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6
Fault codes
If faults occur, the thermostat disables all outputs and ceases to operate until the fault has been remedied.
TEMP LED flashes red:
Temperature sensor (ETOG / ETF) has been disconnected or short-circuited.
MOIST LED flashes red:
Moisture sensor in sensor (ETOG / ETOR) has been short-circuited.
RELAY LED flashes red:
Heating element in sensor (ETOG / ETOR) has been short-circuited.