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DeltaSol SLL Controller- Open

Downloads

  • DeltaSol SLL Controller- Data Sheet
  • DeltaSol SLL Controller- Manual

Multipurpose Controllers

Resol Family

Resol DeltaSol SLL

The DeltaSol® SLL is the smallest controller of the SL series. Its equipment is optimised for small and medium-sized solar thermal and heating systems, 10 pre-configured basic systems are available. The DeltaSol® SLL is also the first controller of its category to offer the automatic function control according to the VDI 2169 directive. Additionally, it is equipped with a potential-free extra-low voltage relay for backup heating demand and a V40 flowmeter input for heat quantity measurement.

DeltaSol SLL Features include:

  • Microbuttons for quick access to the manual mode and the holiday function
  • 3 relay outputs (incl. 1 potential-free extra-low voltage relay)
  • 4 inputs for Pt1000, Pt500 or KTY temperature sensors
  • 1 V40 impulse input
  • 2 PWM outputs for the speed control of high-efficiency pumps
  • 10 basic system layouts to choose from
  • Automatic function control according to VDI 2169

 

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