Main technical data:

1. Dimension: 465× 165× 113mm

2. Input voltage: 200V~240V AC or 100V~120V AC

3. Power: ≤ 3W

4. Accuracy of temperature measuring: ± 1

5. Range of temperature measuring: 0~99

6. Input signals:

1 x PT1000 sensor temperature probe ≤ 500, silicon cable ≤ 280;

2 x NTC10K sensor temperature probe≤ 135, PVC cable ≤ 105

7. Output signals:

1 x Auxiliary heating output (Max. Load current: 12A)

2 x Relay output (Max. Load current: 3A)

8. System design pressure: 1 MPa

9. Safety valve respond pressure: 0.6 MPa

10. WILO pump model: RS15/6

11. Screw coupling: 1/2

12. Pipeline Material: Brass

13. LCD-display

14. Range of environment temperature: -10~50

15. Water protection grade: IP40

Main functions:

1. Time display

2. Temperature difference circulation

3. Storage tank overheating protection

4. Emergent stop of system overheating

5. Frost protection of pipeline and collector

6. Three periods of time adjustable on pipeline circulation

7. Three periods of time adjustable on auxiliary heating

8. Three speed levels on circulation pump

9. Adjust flow rate

10. Display system pressure