Crown Boiler BWC Series Installation Instructions Manual page 57
Bwc series high effi ciency gas-fired hot water direct vent condensing boilers
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Also See for BWC Series:
- User's information manual (10 pages) ,
- Service supplement manual (17 pages)
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KEY
47
Nylon Glide Foot 1"Dia x 3/4" Long
48
Combination Base / Rear Panel
49
Vesibule Top Panel Assembly
50
Vent Seal Gasket
51
Vent Adapter Assembly
52
8-32 Hex Nylon Insert Locknut
53
Display Board
54
Nylon Spacer .25"L x .313"OD x .166"ID
55
Graphics Overlay Mounting Plate
56
Graphic Overlay Membrane For Display
57
Top Panel
58
Shorty Bushing for .875" Hole
59
Hydro Level Model 1100 Probe LWCO
60
1-1/4" Supply Fitting
61
3/4" x 2" Bk Nipple
62
3/4" x 1/4" Reducing Bushing
63
3/4" x 3/4" 30 psi Relief Valve
64
Tridicator Gauge
65
#6 -32 x 1/2 " H.W.H. Screw Type F Screw
66
#4-40 x 1/2" Slotted H.W.H. Type F Screw
67
#10-32 x 3/16" Ground Screw
68
Control Chassis
69
4 X 4 J-Box
70
4 X 4 J-Box Cover Plate
71
Resistor Clamp .312" Dia
72
Terminal Block .375" c/c, 9-Pole
73
Pressure Switch
74
40VA Transformer (LWCO Power Supply)
75A
Boiler Control Module (Natural Gas - Sea Level)
75B
Boiler Control Module (LP Gas - Sea Level)
76
50VA Transformer (Boiler Control Module)
77a
M5 x 0.8 x 25mm, Set Screw
77b1
M5 x 0.8 x 30mm, Set Screw
77b2
M5 x 0.8 x 20mm, Set Screw
77c1
M5 x 0.8 x 20mm, Socket Hd Cap Screw
77c2
M5 x 0.8 x 12mm, Socket Hd Cap Screw
78
M5 x 0.8, Nylock Hex Nut
79 thru 82
Inlet Gas Elbow Flange Adapter w/ 4 mtg screws & o-ring
83
Combustion Air Blower
84
Venturi Gasket
85
Aluminum Pressure Tap Block
86
VK8115 Gas Control w/ 45.900.446- Venturi Manifold
87
Combustion Blower Flange Gasket
88
1/2" NPT T-Handle Gas Ball Valve (supplied loose)
BWC REPLACEMENT PARTS LIST
DESCRIPTION
BWC150
CROWN
QUANTITY
PART #
700111
4
240303
1
240423
1
240503
1
240504
1
900706
4
3501600
1
960054
4
240390
1
980030
1
240323
1
960053
1
450600
1
950001
1
950062
1
950017
1
95-040
1
95-069
1
900713
8
900470
8
146-95-301
1
240330
1
96-055
1
96-054
1
960090
1
960095
1
240009
1
35-2000
1
3524150N0
1
TBD
1
3502600
1
900002
4
NA
NA
9000021
1
NA
NA
9000027
1
900003
5
3501056
1
240002
1
3501075
2
240100
1
3507335
1
240001
1
950615
1
55
BWC225
CROWN
QUANTITY
PART #
700111
4
240304
1
240420
1
240500
1
240501
1
900706
4
3501600
1
960054
4
240390
1
980030
1
240320
1
960053
1
450600
1
950001
1
950062
1
950017
1
95-040
1
95-069
1
900713
8
900470
8
146-95-301
1
240330
1
96-055
1
96-054
1
960090
1
960095
1
240009
1
35-2000
1
3524225N0
1
3524225L0
1
3502600
1
900002
4
9000025
1
NA
NA
9000023
1
NA
NA
900003
5
3501056
1
240000
1
3501075
2
240100
1
3507330
1
240001
1
950615
1
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