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button had been pressed. Turning the automatic light function on
is shown on the display after pressing the “LIGHT” button for 5
seconds: in the place of the exact time the notice “ ” appears
for 3 seconds. If you press the “LIGHT” button for 5 seconds
again, then this automatic light function turns o and the “ ”
notice is shown on the display for 3 seconds.
7. LOCKING THE CONTROL BUTTONS
The thermostat enables you to lock its control buttons. With this
function, you can prevent unauthorised modication of the program
or the set temperature. To activate the lock, rst press the “SET”
button to go to the main screen, then press the and
buttons together and hold them down for at least 5 seconds. After
the control buttons have successfully been locked, the notice “
” appears in place of the time characters for a couple of seconds.
Until the control buttons are locked, their normal function do not
work; if any button is pressed, then only the notice “ ” appears
and nothing else happens. To unlock press the and
buttons together and hold them down for at least 5 seconds. After
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