Nibe F1155 Installer Manual page 23
Ground source heat pump
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Also See for F1155:
- Service manual (108 pages) ,
- User manual (88 pages) ,
- Installer manual (84 pages)
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3x400V (maximum electrical output, connected
upon delivery 7 kW for F1155-16)
Max elec-
Max phase
trical addi-
current
tion (kW)
L1(A)
0
–
1
–
2
–
3
–
4
–
5
8.7
6
8.7
7
8.7
3x400V (maximum electrical output, connected to
9 kW for F1155-16)
Max elec-
Max phase
trical addi-
current
tion (kW)
L1(A)
0
–
2
–
4
–
6
8.7
9
8.7
3x400V for F1155-6
Max elec-
Max phase
trical addi-
current
tion (kW)
L1(A)
0.0
–
0.5
2.2
1.0
–
1.5
2.2
2.0
–
2.5
2.2
3.0
–
3.5
2.2
4.0
7.5
4.5
9.7
5.0
7.5
5.5
9.7
6.0
7.5
6.5
9.7
NIBE™ F1155
Max phase
Max phase
current
current
L2(A)
L3(A)
–
–
–
4.3
8.7
–
8.7
4.3
8.7
8.7
8.7
4.3
8.7
8.7
8.7
13.0
Max phase
Max phase
current
current
L2(A)
L3(A)
–
–
8.7
–
8.7
8.7
8.7
8.7
16.2
16.2
Max phase
Max phase
current
current
L2(A)
L3(A)
–
–
–
–
4.3
–
4.3
–
–
8.7
–
8.7
4.3
8.7
4.3
8.7
4.3
7.5
4.3
7.5
–
16.2
–
16.2
4.3
16.2
4.3
16.2
3x230V for F1155-6
Max elec-
Max phase
trical addi-
current
tion (kW)
L1(A)
0.0
–
0.5
–
1.0
–
1.5
–
2.0
–
2.5
–
3.0
8.7
3.5
8.7
4.0
8.7
4.5
8.7
1x230V for F1155-6
Max electrical addition
(kW)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
If the current sensors are connected, the heat pump
monitors the phase currents and allocates the electrical
steps automatically to the least loaded phase.
Emergency mode
When the heat pump is set to emergency mode (SF1
is set to
) only the most necessary functions are activ-
ated.
The compressor is off and heating is managed by the
immersion heater.
Hot water is not produced.
The load monitor is not connected.
NOTE
Switch (SF1) must not be moved to " " or "
until F1155 has been filled with water. Other-
wise the temperature limiter, thermostat,
compressor and the immersion heater can be
damaged.
Power in emergency mode
The immersion heater's output in backup mode is set
with the dipswitch (S2) on the immersion heater circuit
board (AA1) according to the table below. The factory
setting is 3.5 kW for F1155-6 and 6 kW for F1155-16.
Chapter 5 |
Max phase
Max phase
current
current
L2(A)
L3(A)
–
–
2.2
2.2
4.3
4.3
6.5
6.5
8.6
8.6
10.8
10.8
4.3
11.5
6.5
13.2
8.6
15.0
10.8
16.9
Max phase current L1(A)
–
2.2
4.3
6.5
8.6
10.8
13.0
15.2
17.3
19.5
Electrical connections
"
21
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