Nibe VVM 300 - Communication Cable between VVM 300 and F20 XX

20 NIBE VVM 300
Installation
Electrical connections
Communication cable between VVM 300 and
F20XX
A shielded three-wire cable is used for communication
between VVM 300 and F20XX. The communication cable
is connected between VVM 300 position (4) and F20XX
position (44), see relevant Installation and Maintenance
Instructions. The communication cable in F20XX should be
routed from behind through the cable glands on the heat
pump’s left-hand side, seen from the rear. The commu-
nication cable in VVM 300 should be routed through the
HP pipe, Ø 25, to the left and down to the left-hand front
edge.
F20XX backside
LEK
Typ
:
F
i
g
ht
e
r
201
0-
4/8kW
Ar
t
.
nr.
:
089
261
T
illv
.
n
r
. o
c
h
tillv.år
:
se
s
ep
a
r
at
s
k
yl
t
S
p
än
n
ing
:
4
00
V
3
N+P
E 5
0
Hz
M
ä
rk
ström
(
A
)
:
8.
4
A
In
s
tälln
i
ng
a
r
av
m
o
tor
sk
y
dd:
7
A
V
ä
rm
e
b
ä
rard
e
l
-
V
olym:
-B
eräk
n
i
ng
s
try
ck
:

-P
r
ov
t
ryc
k:
-B
e
räk
n
i
ng
s
t
e
mp
:
1
.
5
l
3
b
a
r
(
0
.
3
M
Pa
)

3
,
9
b
ar
(0,3
9
MPa
)
100 ¯C
Köldm
e
diem
än
g
d:
Köl
d
t
yp:

Pr
o
v
t
ryck
,
k
y
ls
ys
t
e
m
:
2
,2
kg
R4
0
7
C
26
b
a
r
(2,
6
MP
a
)

Mad
e
b
y
NI
BE
A
B,
SE-2
85
21 M
a
r
k
a
ryd
,
SWE
D
E
N
LEK
t
2
1
bar
3
04
VVM 300
VVM 300
44
4
F20XX
A B GND A B GND
X1 Modular X2 Modular
4
F20XX
VVM 300
4
X3GND
X3B
X3A
44
GND
B-
A+
564231
X3GND
X3B
X3A
4
-X5
NIBE F2026
NIBE F20XX
44
4
F20XX
A B GND A B GND
X1 Modular X2 Modular
4
F20XX
F2026
F20XX
VVM 300
VVM 300
VVM 300
44 -X5
4
34
4
4
44
104
34 34
4
4
4
4
104
34
44
4
44
-X5
34
To prevent interference, sensor cables
and communication cables must be
separated (min 20 cm) from high
voltage cable when cable routing.
NOTE!