Smart Wi-Fi Thermostat

MTS200 EU for Electric Underfloor Heating System
  • Compatible with most electric underfloor heating systems. Control from anywhere with internet anytime. Works with Apple HomeKit, Amazon Alexa, Google Assistant, and SmartThings.
  • 0.5℃ temperature accuracy with an adjustable temperature of 5-35℃.
  • Pure white LED backlight, covered by elegant glass panel. Minimalist design that fits any decoration style.
  • Save your heating cost with a 7x24 hours smart graphic schedule. Never worry about arriving home with a cold room, or leaving the house with the system heating.
  • Open window detection function. Automatically stop heating when the open window is detected. Save more on your heating bill.
  • Integrated and external dual temperature sensor system, either one of them can be used for temperature control.
  • 86 x 86 x 42 mm
Heating system
  • works with electric heating system
  • 100-250V~, 50/60Hz, 16A
  • 16A maximum load
Set Point Range
  • 5~35℃
  • ±0.5 ℃
Wireless Standards
  • IEEE 802.11 b/g/n, 2.4GHz
  • CE,RoHs,WEEE
Package Contents
  • 1 x Smart Wi-Fi thermostat
  • 1 x User manual
  • 1 x Sensor(β=3950 R25℃=10KΩ)
  • 4 x Screws
System Requirements
  • Smartphone running iOS 13.0 or later, Android 6.0 or later
  • Existing Wi-Fi network
  • Operating Temperature: 0°C~40°C (32°F~104°F)
  • Storage Temperature: -40°C~70°C (-40°F~158°F)
  • Operating Humidity: 10%~90% non-condensing
  • Storage Humidity: 5%~90% non-condensing
Power Counsumption
  • < 1 Watt
How to install the MTS200(EU) with my electric heating system?

You can install the MTS200(for electric system version) with your system according to the diagram and video below. Connecting to terminals 1-4 is required, the sensor connected to terminals 6,7 is optional. You can also follow up on the Meross APP step by step to set up the MTS200 with your system.





What is the meaning of "AH" displayed on the screen of MTS200(EU)

It means overheat protection triggered, and the device has stoped heating.  You can check the floor sensor temperature and adjust the settings in meross app —>Device Settings —>Floor overheat protection. Or you can check the floor sensor on the corresponding port of your thermostat.


Can I use the floor sensor(external sensor) to control the temperature of MTS200(EU)?

Yes, you can use the internal sensor to control the temperature and the external sensor to do the floor overheating protection(optional). Or you can use the external sensor to control the temperature, at which point it will no longer be used for floor overheat protection detection. This sensor option function is supported by Meross app.

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