ICONS AND FEATURES
1. Filter change indicator - will flash after 400 hours of
system use as a reminder to check or change your
filter. Press and hold the
button for 3 seconds
F
after changing the filter to reset the filter timer.
(Pressing the Filter button for less than 3 seconds will cause the
Filter change indicator icon to appear. The filter timer will not be
affected unless the button is held for more than 3 seconds.)
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