Radson Infrared clock ET - Manuel (Page 5)

5 Infrared Thermostat Transmitter with Digital Display - Instructions PPLIMP10314/Bd of 03/03/2011
Return to factory settings
Erases all programs and restores the factory default set-
tings, regardless of the current mode.
• Enter “User Settings” by pressing and holding (

) for
10 seconds, then using the t and ukeys to select the
ClrALL setting (from the list of settings shown above).
• Then press and hold the OK key for 10 seconds: All seg-
ments light up, showing that the thermostat has been
reset with the factory default settings:
Temperatures 21°C / 19°C / 7°C, program P1/
P2/P3,
Boost 30 minutes.
• Reset the time and reprogram the thermostat as
desired.
Calibration of the room temperature
sensor
Refer to the User Settings section (C and Air.C)
Replacing the transmitter batterie
When the low battery LED is on, the batteries must be
changed soon.
IMPORTANT: You have up to 1 minute to change batteries.
beyond this time, if all segments light up when power-
ing on again, you will have to reprogram your thermo-
stat’s time. However, all your programs, settings and
parameters are preserved.
• Press the clip on the bottom and pull the front panel.
• Replace batteries with 2 new alkaline LR6-1.5V AA
batteries.
While this is being done, the temperature automatically
switches to the external sensor on the receiver on the
radiator.
Setting the time and temperature
Press and hold the OK button for 3 seconds
• Using the + and - keys:
Set the hours
then press OK.
• Next, using the + and - keys:
Set the minutes
then press OK.
Specific recommendations
Combined radiators
The combined radiators are designed for use based on
two different heating systems: central heating and
electric heating. These two heating systems should never
be used simultaneously
• When central heating is used, the electrical compo-
nent should be off.
• If you would like to use the electric component, you
must close the hot water intake value. If you do this,
never completely insulate the radiator (never close the
central heating return circuit to permit the free pas-
sage of the expansion to the unit’s expansion tank).
• Never operate the electric component without ensur-
ing that the work is properly filled with water, purging
the air and adding water, if necessary. The purge must
be carried out with the pumped turned off or with the
intake valve closed.
Powering on the combined device
without the proper level of water
will results in the voiding of the
warranty.
Electric radiators
During use, you may notice that the upper and lower
elements are warmer than the rest of the radiator:
• The upper elements are not completely filled so as to
permit the expansion of the coolant during heating.
• The lower elements receive the returned fluid that has
transmitted its heat.
Specific case of control via pilot wire
(black wire)
IMPORTANT: if the pilot wire is used, it is imperative that
regulation be performed using the sensor on the receiver
installed on the radiator. i.e.: the configuration must be
set to “SENS”=EXT.
Your towel radiator can accept orders sent by EDF (see
Tempo rate) in Automatic mode. It can also display these
orders using the “A” or “F” LED (depending on how the de-
vice is equipped):