Radiator sensors

Product catalog
Product catalog

Danfoss radiator thermostats help people to obtain comfort in their homes. By maintaining constant desired room temperature, individually or room by room, and by helping to reduce energy consumption.

They can save approximately 20% compared to a manually operated valve due to utilisation of free heat gains and constant room temperature.

Robustly built and designed to meet the rigors of domestic life, we offer an extensive range of radiator thermostats that increase comfort and save energy.

Features and benefits

Ensures optimal confort at home, room by room.

The world’s only radiator thermostat with gas-filled sensor: One of the secrets of the radiator thermostat’s service life of over 20 years is the gas charged, precision-manufactured sensors. Unlike other fillings, gas maintains a high regulating capacity and reactivity.

How does a radiator thermostat work?

See how a Danfoss radiator thermostat works

Play video

Documents

Type Name Language Valid for Updated Download File type
Data sheet Adapters for thermostatic sensors Latvian Multiple 02 May, 2019 303.1 KB .pdf
Data sheet Adapters for thermostatic sensors English Multiple 02 May, 2019 273.0 KB .pdf
Data sheet Adapters for thermostatic sensors German Multiple 02 May, 2019 223.5 KB .pdf
Data sheet Adapters for thermostatic sensors Lithuanian Multiple 02 May, 2019 319.5 KB .pdf
Data sheet Éléments thermostatiques RAE French Multiple 02 May, 2019 7.4 MB .pdf
Data sheet FJVA Ukrainian Ukraine 02 May, 2019 1.0 MB .pdf
Data sheet FJVR Ukrainian Ukraine 02 May, 2019 1.8 MB .pdf
Data sheet RA Plus & RA-K Plus programmable radiator thermostat Latvian Multiple 02 May, 2019 1.1 MB .pdf
Data sheet RAE thermostatic sensors German Multiple 02 May, 2019 1.3 MB .pdf
Data sheet RAE thermostatic sensors English Multiple 02 May, 2019 1.3 MB .pdf
Data sheet RAE thermostatic sensors Spanish, Castilian Multiple 02 May, 2019 1.2 MB .pdf
Data sheet RAE thermostatic sensors Dutch, Flemish Multiple 02 May, 2019 1.1 MB .pdf
Data sheet RAE thermostatic sensors Romanian, Moldavian, Moldovan Multiple 02 May, 2019 1.3 MB .pdf
Data sheet RAE thermostatic sensors Hungarian Multiple 02 May, 2019 1.2 MB .pdf
Data sheet RAE thermostatic sensors Czech Multiple 02 May, 2019 1.2 MB .pdf
Data sheet RAE thermostatic sensors Dutch, Flemish Multiple 02 May, 2019 1.1 MB .pdf
Data sheet RAE thermostatic sensors Italian Multiple 11 Jun, 2019 541.2 KB .pdf
Brochure RAS-D2 Sales Leaflet English United Kingdom 16 May, 2019 573.7 KB .pdf
Data sheet Return temperature limiter type FJVR Latvian Multiple 23 May, 2019 978.3 KB .pdf
Data sheet Return temperature limiter type FJVR Czech Multiple 23 May, 2019 964.1 KB .pdf
Data sheet Return temperature limiter type FJVR Slovak Multiple 23 May, 2019 1.0 MB .pdf
Data sheet Return temperature limiter type FJVR Polish Multiple 23 May, 2019 1.0 MB .pdf
Data sheet Return temperature limiter type FJVR Romanian, Moldavian, Moldovan Multiple 23 May, 2019 1.0 MB .pdf
Data sheet Return temperature limiter type FJVR Ukrainian Multiple 23 May, 2019 1.0 MB .pdf
Data sheet Return temperature limiter type FJVR Serbian (RS) Multiple 23 May, 2019 506.6 KB .pdf
Data sheet Return temperature limiter type FJVR German Multiple 02 May, 2019 658.6 KB .pdf
Data sheet Return temperature limiter type FJVR Danish Multiple 02 May, 2019 946.9 KB .pdf
Data sheet Return temperature limiter type FJVR English Multiple 23 May, 2019 660.8 KB .pdf
Data sheet Return temperature limiter type FJVR Swedish Multiple 23 May, 2019 951.6 KB .pdf
Data sheet Return temperature limiter type FJVR English Multiple 02 May, 2019 955.1 KB .pdf
Data sheet Return temperature limiter type FJVR Lithuanian Multiple 02 May, 2019 959.0 KB .pdf
Data sheet Return temperature limiter type FJVR German Multiple 02 May, 2019 959.4 KB .pdf
Data sheet Thermostatic Sensors RAS-C & RAS-CK Estonian Multiple 11 Jun, 2019 208.8 KB .pdf
Data sheet Thermostatic Sensors RAS-C & RAS-CK Lithuanian Multiple 11 Jun, 2019 303.6 KB .pdf
Data sheet Thermostatic Sensors RAS-C & RAS-CK Latvian Multiple 02 May, 2019 669.0 KB .pdf
Data sheet Thermostatic Sensors RAS-C & RAS-CK English Multiple 11 Jun, 2019 8.8 MB .pdf
Data sheet Thermostatic Sensors RAS-C & RAS-CK Romanian, Moldavian, Moldovan Multiple 11 Jun, 2019 484.7 KB .pdf
Brochure VHX, VHS-FX and VHS-RX - product sheet Slovak Slovakia 02 May, 2019 370.2 KB .pdf
Brochure VHX, VHS-FX and VHS-RX - product sheet English Multiple 02 May, 2019 255.1 KB .pdf
Brochure VHX, VHS-FX and VHS-RX - product sheet French France 02 May, 2019 410.8 KB .pdf

Related products

  •
    Electronic radiator thermostats

    Electronic radiator thermostat Danfoss Eco™ is the stand-alone smart radiator thermostat that gives you in-home control of your radiator heating.

  •
    Radiator valves and thermostatic radiator valves

    Robustly built and designed to meet the rigors of the commercial and industrial sectors, a comprehensive range of Danfoss radiator valves is available for practically all systems and installation conditions.

FAQ

How to save energy with using all radiators?

You save nothing by having one on full throttle and the others closed. In fact, a fully heated radiator will use more heat than 2 or 3 that are turned only a quarter of the up. This is especially true when you use district heating.

How do you ventilate a room?

When ventilating a room, turn down your thermostat and leave the windows open for 5-6 minutes. If you don’t turn down your thermostat, it will react to the draft by heating up automatically.

What should be the minimum temperature in a room?

Always maintain a minimum of 16 degrees in all rooms. Never go below 14 degrees; this might damage the building and cause dampness, condensation and mold.

How do you use sleep mode?

Save energy and money by turning your radiators down 2-3 degrees at night. But remember: If you turn them down more than 3 degrees, the money you could save will be used on reheating the room again.

Videos

Recommended settings on your radiator thermostat