FC221-5DO: 3 Speed Fan, On/off valve
FC221-3DO2AO: 3 Speed Fan, 0- 10v valve
FC221-2DO3AO: EC Fan, 0-10v valve
Communication: RS485
Color: Black/White/Golden color
Window contact/roomcard contact input port
External sensor
Power Supply: 24VAC+10% 50/60HZ
Set Temp. Range: 1~50°C
Control Precision: ±1°C
Shape Dimension: 86*86*16.5mm
Load Current: <3A
Power Box Dimension: 50*50*33mm
Viewing Dimension: 64*40mm
Net Weight: 300g
FC221 fan coil room thermostat has been designed for individual control of 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 additional buttons, which enables the single room controller to be used intuitively.
Power Supply |
24V |
Power Consumption |
3W (24V=) |
Measuring Values |
Temperature |
Output Switch |
2*0-10V for heating and cooling valve, 1*0-10V for fan; 2*normally open contact, 250V load max. 3A, electrical heater 3-stage
|
Network Technology |
RS485 Modbus, RTU |
Measuring Range Temperature |
+1~+50℃ |
Accurancy Temperature |
±0.5K (typ. at 70℉) |
Sensor |
NTC10K |
Inputs |
Input for change-over sensor (NTC10K) |
Control Functions |
Setpoint adjustment +1~+50℃, (Default +16~30℃) |
Display |
LCD 64*41mm, white background lighting |
Enclosure |
ABS, silver-moon |
Protection |
IP20 according to EN 60529 |
Connection Electrical |
Terminal block max. 1.5m㎡ |
Ambient Condition |
-10~+50℃, max. 95% rH non-condensing |
Weight |
160g |
Mounting |
Flush mounted with standard EU box (Diameter=60mm) |
1st Floor, Jindi Group, No. 19 Yangkeng Road, Shanxia Community, Pinghu Street, Longgang District, Shenzhen City, Guangdong Province,China
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