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Hot Water System Thermostat

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Application: Smart Thermostat for underfloor heating system
1.Advanced panda color scheme: Black and White color
2.APP Remoter Control: HY609 suit your schedule. For example, automatically turn on the heating before you get home.
3.Ultra-thin glass trouch screen:easy to read,easy to operation you can also set the parameters easily on the thermostat.

Production Introduction

HY609 Available white and black advanced color matching, the hot water system thermostat is designed for accurate, manual control of water underfloor heating systems. The programmable opeation easy temperature adjustment. The thermostat also features adjustable settings for temperature limits and temperature calibration for improving efficiency.

Product Feature

1. The hot water system thermostat can be saving more energy than traditional thermostats,this smart thermostat for underfloor water supports voice/remote/app and family share control. "Hey Siri, stop the living room's heating", when you about to sleep.Or use remote control to preheat home to 21℃ when you go back home. Your home always maintains the temperature you like.Compatible with Amazon Alexa, Google Assistant, Easy and quick smart control, saves more time and energy.

2.Save up to 30% heating costs,The HY609 hot water system thermostat supports Muti-room function and open-window detection. Use smart thermostats to When detected window-open(temperature dropped sharply), you will get a window opening notification on phone while the room thermostat will stop heating for 30 minutes to avoid electricity waste.

3. Weekly programmable,choose from program mode (5+2/6+1/7 day program type with max 6 time periods per day), manual mode or holiday mode to optimize your underfloor heating to suit your individual needs, while saving energy and costs on your energy bill.


90-240Vac 50/60Hz


Tuya smart thermostat

Display accuracy:



5+2/6+1/ 7 days

Contact capacity:

3A(WW/LD); 16A(WE)

Limit temperature range:


Range of temperature adjustment:


Insulating condition:

Normal environment

Probe sensor:



Switch relay


recessed type (in the wall)



Hot Water System Thermostat
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