20
Fig. 18
INTERIOR COMPONENTS DIAGRAM
AND PARTS LIST WR430
1
Front Cover
8 705 421 255
2
Bosch Decal
8 701 103 050
3
Plastic lower snap-on
8 705 506 451
4
Temperature adjustment knob complete
8 702 000 219
5
Temperature adjustment knob8 702 000 111
6
Exhaust fan assembly
8 707 204 023
7
Draft diverter
8 705 505 451
8
Fan protection
8 701 302 164
9
Flue gas safety device
8 707 206 185
10
Heat Exchanger
8 705 406 235
11
Hot water pipe
8 700 705 556
12
Washer
8 710 103 045
13
Overheat sensor (ECO)
8 707 206 040
14
Cold water pipe
8 700 705 294
15
Main burner assembly
8 708 120 298 NG
8 708 120 296 LP
16
Washer for burner assembly
8 710 103 060
17
Throttle disc
8 700 100 189 LP only
18
Gas Valve
8 707 011 811 NG
8 707 011 812 LP
19
Diaphragm switch
8 708 504 021 NG
8 708 504 049 LP
20
Main solenoid valve
8 708 501 250
21
Pilot solenoid valve
8 708 501 249
22
O-ring
8 700 205 120
23
Electrode ignition group
8 718 107 067
24
Pilot burner assembly
8 708 105 337 NG
8 708 105 491 LP
25
Pilot orifice
8 708 200 069 NG
8 708 200 312 LP
26
Pilot gas tube
8 700 707 349
27
Washer
8 700 103 173
28
Electronic control box
8 707 207 011
29
Electric control box
8 707 101 021
30
On/Off switch
8 707 200 014
31
Microswitch
8 707 200 007
32
Water valve
8 707 002 534
33
Water valve repair kit
8 703 406 178
34
Slow ignition valve
8 708 503 063
35
Diaphragm
8 700 503 053
36
Water inlet filter
8 700 507 045
37
Selector screw
8 708 500 251
38
Volumetric water governor
8 707 402 015
39
Venturi
8 708 205 249
40
Cover complete
8 705 500 076
Содержание WR430-3K
Страница 21: ...21 Fig 19 INTERIOR COMPONENTS DIAGRAM AND PARTS LIST ...
Страница 22: ...22 ...
Страница 23: ...23 ...
Страница 45: ...21 Fig 19 COMPOSANTS INTERNES ET LISTE DES PIÈCES ...
Страница 46: ...22 ...
Страница 47: ...23 ...