Bock Water heaters 38W-155 Service Manual page 17

W-Series
4A
1A. Draft Panel
2A. Burner Rack
3A. Burner Tube
4A. Gas Valve
5A. Burner Manifold
6A. Main Burner Orifice
7A. Pilot Shield
8A. Pilot Burner
9A. Pilot Orifice
10A. Pilot Tubing
1A
2A
3A
5A
6A
13A
14A
15A
16A
11A. Pilot Mounting Screw
12A. Burner Tube Support
13A. Manifold Bracket
14A. C-Cane Manifold
15A. Manifold Straight
16A. Manifold Bracket
17A. 90° Street Elbow Black
18A. 1" Down Pipe Nipple Black
19A 1" 90° Elbow Black
20A. 1" Manifold Ball Valve
Generic Parts List
7A
8A
9A
10A
11A
12A
17A
18A
19A
20A
21A
22A
23A
24A
25A
26A
27A
28A
29A
21A. 1" Close Nipple Black
22A. Pilot Regulator
23A. Pilot Solenoid
24A 1/8" Pipe Plug Black
25A 1" x 1/8" Reducer Bushing
26A. 1" Pipe Tee Black
27A 1" Close Nipple Black
28A. 1" Union Black
29A. 1" 90° Elbow Black
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