Honeywell HHT-149 User Guide - Page 3
Operation, Install Hepa-type Filters, Set-up
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HHT-149-HD_OM.qxd 3/4/10 9:44 AM Page 3 SET-UP • Select a firm, level and flat location. For best airflow, locate the unit at least 3 feet (1 M) from any wall or furniture. • When operating, large volumes of air are drawn toward the air purifier. Surrounding areas should be cleaned and/or vacuumed frequently to prevent build-up of dust and other contaminates. If the unit is placed on a light colored carpet, a small mat or rug should be used underneath to prevent permanent staining. This is especially important in homes with contamination from smoking, fireplaces or where candles are burned. • Ensure the exit grille (front of the unit) faces away from the closest wall or furniture. • Ensure no grilles are blocked. INSTALL HEPA-TYPE FILTERS The HEPA-Type Filters are supplied within the air purifier. They are wrapped to ensure purity. • Make sure the air purifier is turn off and unplugged. Fig. 2 • Remove the rear grille by pressing the notch on the top of the rear grille and pulling the grille towards you (Fig. 2). • Remove the filters by gently pushing along the edge of the filter frame and pulling it forward. Repeat for the second filter. • Remove the protective wrap from the filters. • Place the filters back into the air purifier housing and snap the rear grille back into place. NOTE: The pre-filter needs to be in position along the rear grille before snapping the grille back into place. NOTE: The Top filter must be securely in place in order for the unit to operate. OPERATION Powering Up: (Fig. 3) • Plug the air purifier into a grounded, working outlet. Once the unit is plugged in, the back-lit Power Button icon ( ) will blink for 12 seconds indicating the unit is ready for operation. • When the Power Button is pressed the following will take place: ° The LCD display and buttons will light up. The Oscillation, On/off, Timer, and Timer +/- button lights will turn off after 3 seconds. The LCD light will turn off after 8 seconds if no buttons are pressed. ° The UV feature turns on. ° The Ionizer feature turns on. ° The air purifier will operate at a medium cleaning power level for a few seconds and then automatically change to a low level. ° The continuous Run display turns on and rotates. Fig. 3 UV on/off button Ionization on/off button Filter reset button Oscillation button UV bulb reset button LCD display Cleaning power +/- button Power button Timer +/- button Timer on/off button