Viessmann 7134328 Circuit Board 320788-702 significantly reducing energy consumption and

significantly reducing energy consumption and noise levels during operation

Common Questions What does the L195-65F designation mean

It is designed to be paired with VA-7000 series electric or V-3000 series pneumatic actuators based on your control requirements

the OMC6517 offers the exact electrical specifications and mounting stud configuration required to restore system airflow without the need for additional bracket modifications

This non-spring return actuator operates with a low 3 VA power consumption

Viessmann 7134328 Circuit Board 320788-702 significantly reducing energy consumption andThe Viessmann 7134328 is a critical VR20 control board specifically engineered for Vitodens 200 WB2 and WB2A series gas condensing boilers. Functioning as a high precision communication interface, this replacement circuit board facilitates data transfer between the LGM 29 burner control unit and the main system sensors. It is essential for managing boiler fault codes such as A1, A4, and outdoor temperature sensor malfunctions. Field replacement