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Nibe F1255 Installer Manual page 26

Ground source heat pump
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NOTE
The switch (SF1) must not be moved to " " or
"
" until F1255 has been filled with water.
Components in the product can be damaged.
Power in emergency mode
The immersion heater's output in emergency mode is
set with the dip-switch (S2) on the immersion heater
board (AA1) according to the table below. The factory
setting is 3.5 kW for F1255-6 and 6 kW for F1255-12 / -
16.
3x400V (maximum electrical output, connected upon
delivery 7 kW) for F1255-12 / -16) and 1x230V
F1255-12
kW
1
2
1
off
off
2
off
off
3
off
off
4
off
off
5
on
off
6
on
off
7
on
off
3x400V (maximum electrical output, switched to 9
kW) for F1255 -12 / -16)
kW
1
2
2
off
off
4
off
off
6
on
off
9
on
off
3x400V for F1255-6
kW
1
2
0.5
on
off
1.0
off
off
1.5
on
off
2.0
off
off
2.5
on
off
3.0
off
off
3.5
on
off
4.0
off
on
4.5
on
on
5.0
off
on
5.5
on
on
6.0
off
on
6.5
on
on
26
Chapter 5 |
Electrical connections
3
4
5
off
off
off
on
off
off
on
off
off
on
off
on
on
off
off
on
off
on
on
off
on
3
4
5
off
off
on
on
off
on
on
off
on
on
on
on
3
4
5
off
off
off
on
off
off
on
off
off
off
off
on
off
off
on
on
off
on
on
off
on
on
off
off
on
off
off
off
off
on
off
off
on
on
off
on
on
off
on
3x230V for F1255-12
kW
1
2
off
4
off
6
on
9
on
3x230V for F1255-6
kW
1
0.5
off
1.0
off
1.5
off
2.0
on
6
2.5
on
3.0
on
on
3.5
on
off
4.0
on
on
4.5
on
off
on
1x230V for F1255-6
off
on
kW
1
0.5
on
1.0
off
1.5
on
6
2.0
off
2.5
on
off
3.0
off
off
3.5
on
off
4.0
off
on
4.5
on
1x230V and 3x400V for F1255-6 / -12 and 3x400V
6
for F1255-12 / -16
off
off
off
off
off
off
off
on
on
on
on
AA1-SF2
on
The image shows the dip-switch (AA1-SF2) in the factory
on
setting, i.e. 3.5 kW for F1255-6 and 6 kW F1255-12 / -16 .
2
3
4
off
off
on
on
off
on
on
off
on
on
on
on
2
3
4
on
off
off
off
off
on
on
off
on
off
off
off
on
off
off
off
off
on
on
off
on
off
off
on
on
off
on
2
3
4
off
off
off
off
on
off
off
on
off
off
off
off
off
off
off
off
on
off
off
on
off
off
on
off
off
on
off
5
6
off
off
off
off
off
off
off
off
5
6
off
off
off
off
off
off
off
off
off
off
off
off
off
off
on
off
on
off
5
6
off
off
off
off
off
off
on
on
on
off
on
off
on
off
on
on
on
on
NIBE™ F1255
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This manual is also suitable for:

F1255 seriesF1255-6F1255-16F1255-12

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