Filter Indications - FILTR Revolution User Manual

FILTR Revolution

Filter Indications

The first two LEDs on the left side of the keypad show the status of the standard HEPA
filter and the Pre-Filter/Carbon Filter. During normal operation these two LEDs should
be off.
HEPA Filter
The HEPA filter status LED will light after a 1-year period of use has elapsed, to indicate
that the filter life has expired. The user should contact Lighthouse for a replacement.
Once the filter has been replaced, press and hold the (-) button for three seconds. The
HEPA Filter LED will turn off and the timer will be reset to zero.
Pre-Filter
The Pre-Filter status LED will light after a 4-month period of use has elapsed. This does
not indicate that the filter needs to be replaced, as the pre-filter is washable and re-
usable. The 4-month period is a default time period after which it is suggested the filter
be cleaned, dried, and placed back into the unit.
Once the filter has been replaced, press and hold the (+) button for three seconds. The
Pre-Filter LED will turn off and the timer will be reset to zero.
Carbon Filter
The Pre-Filter LED also doubles as the replacement indicator for the Carbon Filter. This
filter also has a recommended 4-month lifespan (measured by time of use), and should
be replaced when the unit is opened to perform maintenance on the Pre-Filter.
248083486-1 R2
Figure 3-5
Operators Manual
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