Filter Change (Filter Installation) - HEYLO HL 400 Bedienungsanleitung

6. Filter change (filter installation)

The filter change is indicated by the device.
At every 320 hours, the filter replacement light will light up (around 2x per month). After cleaning
the prefilter, press and hold the "sleep" button for 5 seconds to clear the replacement reminder.
When the timer reaches 1500 hours, the filter replacement light will flash (around 2x per year).
After changing the main filter, hold the "sleep" button to clear the reminder and reset the timer
function.
Remove the front cover.
Remove the prefilter.
Open the retaining screws (turn them
upwards) and remove the filters.
NOTE: Before first use, the filters must
be removed from their protective
packaging.
First, insert the main filter (carbon
filter/HEPA filter H14/E11).
NOTE: Please make sure that the
retaining strap points outwards.
Second, insert prefilter
(aluminium prefilter)
NOTE: Please make sure that the
retaining strap points outwards.
When all filters are in place, tighten
the two retaining screws in the
upper section and close the front
cover.
18
EN