MENU 1.9.6 - FAN RETURN TIME (ACCESS-
ORY REQUIRED)
Here you select the return time for temporary speed
change (speed 1-4) on the ventilation in menu 1.2.
Return time is the time it takes before ventilation speed
returns to normal.
MENU 1.9.7 - OWN CURVE
supply temperature
heating
Setting range: 5 – 80 °C
cooling (accessory required)
Setting range: 5 – 40 °C
When required, create your own heating or cooling curve
here, by setting the desired supply temperatures for
different outdoor temperatures.
Caution
Curve 0 in menu 1.9.1 must be selected for
own curve to apply.
MENU 1.9.8 - POINT OFFSET
outdoor temp. point
Setting range: -40 – 30 °C
Default value: 0 °C
change in curve
Setting range: -10 – 10 °C
Default value: 0 °C
Select a change in the heating curve at a certain outdoor
temperature here. One step is usually enough to change
the room temperature by one degree, but in some cases
several steps may be required.
The heat curve is affected at ± 5°C from set outdoor
temp. point.
It is important that the correct heating curve is selected
so that the room temperature is experienced as even.
TIP
If it is cold in the house, at, for example -2 °C,
"outdoor temp. point" is set to "-2" and "change
in curve" is increased until the desired room
temperature is maintained.
Caution
Wait 24 hours before making a new setting,
so that the room temperature has time to sta-
bilise.
MENU 1.9.9 - NIGHT COOLING (ACCESSORY
REQUIRED)
start temp. exhaust air
Setting range: 20 – 30 °C
Default value: 25 °C
min diff. outdoor-exhaust
Setting range: 3 – 10 °C
Default value: 6 °C
Activate night cooling here.
When the temperature in the house is high and the
outdoor temperature is lower, a cooling effect can be
obtained by forcing the ventilation.
If the temperature difference between the exhaust air
and the outdoor air temperature is greater than the set
value ("min diff. outdoor-exhaust") and the exhaust air
temperature is higher than the set value ("start temp.
exhaust air") run the ventilation at speed 4 until one of
the conditions is no longer met.
Caution
Night cooling can only be activated when house
heating has been deactivated. This is done in
menu 4.2.
NIBE F1345Chapter 3 | Control - Menus18
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