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IG644-2 KUPPERSBUSCH
When it loses its sharpness
B1245AVGW/YLW
Type: Plate heat exchanger
making it an ideal solution to replace a damaged heating element and restore full functionality to your appliance
sonda humos caldera viessmann 7822767 wra7613 IG644-2 KUPPERSBUSCHThe 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
