Failure modes on display of electronic chamber thermostat:
If the following message appears on the electronic thermostat display:
_ _ 0 Thermocouple or chamber probe cut off.
-Check connection between thermocouple and electronic thermostat
-Change chamber probe
_ _ 1 NTC open.
-Change electronic thermostat.
_ _ 2 Selector potentiometer 30-270ºC broken.
- Change electronic thermostat.
_ _ 3 Selector potentiometer 100ºC broken.
- Change electronic thermostat.
Failure modes in core probe thermostat display:
If the following message appears on the electronic thermostat display:
“_ _ _” Short-circuited core probe.
“EEE” Core probe cut or not connected.
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