Measure the voltage of the 2nd thermocouple, just before the appliance switches off. Measure between the black extension wire and an earth point.
- If the measured voltage is 0mV, the second thermocouple is defective and should be replaced.
- If the voltage is >1.8mW, replace the receiver
- If the voltage is <1.8mV, follow the steps below
! ! Please note, before you go through these steps the glass window must be in position, the crosslighting must be good and the flame should not suffocate. If necessary fix these issues first.