User Manual
E-10 E-11
NOTE: Do NOT stick any foreign objects or your fingers inside of the unit.
CAUTION: Do NOT use gasoline, benzine, thinner, harsh cleaners, etc. on and/or in the unit 
while cleaning as they will damage the product. NEVER use alcohol or other solvents.
What is CADR?
CADR stands for “Clean Air Delivery Rate,” which indicates the volume of filtered air delivered by 
an air purifier. CADR ratings show the effectiveness of how efficient the air purifier is at capturing 
fine particules from things such as tobacco smoke and plant pollens from the room.
Clean Air Delivery Rate
From air cleaner to air cleaner, compare the CADR numbers. First look at suggested room size. Then refer 
to the Clean Air Delivery Rate (CADR) numbers. The higher the number, the faster the unit filters the air.
Higher CADR rates provide improved performance in all room sizes. Portable air cleaners will be much 
more effective in rooms when all the doors and windows are closed.
This value represents performance that can be expected within the first 72 hours of operation. 
Subsequent use may vary with use. 
Tested per ANSI/AHAM AC-1 National Standard
TROUBLESHOOTING GUIDE
PROBLEM SOLUTION
Unit shuts off unexpectedly or 
does not operate.
Check that the unit is plugged into a working electrical outlet.
Check that the filters are installed correctly.
Check that the motor protector triggered. Unplug/replug into unit.
Check that the Front Panel is latched firmly in place.
Call Customer Service 1.866.603.5900.
No air circulating from unit.
Unplug unit. Check filters.  
Clean Pre-filter if necessary. 
Replace filter if necessary.
Increase in noise level. Make sure the filters are clean. Replace if necessary.
Control buttons ‘beep’ when 
pushed.
To shut off the ‘beeping’ sound when buttons are pushed: 
1. Press and hold the TIMER for 5 seconds. 
Red light is on. Replace filter and reset system. See E-8.
Odors and smoke are not removed. Clean or replace the filters if they appear to be heavily soiled.
A clicking or ticking sound is heard 
from the unit.
Clicking sound is emitted when the unit is in the Ion Control 
Mode, and ticking sound is emitted when the unit is generating 
ions. Turn off the ION control.
The discharged air has an aroma 
or odor.
Check to see if the filters are heavily soiled. Replace the filters.
Air Purifiers emit small traces of ozone which may produce an 
odor. The amount of ozone emitted by the ion generator is below 
the safety levels, and it is harmless.
Class B device: 
NOTE: This equipment has been tested and found to comply with the limits for a Class B 
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a residential installation. This 
equipment generates, uses ad can radiate radio frequency energy, and if not installed 
and used in accordance with the instructions, may cause harmful interference to radio 
communications. However, there is no guarantee that interference will occur in a particular 
installation. If this equipment does cause harmful interference to radio or television 
reception, which can be determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more of the following measures:
-  Reorient or relocate the receiving antenna.
-  Increase the separation between the equipment and receiver. 
-  Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-  Consult the dealer or an experienced radio/TV technician for help.
LIMITED WARRANTY
To the consumer, Guardian Technologies LLC warrants this product to be free of defects in materials or 
workmanship commencing upon the date of the original purchase. In order to be eligible for this Limited 
Warranty, an original sales receipt or comparable substitute proof of purchase bearing the date of original 
purchase is required. Refer to the original product carton or specific product/model page on the Guardian 
Technologies website for warranty length for your particular model. This warranty applies only to the original 
purchaser of this product from the original date of purchase. This warranty covers product purchased from 
authorized distributors only. 
This warranty applies to repair or replacement of product found to be defective in materials or workmanship. 
This warranty does not apply to damage resulting from unusual wear, commercial, abusive, unreasonable use 
or supplemental damage. This warranty does not cover damage from unauthorized repairs or from any use 
not in accordance with the instruction manual.  Defects that are the result of normal wear and tear will not be 
considered manufacturing defects under this warranty. 
If this product should become defective within the warranty period, we will repair or replace any defective 
parts free of charge. All warranty repairs must be completed by Guardian Technologies LLC. This warranty 
gives you specific legal rights and you may also have other rights (other rights may vary from state to state in 
the U.S.A.)
To submit product under warranty the complete machine must be delivered pre-paid to Guardian
Technologies LLC. Please include complete information including: the problem, the model number of the 
product, the day of purchase, and a copy of the original sales receipt along with your name, address, and 
telephone (email optional). Address returns to the attention of: Customer Service, at the address below. 
Additional questions or comments can be made toll free to the number listed below.
USA and Canada
Guardian Technologies LLC
26251 Bluestone Blvd.
Euclid, Ohio 44132
1.866.603.5900
www.guardiantechnologies.com
Please go to www.guardiantechnologies.com to register your product. We consider the registration process 
important to ensuring superior service to our customers, however submitting the warranty registration is 
optional and does not affect your rights to utilize this warranty according to the conditions stated above.
Additional copies of the instruction manual can be obtained by accessing and printing directly from our 
website or calling customer service.










