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Further details regarding the individual steps
Checking the ionisation current
8888
D Burner control unit
1. Pull ionisation cable C from ionisa-
tion electrode E.
Commissioning, inspection, maintenance
2. Connect the measuring device A as
shown in the diagram:
■ Push plug-in adaptor (7 6/4) B
into ionisation cable C.
■ Push adaptor cable (7 4/6) F
onto ionisation electrode E.
■ Push measuring device plug A
into plug-in adaptor B and adap-
tor cable F.
3. Start the boiler.
4. Check the ionisation current.
■ When the pilot burner is lit:
Min. 1.0 µA
■ When the main burner is lit:
Min. 3.0 µA
5. Record the actual values in the
report.
(cont.)
17
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