Cleaning & Maintenance
CHECK AND CLEAN:
Note: This guide covers several air purifier models. Your model may have some or all
of the features listed.
CLEANING EXTERIOR:
Clean unit with a moistened soft cloth only. DO NOT pour or splash water on the unit
or use any abrasive-type cleaner on it. Clean all external surfaces, especially the air
intake grills and air outlet.
NOTE: Ensure the air purifier is completely dry before plugging into power
outlet and turn ON. Failure to do so could cause damage to the filters or air
purifier.
Electrical Shock Hazard
Disconnect power before servicing.
Replace all parts and panels before operating.
Failure to do so can result in death or electrical shot.
WARNING
USING THE CONTROLS
Power:
Press the center On/Off button to turn air purifier on or off.
Accent Light:
Press the accent light button to turn the light on and off.
Speed/Sleep:
Press the Speed/Sleep button to select Low, Medium, High or Sleep
Mode. Low provides the best product sound. Medium offers moderate cleaning. High
provides strong cleaning power. Sleep Mode operates on Low until mode is manually
changed.
Timer:
Press the Timer button to select from 2, 4, or 8 hour timer settings.
Filter Indicator:
Press the Filter Indicator button to reset once the pre-filter and/or
HEPA filter have been replaced. See instructions on resetting light below.
UV Mode:
UV Mode removes airborne bacteria. When UV Mode is activated by
pressing the UV Mode button, the air purifier accent light will turn on. The accent
light is NOT the UVC light, only an indicator that UV Mode is on. UVC light is
enclosed in the unit to avoid exposure or harm. Accent light cannot be
turned off in UV Mode.
7
Cleaning & Maintenance
RESETTING FILTER TIME INDICATOR
HEPA Filter Indicator Light:
Your Hunter
®
air purifier is programmed to remind you to
replace the HEPA filter after 6 months, based on continuous use (approximately 4,320
hours). This indicator is only a guide. Depending on air quality and environmental
factors, HEPA filter may need to be replaced more regularly. After filter is replaced,
press and hold the HEPA filter indicator button for 3 seconds. The unit will beep 3
times to indicate reset.
Summary of Contents for EcoSilver HP450UV
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