start passive cooling
Setting range: 10 – 200
Factory setting: 30 DM
start active cooling
Setting range: 30 – 300 DM
Factory setting: 30 DM
degree minutes cooling
Setting range: -3000 – 3000 cooling degree minutes
Factory setting: 0
compressor speed
Setting range: 1 – 100 %
Default value: 1
time betw. switch heat/cool
Setting range: 0 – 48 h
Factory setting: 2
You can use F1255 to cool the house during hot periods of the year.
Caution
Certain setting options only appear if their function is installed and
activated in F1255.
cool/heat sensor
An extra temperature sensor can be connected to F1255 in order to determine
when it is time to switch between heating and cooling operation.
When several heating/cooling sensors are installed, you can select which one
of them should be in control.
Caution
When the heating/cooling sensors BT74 have been connected and
activated in menu 5.4, no other sensor can be selected in menu 1.9.5.
set pt value cool/heat sensor
NIBE F1255
Chapter 3 | F1255 – at your service
38
