描述
For 2-pipe, 2-pipe with el. heater and 4-pipe fan coil units
for use with compressors in DX type equipment
- 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, RDF300.02/VB, 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
