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Honeywell DT4R Wireless Digital Thermostat, Grey (YT42GRFT21)

Honeywell DT4R Wireless Digital Thermostat, Grey (YT42GRFT21)
  • 3 variants
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Extended warranty 5 years

Honeywell DT4R Wireless Digital Thermostat, Grey (YT42GRFT21)

HONEYWELL
  • Product code: YT42GRFT21
  • EAN : 5059085002657
  • Manufacturer code: YT42GRFT21
  • Warranty: 5 years

Room Digital Thermostat Honeywell DT4R (YT42GRFT21). Grey design with wireless connectivity. More information

  • Delivery

    Delivery to Belgium (days are avarages)

    FedEx:
    2.6 workdays € 7,02
    Bpost HD (Home Delivery):
    3.2 workdays € 10,64
    BPost - PP (Pick-up Point):
    3.5 workdays € 9,91
    FedEx Priority:
    1.7 workdays € 12,71
    DHL Express:
    1.6 workdays € 16,94

    DHL Express: 1.6 workdays, € 16,94

  • In stock 1 pcs  
     
List price € 153,52
Price without VAT € 93,89
Price with VAT 21 % € 113,61

Product variants

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Parameters and catalogs

Control Displej
Control Heating/cooling
Design Wireless
Power Supply 2x AA 1.5 VDC
Setting range 5...35 °C
Weight 0.50 kg

Catalog sheet download

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Data sheet eng download

Download PDF

Installation guide eng download

Download PDF

The DT4R digital room thermostat features a sleek, modern design and easy-to-use functions that you'll love. The thermostat YT42GRFT21 in grey design with wireless connectivity via BDR91A, which is included in the package. Suitable for boilers, heat pumps, zone valves, underfloor heating, solid fuel boilers, electric heaters. Two AA batteries supplied in the package can power the thermostat for up to 1.5 years.

Designed to be compatible with both older and new devices.

DT4R room thermostats are designed to work with on/off heating and cooling devices compatible with older systems as well. With both wired and wireless versions, it is designed to suit various households and a range of system applications.

Supports more eco-friendly energy systems.

The DT4R digital room thermostat can be installed as a standalone unit or as part of a wider zoned solution with products. The thermostat is also compatible with more eco-friendly and efficient energy systems, including heat pumps, zoned and underfloor heating and cooling systems.

Main Features

  • Designed to be compatible with both older and new devices
  • Standalone thermostat installation or integration into existing systems, including conventional and combi boilers and new heating systems
  • Energy-saving LED display that turns off when not in use
  • Backlit touch buttons
  • Includes an energy-saving eco-mode that reduces room temperature over a set time interval to help save costs and the environment
  • Temperature boost function allows for an increase in room temperature over a set time interval
 

Wireless Relay Unit BDR91A

The BDR91 wireless relay unit allows you to control your boiler and, together with the control unit, also enables multi-zone heating.

 

Easy Installation

No more complicated settings. The DT4R digital room thermostat comes with an installation guide including a QR code that links directly to installation videos. For more information on installation, visit the manufacturer's website in the online support section, in the Resideo Academy online courses.

We respond to your product queries as quickly as possible, usually within 24 hours.

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