Installation manual
Pag. 23 of 26
rev 06
8.10
Automatic operation
Key
Operation
Display
Press and hold the AUTO key. The function being activated is indicated by the
relevant symbol appearing on the display.
Ventilation speed adjustment is carried out
automatically between the minimum and maximum
values, according to the distance of the actual room
temperature from the set
point, according to a PI-type algorithm.
8.11 Medium ventilation speed operation
Key
Operation
Display
Press and hold the medium speed key. The function being activated is
indicated by the relevant symbol appearing on the display.
Ventilation speed is limited to a contained medium value.
8.11
Minimum ventilation speed operation
Key
Operation
Display
Press and hold the minimum speed operation key. The function being activated
is indicated by the relevant symbol appearing on thedisplay.
By selecting this mode, ventilation speed is limited to
a minimum level and the set temperature is adjusted
automatically, as follows:
- decreases by 1°C after one hour and by another
degree
after two hours in heating mode;
- increases by 1°C after one hour and by another
degree after two hours in cooling mode;
8.12
Operation at maximum ventilation speed
Key
Operation
Display
Press and hold the Max Operation key. The function being activated is indicated
by the relevant symbol appearing on thedisplay.
In this operation mode, the maximum possible power
level is activated whether heating or cooling.
Once the desired room temperature is reached, we
recommend selecting one of the other 3 operation
modes
for increased comfort and sound levels.
8.13
Key lock
Key
Operation
Display
By pressing both the + and - keys for 3 seconds, all keys are locked locally, and
this is indicated by "bL" appearing on the display.
All actions are disabled to the user and whenever any key is pressed, "LOC" will
appear. To unlock the keys, repeat the sequence.
bL
8.14
Reduce brightness to minimum
After 20 seconds from the last action, the panel
brightness will be reduced for improved night-time
comfort, and the room temperature will appear on
the display.
If this brightness is still disturbing, the display can be
switched off completely.
Key
Operation
Display
With the display off, press and hold the + key for 5 seconds until "01" is
displayed. Use the - key to change the value to 00 and wait 20 seconds to check
the setting has been accepted.
00
