Rinnai ENERGYSAVER EX08C Installation Fundamentals page 7

Safety Features
• Self Diagnostic Circuitry-Should the ENERGYSAVER® detect an
unsafe operating condition, the unit will shut down and a fault
code will display indicating the specific issue.
o If the code is due to an ignition or combustion failure, the unit
will attempt to relight automatically.
• Function/Child Lock
• Cool to the touch Cabinets.
• Restricted air filter indication lamp and audible reminder-Current
model ENERGYSAVERS will flash a reminder lamp and emit an
audible beep if it detects operational conditions indicative of a
restricted air filter.
• Sealed Heat Exchanger-flame and combustion is sealed
from the heating area.
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