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Smart Infrastructure
LMV6 Installation Guide
CC1J7560en
9
Ignition
4/21/2020
9 Ignition
The ignition is a further strong source of interference. For this reason, please observe
the following recommendations:
Keep the cable loop/length in the high-voltage ignition circuit as short as possible
Use a special EMC-compliant ignition cable
Avoid capacitive and inductive coupling to other signal lines.
Always run the high-voltage ignition cables separately from the burner housing and
other cables while observing the greatest possible distances
For example:
Use an electrically insulating cable channel or distance spacer (made from plastic,
for example) – see also the Appendix “
Example for wiring, earthing, and shielding
of the LMV6
”
Use a 2-pole ignition where possible (see drawings below)
When using a 2-pole ignition, the cables should run close together to ensure that
the emissions range is as small as possible
9.1 2-pole
ignition:
Recommended
Figure 22: 2-pole ignition
9.2 1-pole ignition: Not recommended
Figure 23: 1-pole ignition
