F2120
KVR 10 is connected to the base board (TCB) AA2-X9 i
F2120. The connection is fused with 250 mA via fuse
F3at the factory.
Fuse location
L
EK
F3
AA2
Fuse
NIBE Part no.
Fuse (F3)
P
tot
(W)
Length
(m)
718 085
T100mA/250V
15
1
518 900*
T250mA/250V
45
3
718 086
T500mA/250V
90
6
*Fitted at the factory.
Electrical connection
F2120 is equipped with a terminal block for a heating
cable (EB14). The connection is fused with 250 mA (F3)
at the factory. If another cable is to be used, the fuse
must be replaced with a suitable one.
Connect external heating cable (EB14) to terminal block
X9:L and X9:N. If there is an earth cable, connect it to
X9:PE. See following image.
L
N
L
N
PE
F2120
Externt
L
N
PE
X9
F3
KVR 10
F2120
EB14
External heat cable
F3
X9
Connecting automatic protection
Replace miniature circuit breaker (FC1) with automatic
protection (FB1) if installing KVR 10. Automatic protec-
tion (FB1) is available as enclosed component for KVR 10.
Connection of automatic protection (FB1) is with -XJ4 in
pos. -AA2:X4 and -XJ3 in pos. -AA2:X3.
L
EK
LEK
L
EK
LEK
L
EK
L
EK
L
EK
L
EK
L
EK
16kW
12kW
12kW 230V old
8kW
230V
230V 2 AC
230V
230V 2 AC
230V
230V 2 AC
230V
230V 2 AC
1/2
N
2/1
N
1/2 3/4
4/3
2/1
1/2
N
2/1
N
1/2 3/4
4/3
2/1
1/2
N
2/1
N
1/2 3/4
4/3
2/1
1/2
N
2/1
N
1/2 3/4
4/3
2/1
LEK
L
EK
LEK
L
EK
L
EK
L
EK
L
EK
L
EK
16kW
12kW
12kW 230V old
8kW
230V
230V 2 AC
230V
230V 2 AC
230V
230V 2 AC
230V
230V 2 AC
1/2
N
2/1
N
1/2 3/4
4/3
2/1
1/2
N
2/1
N
1/2 3/4
4/3
2/1
1/2
N
2/1
N
1/2 3/4
4/3
2/1
1/2
N
2/1
N
1/2 3/4
4/3
2/1
230V
230V 2AC
FB1
FB1
19
Chapter 3 |
Electrical connection
Condensation water pipe KVR 10
Summary of Contents for KVR 10
Page 1: ...Installer manual LEK Condensation water pipe KVR 10 Accessories IHB GB 1646 3 331785...
Page 2: ......
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