Thermostatic Radiator Valve (TRVs) Quick Select Guide
AUTOMATIC COMFORT CONTROL
Quickly & easily select and install RA2000
radiator controls.
AUTOMATIC COMFORT CONTROL
RA2000 thermostatic radiator controls regulate
the flow of water or low pressure steam
through free-standing radiators, baseboards, &
20%
SAVINGS
By optimizing
hydronic systems
with TRVs.
convectors, providing automatic temperature
control that senses & adjusts throughout the
day for optimal comfort. Watch intro video at:
https://bit.ly/3g4gy8w.
QUICK INSTALL TECHNOLOGY
Many of our thermostatic operators are
mounted through an built-in snap on
mechanism that makes an audible ‘click’ once
attached, simplifying installation.
EASY PRODUCT SELECTION
Operators & valves are packaged separately
for easy customization to many applications.
Identify system type, confirm pipe connection
and select the valve and operator based on
sensor preferences.View our quick selection
tips on reverse page.
KNOWLEDGEABLE SUPPORT
Find installation manuals, videos, datasheets &
more technical support tools online at:
http://bit.ly/HydronicTechSupport.
Learn more at HydronicComfortControls.Danfoss.us
Two Simple Selection Steps
Select Valve : identify system type and confirm piping connections
Identify System
Type
Select Compatible
Valve
Confirm Pipe
Connection
Temperature
At valve
Select Operator : by choosing temperature adjustment preferences
Adjuster
(self-contained)
Away
from
valve
Low Pressure
Side Mount
Temperature
Sensor
Internal
Remote
Remote
Two-Pipe
Steam
Angle
FNPT x MNPT Union
Valve Mounted Dial & Sensor*
Valve Mounted Dial with
Remote Sensor*
Combined Remote Mounted
Sensor & Dial
Separate Remote Mounted
Sensor & Dial
-or-
Hot
Water
Hot
Water
Angle Straight Straight
Double Sweat
Union
Select Operator Style
One-Pipe
Low Pressure
Steam
One-Pipe Steam
with Vacuum Breaker
FNPT x MNPT MNPT
Must be installed
horizontally,where air
can pass freely over the
operator.
Dial can be installed
in any orientation (i.e.;
horizontally, vertically).
Setting & sensing the
temp. are built into
dial, & can be remotely
installed from valve, in
varying distances.
2 x 6' (2m) capillary
tubes
Air
Vent
*Tamper Resistant style also available
Installation Examples with Suitable Product Selections
Free Standing
Radiator
Located where air circulation
is unobstructed & passes freely
over operator:
*Hot water or 2-pipe low pressure steam examples shown are for reference only. Valves & operators are selected separately for a customized solution to a variety of applications.
Selection
Side mount angle valve &
valve mounted dial & sensor:
Enclosed Radiator/
Convector
Enclosure prevents air circulation from
passing freely over the operator due to
furniture, drapes, coverings, etc. :
Selection
Angle valve & combined
remote mounted sensor
& dial:
Baseboard/
Convector
Requires dial & sensor to be
mounted separately, away from
the valve:
*
Selection
Straight valve & valve
mounted dial with
remote sensor:
Learn more at HydronicComfortControls.Danfoss.us
AD12345678911123| 08/2021