Ambient temperature sensor
An ambient temperature sensor BT28 (Tho-A) is located
on the rear of F2040.
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
GND
GND
B-
B-
A+
15
14
13
A+
GND
B-
A+
AA3
1
2
3
4
5
6
External
F2040
X4
AA3
NOTE
When installing F2040-6, the NIBE indoor
module must have the correct software version.
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.eu.
35
Chapter 5 |
Electrical connections
F2040
Summary of Contents for F2040-12
Page 1: ...Installer manual LEK LEK LEK UN F2040 6 8 12 16 Air water heat pump IHB EN 1746 6 231844 ...
Page 2: ......
Page 47: ...Connection to board AA23 BP4 BT15 BT12 BT3 AA23 S3 47 Chapter 8 Disturbances in comfort F2040 ...
Page 74: ...F2040 Chapter 11 Technical data 74 ...
Page 77: ...F2040 12 77 Chapter 11 Technical data F2040 ...