- Simple menu in Macedonian language and easy setting of all values;
- LCD display with backlight;
- Box for surface mounting, completely protected / closed;
- 4 probes / temperature inputs (collector / water heater / boiler / sanitary water);
- 3 relays / 220V output (10A to 2KW), solar pump, boiler pump, electric heater;
Advantages of the differential thermostat SA143:
- Saving function (automation makes maximum use of solar energy, if the desired temperature fails to be reached, it uses the boiler as a second source of energy, and finally the electric heater);
- Holiday function (protection against overheating during long absence from home);
- Antifrost function (protection against freezing of the system);
- Alarm for a damaged sensor;
- Minimum collector temperature for permission to operate a pump;
- Boiler overheating protection by transferring heat to the boiler (Possibility of using solar energy heating).
from 3 pcs. | from 6 pcs. | from 11 pcs. |
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