Solar heating systems create a tremendous amount of energy and are an investment in future energy allowing owners to save a significant portion of their heating costs over long periods of time. Monitoring and recording of the systems parameters and operation is critical and themost cost-effective way to ensure maximum performance over the life of the system.
- Web based devices such as those offered by SunEarth give system owners many advantages for maintaining their investment:
- Helps owners understand how their system is working, providing additional confidence in solar heating systems.
- Historical data outlines how the system has operated over its entire life.
- Installer/service personnel can observe system operation and manage maintenance remotely.
- Instantaneous web monitoring allows the service provider to detect and diagnose small problems before they become larger.
- May be used to receive REC’s, rebates, and incentives which may cover cost of monitoring

SEPRODL2
The SunEarth® model SEDL2 Datalogger is the interface between the SEProX differential controller and the internet. The SEDL2 also allows for logging of the system data, which can be stored on an SD storage card or be accessed through
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