solar water heater controller

详情

Feature:

1. Multiple proteection function: The bipolar control, current leak detection, anti-dry protection, high temperature prtection, sensor fault detection, circulating pump fault detection, and have corresponding error code.

2. Water leak detection alarm, anode magenesium rod loss detection and indication.

3. Real time display, all kinds of temperature display

4. Four timing ON/OFF setting a day, and the controlling temperature of each timing can be set separately. Working days and weekend can be set up independently.

5. Record the electric heating time in real time and monitor electricity consume.

6. Power lost memory all kinds of set parameters, the back-up battery guarantee clock uninterrupted.

7. Reserve GPRS remote interface, wireless remote control on/off, the load control and receive failure alarming signal.

8. Easily operate, easily install. Only need three wires to connect the display panel and control board and the distance can reach up to *0 meters.

9. Collection hot pump independently, automatically controller according the temperature difference, have anti-frozen protection, AC/DC pump compatible. The temperature difference of collection heat cycle and the temperature of anti-frozen circulation are settable.

*0. Controller use **0 VAC/*4 VDC solar battery as power supply , monitor AC main power supply, after OFF, it automatically turns de ***4V power supply, have DC low voltage portection function.

*1. Jump line model choice: Solar control, electric water heater control.

*2. This product won the ***0 annual energy saving awards in South Africa.