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IONISATION CURRENT MEASUREMENT
To measure the ionisation current, remove the jumper between
terminals 30-31 on the printed circuit with the burner off.Connect
the microammeter terminals to the terminals. The microammeter
terminals must have a suitable scale to have the burner restart. Once
the flame has appeared it will be possible to measure the ionisation
current, the minimum value of which is shown in the specific wiring
diagram, to ensure the operation of the equipment. At the end of the
measurement, connect the jumper that has been disconnected.
Summary of Contents for TBG 120 MC
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