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RA2000 Sensors
- RA2910 temperature range 5-26°C
- RA2914 low temperature range 5-22°C
- All models have locking and limiting feature
- Use with RA-N, RA-FN or RA-G valves
Sensors and valve bodies, which are packed separately, can be mixed and matched by the specifier and installer to meet the specific needs of each and every installation.
RA2000 sensors are robustly constructed to withstand the misuse and abuse often found in the commercial and industrial sectors.
The range includes high strength, tamperproof models, ideal for use in public buildings, including schools.
RA2000 sensors are compatible with RA-FS,RA-FN, RA-N and RA-G valve bodies.
Approved to European Standard EN215, and manufactured under IS09002 Quality Systems.
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Technical data
| Code No. | Type | Description | Design | Colour | Min. temp.
(° C) | Max. temp.
(° C) | Capillary tube (m)
(m) |
RA 2000 Sensors |
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013G2910
| RA2910 | Connection with clamping ring and Allen screw. Includes locking and limiting. | Built-in sensor | White/RAL 9016 | 5 | 26 | - |
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013G2912
| RA2912 | Connection with clamping ring and Allen screw.Includes locking and limiting. | Remote sensor | White/RAL 9016 | 5 | 26 | 0-2 |
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013G2914
| RA2914 | Frost protection, limiting and locking of temperature set-point, connection with clamping ring and Allen screw | Built-in sensor | White/RAL 9016 | 5 | 22 | - |
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013G2916
| RA2916 | Frost protection, limiting and locking of temperature set-point, connection with clamping ring and Allen screw | Remote sensor | White/RAL 9016 | 5 | 22 | 0-2 |
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013G2920
| RA2920 | Tamperproof, with Allen screw. Includes locking and limiting. | Built-in sensor | White/RAL 9016 | 5 | 26 | - |
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013G2922
| RA2922 | Frost protection, limiting and locking of temperature set-point, tamperproof, connection with clamping ring and Allen screw | Remote sensor | White/RAL 9016 | 5 | 26 | 0-2 |
RA Remote Setting |
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013G5062
| RA5062 | 2m Capillary includes locking and limiting | Remote temperature adjuster | White/RAL 9016 | 8 | 28 | 0-2 |
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013G5065
| RA5065 | 5m Capillary includes locking and limiting | Remote temperature adjuster | White/RAL 9016 | 8 | 28 | 0-5 |
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013G5068
| RA5068 | 8m Capillary includes locking and limiting | Remote temperature adjuster | White/RAL 9016 | 8 | 28 | 0-8 |
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Documentation
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Case Stories
7500 Danfoss radiator thermostats
7.500 Danfoss radiator thermostats.pdf
(0.5 Mb), Literature number: VZYFA102, Language: English, Release date: 25/10 2006
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Catalogue
RA2000 Range Comm TRVs - Brochure
410.pdf
(4.2 Mb), Literature number: VKYFA112, Language: UK English, Release date: 01/03 2006
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Certificates/Declarations
Human Safety Declaration
Human safety declaration.pdf
(0.2 Mb), Literature number: VCAVG102, Language: English, Release date: 19/09 2008
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Data sheet
Adapters for thermostatic sensors
VDUHL102_angle_adapter.pdf
(0.5 Mb), Literature number: VDUHL102, Language: English, Release date: 19/01 2005
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RA 2000 Thermostatic sensors
VDVBE112_sensors_UKmarket.pdf
(0.7 Mb), Literature number: VDVBE112, Language: UK English, Release date: 19/09 2003
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Radiator Thermostats RA2000 & valve bodies RA-FN / RA-G
VD51Q112_RA2000_RA-FN.pdf
(1.0 Mb), Literature number: VD51Q112, Language: UK English, Release date: 01/10 2003
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Thermostatic sensors type RA 2000
vd51a502_RA-sensors_.pdf
(1.4 Mb), Literature number: VD51A502, Language: English, Release date: 19/03 2009
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Instructions
RA 2000 installation instructions
Vi51T602.pdf
(0.7 Mb), Literature number: VI51T602, Language: English, Release date: 01/01 2003
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RA 2000 installer guide
Vi51T612.pdf
(0.7 Mb), Literature number: VI51T612, Language: UK English, Release date: 02/12 2009
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Remote Adjuster RA 5060
Remote_temp_adjust_VI33T100.pdf
(0.8 Mb), Literature number: VI33T166, Language: (66) DK,GB,DE,FR,ES,SE,NL,FI, Release date: 01/12 1995
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User Guide: Danfoss Radiator Thermostats
vi31d202_RA2000.pdf
(1.7 Mb), Literature number: VI31D202, Language: English, Release date: 01/02 2003
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Multimedia
Animated guide: Operating principle of Danfoss radiator thermostats
operation_princip_facelift.swf
(0.1 Mb), Literature number: VVTTD102, Language: English, Release date: 06/03 2007
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RA2000 - gas- vs liquid-filled bellows
Gas_vs_Liquid_techVersion.exe
(1.0 Mb), Literature number: VVTTZ102, Language: English, Release date: 23/01 2006
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Slide ruler for easy pre-setting of valves
Danfoss DK 2006.exe
(1.5 Mb), Literature number: VVTYD102, Language: English, Release date: 04/10 2006
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Sales Leaflet
Danfoss - The world's biggest producer of radiator thermostats
Worlds_biggest_producer.pdf
(1.7 Mb), Literature number: VBTTT102, Language: English, Release date: 05/12 2005
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RA2000 - Advanced heat control in all its simplicity
RA2000_vb31f102.pdf
(0.6 Mb), Literature number: VB31F102, Language: English, Release date: 01/01 2003
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RA2000 - Advanced, Simple, Elegant
RA2000_vb31g102.pdf
(0.2 Mb), Literature number: VB31G102, Language: English, Release date: 01/01 2003
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Technical papers
Danfoss Yesterday and Today
Danfoss_yesterday_and_today.pdf
(0.1 Mb), Literature number: VETLT102, Language: English, Release date: 13/06 2005
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Save Up to 20% on Your Heating Bill
Save_up_to_20.pdf
(0.1 Mb), Literature number: VETLU102, Language: English, Release date: 13/06 2005
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The Danfoss Radiator Thermostat
The_Danfoss_radiator_thermostat.pdf
(0.4 Mb), Literature number: VETLV102, Language: English, Release date: 13/06 2005
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The present development of thermostatic control in individual rooms
The_present_development.pdf
(0.1 Mb), Literature number: VETLW102, Language: English, Release date: 13/06 2005
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User Guide
RA2000 User Guide for WEB
Danfoss_Thermostat_RA2000.pdf
(0.8 Mb), Literature number: VUAVF102, Language: English, Release date: 06/05 2009
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Linked Products
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RA-FN Valves Without Pre-setting
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- Wide range of sizes from 3/8” to 1”
- Valves available in straight, vertical angle and horizontal angle patterns
- Valves available for 2-pipe & 1-pipe systems
- Compatible with all RA2000, RAS-C2 and RAS-D2 sensors
If pre-setting is required, RA-N valves should be specified, otherwise radiators must be balanced using conventional lockshield valves.
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RA-G Valves Without Pre-Setting.
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- Wide range of sizes from 3/8” to 1”
- Valves available in straight, vertical angle and horizontal angle patterns
- Valves available for 2-pipe & 1-pipe systems
- Compatible with all RA2000, RAS-C2 and RAS-D2 sensors
RA-G - for 1-pipe systems
For use in conventional 1-pipe systems, where circulation through the radiator relies on gravity. RA-G valves have capacities optimised for this type of system which require high flow rates at low pressure drops to function correctly.
Available in straight and angled pattern versions in 1/2”, 3/4” and 1” sizes, RA-G valves can be used with the whole range of RA2000 sensors.
RAS-C2 and RAS-D2 sensors are not recommended as these reduce the valve capacity.
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RA-N Valves with Pre-Setting
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- Provides accurate flow regulation in 2-pipe systems.
- Wide range of valve body sizes available
- Easy to set adjustment, does not affect valve lift
- Concealed setting, prevents unauthorised adjustment
- Available in straight, vertical angle and horizontal angle patterns
- Compatible with all RA2000, RAS-C2 & RAS-D2 sensors
For use in commercial 2-pipe systems. RA-N valves are available in 3/8”, 1/2” and 3/4” sizes in angled and straight pattern versions. RA-N valves can be used with all RA2000, RAS-D2 & RAS-C2 sensors, although valve capacity is reduced if RAS-C2 or RAS-D2 sensors are used.
Valves with pre-setting allow the commissioning engineer to precisely set the calculated flow of water to individual radiators without the need for costly and inaccurate temperature measurements. They also reduce the function of the lockshield valve to one of isolation rather than regulation.
In the Danfoss Randall range, pre-setting is achieved by means of a separate pre-se
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