The digital controller generation SDR is distinguished by high functionality, perfect styling and innovative solutions. Its development reflects state-of-the-art solar technology and offers numerous technical innovations in the areas of user friendliness, ease of service and unit safety.

  • Large LCD, all operating data can be seen at a glance
  • Intuitive display with symbols (language independent)
  • Easy operation via 4-button panel
  • Displays yield of solar energy system (optional)
  • System errors are shown on the display (sensor and circulation pump monitoring)
  • Optimum energy yield by means of variable pump speed

Model

Item no. 

Dimensions in mm H/W/D 

Downloads

SDR 2

A 403 60

140/180/67

Catalogue

SDR 3

A 403 44

140/180/67

Catalogue

SDR 6+

A 403 70

140/180/67

Catalogue

Subject to technical changes and printing errors.