Rapid 2005 Installation, operation & service manual - page 43
SECTION 11: F
ILTER
S
ECTION
33 of 147
Step 11.2.5
Step 11.2.6
Filter
Channels
Slide filters into channels. Verify
proper filter orientation.
For permanent aluminum mesh
filters:
Verify the arro
w
on the side
of the filter points in the direction of
the airflo
w
.
For disposable polyester filters:
Verify the
w
hite side is facing the
inlet and the bl
u
e side is facing the
discharge end.
Description
Part Number
Permanent Al
u
min
u
m Mesh Filters
20628
Disposable Polyester Filters
23629
Insulated
Access Cover
Install cage n
u
ts into each of the
fo
u
r corresponding sq
u
are holes
(t
w
o in stiffener, t
w
o in header
panel)
w
ith the cages on the inside
of the filter section.
Install ins
u
lated access co
v
er and
sec
u
re
w
ith fo
u
r ¼-20 scre
w
s, ¼-20
bolts and ¼"
w
ashers.
Description
Part Number
Ins
u
lated Access Co
v
er
77401.002[W]
¼-20 Scre
w
20499
¼-20 Bolt
20504
¼" Washer
20503