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FAULT AND ALERT MESSAGES (CONT)
POSSIBLE CAUSES - CHECK/REPAIR DISPLAYED FAULT/ALERT MESSAGE
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Blower Prover Failure
Fault occurred 2 mins ago
The blower prover switch is
closed out of sequence.
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Blower Prover Open
Fault occurred 2 mins ago
The blower prover switch remains
open after the blower has been
energized.
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Blocked Air Intake
Fault occurred 2 mins ago
The combustion air intake is
restricted.
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Energy Cut Out (ECO)
Fault occurred 2 mins ago
Tank temperature is excessive.
The water heater has been
disabled.
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No Anode Voltage
Alert:
Alert occurred 2 mins ago
No voltage detected from
Powered Anode(s).
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