Vimar 20441 Montageanweisungen Seite 28

• ADJUSTMENT RANGE.
Used to set the maximum temperature range in which the user
can make the adjustment away from the set point .
From the CnF menu, press the
played (C3.0 °C blinking); then, using the "
required value .
Example.
By setting the room temperature to 20 °C and the adjustment
range to 3 °C, the user can adjust the temperature only between
17 °C and 23 °C .
• TEMPERATURE DIFFERENTIAL.
Used to set the value of the temperature differential .
The temperature differential is the difference between the set
temperature and the actual temperature of switching the system
on or off . Adjusting the temperature differential to the type of
system avoids continual switching on and off; high-inertia sys-
tems (for example systems with cast-iron radiators) need a low
temperature differential, while low-inertia systems (for example fan
heaters) need a high one .
24 - ENGLISH
key until the range is dis-
– +
" " " keys, set the
Example.
By setting the room temperature to 20 °C and the temperature
differential to 0 .3 °C, the system will switch on when the room
temperature falls to 19 .7 °C and it will switch off when it reaches
20 .3 °C .
From the CnF menu, press the
the key until the temperature differential is displayed (d0.2 °C
–
blinking); then, using the "
From the CnF menu, press
+
" " " keys, set the required value .