Detailed Product Description

1. Display dimension: 120mm×120mm×20mm
2. Power supplier: AC220V±20% or AC110V±20%
3. Measuring accuracy of temperature: ±2
4. Measuring range of temperature: 0~99
5. Max. self consumption: 3W
6. Power of available circulation pump (P1, P2) ≤600W
7. Power of suitable electronic booster: standard ≤2000W , selectable variant≤ 3000Wwith external solid-state relay
8. Inputs: 3 inputs, Pt -1000 for collector, sensor temperature ≤500, silicon cable ≤280
NTC10K, B=3950 for water tank, sensor temperature ≤135, PVC cable ≤105
9. Outputs: 3 outputs, one for electrical booster, 2 for circulation pump
10. Ambient temperature range: 2060
11. Protection classification: IP40
Main functions:
1. Time display
2. Temperature display
3. Temperature difference controlled circulation
4. Time controlled auxiliary heating (constant temperature maintaining)
5. Time controlled hot water pipe circulation
6. Frost protection
7. Memory protection
8. Error indication