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Dimensional Data
A
p
p
o r
. x
B
o
l i
r e
S
h
p i
p
n i
g
M
o
d
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W
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g i
t h
L
b
. s
N I
3
3
5
0
1
N I
4
4
2
0
1
N I
5
4
8
5
N I
6
U
S
A
5
5
5
N I
6
C
a
n
a
d
a
N I
7
6
2
0
2
N I
8
U
S
A
6
9
0
3
N I
8
C
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n
a
d
a
N I
9
7
6
0
N I
1
0
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S
A
8
1
5
N I
1
0
C
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n
a
d
a
N I
1
1
8
8
5
4
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9
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4
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Heating Surface: 4.35 sq. ft. per flueway (steam); 5.72 sq. ft. per flueway (water)
I. Pre-Installation ............................... 7
II. Knockdown Boiler Assembly .......... 9
III. Semi-Pak Boiler Assembly ............ 13
IV. Packaged Boiler Assembly ............ 16
V. Piping and Trim ........................... 17
VI. Gas Piping .................................... 23
i D
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o i
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s
(
n i
'
' A
'
' B
'
' C
'
' D
4
1 -
2 /
3
3
3 -
4 /
4
7
3 -
4 /
3
4
3 -
4 /
5
2
1
3
5
3 -
4 /
6
2
4
¼
4
0
4
7
1 -
2 /
3
6
3 -
4 /
7
0
3 -
4 /
3
7
3 -
4 /
3
4
8
3
7
¼
4
5
3
8
3 -
4 /
4
9
0
1 -
2 /
3
3 -
4 /
f
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D
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7
1 -
4 /
4
3 -
4 /
8
7 -
8 /
1
0
1 -
2 /
5
1 -
4 /
1
2
1 -
8 /
0
1 -
4 /
1
3
3 -
4 /
1
5
3 -
8 /
1
7
7
1 -
2 /
1
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5 -
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1 -
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2
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Table of Contents
VII. Venting ......................................... 25
VIII. Electrical ....................................... 27
IX. System Start-up ............................ 60
X. Service Instructions ...................... 73
XI. Repair Parts .................................. 79
XII. Appendix
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1
5
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5
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" 2
" 6
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1
5
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(
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Low Water Cut Off (LWCO) ....... 102
W
t a
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V
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(
G
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W
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B
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B
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5
1 .
7
8 .
3
9 .
6
5 .
1
0
0 .
5
0 .
7
9 .
1
2
2 .
6
1 .
1
4
4 .
7
2 .
9
3 .
1
0
7 .
1
6
6 .
8
3 .
1
2
1 .
1
8
8 .
9
4 .
1
3
5 .
2
1
0 .
1
0
5 .
1
4
9 .
2
3
2 .
1
1
6 .
1
6
3 .
2
5
4 .
1
2
7 .
1
7
7 .
2
7
6 .
1
3
8 .
u
o t
f f
e l
v
l e
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