start passive cooling
Setting range: 10 – 200
Default value: 30
start active cooling
Setting range: 10 – 300
Default value: 90
compressor speed
Setting range: 1 – 100 %
Default value: 1
time betw. switch heat/cool
Setting range: 0 - 48 h
Default value: 2
mixing valve amplifier
Setting range: 0.1 –10.0
Default value: 1.0
mixing valve step delay
Setting range: 10 – 300 s
Default values: 30 s
You can use F1255 to cool the house during hot periods of the year.
min. temp. cooling flow
Set the minimum temperature on the supply temperature to the climate
system during cooling operation. This means that F1255 never calculates
a temperature lower than that set here.
cooling flow temp. at +20°C
Set the desired temperature on the flow temperature to the climate system
during cooling operation when the outdoor temperature is +20 °C. F1255
then attempts to get as close to the set temperature as possible.
cooling flow temp. at +40°C
Set the desired temperature on the flow temperature to the climate system
during cooling operation when the outdoor temperature is +40 °C. F1255
then attempts to get as close to the set temperature as possible.
NIBE™ F1255Chapter 3 | F1255 – at your service38