Electric heating / FM20F-E
4inch TFT Touch Programmable Thermostat for Water Floor Heating
A room interface for hydronic or electric heating, with scheduling and configuration-specific connectivity.
Wi-Fi optionModbus RTU optionModbus TCP optionBACnet MS/TP optionBACnet IP optionLoRaWAN optionMQTT optionZigbee option
Control essentials
- 4.0” TFT real color touchscreen
- Humidity sensor, Ambient light sensor
- 16 amp Max for electric heating
- 7-day, weekday/weekend, 24-hour schedule
- History data tracking diagram (up to 4 weeks)
- External probe and remote air sensor
- Energy consumption statistics
- Defrost protection
- Adaptive Heating
- Open Window function
- RF wireless (work with RF receiver or wiring centre)
- C/F temperature display
- 12/24-hour time format
- Touch screen lockout
| Power Supply | 24V or 230V |
|---|---|
| Application | Hydronic heating / Electric heating / Hot water |
| Interface | 4.0″ capacitive touchscreen |
| Heating output | 3 A hydronic / up to 16 A electric, by variant |
| Communication | Optional RS-485: Modbus RTU / BACnet MS/TP. Selected Wi-Fi network configurations: Modbus TCP / BACnet IP / customized MQTT. Tuya Wi-Fi, LoRaWAN, Tuya Zigbee. |
Dimensions & Installation
Click a drawing to enlarge.
The catalog lists both 4.0″ and 3.5″ on this page. The 4.0″ family designation is provisional; confirm the final display specification and order code.
PUT IT TO WORK
Solutions using this product family
03Electric floor heating
Pair a dedicated electric-heating thermostat with a floor probe and a correctly sized heating circuit.
YOUR PROJECT, DEFINED
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Outline the equipment, rooms and control requirements for your project.