termopar caldera junkers 87099186170 45W - 220-240V - 50/60Hz Compatible with the following models:

Compatible with the following models:

HBN620560F

3570284012

Loss of suction due to cracks in the tube

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termopar caldera junkers 87099186170 45W - 220-240V - 50/60Hz Compatible with the following models:The thermocouple is an essential safety device in gas boilers, responsible for detecting the pilot flame and ensuring that the gas supply is cut off if it goes out. This replacement part for Junkers Bosch boiler model 87099186170 measures the temperature generated by the flame and sends a signal to keep the gas valve open, preventing leaks and possible accidents. What problem does this replacement part solve? The boiler does not start or constantly