ENGO Controls E20i-W Wireless Temp Controller

The ENGO Controls E20i-W is a wireless programmable room thermostat designed for efficient and precise temperature control in residential and commercial heating systems. This device combines modern functionality with user-friendly operation, offering a range of features to enhance comfort and energy savings.

Advantages

With its weekly programmable schedule, the E20i-W allows you to tailor heating times to your daily routine, reducing energy waste. The backlit LCD display provides clear readings, while the open window detection and optimum start/stop functions further optimize energy use. The voltage-free relay output ensures compatibility with most boilers and heating systems.

Suitable for

• Home heating systems requiring programmable control
• Offices and small commercial spaces
• Retrofit installations where wireless communication is preferred

Key specifications

• Wireless RF communication at 868 MHz
• Power supply: 2x AA batteries (thermostat), 230V AC 50Hz (receiver)
• Max relay load: 16A
• Temperature range: 5°C to 35°C
• Accuracy: ±0.5°C
• IP rating: IP30
• Colour: White

Recommendations

For optimal performance, install the thermostat in a central location away from direct heat sources and drafts. Ensure the receiver is properly connected to your boiler by a qualified electrician. The E20i-W is not a smart thermostat and does not support Wi-Fi or voice assistants.