– Wireless communication via 2.4GHz Wi-Fi and MOD-BUS RS-485 for system integration.
– Control of 2 or 4-pipe fan coils for flexible heating and cooling management.
– Support for 3-speed 230V fans with automatic and manual control.
– Mixed system control: fan coil cooling and underfloor heating.
– Frost and overheating protection function for safety.
– Remote control via the ENGO Smart app.
– Humidity and temperature measurement for monitoring room conditions.
– Memory of settings after power loss.
– Economy mode (ECO) reduces energy consumption.
– Output load up to 5(2)A for fan coils and duct heaters.
– Easy installation and configuration.
Power supply | 230V AC |
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Temperature setting range | 5 – 45°C |
Accuracy of temp. display | 0.5°C |
Control algorithm | Delta RCWC, Hysteresis (±0.1°C to ±2°C) |
Communication | Wi-Fi 2.4GHz |
Input | S1/COM – temperature sensor or switch S2/COM – temperature sensor or switch |
Valve control output | V1, V2 – 230V AC, 5(2)A |
Fan control output | F1, F2, F3 – 230V AC, 5(2)A |
Dimensions [mm] | 90 x 90 x 44 |
Compatibility with ENGO Smart application (using Tuya Cloud technology)
possibility of connecting an additional NTC sensor
HEAT/CHILL function
Memory of settings after power loss
The EFAN-230B controller is an easy-to-use, giving advanced management solutions for fan coil units and duct heaters, ideal for both 2 and 4-pipe systems. With comprehensive Wi-Fi wireless communication and support for MOD-BUS RS-485 protocol, the EFAN-230B integrates with state-of-the-art smart home and HVAC installations, providing full control over room temperature and humidity.
The unit offers flexible control of 3-speed 230V fans, automatically adjusting fan speed as required. Anti-freeze and overheat protection functions ensure safety, while the built-in ECO mode allows energy savings, resulting in lower energy bills.
The EFAN-230B controller is compatible with the ENGO Smart app, allowing you to remotely manage your system from anywhere – even when you are not at home. With the app, you can also use time schedules and monitor temperature history, ensuring that your system is fully optimised.
With support for mixed systems (fan coil for cooling and underfloor heating), the EFAN-230B is a complete solution for anyone who wants to ensure thermal comfort in their home or office. Simple installation and intuitive operation via 3 side keys make it an ideal choice for both installers and end users.