This Warm Up +Kit is designed to complement and expand on the fantastic features of the award-winning 4iE, by giving compatibility with standard central heating systems. Brings smarter, more advanced heating management to central heating systems.

Warmup® WU-4IE-+KIT Details

The Warm Up +Kit connects to the 4iE Smart WiFi thermostat (sold separately) to give compatibility with most wireless central heating systems, instead of just being a controller for underfloor heating. When you combine the +Kit with the 4ie thermostat it can be placed anywhere in the home and plugged into a standard wall socket, communicating wirelessly with the receiver unit, allowing you to control your central heating system from anywhere in your home. The included receiver unit is wired to the boiler just like a traditional wireless thermostat and can work with low voltage, volt-free and switch live systems

Using the kit with Warmups 4iE helps you monitor your energy usage and avoid energy waste too, suitable for both central heating and hydronic underfloor heating. When using with warmups partner apps, MyHeating and AutoSwitch can save you up to £378 on your energy bills annually.

• Works with the 4iE
• Includes a replacement back for the 4iE and a wireless receiver unit which is connected to the boiler
• The addition of the wireless Boiler Receiver and Power Base transforms the standard 4iE into a smart wireless control for central heating systems
• The satin grey colour works with both the Onyx and Porcelain colour 4iE finishes
• +Kits technology offers a quick and efficient solution to boiler plus legislative concerns
• Can be placed anywhere in the home, communicating wirelessly with the receiver unit
• The +Kit makes the 4iE a simple and straightforward upgrade to existing central heating thermostats
• The single-channel receiver unit controls combi with the connected 4iE taking over as the heating programmer
• Compatible with the Warmup MyHeating app, which helps you keep in control of your heating, even when you are not at home
• Designed to still provide heating control should communication between the power base and boiler receiver be interupted
• Perfect for retrofit

• 1 x power base
• 1 x stand
• 1 x boiler receiver
• 1 x power adapter with 1m USB cable