Price FFU-HE Series Manual page 24

FAN FILTER UNIT - HIGH EFFICIENCY
INSTALLATION & SERVICE INSTRUCTIONS
STEP 5
Loosen cam locks on diffuser to prepare filter for installation. Be sure latches are turned inwards so as not to interfere with filter frame.
NOTE: Note location of filter alignment guides (minimum one per side, dependent on size).
STEP 6
Raise the filter in place using two people and being careful not
to contact the filter media.
STEP 8
Secure filter in place using the cam locks. Tighten until no
further rotations can be made. No tools are required to tighten,
and using one may cause damage to filter gel seal.
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FAN FILTER UNIT - HIGH EFFICIENCY - Manual | priceindustries.com
STEP 7
Using the alignment guides, raise the filter into place, ensuring
filter gel seal channel seat into knife edge of plenum.
NOTE: Do not bottom out gel seal in plenum knife edge. The gel
seal needs to 'float' in gel seal to ensure proper seal.
CONTACT
KNIFE
POINT
EDGE
HEPA FILTER
OUTER FRAME
Ensure HEPA filter outer frame is in contact with horizontal
knife edge of frame. Note that diffuser knife edge cannot
bottom out in HEPA filter gel seal.
GEL
SEAL
CAM
LOCK
FILTER
MEDIA