Rinnai RHFE-431FA User Manual
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CAUTION:
● If you continue to use the heater with the filter indicator lamp flashing, the sensor may detect trouble
● If you continue to use the heater with the filter indicator lamp flashing, the sensor may detect trouble
and turn the unit off automatically.
● When the unit is turned off automatically, the room temperature display lamp "68" and the
"operation/combustion" lamp flashes, indicating that the safety device has been activated. (See
page 30) In this event, clean the air filter immediately.
page 30) In this event, clean the air filter immediately.