7-‐
HOW TO LOCK THE COMMANDS:
Irrespective of the chosen operational mode, you can lock the control unit keypad. To do this: If you
have chosen the economy mode, for example, press the + and -‐ buttons at the same time for about 3
sec.
The flashing display shows you whether the keypad is locked.
If you press on any button of the keypad, the display will show the 'FF Impossible to perform your
request' symbol.
To delete the keypad locking, press the + and -‐ buttons again for 3 seconds.
8-‐'PROG' OPERATING MODE:
This mode enables the automatic operation of your heating device by means of a programming
control unit or an individual programmer. To do this: Press the MODE button until the Prog light
switches on.
51.
