Main functions
01. Time display
02. Temperature difference circulation
03. Storage tank overheating protection
04. Emergent stop of system overheating
05. Frost protection of pipeline and collector
06. Three periods of time adjustable on pipeline circulation
07. Three periods of time adjustable on auxiliary heating
08. Holiday function
09. Anti-bacteria function
10. Three speed levels on circulation pump
11. Display flow rate
12. Display system pressure
Main technical data
01. Dimension: 450×310×150mm
02. Input voltage: 200V~240V AC or 100V~120V AC
03. Power: ≤3W
04. Accuracy of temperature measuring: ±1ºC
05. Range of temperature measuring: PT1000 : 0~199ºC NTC10K: 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. System design pressure: 1 MPa
System working pressure: 0.8 MPa
09. Safety valve respond pressure: 0.6 MPa
10.WILO pump model: SR15/6
11. Screw coupling: 1/2'
12. Pipeline material: Yellow copper
13. LCD-display
14. Range of environment temperature: -10~50ºC
15. Water protection grade: IP40
Main technical data
01. Dimension: 450
Delivery Time: | Within 10 days |
Package: | Standard Export Carton |
Supply Ability: | 450 Set/Sets per Day |
Minimum Order Quantity: | 1 Set/Sets |
Payment Terms: | T/T |
Port: | Shanghai |
Type: | for solar water heater |
Model Number: | SP226 |
Brand Name: | skylight |
Place of Origin: | Jiangsu, China (Mainland) |
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Max power:340w Size and No of cell:72pcs/156*156 Voltage at max.power(Vmp):38.47 Current at max.power(Imp):8.84 Open circuit voltage(Voc):45.29 Short circuit current(Isc):9.27 Size:1950*992*40mm Weight:23kg Maz.syst.oper.voltage:1000v Operate Temp.scope:-40/+85℃ Test ...
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