FC221W smart PID programmable temperature controller is designed for individual control of room temperature in commercial, industrial and residential buildings.
It is tailored for two-pipe fan coil with two-wire electric valves , three -wire electric valves ,PWM valve and floating point valve ,or four pipe fan coil with two-wire electric valves and PWM valve. With its flush mounted modern design the device combines digital technology with a large LCD display and touch key buttons, which enables the single room controller to be used intuitively.
It's with smart WiFi and APP, which allows user to set the controllers anywhere remotely. It also has Modbus RS485 communicating, external sensor, occupancy sensor or key card switch and dew point sensor or window contact.
PID type has 2 models: FC221W-2AO3DO and FC221W-3AO2DO
Features:
Fashionable and good designe appearance
Detect and Display Room Temperature
Large LCD display touch key
External sensor/ OCC/ ESI
Cool, heat, ventilating and auto mode
3-speed fan and EC motor fan control
7+4 periods programming
2-pipe or 4-pipe fan coil unit
Connect modulating valves (0-10V output)
Key lock function to avoid mistake operation
Celsius (°C)/Fahrenheit (F°) set
Specifications:
| Power Supply: | 90-265Vac, 50/60Hz | |||||||||||
| Setpoint Range: | 1-50°C ( Default 16-30°C) | |||||||||||
| Set Unit: | 1°C/step | |||||||||||
| Display Accuracy: | ±0.5°C | |||||||||||
| Display: | 64x41mm LCD display, white backlight | |||||||||||
| Mode Setting: | Cool, Heat, Ventilating, Auto | |||||||||||
| Fan Speed Adjust: | Low, Medium, High, Auto | |||||||||||
| Control Performance: | On/Off or 0-10V output | |||||||||||
| Temperature Sensor: | NTC 10K | |||||||||||
| Enclosure: | Fire proof-ABS, sliver moon | |||||||||||
| Load current: | 250V load max. 3A | |||||||||||
| Networking: | WiFi by Tuya APP & RS485 Modbus-RTU, baud rate 4800, 9600, 19200 | |||||||||||
| Ambient Condition: | -10°C~50°C, 5-95% RH (non-condensing) | |||||||||||
| Dimension: | 86*86*10.5mm | |||||||||||
| Mounting: | Wall mounted with standard EU box (∮=60mm) | |||||||||||
| Wiring: | Terminal block max. 1.5mm2 | |||||||||||
| Installation hole distance: | 60mm | |||||||||||
| Protection: | IP20 according to EN60529 | |||||||||||
| Weight: | 170g | |||||||||||
Wiring diagram:
2. FC221W-2AO3DO Wi-Fi and networking FCU thermostat 0-10V
3. FC221W-3AO2DO Wi-Fi and networking FCU thermostat 0-10V and auxiliary heating
