50
English
5.906-432.0 Rev. 00 (06/15)
Various ignition transformers are installed in the devices.
Electronic ignition transformer
The integrated electronic ignition transformer (see picture
above) is meanwhile used for all devices, except the devic-
es for special voltages. The electronic ignition transformer
is installed directly on the burner and secured with a screw
that is accessible from the top. Ignition cables are not re-
quired.
Ignition transformer of conventional type with ignition
cable
With older devices or devices for special voltages the con-
ventional ignition transformers are still used.
1 Looking glass
2 Light sensor
3 Flame sensor
1 Screw
2 Holder flame sensor
3 Flame sensor
4 Marking
5 Lock
6.22.2 Ignition transformer
6.22.3 Flame sensor with holder on the burner
Summary of Contents for HDS 7/12 M
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Page 60: ...60 English 5 906 432 0 Rev 00 06 15 6 29 Functional diagram vacuuming operation...
Page 125: ...English 5 906 432 0 Rev 00 06 15 125 Circuit diagram 0 089 021 0 HDS 7 12...
Page 126: ...126 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 025 0 HDS 8 18 HDS 9 18...
Page 128: ...128 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 088 952 0 HDS 10 20 HDS 12 18...
Page 130: ...130 English 5 906 432 0 Rev 00 06 15 Circuit diagram 0 089 9026 0 HDS 13 20...
