Fault Diagnosis - Ferroli SUN G20 Mode D'emploi, Installation Et Entretien

SUN G20

Fault Diagnosis

After shutdown, the red light stays on.
In this condition, after pressing the unit's release button for at least 3 seconds, visual fault diagnosis is
activated (see fault tables).
On pressing the release button again for at least 3 seconds, interface fault diagnosis is activated .
During the check on the causes of the shutdown, the unit's outputs are turned off.
The burner stays off.
Press the release button for approximately 1 second to reset the unit and restart the burner.
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Cod. 35442633 - 01/2007 (Rev. 00)