Return sensor QAL 36 WGB K De Dietrich 7308203

The return sensor QAL 36 WGB K is an essential part for precise temperature monitoring in heating systems. As a dedicated return sensor, it helps optimize boiler performance by providing accurate feedback to the control unit. Suitable for use with compatible WGB series boilers, this component supports efficient energy use and reliable operation, making it a valuable addition for any heating maintenance or repair project.