The cold days of winter have arrived, are you ready to keep your home warm while saving energy? Do you want to enjoy precise temperature control without the hassle of constantly adjusting your heating system? The SONOFF Thermostatic Radiator Valve is here to transform the way you heat your home, offering smart automation, energy efficiency, and seamless integration with your daily routine. Let’s explore how this innovative device can make your winters more comfortable and stress-free.
Three Operating Modes of SONOFF TRV
1. Auto Mode (Set Schedules)
The Auto Mode allows the TRV to operate based on your pre-set schedules. For example, you can set the valve to increase the temperature in your bedroom to 22°C every morning at 7 AM and lower it to 18°C at night.
The schedule you set can be executed on a weekly basis, eliminating the trouble of repeated settings.
Localized scheduling: Even if the device loses connection to the gateway, it will continue to follow the set schedule.
Recommended gateways:
- SONOFF ZBBridge-P
- SONOFF ZBBridge-U
- NSPanel Pro
- iHost
- Integrated into Home Assistant via Zigbee2mqtt
Ideal for: Automate predictable heating routines and save energy.
2. Manual Mode
In Manual Mode, you can override the schedule and set a desired target temperature. The valve will maintain this temperature until you make further adjustments.
For instance, if your usual schedule sets the temperature to 20°C at 10 AM but you need it warmer at 23°C, switch to Manual Mode to meet your immediate needs.
Ideal for: Situations where you need flexibility or immediate temperature changes.
3. Off Mode (Frost Protection Mode)
Even when the valve is in Off Mode, it continues to protect your system against freezing by maintaining a minimum temperature. The Frost Protection Temperature is customizable in the app (4°C to 35°C, default at 5°C).
This ensures your pipes and heating systems remain safe during extreme cold weather, even when you’re away.
Ideal for: Saving energy during vacations or extended periods of inactivity.
App and Voice Control
With the SONOFF TRV, you can adjust the temperature in your home effortlessly using the eWeLink app. Whether you’re lounging on the sofa or away from home, you can fine-tune your heating system remotely.
For even greater convenience, the TRV integrates with voice assistants like Amazon Alexa and Google Assistant, enabling hands-free control with simple commands like:
“Alexa, set the living room to 22°C.”
Open Window Detection for Energy Savings
The TRV is equipped with an intelligent Open Window Detection feature. When it senses a sudden temperature drop (indicating an open window), it automatically turns off the valve to prevent energy waste. This smart adjustment helps you maintain an eco-friendly and cost-effective heating system.
Valve Opening Percentage Control
Unlike traditional valves, the SONOFF TRV allows you to customize the valve opening percentage. This means you can adjust how much the valve opens (0% to 100%) based on your heating needs, providing precise control over your home’s temperature and energy usage.
Group Control for Multiple Devices
If you have multiple radiators in different rooms or areas, with the TRV’s group control feature, you can manage all connected valves simultaneously, ensuring temperature control throughout your space. You can turn off all radiators with one click when leaving home.
Smart Scenes Automation
Create custom smart scenes by linking the TRV with other SONOFF devices. For example, you can automate the heating system to turn on when the smart door sensor detects you’ve entered the room or when the indoor temperature drops below a certain threshold detected by the temperature sensor. These seamless integrations enhance your home’s automation and comfort.
