19
6 720 607 026
Fig. 15
INTERIOR COMPONENTS DIAGRAM
AND PARTS LIST 425 HN
1
Cover
8 705 421 752
2
Temperature adjustment knob
8 702 000 111
3
Temperature adjustment collar
8 700 403 008
4
Draft diverter
8 705 505 354
5
Heat exchanger
8 705 406 235
7
Main burner
8 708 120 298
NG
7
Main burner
8 708 120 296
LP
8
Burner assembly washer
8 710 103 060
9
Throttle disc
8 700 100 174
LP
10
Pilot burner
8 708 105 491
LP
10
Pilot burner
8 718 105 051
NG
11
Pilot electrode
8 708 107 006
12
Pilot orifice
8 708 200 069
NG
12
Pilot orifice
8 708 200 312
LP
13
Pilot tube
8 700 707 370
14
Washer pilot tube
8 700 103 173
15
Gas valve
8 707 011 917
NG
15
Gas valve
8 707 011 945
LP
16
Diaphragm switch
8 708 504 021
NG
16
Diaphragm switch
8 708 504 049
LP
17
Pilot electrovalve
8 708 501 249
18
Burner electrovalve
8 708 501 250
19
O-ring
8 700 205 023
20
Hydro-generator
8 707 406 043
21
Cold water pipe
8 700 705 947
22
Outlet flex hose
8 700 703 139
23
Washer
8 700 103 658
24
Water valve
8 707 002 649
25
Water valve cover
8 705 500 101
26
Diaphragm
8 700 503 053
27
Water inlet filter
8 700 507 001
28
Water valve selector screw
8 708 500 289
29
Volumetric water governor
8 705 705 009
30
Venturi
8 708 205 279
31
Electronic control box
8 707 207 085
32
Flame sensor cable
8 704 404 040
33
Electrode cable
8 704 404 039
34
Flue Gas Sensor
8 707 206 345
35
Set of cables
8 704 404 038
36
Pushrod
8 700 306 114
37
O-ring
8 700 205 120
38
O-ring
8 700 205 119
39
Water connection gasket
8 710 103 043
40
Water elbow fitting
8 700 703 114
41
Overheat sensor (ECO)
8 707 206 040
42
Connecting pipe hot
8 700 715 178
43
Washer
8 710 103 045
44
Flame sensor
8 708 107 007
45
Water valve set screw
8 703 401 051
Содержание GWH 425 HN
Страница 18: ...18 6 720 607 026 Fig 15 INTERIOR COMPONENTS DIAGRAM AND PARTS LIST ...
Страница 20: ...20 6 720 607 026 Fig 16 Flow chart of 425 HN ...
Страница 22: ...22 6 720 607 026 ...
Страница 23: ...23 6 720 607 026 ...