Bosch WR 400-7.K Series Installation & Operation Manual page 15

Bosch wr 400-7.k.. instantaneous gas water heater
Table of Contents

Advertisement

1
Front cover
2
Temperature adjustment knob comp.
3
Temperature adjustment knob
4
Draught diverter
5
Heat exchanger
6
Temperature limit
7
Main burner
7
Main burner
8
Washer
9
Throttle disc ( 7.0 )
10
Pilot burner (41.2)
10
Pilot burner
11
Set of electrodes
12
Pilot injector ( 13 )
12
Pilot injector ( 74 )
13
Pilot gas pipe
14
Washer
15
Gas valve
15
Gas valve
16
Diaphragm switch
16
Diaphragm switch
17
Pilot electrovalve
18
Burner electrovalve
19
Cold water pipe
20
Hydro-generator
21
Connecting pipe
22
Hot water pipe
23
Temperature limit
24
Water valve
25
Cover
26
Diaphragm
27
Water strainer
28
Selector screw
29
Volumetric water governor
30
Venturi ( 23S )
31
Ignition unit
32
Cable
33
Ignition cable
34
Flue gas safety device
35
Set of cables
36
Water valve repair kit
37
O'ring
38
O'ring
39
Water connections gasket
6 720 606 560
INTERIOR COMPONENTS DIAGRAM
AND PARTS LIST WR400-7K...
( C )
Fig. 16
¤
¤
¤
¤
¤
¤
NG
LPG
¤
LPG
LPG
NG
¤
NG
LPG
¤
¤
NG
LPG
NG
LPG
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
¤
8 705 421 742
8 702 000 219
8 702 000 111
8 705 505 354
8 705 406 235
8 707 206 132
8 708 120 298
8 708 120 296
8 710 103 060
8 700 100 174
8 708 105 491
8 708 105 337
8 718 107 067
8 708 200 069
8 708 200 312
8 700 707 370
8 700 103 173
8 707 011 917
8 707 011 945
8 708 504 021
8 708 504 049
8 708 501 249
8 708 501 250
8 700 705 972
8 707 406 043
8 700 705 947
8 700 715 080
8 707 206 040
8 707 006 353
8 705 500 101
8 700 503 053
8 700 507 001
8 708 500 289
8 705 705 026
8 708 205 279
8 707 207 085
8 704 404 040
8 704 404 039
8 707 206 235
8 704 404 038
8 703 406 178
8 700 205 120
8 700 205 119
8 710 103 043
15

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents