The number of sensor inputs and relay outputs (10/6) bridges the gap between the versions DeltaSol® BS and DeltaSol® M. The sophisticated and shapely design as well as the proven user-friendly operation of this product series are continued and also upgraded by further adjustable parameters.

The controller is pre-programmed for 36 solar and heating systems, the individual installation confi guration can be selected via the menu and represented graphically via the system-monitoring display. For data communication and remote maintenance, the controller is equipped with the RESOL VBus® which permits twoway communication between modules, PCs or dataloggers.

• llluminated system-monitoring-display
• 36 basic systems are selectable
• Pump speed control, solar operating hours counter and heat quantity measurement
• 8 sensor inputs
• 7 relay outputs
• Function control
• RESOL VBus®
• User-friendly operation
• Easy-to-mount housing with outstanding design