ENSTO ECO16BTD Combination Thermostat Instruction Manual
| General | Details |
|---|---|
| Name | ENSTO ECO16BTD Combination Thermostat Instruction Manual |
| Make | ENSTO |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.33 MB |










Ensto ECO16BTD Manual: Questions and Answers
Ensto ECO16BTD specifications
| Power supply | 230 V -15%, +10%, 50 Hz |
| Maximum load | 3600 W |
| Sensor | NTC, 47 kΩ/25°C, cable 4 m |
| Operating temperature | -20 ... +30 °C |
| IP rating | IP20 |
What's the difference between Room and Combination mode on the Ensto ECO16BTD?
Room mode adjusts heating by room temperature alone. Combination mode uses both room temperature and floor temperature limits to protect sensitive flooring. Instruction Manual, p. 23
How do I reset the Ensto ECO16BTD to factory settings?
Press the adjustment wheel and hold it. The blue LED indicator will start blinking quickly after 7 seconds, confirming the reset.
- Press adjustment wheel C on the thermostat
- Wait 7 seconds until blue LED indicator A blinks quickly
- Paired devices, consumption data and calendar settings are removed
- Thermostat returns to Floor mode Instruction Manual, p. 24
What do the LED indicators on the Ensto ECO16BTD thermostat mean?
LED indicator B shows power status: green when on with heating off, red when heating is on. LED indicator A shows temperature changes in blue, blinking blue when pairing or factory resetting, and blinking four times per minute if floor temperature exceeds limits. Instruction Manual, p. 25
Can I use external voltage to control temperature on the Ensto ECO16BTD?
Yes, if external voltage is connected, you can enable external control from Settings. The default temperature is 10°C, and you cannot use the adjustment wheel when external control is active. Instruction Manual, p. 24
What does it mean when the blue LED blinks four times per minute on the Ensto ECO16BTD?
Floor temperature has risen higher than your set maximum limit. The heating will switch off until the floor cools sufficiently. Instruction Manual, p. 23
How long does the Ensto ECO16BTD pairing window stay open?
45 seconds. After pressing the adjustment wheel, the blue LED blinks until either pairing completes or the timer expires. Instruction Manual, p. 22
What are the minimum mobile device requirements for the Ensto ECO16BTD app?
Android version 4.3 and above, or iOS version 8.0 and above. Instruction Manual, p. 3
Ensto ECO16BTD compared with other Ensto thermostats
| Specification | Ensto ECO16BTD | Ensto ECO16TOUCH | Ensto ECO10BTW-J |
|---|---|---|---|
| Power supply | 230 V -15%, +10%, 50 Hz | 230 V AC ±10%, 50/60 Hz | 230 V -15%, +10%, 50 Hz |
| Maximum load | 3600 W | 16 A resistive load or 1 A inductive load | 2300 W |
| Sensor | NTC, 47 kΩ/25°C, cable 4 m | NTC, 47 kΩ/ 25°C, cable 4 m | NTC, 47 kΩ/25°C, cable 4 m |
| Operating temperature | -20 ... +30 °C | 0 ... +40 °C | -20 ... +30 °C |












































































