OPERATING INSTRUCTIONS
IMPORTANT: The air purifier is shipped with the filter stored in the filter compartment.
The filter is shipped in a bag to prevent degradation. Before using, remove and discard bag.
BEFORE OPERATING THE AIR PURIFIER
1. Select a firm, level and flat location for the air purifier.
• For proper air flow, locate the unit at least 1 foot from any wall or furniture.
• Make sure none of the grills are blocked.
2. Plug the power cord into a 120V AC outlet.
OPERATING THE AIR PURIFIER
1. Power Button Operation - Press the power button:
ONCE to turn the unit on and to put into auto mode.
The Auto Mode indicator on the control panel will turn on.
TWICE to enter speed one. The low fan speed indicator
on the control panel will turn on.
THREE times to enter speed two. The medium fan speed
indicator on the control panel will turn on.
FOUR times to enter speed three. The high fan speed
indicator on the control panel will turn on.
FIVE times to enter sleep mode. The air quality monitor
on the front of the unit will flash for 10 seconds, all lights
will turn off, and the air purifier will run in low fan speed.
SIX times to power the unit off.
What is Auto Mode?
When in auto mode the fan speed will change depending on the air quality level in the room.
If the AQM detects higher particle levels, the air purifier will kick into a higher fan speed.
After the air quality had improved, it will lower the speed. You can leave the air purifier in
auto mode 24/7 for best results.
To exit auto mode press the power button again to cycle through the remaining speed levels.
What is Sleep Mode?
In sleep mode the air purifier will run at Speed One with no lights while still filtering the air.
To exit sleep mode, press the power button again and the unit will shut off.
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Auto
Off
Filter Reset
Press 3 Sec.
AIR QUALITY MONITOR
Air Quality Monitor senses and detects the amount of particulate matter (PM2.5) in the air. The
light on the front of the unit will change colors, indicating the air quality level in the room. See
values and status ranges in chart below. Also listed are the color values displayed on the AQM
and the fan speed "AUTO" mode will select based on the particulate matter that is detected.
Light Color Particulate Matter Value (Range) Air Quality Status
Green
0-100
Yellow
101-200
Red
201-500
FILTER CLEANING AND MAINTENANCE
WHEN TO REPLACE THE FILTER
Depending on usage and environmental conditions the filter will last approximately 6 months.
The filter replacement indicator light on the control panel will flash red when it is time to replace
the filter. The filter will also turn from white to grey when it is dirty and needs replacing.
Replace the filter according to the directions then press the power button and hold for 3
seconds to reset the light.
IMPORTANT: DO NOT wash and re-use the filter. Please contact Customer Service or visit
our website guardiantechnologies.com to purchase a replacement filter.
REMOVING AND REPLACE FILTER
1. Turn off and unplug the unit.
2. Remove the bottom panel by pressing the two
corners and pulling up.
3. Replace with new filter – pushing completely into unit.
4. Return bottom panel and ensure all three corners
are locked in place when you hear the click.
IMPORTANT: Make sure filter is installed and bottom
panel is closed properly, otherwise unit will not function.
RESET THE FILTER LIGHT by holding the Power Button control for 3 seconds.
REPLACEMENT PARTS
V
FILTER:
Model No.
FLT151
FLT151SM (Smoke)
FLT151VO (VOC's / Toxins)
FLT151PT (Pet)
Carbon Replacement
4-PACK
Model No. FLT15CB4
Auto Fan Speed
Good
1
Average
2
Poor
3
Check out our
Filter Replacement Program
™
www.guardiantechnologies.com
SCAN QR CODE
TO PURCHASE
REPLACEMENT
PARTS
IMPORTANT: To maintain performance of the air
cleaner, use Guardian Technologies GENUINE
Replacement Parts only. To purchase visit our
website guardiantechnologies.com.
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