© Thermogroup Ltd T/A ThermoSphere 2021
2-in-1 wireless thermostat for your electric underfloor heating system
Great news! We're totally compliant and so are you when you use, specify and install our electric underfloor heating and thermostats.
What is Lot 20? In a nut-shell, the Lot 20 EcoDesign directive helps you save energy and money by introducing a standard for energy efficiency for electric heating system and other products in the home. The directive came into force in January 2018 and you can relax knowing our solutions are 100% compliant!
Connect your towel rail and underfloor heating to the same control
The UK's only dual electric underfloor heating control
The ThermoSphere dual control has a 16 Amp relay for electric underfloor heating and a 5 Amp relay for a heated towel rail or mirror heater.
Welcome to a world of smart energy saving features
Open window & door sensor
Your underfloor heating will automatically switch off when the dual control senses an open window or door to reduce heat loss.
Smart adaptive startup
The ThermoSphere dual control learns how long it takes your floor to heat up to ensure your room is warm when you want it to be.
Control your underfloor heating directly from your smart phone!
Download the app
Visit the App store or the Google Play store on your smart phone to download our underfloor heating control application.
- Set your heating schedule
- Set your target temperature
- Visit app page for additional features
Wireless dual control technical specifications
Wireless dual control technical data
|Supply voltage||230/240V 50/60Hz|
|Maximum load||16A (20A combined)|
|UFH relay||5A (1125W)|
|Temperature range||5 ~ 35°C|
|Ambient temperature||0 ~ 35°C|
|Compatible sensors||6.8k, 10k, 12k, 15k, 33k (2@ 25°C)|
|Depth||48 mm (31 mm in wall)|
|1 x Dual Control|
|1 x Installation guide|
|1 x 3m floor temperature sensor probe|
|1 x 2m sensor conduit|
|2 x Fixing screws|
Wireless hub technical data
|Power supply||5V DC|
|Ambient temperature||5 ~ 50°C|
|Compatible controls||DC-B-01, DC-W-01, WSC-W-01, WSC-B-01|
|Dimensions||79 x 98 x 28mm|
|Wireless||RF 868MHz Mesh|
|Range||20m open field (approx.)|
|Max no. of connections||32 units|
|Max no. of hubs per app||2|
|1 x ThermoSphere Wireless Hub|
|1 x Installation guide|
|1 x Network cable|
|1 x Power supply|
|Stock Code||Wifi||Colour||Size (mm)||IP Rating||Max Load||Unit|
|DWC-W-01||Yes||White||129 x 88 x 48 (31mm in wall)||IP30||20A||Ea|
|DWC-B-01||Yes||Black||129 x 88 x 48 (31mm in wall)||IP30||20A||Ea|
|WLH-01||Yes||White||98 x 78 x 28||IP30||-||Ea|