5
NOTE: Sensor will vary from illustration depending on control system.
Fig. 11 —
Supply Air Sensor Placement
12. Assemble the outside air hood per Fig. 12-14.
a. Install filter supports (Item #1) to the upper end panel
using the screws provided.
b. Install each deflector (Item #8) on to each filter support
(Item #1) using the screws provided. (See Fig. 12.)
c. Apply seal strip to mating flanges on side plates of hood
(Items #4 and #5).
d. Secure side panels (Items #4 and #5) to upper panel.
e. Apply seal strip to mating flange of the hood.
(See Fig. 12.)
f. Secure hood top (Item #3) to upper panel using the
screws provided. NOTE: On 44 in. chassis, remove the
screws from across top cover of unit. The rear flange of
hood top will slide behind unit top over flange.
g. Secure side retainers (Item #6) to side panels (Item #4
and #5) using the screws provided, screwing from
outside of the hood.
h. Secure each central retainer (Item #2) to the hood top
(Item #3). Align central retainers to holes located on
filter support (Item #1), so that central retainer is
perpendicular to hood and each filter support. Secure
using screws provided.
i. Apply seal strip to top diverters (Item #7).
j. Secure top diverters (Item #7) to hood top (Item #3).
k. Install outdoor air screens by sliding them into each of
the 4 spaces created by the hood, filter support and cen
-
tral retainers. First insert the air screen into the pocket
created at the end of the hood (Item #3). Then put the air
screen completely into place, slide them back into pocket
created in the filter support (Item #1). NOTE: Repeat for
each air screen. See Fig. 13 for completed hood
assembly.
13. Install the hood assembly on the unit. (See Fig. 14.)
14. Install the hood screens and other approved EconoMi$er X
accessories.
Fig. 12 —
Hood Assembly
Supply Air
Temperature
Sensor
Mounting
Location
ITEM #
DESCRIPTION
QTY
1
Filter Supports
3
2
Central Retainer
3
3
Hood Top
1
4
Left Hood Side
1
5
Right Hood Side
1
6
Side Retainer
2
7
Top Diverters
2
8
Deflectors
3
Apply seal strip
to the front of
this flange
Apply seal strip
to the back
of this flange
Apply seal strip
to the back
of this flange
Apply seal strip
to the back
of this flange
7
7
3
5
6
8
8
2
8
6
4
2
1
2
