RT52.36i Touch Screen Programmable Floor Heating Thermostat
MENRED RT52 series floor heating thermostat is designed to control indoor temperature accurately for electric and hydronic underfloor heating systems. With a modern touch screen interface, weekly programmable schedule and optional WiFi remote control, RT52 provides an intelligent heating management solution for residential and commercial applications.
The thermostat allows users to customize heating schedules according to daily routines, including waking up, leaving home, returning home and sleeping periods. This helps improve comfort while reducing unnecessary energy consumption.
RT52 WiFi models support remote temperature control through the Tuya Smart APP, available for both iOS and Android devices. Users can adjust heating settings anytime and anywhere, providing a smarter and more convenient heating experience.
What is RT52.36i Floor Heating Thermostat?
RT52.36i is a programmable underfloor heating thermostat developed by MENRED for controlling electric floor heating systems. It regulates room temperature through preset heating schedules and external floor sensor detection, ensuring stable indoor comfort and efficient heating performance.
The thermostat is suitable for floor heating projects including residential buildings, apartments, hotels, offices and other modern heating applications.
Key Features
• Touch Screen Control
3.5-inch touch screen with an elegant acrylic surface provides simple and intuitive operation, matching modern interior decoration styles.
• Weekly Programmable Heating Schedule
Users can customize daily heating periods according to different lifestyles, including wake-up, away, home and sleep modes, improving comfort and energy efficiency.
• WiFi Remote Control
RT52 WiFi models allow users to control room temperature remotely through Tuya Smart APP, providing convenient heating management anytime and anywhere.
• External Floor Sensor Control
The thermostat supports external floor sensor connection for accurate temperature monitoring and protection of floor heating systems.
• Energy Saving Functions
Window open detection and preheat functions help optimize heating operation and reduce unnecessary energy consumption.
• Child Lock Protection
Child lock function prevents accidental operation and improves safety in residential applications.
Underfloor Heating System Application
RT52.36i can be integrated into complete electric floor heating solutions:
Heating Cable / Heating Mat → Floor Sensor → RT52.36i Thermostat → Comfortable Indoor Temperature
For hydronic heating systems, MENRED also provides compatible thermostat solutions for room temperature control and heating system management.
Technical Data
Voltage: AC220V/AC230V 50Hz
Rated power: <1.5W
Terminal blocks: One terminal can be connected to 2×1.5mm² or 1×2.5mm² wire at most.
Signal terminal: 0.75mm² wire
Temperature range: 5~90℃
Measuring range: -9.5~99.5℃
Protection class: IP20
Ambient temperature: -10~55℃
RT52 Series Model Selection Guide
| Model | Load | Application & Function |
| RT52.13 | 3A | Hydronic heating thermostat |
| RT52.23i | 3A | Hydronic heating thermostat with WiFi control and potential free output |
| RT52.36 | 16A | Electric floor heating thermostat with external sensor and time control |
| RT52.36i | 16A | Electric floor heating thermostat with external sensor, programmable schedule and WiFi control |

| Attribute | Value |
|---|---|
| Product Name | RT52.36i WiFi Programmable Floor Heating Thermostat |
| Model No. | RT52.36i |
| Product Type | Touch Screen Programmable Heating Thermostat |
| Application | Electric Underfloor Heating System, Residential Heating, Hotel, Apartment, Office Building, Hospital |
| Heating System | Electric Heating / Hydronic Heating (RT52 Series) |
| Voltage | AC220V / AC230V 50Hz |
| Relay Load | 16A |
| Rated Power | <1.5W |
| Display | 3.5 inch Touch Screen |
| Control Function | Weekly Programmable Schedule, Temperature Control, WiFi Remote Control |
| Sensor | External Floor Temperature Sensor |
| WiFi Function | Tuya Smart APP Remote Control (iOS & Android) |
| Temperature Range | 5℃ ~ 90℃ |
| Measuring Range | -9.5℃ ~ 99.5℃ |
| Protection Class | IP20 |
| Ambient Temperature | -10℃ ~ 55℃ |
| Material | Anti-Flammable PC |
| Design Style | Modern European Design |
| Certification | CE, TUV, ISO9001 |
| Trademark | MENRED |
| Production Capacity | 50000 PCS/Month |
| Origin | Zhejiang, China |
MENRED Floor Heating Thermostat Manufacturer
MENRED has been specializing in HVAC solutions since 1995, providing professional heating control products including floor heating thermostats, thermal actuators, manifolds and complete radiant heating solutions.
As an experienced thermostat manufacturer in China, MENRED provides OEM and ODM services for global distributors, heating contractors, project developers and HVAC partners.
OEM & ODM Thermostat Solutions
MENRED supports customized thermostat solutions according to different market requirements.
OEM/ODM services include:
- Logo customization
- Packaging design
- Product appearance customization
- Function adjustment
- Software and APP customization support
- Technical documentation support
Frequently Asked Questions
Q1: What is RT52.36i floor heating thermostat?
RT52.36i is a programmable WiFi floor heating thermostat developed by MENRED for controlling electric underfloor heating systems. It regulates room temperature through preset schedules and external floor sensor monitoring.
Q2: Can RT52.36i control electric underfloor heating?
Yes. RT52.36i is designed for electric floor heating applications with 16A relay output and external floor temperature sensor connection.
Q3: Does RT52.36i support WiFi remote control?
Yes. WiFi models can be controlled remotely through Tuya Smart APP on iOS and Android mobile devices.
Q4: Can MENRED provide OEM thermostat service?
Yes. MENRED provides OEM and ODM thermostat solutions for distributors, contractors and international HVAC partners.
Q5: What heating systems are compatible with RT52 series thermostats?
RT52 series thermostats support different heating applications including electric floor heating and hydronic floor heating systems.
Why Choose MENRED RT52 Series Thermostat?
✔ Professional HVAC manufacturer since 1995
✔ Complete heating control solution supplier
✔ OEM and ODM customization capability
✔ CE and ISO certified production system
✔ Suitable for residential and commercial heating projects
MENRED provides programmable thermostat solutions and OEM services for global HVAC partners.
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Since its inception in 1995, Zhejiang Menred Comfort System Co., Ltd., affectionately known as Menred, has firmly established itself as a beacon of innovation and excellence in the global manufacturing industry. Specializing in 'radiant heating and cooling, ventilation, water purification, and smart home' systems, Menred is not only a trusted partner of the National Key Laboratory of 'Future Building' but also proudly serves as a certified factory for Electrolux AB, a leading name in the global appliance arena. At 'MENRED Comfort Home', we have ambitiously evolved from mere temperature control solutions to comprehensive systematic air conditioning systems. Our focus is not just on cost-effective solutions but on pioneering energy efficiency, putting the user's needs at the heart of our product development. Our passion extends to creating sublime comfort home product solutions, spearheading the innovative development of green building equipment, and delving into the engineering application and research of Building Integrated Photovoltaic (BIPV) and energy storage solutions. Within the esteemed Menred group, we proudly house 4 National High-tech Enterprises alongside 3 enterprises recognized for High-quality Technological Advancement. These enterprises have not only been conferred with the prestigious national title of Technologically Advanced Little Giant' but also have been distinguished as Service Oriented Manufacturing Demonstration Enterprises, signifying our commitment to excellence and innovation.



