59
EN
W415-1541 / C / 11.23.17
Items may not appear exactly as illustrated
B42NTR MILLIVOL
T V
AL
VE TRAIN ASSEMBL
Y
Ref. No.
Part number
Description
Stocked
21
W100-0193-SER
Bur
ner assembly
Ye
s
22
Ye
s
22
Ref. No.
Part number
Description
Stocked
36
30
34
33
32
31
29
28
26
25
23
22
24
27
35
37
43
40
42
32
31
41
30
29
24
23
22
21
38
39
34
44
11.03.17 / C
W456-0043
Bur
ner orifice #43 (NG - top)
38
39 39 40 40 41 42 43
W010-0798
Pilot assembly (NG)
43
W010-0799
Pilot assembly (P)
44
W750-0112
W
ire assembly
W725-0025
Valve(NG)
Ye
s
W725-0043
Valve (P)
Ye
s
W357-0001
Push button ignitor
Ye
s
W010-0801
Pilot (NG)
Ye
s
W010-0800
Pilot (P)
Ye
s
W680-0004
Thermopile
Ye
s
W680-0005
Thermocouple
Ye
s
Ye
s
Ye
s
34
W290-0029
Pilot gasket
Ye
s
23 24
W290-0248
Valve train gasket
29
W432-0078
Manifold flex pipe
Ye
s
30
30 31
W335-0039
Pilot hood
Ye
s
32
W455-0070
Pilot orifice #62 (NG)
Ye
s
W455-0068
Pilot orifice #35 (P)
Ye
s
W720-0062
Pilot tube (w/ fittings)
Ye
s
W240-0006-SER
Ignitor (w/ wir
e)
Ye
s
22
22
Ye
s
W456-0055
Bur
ner orifice #55 (P - r
ear)
Ye
s
W456-0044
Bur
ner orifice #44 (NG- r
ear)
Ye
s
W456-0054
Bur
ner orifice #54 (P - top)
12.3
millivolt valve train assembly
**
** THIS IS A F
AST ACTING THERMOCOUPLE. IT IS AN INTEGRAL SAFETY COMPONENT
. REPLACE ONL
Y WITH A F
AST ACTING
THERMOCOUPLE SUPPLIED BY WOLF STEEL L
TD.