Product description
The DeltaSol SLL is also the first controller in its category with automatic function control according to the VDI 2169 guideline. In addition, it is equipped with a potential-free extra-low voltage relay for backup heating demand and a V40 flowmeter input for heat quantity measurement.
Applications
- Micro buttons for quick access to manual mode and 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 speed control of high-efficiency pumps
- Choice of 10 basic system layouts
- Automatic function control according to VDI 2169
- Heat pump demand (optional)





