New Design Sr201 1500W Controller for Compact Low Pressure Solar Water Heater

• Customization: Available
• After-sales Service: After-Sales Service Support
• Warranty: 1 Year
• Model NO.: SR201
• Transport Package: Carton
• Specification: 32X25X7 cm
• Origin: Jiangsu, China
• HS Code: 8414512000

Product Description

SR201 1500W Solar Controllers for Compact Low Pressurized Solar Water Heater

1. Produuct Introduction

1.1 Overview

SR201 microcomputer automatic controller is used for intelligent control of Integrated non-pressure solar water heater. It is developed with the latest NEC high-performance single-chip microcomputer and realizes intelligent control. All devices adopt industrial grade standard and can operate freely in cold, high temperature and humid environment. At the same time, the clock chip is used to make the time control accurate. The controller LCD liquid crystal display, beautiful appearance, stable and reliable performance, easy installation, is the most ideal accessory product for  Integrated non-pressure solar water heaters.

1.2 Function

The SR201 solar controller can display the water temperature and water level; control the water tank water supply through water temperature, water level and time setting; and can control the electric heating and other ancillary equipment to fully control the solar water heater. The list of more features is as follows:

1. Clock display
2. Three-period control of timing water supply and timing heating
3. Pipe insulation (heating belt) function
4. Water pump (boost) function
5. Hot water circulation function
6. Delayed water filling function for water shortage
7. Conversion between Celsius and Fahrenheit
8. Buzzer fault alarm function
9. Forced water filling function
10. Manual water filling function
11. Manual heating function
12. Water tank high temperature protection
13. High temperature protection of collector tube
14. Water tank antifreeze protection function
15. Low water pressure protection
16. Water overflow protection
17. Power off memory protection
18. Screen saver

1.3 Packing list

Configuration List	Quantities	Remarks
Controller	1pc	SR201
User manual	1pc
Sensor of water temperature and water level	1pc	with cable of 20m
Solenoid valve	1pv
Accessories	1bag
10A power cable	1pc	exclude in SR201-3KW  version

 

2. Technical Parameters

2.1 Technical Parameters

• Power supply:AC100-240V,50-60Hz

• Power consumption:< 3W

• Accuracy of temperature measuring: ±1ºC

• Range of tank temperature measuring: 0 ~100 ºC

• Outputs:4 electromagnetic relays

• Ambient temperature :-10ºC ~ 50ºC

• Water proof grade:IP40

2.2 Size

187mm×45mm×12mm

2.3 Optional accessories

3. Product Installation

3.1 SR501 installation diagram ia as follows: