The ENGO EONE-16 is a modern, flush-mounted Wi-Fi smart thermostat designed for the ultimate control of underfloor heating and electric heating systems. It combines sleek design with advanced technology, allowing for temperature control both locally and remotely via the ENGO Smart application (powered by Tuya).
Smart Control and Absolute Comfort – With Wi-Fi & Modbus Support!
Available in white (EONE-16W) and black (EONE-16B), the EONE-16 thermostat features an extra-large, easy-to-read LCD display providing a wealth of information, such as current humidity and floor temperature. It is the ideal solution for those seeking precision, utilizing a TPI algorithm or hysteresis to maintain the desired temperature, while also offering RS-485 Modbus communication for professional applications.
EONE-16W (White)
EONE-16B (Black)
Technical Specifications
- Product Type: Wi-Fi Smart Thermostat
- Power Supply: 230V AC / 50Hz
- Maximum Load: 16(2)A
- Temperature Setpoint Range: 5.0°C to 45.0°C
- Display Accuracy: 0.5°C
- Control Algorithm: TPI or Hysteresis (±0.2°C to ±2.0°C)
- Communication: Wi-Fi 2.4GHz & MODBUS RS-485
- S1-S2 Input: Floor/air sensor or occupancy sensor (hotel card)
- Cooling Mode: Yes (Heat/Cool changeover)
Product Dimensions
The EONE-16 is exceptionally slim, with only 13mm protruding from the wall after installation.
Key Advantages
✅ Remote Control: Manage your heating via the ENGO Smart app from anywhere in the world.
✅ Offline Operation: Supports manual and automatic schedule-based control even without internet access.
✅ Multifunctional S1-S2 Input: Connect an external sensor (NTC 10/12/15kΩ) or a hotel key card for energy savings.
✅ CO/NSB Input: Automatic heating/cooling changeover or Night Setback temperature reduction.
✅ Valve Protection: Built-in VP (Valve Protection) and Antistop functions for system longevity.
✅ Key Lock: Secure settings with a PIN code to prevent unauthorized changes.
✅ Adjustable Brightness: Customize the display backlight intensity from 10% to 100%.
Connection Diagrams
Detailed connection diagrams for various EONE-16 thermostat applications are presented below.
1. Connection to a Circulation Pump / Electric Heating Mat / Actuator
Standard connection for controlling a pump or heating mat, including an optional floor sensor on the S1/S2 input.
2. Connection to a Control Box
Diagram showing the thermostat connected to a standard wiring centre (control box).
3. Connection to a Control Box with Heating/Cooling Mode Switching
Connection for automatic system-wide changeover between heating and cooling modes via the CO input.
4. Connection to a Control Box with Night Setback (NSB) Timer
Integration with an external timer to automatically trigger lower night temperatures across all zones.
Why Choose the ENGO EONE-16?
The ENGO EONE-16 thermostat represents the cutting edge of indoor climate control. With TPI (Time Proportional & Integral) support, it ensures that your heating system operates only as much as necessary, significantly reducing energy consumption while maintaining perfect thermal comfort.
