Description
General
New generation CFU-D series designed for commercial and residential fan coil applications for 2- and 4-pipe system. Modern design suits for all decor and wall box.
Features:
- Large LCD with orange backlight
- Universal voltage input
- Last status memory function
- Temperature display offset
- Setpoint limit adjustable
- Low temperature protection
- Energy saving with economy mode
- Input for external sensor and key card switch
- Suits both US and BS junction box
- Auto or manual 3 fan speed
- Open-close control by 2-wire or 3-wire actuator
- Drive valve to close when switch off
Specifications
- Make: Belimo
- Model: CFU-D221
- Nominal voltage: AC 100...240V, 50/60Hz)
- Power consumption: <1W@AC 24V
- Output(s): DC 2...10V (factory default) / DC 0...10V / 4...20mA (600Ω) / 0...20mA (600Ω)
- Built-in Sensor : NTC thermistor, 100kΩ@25°C
- External Sensor: NTC10kΩ@25°C, maximum cable length 10m (Probe type sensor, EXT-TN-1072532, cable length 2m, optional)
- Temperature range: Display : 0...40°C, 0.5K per step (< 0°C : LO, > 40°C : HI)
- Mode: On / Off
Contacts and Delivery