EMI S1CA9000 - Page 6

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Cassette Air Handler
6
The Cassette 12 unit has is one grille and one
lter.
BLANKING OFF
Cassette 24 units have two hinged grills that
open in the middle and two lters.
Hinge
The fascia discharge slot(s) will need
blanking off when ducts are used to chan-
nel the conditioned air to other areas. The
two polystyrene blanking off strips (pro-
vided) will need to be positioned in the
fascia discharge slots to direct the air to
the ducts.
Blanking-Off
Pieces
Cassette 12 Unit Shown
The Cassette 36 units have three hinged grills
and three lters.
Cassette 24 Unit
Shown
Cassette 36 Unit Not Shown
If the fascia discharge slot needs blanking off:
1. Remove the inlet grille(s) and lter(s).
2. Once the grille(s) and lter(s) are removed
turn the fascia over so the polystyrene in-
sulation is exposed.
3. Take one of the polystyrene blanking off
pieces and push it into the recess in the
polystyrene fascia insulation.
NOTE: Up to two non-adjacent sides can be
blanked off.