andrews WHX56 Installation Manual, Operation And Maintenance Manual page 34

Fastflo (external) continuous flow wall hung balanced flue water heaters for natural gas and lpg
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34
SERVICING PARTS LIST
Hot-water feed route WHX56AD LWHX56
Part
N
o
. s
4
0
0
H
e
t a
e
c x
h
a
n
g
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4
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1
T
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s
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4
1
1
H
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c x
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a
n
g
r e
h t
412
O-ring P4C
4
1
3
T
h
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m
t s i
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h
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414
O-ring P20C
4
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4
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8
F
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420
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4
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428
O-ring P12.5C
4
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p
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434
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7
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4
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W
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6
D
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H
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453
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5
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C
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d
t
5
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C
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s s
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c
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s s
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d
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509
Cross &straight recessed round-head collar type3 S TIGHT tapping screw 4X8
5
1
0
C
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s s
&
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1
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6
4
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6
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1
6
0
0
S
A
C
6
3
0
0

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