Special Function; Keyboards Lock Function; Information; Parameter's Menu - Watts Industries BT DRF-01 Guide D'utilisation

The logo will be blinks and the number of hours
/days left is displayed until the end of the period.
If you want to stop the Timer function before the
end, set the duration period to "no" with (-) key.

Special function

4.
4.1

Keyboards lock Function

Use this function to prevent all change of your
settings (In a child room, public area...)
- To activate the Key lock function, first press
maintain the escape key ( ) and then press
simultaneously on the edition key ( ).
- The " " logo will be displayed on the screen.
- Repeat the same procedure to unlock the key
board.
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N° Default value & other possibilities
RF INI: Radio configuration
00
Sends the radio link signal in order to assign this RF
Thermostat with it's RF receiver.
You also need to set simultaneously the receiver in
radio configuration mode (On a simple receiver press
and maintain button until the green light lit's up, see
receiver leaflet)
dEG: Unit of the temperatures displayed
01
°C Celsius
°F Fahrenheit
AirC: Calibration of the internal probe
04
The calibration must be done after 1 day working with
the same setting temperature in accordance with the
following description:
Put a thermometer in the room at 1.5M distance from
the floor (like the thermostat) and check the real
temperature in the room after 1 hour.
When you enter on the calibration parameter "no" is
displayed on the right to indicate no calibration has
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4.2

Information

With this function You can quickly view all currents
temperatures of the probe sensors connected to
your thermostat (Floor, external or outside sensor)
by several presses on the escape key (
"Scroll function" is only available in the main screen.
You can view:
- The current setting temperature followed by the
thermostat.
- The ambient temperature
- If external sensor is connected: the outside
temperature
If Parameter "SenS" is set on "Air", the external
sensor will be used as an outside temperature
sensor
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made.
To enter the value shown on the thermometer, use the
(-) or (+) keys to enter the real value. Then, press (Ok)
to confirm.
The message "Yes" should be displayed; the value will
be stored in the internal memory.
If you need to erase a calibration press on the escape
key ( ).
The old value will be erased and the message "no" will
be displayed.
* Pay attention:
Only the heating element driven by the thermostat must
be used during the complete step of the calibration.
OutC , AMbC , FlrC: Calibration of the external
05
wired probe
Same calibration method as described in parameter
"04 AirC" above.
HG: Anti-freeze temperature used in Holiday mode
06
Default value 10°C.
Use the (-) or (+) keys to change the anti-freeze setting
temperature. Then press (Ok) to confirm.
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Parameter's menu

5.
Your thermostat has a parameter's menu, in order
to enter in this menu, press and maintain the edition
key ( ) during 5sec. Then parameter menu will
).This
appear and first parameter screen will be displayed:
Now you can select a parameter which must be
adjusted with the navigation keys (◄) or (►), once
the parameter chosen, toggle the value with the
(OK) key, modify it with (-) or (+) and confirm your
adjustment with (OK).
To leave the parameter menu, choose the
parameter « End » and press (OK).
Clr ALL: Reset to Factory setting
08
Press and maintain (Ok) key during 10s to reset Set
points temperatures and user parameters in this menu
to factory default settings. User programs will also be
resetted.
* Pay attention:
Ensure you that you have all necessary elements to re-
setup your installation before to use this function.
Software version
09
VErS ___
End: Exit the parameter's menu
10
Press (OK) key to exit installation parameter menu and
return to normal operation.
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