Viessmann 7828749 Flow Sensor 320734-701 This model includes two built-in

This model includes two built-in auxiliary switches that provide feedback at 10 and 80 degrees of rotation for remote monitoring of actuator status

Choosing a factory-sealed motor eliminates the risks associated with universal alternatives

Common Questions What models does the Reznor 45888 replace

The 18-inch wire leads provide sufficient length for clean routing within terminal unit cabinets or baseboard enclosures

Viessmann 7828749 Flow Sensor 320734-701 This model includes two built-inThe 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