Lincoln Electric PRISM AD2458-1, Operator'S Manual, Page: 16 / 33

A- 8
INSTALLATION PRISM ® EXHAUST HOOD
T
HE
LI
NCO
LN
E
LE
CT
R
IC
CO
MP
A
NY
W
or
ld
's
L
ea
d
er
in
W
el
di
ng
a
n
d
C
ut
tin
g
P
ro
du
ct
s
S
al
e
s
an
d
S
er
vi
ce
th
ro
ug
h
S
u
bs
id
ia
rie
s
an
d
D
is
tr
ib
ut
or
s
W
or
ld
w
id
e
C
le
ve
la
nd
,
O
hi
o
44
11
7-
11
99
U
.S
.A
.
M
27
51
7P
R
IN
T
A
.0
4
F
O
R
T
H
E
H
O
O
D
S
M
O
U
N
T
E
D
O
N
T
H
E
E
X
IS
T
IN
G
C
E
L
L
U
S
IN
G
R
IS
E
R
/S
T
R
U
T
S
N
O
T
E
S
:
N
A
. L1
-
INN
E
R
DI
ME
N
S
IO
N
B
E
T
W
E
E
N
T
HE
T
W
O
O
P
P
O
S
IT
E
S
ID
E
S
T
RU
T
S
N
B
. L2
-
O
U
T
E
R
DI
ME
N
S
IO
N
B
E
T
W
E
E
N
T
H
E
T
W
O
O
P
P
O
S
IT
E
S
ID
E
S
T
RU
T
S
N
C.
M
E
A
S
U
RE
L1
&
L2
D
IME
N
S
IO
N
&
E
N
S
U
R
E
I
T
F
A
LLS
B
E
T
W
E
E
N
C,
D
,
E
&
F
D
IME
N
S
IO
N
S
O
F
T
H
E
R
E
S
P
E
C
T
IV
E
H
O
O
D
S
IZ
E
F
R
O
M
T
H
E
C
H
A
R
T
.
W
E
IG
H
T
D
E
T
A
IL
S
O
F
P
R
IS
M
E
X
H
A
U
S
T
H
O
O
D
W
IT
H
S
H
E
E
T
M
E
T
A
L
R
O
O
F
P
A
N
E
L
S
(
A
D
24
58
-1
9
T
O
A
D
24
58
-4
6)
S
L
.
N
O
P
A
R
T
N
U
M
B
E
R
D
E
S
C
R
IP
TI
O
N
W
E
IG
H
T
(L
B
S
)
1
A
D
24
58
-1
9
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
F
T
X
7
.5
F
T
;
S
M
R
2
15
2
A
D
24
58
-2
0
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
F
T
X
6
.5
F
T
;
S
M
R
1
95
3
A
D
24
58
-2
1
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
6
.5
FT
X
1
1FT
; S
M
R
3
00
4
A
D
24
58
-2
2
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
6
.5
FT
X
1
2FT
; S
M
R
3
20
5
A
D
24
58
-2
3
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
6
.5
FT
X
1
3FT
; S
M
R
3
35
6
A
D
24
58
-2
4
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
FT
X
1
5.
5F
T
; S
M
R
4
00
7
A
D
24
58
-2
5
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
FT
X
1
6.
5F
T
; S
M
R
4
15
8
A
D
24
58
-2
6
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
FT
X
1
7.
5F
T
; S
M
R
4
30
9
A
D
24
58
-2
7
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
FT
X
1
8.
5F
T
; S
M
R
4
50
10
A
D
24
58
-2
8
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
6
.5
F
T
X
2
0FT
; S
M
R
4
90
11
A
D
24
58
-2
9
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
7
.5
F
T
;
S
M
R
2
35
12
A
D
24
58
-3
0
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
7
.5
F
T
X
1
1FT
; S
M
R
3
30
13
A
D
24
58
-3
1
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
7
.5
F
T
X
1
2FT
; S
M
R
3
50
14
A
D
24
58
-3
2
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
7
.5
F
T
X
1
3FT
; S
M
R
3
70
15
A
D
24
58
-3
3
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
1
5.
5F
T
; S
M
R
4
35
16
A
D
24
58
-3
4
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
1
6.
5F
T
; S
M
R
4
55
17
A
D
24
58
-3
5
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
1
8.
5F
T
; S
M
R
5
05
18
A
D
24
58
-3
6
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
7
.5
F
T
X
2
0FT
; S
M
R
5
40
19
A
D
24
58
-3
7
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
F
T
X
5
.5
F
T
;
S
M
R
1
75
20
A
D
24
58
-3
8
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
5
.5
F
T
;
S
M
R
1
95
21
A
D
24
58
-3
9
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
F
T
X
9
F
T
;
S
M
R
2
45
22
A
D
24
58
-4
0
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
9
F
T
;
S
M
R
2
70
23
A
D
24
58
-4
1
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
6
.5
F
T
X
1
0FT
; S
M
R
2
70
24
A
D
24
58
-4
2
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
7
.5
F
T
X
1
0FT
; S
M
R
3
00
25
A
D
24
58
-4
3
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
6
.5
F
T
X
1
4FT
; S
M
R
3
70
26
A
D
24
58
-4
4
E
X
H
A
U
S
T
H
O
O
D
, P
R
IS
M
7
.5
F
T
X
1
4FT
; S
M
R
3
85
27
A
D
24
58
-4
5
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
6
.5
F
T
X
8
.5
F
T
;
S
M
R
2
35
28
A
D
24
58
-4
6
E
X
H
A
U
S
T
H
O
O
D
,
P
R
IS
M
7
.5
F
T
X
8
.5
F
T
;
S
M
R
2
55
L
1
L
2
DI
M
C,
D
IM
E
DI
M
D,
D
IM
F