sonda humos caldera viessmann 7822767 resistencia-cafetera 920407033 920478995 920533160 920664144 920711058

920407033 920478995 920533160 920664144 920711058

the heater element will not be properly secured

CIV139X CANDY

EVW8245RVS/E02 ETNA

Cooking area 12cm / 22cm diameter

sonda humos caldera viessmann 7822767 resistencia-cafetera 920407033 920478995 920533160 920664144 920711058The flue gas probe is a fundamental sensor in Viessmann boilers that measures the temperature and composition of combustion gases to ensure safe and efficient operation. This replacement detects the quality of the generated flue gases and allows the boiler to adjust combustion or stop the process in case of anomalies, preventing harmful emissions and possible internal damage. What problem does this replacement part solve? Boiler shuts down due to