SIENA
46
A73021514
EN
EN
EN
EN
When the Open Window mode has activated it is indicated on the display by a single screen
with an open window. To enable the heating again the user must press the
Standby
key. The
emitter will then return to the previous mode of operation.
Note: In installations where this function is activated very frequently, it may be appropriate to
keep it disabled.
* This function is considered by Directive 2009/125/EC regulations and will give the unit
more efficiency during operation.
5.8.
Adaptive start control function
When the adaptive start function mode is enabled in the configuration
menu, the emitter automatically starts the heating, with a maximum of
2 hours before, to ensure that the next “on” set-point is reached effi-
ciently.
The emitter analyses the next two hours, and if there is a set point
higher than the current room temperature within that period, and
knowing the heating speed of the unit, the software calculates when it
needs to start heating. This calculation is made each 5 minutes.
This function only runs when the emitter is in Program mode. When Adaptive Start is running a
flashing clock icon is displayed next to the thermometer symbol. The mode will only function on
temperature rise e.g., from heating off to eco / comfort, or from eco to comfort.
When Adaptive Start is running the emitter progressively increases the set-point temperature
until the next programmed set point is reached.
* This function is considered by Directive 2009/125/EC regulations and will give the unit
more efficiency during operation.
5.9.
Keyboard lock
The user can lock the keyboard by pressing and holding the
-
and
+
keys for 2.5 seconds. The
un-lock is performed in the same way. When the keypad is unlocked or locked, the screens are
displayed:
This is possible in all modes of operation except in Configuration. The emitter can be also
locked when is on Standby.
When the emitter is locked, the padlock icon will appear in the upper left area of the screen.
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