Ferroli SUN G 20 Notice D'installation Et D'entretien page 33

DIAGNOSIS OF LMO EQUIPMENT FAULTS AND LOCK OUT
Visual indication
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2 flashes
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3 flashes
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4 flashes
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5 flashes
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6 flashes
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7 flashes
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8 flashes
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9 flashes
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10 flashes
Description of operating anomalies
No flame signal
• Faulty fuel valves
• Faulty flame detector
• Incorrect burner setting, no fuel
• No ignition
Not used
Stray light on ignition
Not used
Not used
No flame signal during operation
• Faulty fuel valves
• Faulty flame detector
• Incorrect burner setting, no fuel
Anomalies in fuel preheating time
Not used
Incorrect electrical connection or damage to
equipment
Possible causes
UK
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