Rapid 7500 136 Installation, operation & service manual - page 40
Manual is about: 7500-Series
Indirect, Gas/Oil-Fired,
Industrial Air Turnover Unit
of
156
7500-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
28 of 143
Step
8
.1.5
With assistance, take the remaining frame and t
u
rn it so the flange is pointed do
w
n and insert into the
assem
b
led d
u
ct extension. Scre
w
the side panels and end panels to this frame
u
sing the s
u
pplied drill
scre
w
s.
8
.2 Dischar
g
e Extension Installation
The discharge extensions are designed for mo
u
nting
to the ca
b
inet of the air t
u
rno
v
er
u
nit, each other and
the discharge plen
u
m. The discharge extensions
ha
v
e fo
u
r o
u
t
w
ard-t
u
rned flanges on the top and
b
ottom. To install the extensions, lift in place
u
sing
spreader
b
ars. Bolt the extensions in place as
req
u
ired
w
ith the s
u
pplied hard
w
are.