Solar Water Heater Controller (SP24)

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

01. Dimension: 120×120×18mm
02. Input voltage: 200V~240V AC or 100V~120V AC
03. Power: ≤3W
04. Accuracy of temperature measuring: ±2ºC
05. Range of temperature measuring: 0~99ºC
06. Input signals:
1 x PT1000 sensor temperature probe ≤500ºC, silicon cable ≤280ºC;
2 x NTC10K sensor temperature probe≤135ºC, PVC cable ≤105ºC
07. Output signals:
1 x Auxiliary heating output (Max. load current: 10A)
2 x Relay output (Max. load current: 3A)
08. LCD-display
09. Range of environment temperature: -10~50ºC
10. Water protection grade: IP40

Main technical data

can controll elec heater
display water lever and temperature
used in split pressure system

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