Solar Water Heating system Controller SR208C
Solar Water Heating system Controller SR208C 1.outer measurement:178mm*120mm*43mm 2.Trouble protection and Checking 3.ISO.CE
Solar Water Heating system Controller SR208C
| Main technical data | ||||||
| Appearance of controller: 178mm×120mm×43mm | ||||||
| Power supply: AC230V±10% | ||||||
| Power consumption: < 3W | ||||||
| Accuracy of temperature measuring: ±2oC | ||||||
| Range of collector temperature measuring: -10~220oC | ||||||
| Range of tank temperature measuring: 0~110oC | ||||||
| Suitable power of pump: 3,≤ 600W | ||||||
| Inputs: 1 x Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC), | ||||||
| 2 x NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC), | ||||||
| Outputs: 1 relays, for circulation pumps | ||||||
| 1 relay for electrical heater | ||||||
| Ambient temperature: -10~50 oC |
| Main functions | ||||||
| 1.Main menu DT O & DT F Temperature difference function | ||||||
| 2.Main menu-THET timing heating | ||||||
| 3.TEMP Temperature main menu | ||||||
| 4.EM Emergency collector temperature | ||||||
| (emergency switch-off temperature of collector) | ||||||
| 5.CMX Maximum limited collector temperature | ||||||
| (collector cooling function) | ||||||
| 6.CMN low temperature protection of collector | ||||||
| 7.CFR frost protection of collector | ||||||
| 8.SMX Maximum temperature of tank | ||||||
| 9.REC Tank re-cooling function | ||||||
| 10.Celsius and Fahrenheit temperature transferring | ||||||
| 11.HND Manual mode | ||||||
| 12.PASS Password setting | ||||||
| 13.LOAD Recovery to factory setting | ||||||
| 14.Manual heating | ||||||
| 15.Temperature query function | ||||||
| 16.Protection function | ||||||
| 18.Anti-dry heating Protection | ||||||
| 19.Screen protection |
Principle:
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Solar Water Heating system Controller SR208C
