The new wired Wi-Fi thermostat combines both without unnecessary complications. Here is how the E4i makes installers’ work easier and improves everyday comfort for users:
Control from your phone – no additional gateway required
The E4i does not require a gateway between the thermostat and the router. Its built-in Wi-Fi module connects directly to your home network and the free ENGO Smart app.
From your phone, you can:
Important: If your Internet connection is temporarily lost, the thermostat will continue to operate. The saved daily or weekly schedule also works reliably offline.
Surface-mounted installation: Quick installation without placing the device in a flush-mounted box. This is particularly convenient where the wiring is already in place.
230 V output: Connect the thermostat directly to the wiring centre without the need for additional jumpers.
Simple manual operation: A clear LCD screen and three buttons make it easy to change settings directly on the thermostat.
Quiet operation thanks to TRIAC: The thermostat operates silently, making it particularly suitable for bedrooms and children’s rooms.
TPI algorithm (no more overheating): Underfloor heating has high thermal inertia, which means it heats up and cools down slowly. The intelligent TPI algorithm learns how the room responds and precisely controls the heat output, helping to prevent overheating and reduce energy consumption.
The E4i is not limited to heating. The CO/NSB input supports cooling mode-ideal when your heat pump can provide cooling in summer-or a night temperature setback.
Safety has also been taken into account. If there are children at home or the thermostat is installed in a rental property, these simple features will be particularly useful:
It is an ideal choice when you want to retain a wired installation while gaining the convenience of smartphone app control. The E4i proves that modern heating control can be easy to install, quiet and simple to use.