Electric Underfloor Heating Thermostat with Large LCD Display

This Smart thermostat is featuring a large VA backlit LCD,Heating load Max 16A,With precise temperature management for electric underfloor 

heating systems.It widely use in home.hotel.school etc.

 Technical Data  

  Features  

◆Large LCD display with Adjustable Brightness 

he high-contrast backlit screen with 1–100 adjustable brightness levels ensures crystal-clear readability in pitch darkness or bright daylight, 

with all essential information visible at a single glance.

◆Flame-Retardant PC+ABS Housing for Maximum Safety

Engineered with fire-resistant UL94V0 PC+ABS material, the thermostat housing meets stringent flammability standards

◆Feather Touch Capacitive Control Panel

Responsive capacitive touch buttons with zero mechanical wear — no clicking sounds, no dust-trapping gaps, and a perfectly smooth 

glass-like surface that stays clean and modern for years.

◆±1°C Precision Temperature Control for Perfect Comfort

With NTC3977 10K sensor technology maintains your desired room temperature within ±1°C accuracy.

◆Dual Sensor System for Air and Floor Temperature Control

Built-in ambient sensor monitors room air while the included external floor probe protects your flooring — both working together in

intelligent ALL-mode for comprehensive climate management.

◆Weekly programmable function

Program separate schedules for weekdays, Saturday, and Sunday, each with 6 time/temperature periods. Wake to warmth, save energy 

while at work, and return to a cozy home — automatically, every day.

◆Child Lock Function 

You can press up and down button to lock/unock your thermostat

  Application  

◆Hotel underfloor heating system  ◆Villa hydronic heating control  ◆Building heating control system  

◆Apartment heating control system  ◆Smart home heating control 

 FAQ

1.How many time periods can I set per day?

Most programmable thermostats support 6 time periods per day. Common default settings are: Period 1 (wake) at 6:00, 

Period 2 (leave) at 8:00, Period 3 (midday) at 12:00, Period 4 (afternoon) at 14:00, Period 5 (evening) at 18:00, and Period 6 (sleep) at 22:00.

2.What is the difference between Manual Mode and Program Mode?

（1）Manual Mode: The thermostat maintains one fixed temperature 24/7 until you manually change it — like a traditional thermostat.

（2）Program Mode: The thermostat automatically follows your pre-set weekly schedule, changing temperatures at 

designated times throughout each day.

3.How do I calibrate my thermostat if the displayed temperature is wrong?

Enter the configuration menu (usually by long-pressing a button for 7 seconds while powered off), locate the calibration 

setting (Function No. 1), and adjust from -9°C to +9°C. For example, if the thermostat displays 22°C but the actual room is 21°C, set calibration to -1°C.

4.How should I know weather this thermostat suitable my system?

You can check the wiring diagram with your old thermostat or you, Can check with installation engineer about it.

5.Can you provide 24VAC of the power?

Yes.We can  

6.Do I need a professional electrician to install a thermostat?

Yes, it is strongly recommended. Thermostats connect directly to mains voltage (95–240V AC) and heating loads. Incorrect wiring can cause 

electrical shock, fire, or equipment damage. Always disconnect/isolate the power supply before installation and have a qualified electrician 

perform the work.