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Guardian AC4870 User Manual

Guardian AC4870
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INSTALLING & REMOVING UV-C BULB
1. Remove the Rear
Cover of the unit
by pushing Lock &
Release Button.
2. After removing
the Rear Cover
from the unit,
remove the
Combination Filter.
3. After removing the Combination
Filter, use a Philips head
screwdriver to remove two (2)
screws and detach the UV-C
Metal Shield.
4. The UV-C Bulb is removed by carefully grasping the bulb with a clean cloth or tissue and pulling
the bulb straight out of the unit.
5. The UV-C Bulb is reinstalled by sliding it, horizontally, back into the slots at the top of the unit.
6. Push and hold UV Control Button for 5 seconds to reset UV Bulb Change Indicator.
Bulb is NOT visible until
the UV-C METAL SHIELD
has been removed.
PULL UV-C BULB
STRAIGHT OUT
OF UNIT
IMPORTANT: The UV-C Bulb should be replaced every 10 - 12 months depending on use.
E-8
E-9
CLEANING & MAINTAINING
THE COMBINATION FILTER
The air purifier should be cleaned at least once every month and the outer
Pre-Charcoal Filter attached to the HEPA Filter should be cleaned every month.
More frequent cleaning may be required depending on environmental conditions.
PRE-/CHARCOAL FILTER
Remove the Pre-/Charcoal Filter from the velcro strips on the HEPA Filter.
Clean with the brush attachment of your vacuum cleaner. This will remove lint and dirt.
After cleaning, reattach the Pre-/Charcoal Filter to the HEPA Filter.
HEPA FILTER
Remove the Combination Filter from the back of unit.
Remove the Pre-/Charcoal Filter to expose the HEPA Filter.
When the HEPA Filter turns from white to grey or black it should be replaced with
a new one. If the HEPA Filter is still white, it does NOT need to be replaced.
IMPORTANT: Do NOT try to wash and re-use the Combination Filter.
Please contact Customer Service at or visit us at www.guardiantechnologies.com
to purchase a replacement filter. Replacement Filter: FILTER B (FLT4825)
NOTE: The Combination Filter is one filter. The multiple layers include: the Pre-/Charcoal
Filter and the HEPA Filter.
AIR PURIFIER
Use a clean, dry, soft cloth to wipe the external surface of the unit.
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.
The blue light on the front of air cleaner will begin to flash continuously when it is time to replace the
UV-C bulb. Replace the bulb according to the directions then press the UV control button and hold
for 5 seconds to restart the system. The light should remain a constant blue.

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Guardian AC4870 Specifications

General IconGeneral
BrandGuardian
ModelAC4870
CategoryAir Cleaner
LanguageEnglish

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