or draft inducer failure that allows heat to back up into the burner area

this unit is built to withstand operating temperatures from 40

the valve body must be purchased separately

Direct Fit: Standardized mounting patterns allow for rapid installation without field modifications

Viessmann 7828749 Flow Sensor 340793-762 or draft inducer failure thatThe Viessmann 7828749 Flow Sensor is a critical OEM replacement component engineered for high accuracy liquid measurement in Vitodens series boilers. This sensor is specifically designed for integration into Viessmann B1KA and Viessmann CPK systems, providing the real time feedback required for the control unit to modulate burner output and manage domestic hot water (DHW) priority. By monitoring flow rates with a measuring range typically calibrated