefilter and Ionizer
1.1 Prefilter
1.1.1 How to Clean the Prefilter
When to clean
Once every 2 weeks or so.
Procedure
1. Stop the unit and remove the power cable from its socket.
2. Remove the front panel.
Hold the front panel by the left and right side handles, and pull forwards and out.
3. Remove the prefilter.
Lie the front panel face down and unhook the prefilter from the panel (×4 hooks).
4. Clean the prefilter.
Remove dirt with a vacuum cleaner or by other means, and then rinse the filter under plain water.
Note:
Do not rinse in water 50°C or higher. Hot water will discolor and deform the filter beyond usable limits.
Keep away from fire and sources of heat. High temperatures will discolor and deform the filter beyond
usable limits.
1.1.2 How to Clean the Front Panel
When to clean
Whenever necessary if using the unit where the front panel is easily dirtied, clean the front panel more
frequently.
Vacuum up dust with the small nozzle attachment of your vacuum cleaner.
For stubborn dirt, clean the front panel with a neutral householddetergent.Thoroughly blot up all detergent
and dry in a dark place.
Note: Do not use gasoline, benzene, thinner, polish, kerosene or other chemicals. Such chemicals can discolor
or deform the front panel. Do not use metal wire brushes or other hard implements. Such implements can
scratch the front panel.