Operating instructions RolloTron Comfort 1700/1740/1705 (Older version with up/down buttons) Y. Beenen Updated April 22, 2024 12:09 Follow Download PDF Related articles Operating instructions RolloTron Comfort 1700/1740/1705 Simplest basic setting of the RolloTron Comfort 1700/1740/1705 Operating instructions RolloTron Comfort DuoFern 1800/1840/1805 (Older version with up/down buttons) Operating instructions RolloTron 8200 Operating instructions RolloTron DECT 1213