200 TRA
EN
U S E R ’ S M A NUA L
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Thank you for purchasing the modern temperature controller based
on an advanced microprocessor.
AURATON 200 TRA
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AURATON 200 TRA temperature
controller explained
FrostGuard function
Protects the interior from freezing.
LCD display
Enables cyclic reduction of set temperature
by 3°C for 6 hours.
LCD
Backlit LCD display
The backlit display enables device control even
in dark rooms.
Basic information
The Auraton TRA head with the Auraton 200 TRA controller is
a programmable room thermostat.
The Auraton TRA head is intended for installation on M30x1.5 radiator
inserts and, using a special adapter, on Danfoss RA-N valves (the adapter
is supplied). The Auraton TRA head communicates directly with the
Auraton 200 TRA controller, receiving information about the current
temperature in the room and the preset temperature. There can be any
number of radiators with Auraton TRA heads in a room but all must be
paired with the same Auraton 200 TRA controller. If the number of the
Auraton TRA heads is larger, the speed of response of the radiators to
changes of temperature in the room increases, which is very beneficial.
acknowledge
or on/off key
temperature
decrease key
temporary temperature
decrease mode keys
temperature
increase key
• hold – controller on/off ( )
• short press – acknowledge temperature setting (
)
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Display screen
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Selecting proper location for
AURATON 200 TRA temperature controller
Controller location largely affects its proper operation. When located
in a place without air circulation or exposed to direct sunlight, the
controller may not control the temperature properly. The controller
should be located on an internal wall of a building (partition wall) in a
place with free air circulation. Avoid locations near sources of heat (TV
set, heater, refrigerator) or places exposed to direct sunlight. Location
near doors and the resultant vibration may cause the controller to
function improperly.
1.Temperature
In normal operating mode, the controller displays the temperature
of the room it is installed in.
2.Temperature unit ( )
Indicates temperature displayed in centigrade.
3.Temporary temperature decrease mode indicator ( )
Appears when the temporary temperature decrease program
is active.
4.Temporary temperature decrease mode programming indicator ( )
WIndicates the temporary temperature decrease mode planned
by the user. Displayed when the mode is not executed but the
function of the temporary temperature decrease is active (refer to
„Temporary temperature decrease setting” section for more details).
5.Controller power on indicator ( )
Indicates the operating status. Appears when the controller device
is started.
Battery installation / replacement
Battery sockets are located inside the controller on both sides of the
display. To install the batteries, remove the controller enclosure as
shown in the figure.
6.Transmission symbol ( )
Indicates communication with the receiver.
7.Battery exhausted ( )
Displayed when the battery voltage drops below the allowed limit.
Replace the battery as soon as possible.
Place two AAA 1.5 V batteries in the battery socket observing the correct
polarity. Then, to improve the operation, remove the battery cover from
the heads associated with this AURATON 200 TRA for 5 seconds, after
this time reinstall it back.
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Fixing the controller to the wall
Starting the controller for the first time
To fix the AURATON 200 TRA controller to the wall:
After correct installation on batteries, the LCD will display, for a second,
all segments (display test) followed by the firmware version number.
After a while, the current temperature in the room will be displayed. The
controller is ready to use.
1.Remove the enclosure (as described on the „Battery installation/
replacement” section).
2.Drill 2 holes diameter 6 mm in the wall (use the back of the
controller enclosure to set the right spacing of the holes).
hole for a
mounting screw
Temperature setting
hole for a
mounting screw
NOTE: When pressing any function key for the first time, the backlight
is turned on and then the key function is activated.
To set the desired temperature in normal
operating mode:
3.Place plastic plugs in the drilled holes.
1.Press the
or
key. The segment displaying
temperature will switch to edit mode and start
blinking.
4.Screw the back of the controller enclosure to the wall with the two
screws provided.
2.With the
and
keys, set the desired temperature with
the accuracy of up to 0.2°C.
5.Install the batteries and replace the controller enclosure.
3.Press the <ok key to acknowledge selection.
NOTE: No expansion bolts are needed for wooden walls. Just drill holes
diameter 2.7 mm (instead of 6 mm) and screw the screws directly into
the wood.
FrostGuard function
Alternative fixing methods
The controller can be mounted to a smooth surface with e.g. two-sided
adhesive tape.
The controller can also be placed in any location on an even surface on a
support at the back of the enclosure.
AURATON 200 TRA controller features the special FrostGuard function
to protect the room from possible freezing. The function is activated
when the controller is switched off.
With the controller switched off, when the room temperature drops to
2°C, the Fr (
) and flame ( ) symbols will appear and signal will be
sent to the receiver to start heating. When the temperature raises to
2.2°C, the display will turn off again and signal will be sent to the receiver
to turn the heating off.
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Setting the temporary
temperature decrease mode
If, for some reasons, you would like to decrease temperature
in the room, everyday and at the same time, by 3°C,
temporary reduction for 6 hours is possible. To do so:
1.Press and hold for 3 seconds both
The moon symbol will be displayed (
).
Description of the AURATON TRA head
The AURATON TRA head works with the wireless controller
AURATON 200 TRA. The head is installed directly on the radiator.
keys.
2.The controller is switched to the temporary temperature decrease
mode and everyday at the same time will decrease the set
temperature in a normal mode by 3°C for 6 hours.
NOTE: After 6 hours, the controller will return to the main
temperature setting. Instead of the moon symbol ( ) the sun (
)
symbol will be displayed.
NOTE: The temporary temperature decrease mode always starts
when the function is turned on. This means that the possible temporary
temperature decrease has to be set at the time you want it to take
place.
Switching off the temporary
temperature decrease
Press and hold the
keys again to switch off the temporary
temperature decrease mode.
The moon ( ) or sun ( ) symbol will disappear and only the room
temperature will be displayed. The controller returns to the normal
operating.
battery cover
closing button
signaling
diode
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Method of installation of the TRA head
on a radiator with an M30x1.5 insert
f) Turn the safety ring into
the “secured” position.
In order to install the Auraton TRA head on a radiator with the most
common insert in the market, i.e. M30x1.5, the following actions must
be performed:
g) Pair the head with the
Auraton 200 TRA, unless pairing
has been done earlier.
a) Screw the reduction fitting A
onto the insert delivered with the
head (all the way).
b) Take off the head battery cover
using a flat screwdriver.
c) Install two AAA batteries in the
head, paying attention to their
polarity. The pin of the head moves
to the fully open position, which
is necessary for installation of the
head on the reduction fitting.
d) Slide the safety ring into the
“released” position.
h) Close the head battery cover.
Installation on the head with
a Danfoss RA-N insert
In order to install the Auraton TRA head
on a radiator with a Danfoss RA-N insert,
perform the following procedure:
a) Put on the two halves of
the reduction fitting B onto
the Danfoss RA-N insert.
b) Tighten all the way the
reduction fitting A on the
installed reduction fitting B.
e) Slide the head all the way onto the
reducing fitting A.
c) Perform steps b) through h) in the chapter titled “Method of
installation of the TRA head on a radiator with an M30x1.5 insert.”
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Resetting the Auraton TRA head to the
default settings
a)take off the head battery cover
b)take out the battery (one of the two or both)
c) press the battery cover closing button (it is located on the electronics
board between the batteries)
d)install the batteries while holding the button pressed
e)after you hear three beeps, release the button
Pairing of the Auraton TRA head
with the Auraton 200 TRA controller
Proper operation of the Auraton TRA head requires pairing it with the
Auraton 200 TRA controller. The pairing process is the following:
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Communication between the head
and the Auraton 200 TRA controller and
error signals
In order to save the battery, the Auraton 200 TRA controller
communicates with the head every 2 minutes. Immediately after the
Auraton 200 TRA controller logs into the head, the two devices are
synchronized; the process takes about one minute. The synchronization
process is not indicated in any way but is necessary for proper operation
of the set.
Communication may be disturbed if the Auraton 200 TRA is reset (for
example in order to replace the battery). The head indicates interrupted
communication after 6 minutes with a LED diode blinking every 8 [s].
After a maximum of 4 hours, the head should automatically synchronize
itself with the Auraton 200 TRA controller. This time can be reduced to
2 minutes if, after the reset of the Auraton 200 TRA controller, the tab is
taken off from the head and reinstalled after 3 [s].
2.In the Auraton 200 TRA controller simultaneously press the buttons
<ad> + <ok>for more than 3 [s].
Even after communication between the head and the
Auraton 200 TRA controller is interrupted, the user should not
experience any deteriorated adjustment of temperature. In such a case,
the head stabilizes the temperature of the radiator on the level that was
required earlier in order to maintain the temperature in the room.
3.After 3 [s], the Auraton 200 TRA controller sends pairing data to the
Auraton TRA head, which the head indicates with three beeps.
Signaling after startup of the head
4.After successful pairing of the Auraton 200 TRA with the head, close
the battery cover (if installed on the radiator).
After the battery is inserted, the head indicates that it is ready for
operation by way of sound signals and a LED diode. There are two
possible scenarios:
1.Reset the Auraton TRA head to the default settings (see the chapter
“Resetting the Auraton TRA head to the default settings”).
a)a single beep - it means that an Auraton 200 TRA controller has
been paired with the head. In such a case, the head only has to be
installed on the radiator insert and the battery cover must be closed.
After about 30 [s], the head starts adjusting the temperature.
b)three beeps - an Auraton 200 TRA controller has not been paired
with the head. After the battery cover is closed, the head DOES NOT
perform the temperature adjustment algorithm.
If the head press pin is not in the fully opened position, the motor starts
and the actuator moves away from the radiator.
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Calibration error signals
After the head is installed on the radiator and the battery cover is
closed, the head performs calibration of the mechanical system. If an
error occurs during calibration, it is indicated with the buzzer sounding
for 1 [s] every 1 [s]. If a calibration error occurs, the following must be
checked:
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Technical specification
Operating temperature range:
0 – 45°C
Temperature measurement range:
0 – 35°C
Temperature control range:
5 – 30°C
a)Is the reduction fitting A properly screwed to the radiator insert?
Hysteresis:
±0,2°C
b)Is the reduction fitting B (in the case of Danfoss inserts) properly
fastened on the insert and is the reduction fitting A properly screwed
into the reduction fitting B?
Temperature setting accuracy:
0,2°C
Temperature measurement accuracy:
±0,1°C
Default temperature setting:
20°C
Additional function:
FrostGuard
Operating cycle:
24-hours
Operation status control:
LED diode, sound (head) / LCD
(controller)
c) Is the safety ring properly set in the “secured” position?
d)Are the installed batteries not discharged (see the chapter “Method
of installation of the TRA head on a radiator with an M30x1.5 insert”
items b) and c)).
Installation tips
Auraton 200 TRA should be places in the same room with the head
and the radiator. It should not be placed near the radiator, on doors,
or in places exposed to sunlight. The head, on the other hand, should
be installed on the radiator insert not more than 20 cm away from the
radiator. In nearly all cases this requirement is met because radiator
manufacturers integrate inserts with radiators. If the head is located
away from the radiator (the radiator does not heat the head directly),
adjustment of temperature is less dynamic. As a result, temperature
fluctuations in the room may be larger. On the other hand, the
Auraton TRA head may be installed on inserts located at the bottom of
the radiator (e.g. in the case popular ladder type bathroom radiators).
Battery operation time and discharged
battery indication
The declared time of operation with one set of AAA alkaline batteries is
one year. Discharged batteries do not affect adjustment of temperature.
The head indicates low battery status by blinking the LED twice every 8
[s]. Also, when the battery becomes even more discharged, the head
starts emitting two beeps every 8 minutes. In order to switch off the
beeping for 1 day, press any key on the Auraton 200 TRA controlled
paired with the head or lift the head flap for 2 [s] and reinstall it.
Power supply of AURATON 200 TRA:
2 alkaline AAA 1.5 V batteries
Power supply of the TRA head:
2 alkaline AAA 1.5 V batteries
Radio frequency of the TRA:
868 MHz
Range of operation the TRA:
in a regular building with
standard wall structures - approx.
30 m; in open space - up to 300 m
www.auraton.pl
ver. 20170626
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