Nibe F2120 Series User Manual

Optional connections
COMMUNICATION
F2120 communicates with NIBE indoor modules/control
modules by connecting a three core, screened cable
(max area 0.75 mm²) to terminal block X22:1–4, as
shown in the following image.
For cascade connection, join terminal block X23 with
X22 to the next heat pump.
Software version
In order for F2120 to be able to communicate with in-
door module (VVM) / control module (SMO) the software
version must be according to the table.
Software versionIndoor module /
Control module
v7568R4VVM 310 / VVM 500
v7530R5VVM 320 / VVM 325
v7607R3SMO 20
v7635R5SMO 40
Disconnect the connections in F2120
PRESS
1
PULL
LEK
2
3
Pull up!
Push down!
1 2 3
NIBE F2120Chapter 5 | Electrical connections28

Nibe F2120 Series Specifications

General

Brand	Nibe
Model	F2120 Series
Category	Heat Pump
Language	English