Operating instructions RolloTron Standard 1300/1340/1305 Y. Beenen Updated December 06, 2023 11:42 Follow Download PDF Related articles Operating instructions RolloTron Comfort 1700/1740/1705 How are the switching times programmed in the standard Rollotron? Operating instructions RolloTron Standard DuoFern 1400/1405/1440 Operating instructions RolloTron 8200 Operating instructions Troll Classic 2710/2720/2730