4801-5327 Rev 1-15
Mega-Flow External Damper Fan - Unassembled
Page 20 of 24
3.
Install the Fan Inlet Frame with Wire
Guard by lifting the bottom into the slot
at the bottom of the fan housing. The
Wire Guard has a cut opening hole for
the motor. Use two spring latches on
either side of the fan housing to secure
the Inlet Frame. See
Figure 23
.
4.
There are two unused holes in the bottom of the
cone. For reference, refer back to
Figure 13
. Place
plastic plug in these holes to prevent light from
passing through. See
Figure 24
.
5.
There are two pre cut drain holes in the
bottom of the fan housing in either corner
and one in the bottom center of the cone.
These may be opened if necessary. See
Figure 24
.
6.
Affix labels to fan as shown in
Figure 25
.
7.
Connect power to fan and verify proper operation.
8.
Fan, Cone, and External Damper installation complete.
Figure 23: Install Fan Inlet Frame
Wire Guard
opening for
motor
Figure 24: Fill Unused Holes in Cone
Fill unused
holes in
cone
Water
Drain
Holes
Figure 25: Affix Labels
Warning Hand
(4501-1116)
Danger Hand
(4501-2622)
Made in USA
(4501-2957)
Danger Head
(4501-2620)
INSIDE
MEGAFLOW
(4501-6084)
OUTSIDE
BOTTOM INSIDE
Bearing
Maintenance
(4501-6128)
Rotary
Tensioner
(4501-6129)
