Owner manual
MAC 10
®
IQ
Fan Filter Unit
14 Innovators in Clean Air Technology | www.envirco.com | Operation & Maintenance
Installation & Service Manual
■ Cleaning the IQ Pre-filter (foam)
Tools Required: None.
Note: To keep the lter in top operating condition, washing
the foam prelter is recommended every three to six months.
Step 1. To gain access to the prelter, remove the ceiling
panel next to the unit, if applicable.
Step 2. Switch the ON-OFF switch to the off position.
Step 3. Remove the 16”x23” prelter from the snap-in frame. (See Figure)
Step 4. Clean the prelter by hand washing in water with a mild detergent or by using a vacuum cleaner. Allow prelter to
dry completely before replacing.
Step 5. Reassemble by reversing the above steps.
WARNING
DISCONNECT THE UNIT FROM THE ELECTRICAL
POWER SOURCE BEFORE ATTEMPTING
ANY SERVICE
ON/OFF Switch
(foam prelter)
16” x 23”