Master control
To control S2125, a NIBE indoor module/control module
is required, which calls upon S2125 according to de-
mand. All settings for S2125 are made via the indoor
module/control module. It also shows the status and
sensor values from S2125.
Paramet-
er space
ValueUnitDescription
4 – 144°CCut-out value activation
passive defrosting
-5 – 5-3°CStart temperature BT16 to
calculate index
Yes / NoNo(1 / 0)Permit fan de-icing
Yes / NoNo(1 / 0)Permit silent mode
Yes / NoNo(1 / 0)Permit defrost more often
NIBE S2125Chapter 7 | Control34