NOVUS, 80321S3012, N321S NTC Differential Temperature Controller for Solar Heating
The N321S is a controller intended for solar water heating applications. It controls the water circulation system based on the difference of temperature between the solar collector and the storage tank (or swimming pool). The instrument contains two NTC-type temperature sensors and a control output for activating the water circulation pump. It provides protections against overheating and freezing to the piping, preventing damages to the system.
Features:
- Solar heating applications
- Operates based on temperature difference between solar collector and storage tank
- Control relay output switches the water circulation pump
- Protection against pipeline overheating or freezing
