Danfoss weather compensated flow temperature controller A266 087H3800

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Product details

The weather-compensated flow temperature controller A266 087H3800 from Danfoss is a highly advanced thermostat specifically designed for regulating room heating. This device allows for precise control of the flow temperature based on external weather conditions. The integrated sliding return temperature limitation ensures a constant and efficient heating performance. Additionally, the controller features a function for constant temperature regulation of the hot water circuit, supported by a flow switch. These characteristics make the A266 an ideal solution for modern heating systems that offer both comfort and energy efficiency.

  • Weather-compensated control for optimal heating performance
  • Sliding return temperature limitation for increased efficiency
  • Additional function for constant hot water regulation.

Key specifications

Thermostat type
Actuator
Items per sales unit
1 Piece
Item number
21421608

General information

Manufacturer
Danfoss
Category
Thermostats
Manufacturer no.
087H3800
Release date
6.7.2022

Thermostat properties

Thermostat type
Actuator

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Items per sales unit
1 Piece

Product dimensions

Length
10 cm
Width
10 cm
Height
10 cm
Weight
0.10 kg

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Thermostats» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 4.Honeywell
    0.3 %
  • 5.Bosch Smart Home
    0.4 %
  • 5.Danfoss
    0.4 %
  • 7.EQ-3
    0.5 %
  • 8.tado°
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Meross
    0 days
  • 1.tado°
    0 days
  • 5.Danfoss
    1 day
  • 5.Shelly
    1 day
  • 7.Eve
    3 days

Return rate

How often is a product of this brand in the «Thermostats» category returned?

Source: Digitec Galaxus
  • 14.tado°
    5.8 %
  • 15.Shelly
    5.9 %
  • 16.Danfoss
    6.1 %
  • 17.Devi
    6.3 %
  • 18.Hama
    7.2 %
Source: Digitec Galaxus