Electrical diagram
RTG 199 ME – 6 720 811 615 (2015/04)
47
10
Electrical diagram
Fig. 66 Electrical scheme
[1]
Intlet water temperature sensor
[2]
Outlet water temperature sensor
[3]
Backflow temperature sensor
[4]
Cascading output connection
[5]
Cascading input connection
[6]
Ionization sensor
[7]
Water flow sensor
[8]
Flue gas limiter
[9]
Heat exchanger overheat sensor (ECO)
[10] Gas valve
[11] Jumper resistance
[12] Water valve
[13] Primary fan
[14] ON/OFF switch
[15] Secondary fan
[16] AC plug
[17] Main connection
[18] Ignition electrodes
[19] Ground post
[20] Antifreeze kit connection
[21] Fuse
[22] Fuse
20
...
1
20
...
1
16
...
1
16
...
1
JP5
JP6
JP7
JP8
JP2
M
PS
M
M
E
FS
T=104°C
T=220°F
Casc.
input
Casc.
output
2
1
4
5
6
7
9
10
11
12
13
15
16
20
19
18
21
22
17
14
8
Back flow
3
6720608158-92.1AL
T=110°C
T=230°F
Содержание RTG 199 MEN
Страница 49: ...Functional scheme RTG 199 ME 6 720 811 615 2015 04 49 12 Functional scheme Fig 69 Functional scheme...
Страница 55: ...RTG 199 ME 6 720 811 615 2015 04 55 Notes...
Страница 56: ......
