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STDITR01ADP2090EV TECNOFRIGO TUSCANY srl
Flame detection.
To verify the presence of a flame, a flame detection probe is used. The flame detection probe consists of
a metal electrode located on the flame. The burner control unit detects the existence or absence and
condition of the flame during start-up and normal operation. A flame failure always causes the burner
to stop and stop.
Stop / Lock
When a shutdown / shutdown occurs, the cause must be resolved before the burner can be restarted
using the reset button on the display. The stop / block can be due to the following:
The low pressure switch on the gas train is faulty or incorrectly set.
The regeneration air pressure switch is faulty or incorrectly set.
The gas valves do not open.
No ignition.
Defect in the regeneration air fan.
Flame failure (at start or during normal operation).
Electrical connections
In this regard, see the attached wiring diagrams.
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