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Our SUNNYHEAT video tutorials will help you to know better the functions of the ISTC Profi. A simple step-by-step guide walks you through the various menus and options of the ISTC Profi.

Just click to start the SUNNYHEAT video tutorial on one of the videos.

 

Teach-in a heating panel with the ISTC Profi

 

Create a SUNNYHEAT heating program