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Resol DeltaSol® SL Controller

Resol DeltaSol® SL Controller

The new Solar Thermal Controller from Resol – The DeltaSol® SL

Secon are pleased to introduce the brand new solar thermal controller from Resol – the Deltasol®SL. First shown at the ISH trade show in Frankfurt earlier this year, it is now available to UK customers.

The design of the SL is a departure from the usual well known Resol look, however, the operation via the 2 buttons and the new multi-coloured LED Lightwheel® still follows the well-known operating concept of the Resol range, it will still be very familiar to the hundreds of installers that currently use Resol controllers.

The new design has a SLiding front cover that allows easy access to ‘manual mode’ function and a simple to use ‘holiday cooling’ function. Access is also gained to the microSD card slot that can be used for logging system data, transferring and storing system settings as well as running firmware updates.

Features – 27 pre-configured systems, 4 relay outputs (inc. potential free relay), 4 temperature sensor inputs (4x PT1000 sensors included), 2 PWM outputs for high efficiency pumps, inputs for      1 analogue Grundfos Direct Sensor™,  1 Flowrotor and Vbus® connection.

To further show that this controller should be at the top of your list of requirements it has won the coveted Plus X Award in the categories High Quality, Ease of Use & Functionality. 



  • Product Code:
    11040010
  • Brand:
  • MPN:
    11500343