RDF300 / RDF400 / RDF600/RDF600T:
AC 230 V operating voltage, on/off or 3-position control outputs
· RDF340…:AC 24 V, operating voltage, DC 0…10 V control outputs
· Output for 3-speed or 1-speed fan
· 2 multifunctional inputs for keycard contact, external sensor, etc.
· Operating modes: Comfort, Economy and Protection
· Automatic or manual fan speed control
· Automatic or manual heating/cooling changeover
· Adjustable commissioning and control parameters
· Minimum and maximum setpoint limitation
· User and parameter settings can be retained or restored with power loss
Additional features
· Backlit LCD (RDF300.02, RDF400.01, RDF600, RDF600T)
· Infrared remote control receiver (RDF400.01, RDF600T)
· Auto Timer mode with 8 programmable timers (RDF400.01, RDF600T)
Type of mounting / suitable conduit boxes
· RDF600… for round CEE box, with min 60 mm diameter, min 40 mm depth
· RDF3… / RDF400… for recessed square box with 60.3 mm fixing centers