Bosch 38B LP Installation And Operating Instructions Manual page 15

1 Cover
2 Temperature adjustment knob
4 Draft divertor
5 Heat exchanger
6 Overheat sensor (ECO)
7 Hot water pipe
8 Main burner assembly
Main burner assembly
9 Burner assembly washer
10 Piezo electrode
11 Pilot burner assembly
11a Pilot air screen
12 Pilot orifice
"
13 Pilot Tube
14 Thermocouple
15 Gas valve
Gas valve
16 Electromagnet
17 Thermocable
18 Water valve assembly
19 Water valve repair kit
20 Water valve diaphragm
21 Slow ignition valve
22 Water valve water governor
23 Water valve selector screw
25 Water inlet filter
26 Water valve venturi
27 Throttle Disc
Fig. 10
INTERIOR COMPONENTS DIAGRAM
AND PARTS LIST 38B
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LPG
NG
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NG
LPG
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LPG
NG
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NG
8 705 421 021
8 702 000 182
8 705 505 361
8 705 406 149
8 707 206 040
8 700 703 038
8 708 120 301
8 708 120 011
8 700 103 008
8 708 107 002
8 708 105 337
8 700 507 055
8 708 200 005
8 748 200 173
8 700 707 334
8 747 202 083
8 707 011 456
8 707 011 466
8 707 201 012
8 747 202 209
8 707 002 497
8 703 406 204
8 700 503 050
8 708 503 063
8 707 402 018
8 708 500 166
8 700 507 001
8 708 205 210
8 700 100 169
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