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tado Smart Heating Extension Kit

Out of stock

tado° Smart Heating Extension Kit connects your tado° Smart Heating Thermostat to your boiler if there is no cable for a thermostat from your boiler to your living room

  • Required for the replacement of hot water controlling programmers (UK only)
  • Recommended for heating system setups without a room thermostat
  • Controls heating based on sensor data from the tado Smart Thermostat
  • Typically installed next to the boiler or as a replacement for an existing external controller
  • Compatible with the UK standard backplate
  • Requires tado° Smart Heating Thermostat (sold separately)

tado Smart Heating Extension Kit

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Returns Policy
If you’re not 100% satisfied with your purchase you can return any unused products within 365 days.

If you have problems with a new purchase, our support team will work with you to resolve. And if you still can’t get it working then you can return it within 14 days for replacement or refund.
Support Desk
We provide Life-time Technical Support. You'll always have FREE access to our Technical Knowledgebase, Customer Service and Application Guides as well as all other online resources, help, white papers and articles.

If none of these answer your query you can also raise a ticket and get direct access to our team of smart home specialists for assistance.

Meet the Extension Kit from tado°

The Extension Kit connects your tado° Smart Heating Thermostat to your boiler if there is no cable for a thermostat from your boiler to your living room. The Extension Kit consists of the Extension Box, the cable to connect it to the boiler and plugs for different boilers.

If you have a programmer attached to your boiler to control hot water production, the Extension Kit can replace it. This way tado° controls your hot water production too. The Extension Box fits the UK standard backplate, so it's easy to attach and you can easily replace the programmer without doing any rewiring.

What's in the box

1 x Tado Extension Box
1 x Connection cable
2 x different connection plugs
1 x Terminal block
1 x Mounting screws
1 x Cable labels

More Information
Technical Details

Technical Details

tado° Extension Box (Model BU01)

  • Dimensions: circa 102 x 150 x 28 mm (L x W x H) / circa 210 g
  • Operating Voltage: 5-36V DC 0.2A / 100-240V AC 0.2A
  • Relay: max. 240V AC 6(4)A / max. 36V DC 6(4)A
  • Radio: 868 MHz, Mesh (6LoWPAN)
  • Display: 1 x LED
  • Buttons: 1 x mechanical
  • Material: PC + ABS
  • Colour: white, matte
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