Nibe FIGHTER 410P, Installation And Maintenance Instructions Manual, Page: 19 / 36

Electrical connections
17
For the Installer
FIGHTER 410P
All electrical equipment except for the outdoor sensor
has been connected at the factory.
Disconnect the heat pump before insulation testing the
house wiring.
The supply to the heat pump is connected to termi-
nal (9) via a strain relief. Connection must not be car-
ried out without the permission of the electricity sup-
plier and under the supervision of a qualified electri-
cian. The cable entry conduit is dimensioned for cable
with a max Ø 19 mm.
The power is controlled via a contactor which is oper-
ated by a microprocessor.
The temperature limiter (6) cuts off the supply to the
immersion heater if the temperature rises to 88 °C; it
can be manually reset by pressing the button on the
temperature limiter.
The temperature limiter (169) for the compressor cuts
off the supply to the compressor if the temperature
rises to 88 °C; it can be manually reset by pressing the
button on the temperature limiter.
As standard the output power of the immersion heater
is 8.0 kW. The supplied output is 6.0 kW.
Switching between different power outputs is done by
opening the front panel (see under Service — Open-
ing the front panel), and moving certain cables as
described under Electrical diagram — Changing the
output.
Connection
Power rating as set at the
factory
NOTE!
Reset the temperature limiter,
it may have tripped during transport.
NOTE!
The switch (8) must not be moved
from “0” until the boiler has been
filled with water. The temperature
limiter, thermostat, compressor and
the immersion heater can otherwise
be damaged.
The automatic heating control system, circulation
pump (16) and its cabling, are internally fuse protected
with a miniature circuit breaker (7).
FIGHTER 410P is delivered with a 8 kW immersion
heater (1). It is started and stopped via the microproes-
sor card (34). If a failure occurs there is a temperature
limiter (6) (thermal cut-out) that is stopping the immer-
sion heater. An immersion heater without a tempera-
ture limiter is not allowed to be mounted.
The temperature limiters are accessible behind the top
front cover and are positioned to the right of the pan-
el.
The temperature limiters are reset by firmly pressing
in its buttons.
The temperature limiter may only be reset under the
supervision of a qualified installer.
Resetting
the temperature limiter
Max current
Immersion heater
Art.nr. 611603
2
1
bar
3
0 4
2
1 bar 3
0 4
2
1 bar 3
0 4
Transparent, blåfärgad film (ej hål).
18,6
98,1
26,3
4,2
86,3
92,7
126,8
129,8
132,8
145,2
272,5
336
41
19,2
83
90.5
111
98,6
523
10,5
Ø 52,8
53,5
135,3
130,7
15
70,5
135,3
261,5
r=4,5
37
23
9
2 st Ø 4,5, transparent, ofärgad film (ej hål).
OBS! Endast halv cirkel (radie=11)
Slits på baksidan
De 8 grårastrerade ytorna (Ø22)
skall ej förses med häftämne.
49,5
84,4
85,7
186,3
196,8
42,5
67,5
57,25
52
161
Ø 13
Ø 18,5
Ø 62
Hål 16 x 31
Hål 16 x 16
313,2
2 st urstansninga , bredd=5 och r=2,5
NOTE!
The electrical installation, wiring and
any service work must be done in strict
conformity to current regulations
under the supervision of a qualified
electrician.
Immersion
heater
Compressor
Immersion heater output Max current Breaker
(kW) (A) (A)
6,0 30,3 32
8,0 39,0 40