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SR868C9 Solar Controller for Split Pressurized SWH

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FOB Price: US $55 - 75 / Set Get Latest Price
Port: Shanghai, China
Minimum Order Quantity: 5 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,D/P,T/T
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[ Zhejiang, China (Mainland) ]
Business type: Manufacturer, Trading Company
  • Comprehensive capabilities verified by TÜV Rheinland
  • Onsite operations checked and legal status confirmed

Quick Details

Place of Origin: Zhejiang China (Mainland) Brand Name: JINYI Model Number: SR868C9
Application: Solar Working Station Rated Voltage:
200V-240V AC or 100V-130V AC,50-60Hz

Packaging & Delivery

Packaging Detail: Standard: cartons Special: Pallet
Delivery Detail: 10-15days after payment;


SR868C9 Solar Controller
- Suitable for Split Pressurized SWH
- Voltage: 220V/ 110V
- Mini. order: 5sets
- Warranty: 2year




Max.number of collectors:1

Max.number of storage tanks:1

Max.number of relays:4

Max.number of sensors:5

Max.number of application system:1



The solar circuit pump (R1) is switched on as soon as the switch-on temperature difference ( ◊Ton) between the collector array (T1) and the storage tank (T2) is reached. I f the temperature difference between the collector array (T1) and storage tank (T2) drops below the switch-off temperature difference ( ◊ Toff), or the temperature of storage tank (T3) reaches the preset maximum storage temperature, then the solar circuit pump(R1)is switched off. Back-up heating by auxiliary boiler:Within the preset time section of back-up heating, if the temperature T3 is below the switch-on temperature, then the circulation pump(H1) of back-up heating is triggered, when T3 is heated to the switch-off temperature, circulation pump H1 of back-up heating is ceased.


Main technical data


Dmension: 120mm x120mm x23mm
Installation: wall mounting,also suitable for mounting into patch panels
Power supply:200V-240V AC or 100V-130V AC,50-60Hz. .
Power consumption: < 3W
Accuracy of temperature measuring: ± 2oC
Range of collector temperature measuring: -10 ~200oC
Range of tank temperature measuring: 0 ~110oC
Suitable power of pump: 4 pumps possible to be connected, power of each pump < 200W .
Inputs: 5 sensors,
Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),
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: IP40.


Main functions


Timing heating
Temperature difference control 1*ΔT
Collector emergency shutdown
Collector cooling function
Collector low temperature protection
Collector frost protection
Tank re-cooling function
Celsius and Fahrenheit temperature switch
Maximum temperature of tank(max.number 1)
Anti-Legionella function
Temperature controlled hot water circulation pump
RPM speed controlling(1*semiconductor)
Thermal energy measuring
Pump interval functions.
High temperature by-pass function
Manual Control( for 4 outputs:P1,P2,R1,H1)
Password setting
Recovery to factory setting
Holiday fucntion
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble shooting
Trouble protection
Trouble checking


System connection


Not exactly what you want? Post a quick Buying Request!
Basic Company Information
* With a history of over 12 years
* 5 years' export experience
* Ship to 58countries
* With certificate of IS09001, CE, Solar Keymark, SRCC, etc
* 50,000 units yearly capacity

Our Product Range
* Solar water storage tank (non-pressure and pressurized) 50L-1000L;
* Heat pipe solar collectors 10, 12, 15, 18, 20, 24, 30 tubes
* Vacuum tube solar collectors 25, 50, 60 tubes
* Solar water heating system project: 1000L-100,000L
* Solar water heater 50L - ... View detail

Basic Information Indicates information has been verified onsite by a certification specialist

Product/Service (We Sell): Solar Water Heater,Solar Collector (Oversea Market)  
Brands: JINYI  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Central America
South America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 61% - 70%  

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: Caozhuang Industry Zone, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province, China  
Number of Production Lines: 3  
Number of R&D Staff: Less than 5 People  
Number of QC Staff: Less than 5 People  
Management Certification: ISO9001   Solar Keymark EN12975   Solar Keymark EN12975   CE  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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