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15
Fig. 12
INTERIOR COMPONENTS DIAGRAM
AND PARTS LIST 125B
1 Cover ¤ 8 705 421 025
2 Plastic collar ¤ 8 700 403 008
3 Temperature adjustment knob ¤ 8 702 000 111
4 Panel back ¤ 8 705 402 164
5 Draft divertor ¤ 8 705 505 354
6 Heat exchanger ¤ 8 705 406 235
7 Hot water pipe ¤ 8 700 705 556
8 Cold water pipe ¤ 8 700 705 294
9 Heat exchanger washer ¤ 8 710 103 045
10 Overheat sensor (ECO) ¤ 8 707 206 040
11 Main burner assembly LPG 8 708 120 296
Main burner assembly NG 8 708 120 298
12 Pilot burner assembly ¤ 8 718 105 048
12a Pilot air screen ¤ 8 700 507 055
13 Piezo electrode ¤ 8 708 107 002
14 Pilot orifice NG 8 708 200 005
“ LPG 8 748 200 173
15 Pilot Tube ¤ 8 700 707 320
16 Thermocouple ¤ 8 747 202 083
17 Burner assembly washer ¤ 8 710 103 060
18 Throttle disc LPG 8 700 100 174
19 Gas valve LPG 8 707 011 463
Gas valve NG 8 707 011 459
20 Gas supply pipe ¤ 8 700 705 552
21 Electromagnet ¤ 8 707 201 012
22 Thermocable ¤ 8 747 202 209
23 Water valve assembly ¤ 8 707 002 499
24 Water valve repair kit ¤ 8 703 406 178
25 Slow ignition valve ¤ 8 708 503 063
26 Water valve diaphragm ¤ 8 700 503 053
27 Water valve selector screw assembly ¤ 8 708 500 251
28 Water inlet filter ¤ 8 700 507 045
29 Water valve venturi ¤ 8 708 205 249
30 Water valve water governor ¤ 8 707 402 013