Nibe FIGHTER 1120 - Setting Using Diagrams; Heating Curve Offset -2; Heating Curve Offset 0

Settings8
FIGHTER 1120
The heating control system on the FIGHTER 1120 is
controlled by the outside temperature. This means the
flow temperature is regulated in relation to the current
outdoor temperature.
The relationship between the outside temperature and
the flow temperature is set using the control system,
also see section “Heating control system - Basic set-
ting”.
The diagram is based on the dimensioned outdoor
temperature in the area and the dimensioned supply
temperature of the heating system. When these two
values “meet”, the heating control's curve slope can
be read. This is set on menu 2.1 “Curve coefficient”.
Heating curve offset 0
Heating curve offset -2
Setting using diagrams
Heating curve offset +2
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
- 40 °C
UTETEMPERATUR
- 10
0
10
- 5
+ 5
30
40
50
60
70
°C
FRAMLEDNINGSTEMPERATUR
- 20 - 30
FÖRSKJUTNING
VÄRMEKURVA (-2)
VÄRMEKURVA
30
40
50
60
70
°C
FRAMLEDNINGSTEMPERATUR
- 40 °C
UTETEMPERATUR
- 10
0
10
- 20 - 30
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
VÄRMEKURVA
- 5
+ 5
FÖRSKJUTNING
VÄRMEKURVA (0)
1514 13 12 11 10
8
7
6
5
4
3
2
1
- 40 °C
UTETEMPERATUR
- 10
0
10
- 5
+ 5
30
40
50
60
70
°C
FRAMLEDNINGSTEMPERATUR
- 20 - 30
FÖRSKJUTNING
VÄRMEKURVA (+2)
9
VÄRMEKURVA
A BI II III I II
50.0 C
Hotwa tertempera t u re
13.43
1.0
A
Heating
curve offset
Menu 2.1 Curve coefficient
9
Curve coefficient
2.1
The “Heating curve offset” knob is then set. A suitable
value for floor heating is -1 and for radiator systems
-2.
HEATING CURVE
HEATING CURVE
OFFSET
SUPPLY TEMPERATURE
OUTSIDE TEMPERATURE
HEATING CURVE
HEATING CURVE
OFFSET
SUPPLY TEMPERATURE
OUTSIDE TEMPERATURE
HEATING CURVE
HEATING CURVE
OFFSET
SUPPLY TEMPERATURE
OUTSIDE TEMPERATURE