Solar Pump Station SR981S for Split Solar Water Heater System including Controller and Pump


Technical data:

Dimension: 420mm*280mm*155mm
Power supply:200V-240V AC or 100V-130V AC50-60Hz. .
Power consumption: < 3W
Accuracy of temperature measuring: ± 2oC
Range of collector temperature measuring: -10oC ~200oC
Range of tank temperature measuring: 0oC ~100oC
Suitable power of pump: 3 pumps possible to be connected power of each pump < 200W .
Suitable power electrical heating:1 relay for 1500W(1500w-4000w must be use SR802)
Inputs: 5sensors
2pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC)
4pcs*NTC10K B3950 sensor (≤ 135oC) for tank (PVC cable ≤105oC)
Outputs:4 relays for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10oC ~ 50oC.
Water proof grade: IP42.

FUNCTIONS:
Pump support:
1. Can be support Normal Pump.
2. Can be support High Efficiency pump.


Set up clock/week

Functions operation and parameters setup (user grade)
1 THET Timing heating 37
2 CIRC DHW circuilation function activated /deactivated
3 tCYC Tempeature or time setting for DHW pump in three time sections

Functions operation and parameter setup (engineer grade)
1. DT Temperature difference for solar circuit pump
2. EMOF Maximum switch-off temperature of collector (for collector emergency close function)
3. CMX Maximum limited temperature of collector (collector cooling function)
4. CMN Low temperature protection of collector
5. CFR frost protection temperature of collector
6. REC Recooling temperature of tank
7. SMX1 Maximum temperature of tank 1
8. SMX2 Maximum temperature of tank 1
9. MAX1 Maximum switch-off temperature for heat transfer between tank and heat return
10. MIN1 Minmium switch-on temperature for heat transfer between tank and heat return
11. MAX2 Maximum switch-off temperature for heat transfer between heat exchanger and tank
12. MIN2 Minmium switch-on temperature for heat transfer between heat exchanger and tank
13. C＿F Switch between Celsius and Fahrenheit

APPLICATIONS CAPACITY
Max.number of collectors:2
Max.number of storage tanks:2
Max.number of relays:4
Max.number of sensors:7
Max.number of application system:15

JIAXING PASSION NEW ENERGY TECHNOLOGY CO., LTD. is a manufacturer of Solar Water Heater since 1996.

As an experienced company, we can provide the perfect solution for Solar Thermal System.

Our products include solar water heater, solar collector and accessories.
We have advanced technology and equipment, specialized in producing the following solar thermal products:
A. Thermal Solar Water Heater

B. Flat Plate Solar Water Heater

C. Heat Pipe Solar Water Heater

D. Vaccum Tube Solar Water Heater

E. Split Solar Water Heater

F. Pre Heated Solar Water Heater

G. Flat Plate Solar Collector

H. Heat Pipe Solar Collector

I. U Pipe Solar Collector

J. Vacuum Tube Solar Collector

The solar water heater applies to family, underfloor heating, factory, hotel, swimming pool etc.
Survive on quality and seek development with prestige.
Welcome to visit our factory for friendship and business.