The controller DeltaSol« BS offers a clear operating concept and is equipped with the newly developed illuminated display with system-monitoring. Flashing symbols for sensors, pumps and valves enable an immediate display of temperatures, temperature differences and active outputs. Adjustment and control of the solar system can be easily carried out.

An extension to the standard version of the controller DeltaSol« BS/1 with 1 standard-relay is the DeltaSol« BS/3 with 2 standard-relays and an additional aquastat function.

Technical Information

• Illuminated system-monitoring-display
• Up to 4 temperature sensors Pt1000
• Heat balancing, tube collector function
• Function control
• Enclosure in outstanding design and easy user friendly operation
• Enclosure: plastic, PC-ABS and PMMA
• Protection Type: IP 20/DIN 40050
• Ambient Temperature: 32-104 degrees Farenheit
• Size: 172 x 110 x 46 mm
• Installation: wall mounting, mounting into patch panel is possible
• Display: system-monitoring for vizualisation of systems, 16-segment-and 7-segment display, 8 symbols for indication of system status and operating control lamp
• Operation: by 3 push buttons in the front of the panel
• Functions: Differential temperature controller with adjustable system functions: function control, solar operating hours counter for solar pump
• Inputs: 4 temperature sensors Pt1000
• Outputs: 1 standard-relay
• Power supply: 115V
• Power consumption: 2 VA