Solar sensor D230 ER405 De Dietrich 7868919

The solar sensor D230 ER405 is a precision component used in solar thermal systems to monitor temperature and optimize energy collection. This sensor provides accurate readings that help control pump operation and ensure efficient heat transfer from solar panels to the storage tank. Its robust design is built to withstand outdoor conditions and deliver reliable performance over time. When replacing or installing a solar sensor, the D230 ER405 offers compatibility with many controllers and systems. Proper sensor function is critical for maximizing solar gain and maintaining system efficiency, making this part a valuable addition to any solar heating setup.