| 21Instructions for use
EN
LOCKING SETTINGS
AND BUTTONS
By locking settings, access to individual parameter groups is disabled. Only unlocked
parameter groups are visible. Locked settings can be temporarily unlocked by pressing
the button for 20 seconds, while we are in the last unlocked setting group.
Parameter S1.9 determines which settings groups are locked:
S1.9=0 - no lock,
S1.9=1 - group S1 is locked,
S1.9=2 - groups P1, P2 and S1 are locked.
LOCKING SETTINGS
LOCKING SETTINGS
By locking keys, we limit or disable unrequested settings or activation of functions.
Buttons are locked by pressing the button for 10 seconds, and unlocked by pressing
the button for 10 seconds.
Parameter S1.10 determines the extent of locking buttons:
S1.10=0 - no lock,
S1.10=1 - type of operation for rooms and sanitary water is locked,
S1.10=2 - same as 1, but adds the lock of Party, Eco, d.h. w., and Fireplace functions.
S1.10=3 - same as 2, but adds the lock of requested temperatures,
S1.10=4 - same as 3, but adds the lock of browsing of info displays and additional ser-
vice settings.
When the buttons are locked, the symbol appears in basic display.
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