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5 41959-01
Description of Air Filtration System
Display and Control Keys
The display and control keys allow for easy operation of the air purifier.
Fig. 4 - Air Purifier Control Area and Alpha-numeric Display
IONIZER: Turns the ionizer on and off.
ON/OFF: Turns the unit on and off.
AUTO: Toggles between manual and auto
modes. (Manual mode and Auto mode on
page 10.)
UP/DOWN KEYS: Adjusts the blower speed
and changes values in clock setting and pro-
gramming modes.
FILTER RESET: Resets the pre-filter and
filter counters. (FIlter run-time counters on
page 13.)
DISPLAY: Selects the clock, pre-filter, or fil-
ter display. (Display modes on page 9.)
DAY/TIME: Used to set the day and time.
(Setting day and time on page 14.)
PROGRAM: Allows you to enter program
mode and define user programs. (User pro-
gramming on page 16.)
RESET: Returns unit to factory settings. (Re-
setting the air purifier on page 19.)