Control unit SUNREG23

Popis

Production started in January, sales from February 2024
Accepting pre-orders.< br>

SUNREG23 is a microprocessor-controlled unit that takes care of regulating and extracting maximum heat from the solar panels to reach the set water temperature in the pool without the need for operator intervention. So you don't have to monitor the light conditions and turn the pool heating on and off manually every day. It is possible to connect an external light sensor to the unit, which can be placed in daylight if the control unit will be closed, for example, in a technological room.

Device Description

On the unit you will find an input for temperature sensors, an output for a motorized valve for heating, an output for a motorized valve for filtration. Power cable 230V, output socket for the pump. The sockets are equipped with a waterproof cover that protects the connectors from moisture if the plugs are not connected to them.
On the transparent lid of the waterproof box, there is a waterproof membrane keyboard with three buttons for setting the working mode of regulation and controlling the device.

The outputs for the valves are ready to connect motor heads 12V 500mA with one switch to control the valve.
The valve has an internal wiring diagram 303, where the motor is powered by 12V and the control wire opens the valve after connecting 12V.

On the unit, the heating outlet is connected as NC with a permanent 12V output to the motor control wire, thus leaving it in the open state. Filter output connected as NO.

Technical information

• Input voltage 230V
• Output socket 230V max 10A switched via relay
• Input connector SP13 - 3pin for connecting temperature sensors
• Output connectors SP13 - 3pin for connecting the heating and filtration valve

In the package you will find

1. SUNREG23 control unit
2. External temperature sensors with 2m cable with SP13-3 connector
3. Detailed instructions for connection and settings in Czech language

• The control unit has IP 66 protection (dustproof, protection against waves and intense jets of water in any direction/angle) and can be exposed to the outdoors and rain. To do this, it is also necessary to ensure that its connection to the 230V network is waterproof, for example with a protective box for sockets and plugs.

  From the factory, it is set for Motorized valves 9-24V with connection diagram 303, which you can also find in our offer.

  Technical information

  • Power supply voltage AC 230V
  • Pump load output 230V max 10A (relay limited)
  • Internal operating voltage 12V/5V/3.3V
  • Dimensions 140x145x60cm (including connectors)
  • Weight 350gr
  • IP 66 (dustproof, protection against waves and intense water jets in any direction/angle)
  • Length of the supply wire 150cm
  • Cable length with socket 150cm
  • Current software version 1.1
  • 5 year installation warranty

Documents to download