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FAULT AND ALERT MESSAGES (CONT)
in your area.
POSSIBLE CAUSES - CHECK/REPAIR
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tight.
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DISPLAYED FAULT/ALERT MESSAGE
Blocked Air Intake
0 days 0 hrs 0 mins ago
Error Code: A7-1201
Restriction in air intake.
Check intake pipe and
termination for blockage.
Press the Advanced button for
High Temp Limit Exceeded
0 days 0 hrs 0 mins ago
Error Code: A5 - 401
Energy Cut Off has shut off
water heater due to high tank
temperature.
Press the Advanced button for
51
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