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SEAL
STRIP
TOP HOOD
SECTION
_
/_
ADD
SEAL
HOOD
STRIP
ADD
SEAL
HOOD
SECTION
FILTER
RETAINER
MANUAL
DAMPER
(IF EQUIPPED)
NOTE: Units with
manual
damper
only
use one tilter.
Fig. 14 - Outdoor
Air Hood
Details
INNER
FILTER
TRACK
HOOD
SIDE
ADD
SEAL
STRIP
UNIT
BACK
PANEL
ADD
SEAL
,//
C071gg
/
/
/
Fig. 15 - Outdoor
Air Hood
Assembled
C06285
PERSONAL
INJURY
HAZARD
Failure to follow this caution
may result in personal
injury.
Be careful
when
tilting
blower
assembly.
Hoods
and
blowers
are heavy and can cause injury if dropped.
2. Pivot
the
damper
assembly
outward
until
top
edge
of
damper
assembly
rests against
inside wall of unit.
3. Secure
each damper
assembly
to unit with 6 screws across
top (3 screws provided)
and bottom
(3 screws from Step 1)
of damper.
4. With screws saved from Step 1, install brackets
on each side
of damper
assembly.
(See Fig. 18.)
5. Remove
tape from damper blades.
Step 10 -- Non-Fused
Disconnect
The
handle
for
the
factory-installed
non-fused
disconnect
is
shipped
inside the unit to prevent
the handle
from damage
during
shipping.
Follow
these steps to complete
installation
of the handle.
MOVEABLE
DAMPER
AIR
FILTER
POSITION
MOVEABLE
DAMPER
Fig. 16 - Manual
Damper
Details
C06286
Step 9 -- Position
Optional
Power Exhaust
or
Barometric
Relief Damper
Hood
The
optional
power
exhaust
or barometric
relief
dampers
are
shipped
assembled
and tilted
back
into
the
unit
for shipping.
Brackets
and extra screws
are shipped
in shrink
wrap
around
the
dampers.
1. Remove
9 screws holding
each damper
assembly
in place.
(See
Fig.
17.) Each
damper
assembly
is secured
with
3
screws
on each side and 3 screws
along
the bottom.
Save
screws.
ELECTRICAL
SHOCK
HAZARD
Failure
to follow
this warning
could
result
in personal
injury or death.
Be sure power
is shut-off
to the unit from
the building
power
supply and install lock-out
tag-out
for safety.
1. Open the control box access door.
2. Remove
the small
cover
plate
located
on the unit corner
post near the control section.
3. Remove
the inner
control
box cover. The handle
and shaft
are located in a plastic bag at the bottom
of the control
box.
4. Insert
the square
shaft
into the disconnect
with
the pins
vertical.
On the 100 amp disconnect
the shaft is keyed into
the disconnect
and can only be installed
one way with the
pins vertical.
25
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