Rheem RTGH-RH11DV - Chapter 4: Troubleshooting - Exhaust Temperature Sensing; Er:35 Exhaust Thermistor Error

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Errorcode Meaning Condition
ExhaustThermistorOpenor
ShortCircuit
(Automaticrestore)
WhennoresponseatExhaust
Thermistor,errorcode35will
appear.
Failureevent
When ExhaustThermistor’swiringlinelocatedatExhaustisdisconnected.
Checkpoint
Chapter4Troubleshooting
①VerifythattheExhaustThermistorisproperlysecured
intheexhaustconnection.Verifyproperconnectionof
theExhaustThermistor'swiringtothecircuitboard.
(CN7:White⑤,Blue⑫)
②MeasureresistanceacrosstheExhaust
Thermistorwithamulti-meter.Ifthemulti-meter
displays0Ω(shortcircuit),replacetheExhaust
Thermistor.
Exhaust(White/Blue)