Modulating EC Fan Controller with Transformer
KSTAT-WF11-FC-ECMN-24 series modulating fan coil thermostat is widely used in these environment like Homes, Residential buildings, Schools, Hotels, Hospitals, Offices and etc. to main an ideal room temperature purpose.
It controls the EC fan and modulating valve in central air conditioning system by comparing the room temperature and setting temperature as reaching the aim of comfort and saving energyIt is a new concept cost-saving design with 24Vac transformer inbuilt, then a pair of continuous 24Vac power supply output for modulating valves, it avoids installing a separate 230Vac-24Vac transformer feeding modulating valve(PICV) and largely simplify the thermostat and valve installation, maintenance.
Features
- 100-240Vac+10% Power Supply
- 24VAC transformer inbuilt for modulating valve(PICV)
- Snap-In Easy Installation
- Fit for EU & Standard Junction Electrical Box
- EC Fan with 3 Speed configurable and Modulating Valve output
- Modbus Communication
Specifications
Power Supply | 100-240Vac, 50/60Hz | Sensor | NTC3950, 10K |
Current Load | Fan Relay 5A(3A-inductive) | Temperature Accuracy | +0.5°C or +1F |
24Vac Transformer 2.5VA | Set-Point Range | 5 ~ 35°C | |
Storage Temp. | -5 ~ 45 °C | Display Temp. Range | 5 ~ 99°C |
Power Consumption | < 1.5W | Timing Error | < 1% |
Housing Material | PC +ABS ( Fireproof) | Installation Box | EU or Standard Electric Box |
Wires on Terminals | Wire 2 x 1.5 mm^2 or 1 x 2.5 mm^2 | ||
Protection Class | IP20 | Operating Buttons | Capacitive Touch Buttons |
Dimensions and Display
Typical Wiring
- KSTAT-WF11-FC-ECMN-24
- 240VAC Power Supply
- EC Fan
- Modulating Valve
- 24VAC transformer
- Modbus