Solar Controllers

For Integrated Pressurized Solar Water Heater


Main technical data:

1.Dimension: 178 x 128 x 46 mm (For electrical heater 1500W)
                     205 x 150 x 50 mm (For electrical heater 3000W)

2.Power supply: AC 230V ±10%, 50Hz

3.Power consumption: <3W

4.Accuracy of temperature measuring: ±2℃

5.Range of tank temperature measuring: 0~100℃

Suitable power of electrical heater: ≤ 1.5KW or ≤ 3KW (optional)

6.Inputs: T1: NTC10K, B3950 sensor (≤ 135℃) for tank, (PVC cable ≤ 105℃),
                     T2: Temperature sensor (optional)

7.Outputs: H1 for electrical heater, R1: Relay.

8.Ambient temperature: -10℃ ~ 50℃

9.Water proof grade: IP40.


If power supply: AC110V ±10%, 60Hz.

Suitable power of electrical heater: ≤ 0.75KW or ≤ 1.5KW (optional)

Suitable power of R1: ≤ 0.25 KW

Main functions:

1.LCD display

2.Time display

3.THEH Timing heating

4.TCYC Setting the running time / temperature of DHW pump

5.AHO Automatically thermostat function

6.OTF Three time sections set (Timer function)

7.PHTC Time controlled pipe heating protection

8.TDIS Thermal disinfection

9.CFR Tank anti-freezing protection

10.UNIT Celsius degree and Fahrenheit unit switch

11.BEEP Beeper error warning

12.RST Reset function

13.M.H. Manual heating

14.Intelligent heating mode

15.Economic mode

16.View the measuring value

17.Memory protection

18.Screen protection

19.Trouble protection

Standard system: