5
Cassette Cover Panel Installation
1. Carefully remove the cassette cover panel from its
protective packaging and place the panel diffuser-
side-out on a clean, level surface.
CORNER ACCESS
COVER
Remove screws and loosen
straps to remove corner
covers from panel.
LATCH RELEASE
BUTTONS
45º
Press latch release
buttons at the same
time to release latch.
Tilt return air grille outward,
then, lift to remove grille
from panel.
Figure 4. Remove Return Air Grille
CAUTION
Do not place the cover panel with the diffusers face
down on the floor or other surface. Louvers will be
damaged if pressure is applied to them.
2. Press the two grille latch release buttons at the same
time to release the grille. See Figure 4. Tilt the return
air grille outward at a 45º angle and lift the grille
away from the panel. Carefully place the return air
grille off to the side.
3. Remove access covers from each corner of the
panel. See Figure 5.
Figure 5. Remove Corner Covers
4. Position the ceiling panel so that the arrow on
the panel is aligned with the arrow sticker on the
cassette base (both arrow stickers should be on the
same side of the cassette base).
NOTE -
If the panel
and the base are not properly aligned, the airflow
will be blocked and the harness plugs from the panel
to the cassette base will not be long enough to plug
together.
5. Connect the six-pin harness plugs from each of the
two swing motors to the matching six-pin plugs from
the control box in the cassette base.
6. Connect the black harness from the display on the
cover panel to the corresponding black plug from the
control box in the cassette base.
Refrigerant
Piping Connections
Connection
Lift Pump
Cassette Base
Hook
Hanger
DETAIL A
Phillips
Screwdriver
Cover Panel
Securing
Screw
DETAIL B
DETAIL C
Cover Panel
Louver Swing
Motors
Figure 6. Install Cover Panel