Solar collector control SR868 12V DC 2 pumps, 1 motorized valve, heating switching, 2000 W heating. Solar controller controller

Solar collector controlSR868

Display unit dimensions: 120mm * 120mm * 18mm
Control unit dimensions: 200mm * 140mm * 45mm
Voltage: DC 12V ± 10%
Power input, consumption: <3w br="">Accuracy of temperature sensors: ± 2 C
Measuring range of temperature sensors: 0 - 120 C
Power of pumps: the control unit is suitable for controlling 2 pumps, the individual power of the pumps <600 w="" br="">Power of the valve controller: the control unit is suitable for controlling 1 valve, the power of the valve <600 w="" br ="">Power of electric heating that can be switched by the controller ≤ 2000W
Inputs: 4 sensors - Collector and tank for heat sensors
Outputs: 4 relays,
- 1 for the electric heating,
- 2 for the circulation pump
- 1 for the solenoid valve
Ambient temperature: -10 + 50 C
Protection against environmental influences: IP40.

Package contents:

1 programmable wall display
1 control unit
2 storage temperature sensors
1 collector temperature sensor
1 mounting unit package
1 installation manual in Hungarian (downloadable from our website)

12 volt solar collector control

Look for the 230V mains version among our products!
A normal solar collector system is perfect controls, monitors the temperature of the collector and the tank in two places, starts the pump if necessary. It can also switch on electric auxiliary heating, an additional magnetic valve and the circulating hot water circulation.
The control is pre-programmed, personalization is not complicated.
If you still want professional equipment and programming, the product in case of purchase, we can recommend a contractor who Bp. It also goes to homes within a 100 km radius.
The advantage is that the control is a separate unit from the small-sized wall-mounted controller, which can thus be placed in a cultured way in the apartment. .

Hungarian operating instructions
Control based on temperature difference
Extra: Switching of electric auxiliary heating based on tank temperature up to 2000 W!
Usable hot water circulation in pipe
Freeze protection function
Tank overheating protection function
Anti-bacterial function
The product contains 3 sensors