COMMUNICATION INDOOR MODULE
F2040 can communicate with NIBE indoor modules, by
connecting the indoor module to the terminal block
X4:1–3 according to the following image:
Innemodul
X4
F2040
GNDGND
B-B-
A+
15
14
13
A+
GND
B-
A+
AA3
1
2
3
4
5
6
NOTE
When installing F2040-6, the NIBE indoor
module must have the correct software ver-
sion. Please ensure that the indoor module, in
this case, has at least software version v8320.
For connection of indoor module, see relevant manual
on www.nibe.co.uk.
39Chapter |NIBE F2040