Nibe FIGHTER 1140 - Page 47

Control
45
FIGHTER 1140
Flow temperature
Menu 2.7 Return temp./MAX
Here the maximum return flow temperature is set for
compressor operation.
The value is adjustable between 40 and 58 °C.
Menu 2.6.5 Return
Pressing the enter button returns you to menu 2.6.
Menu 2.6.4 Flow temp at set
You set the required flow temperature for the break
point here. The value is adjustable between 0 and
60 °C.
20°C
Flow temp at set
2.6.4
Menu 2.8 Degree-minutes
Current value for number of degree-minutes. For
example, this value can be changed to accelerate the
start of heating production. The value can be set
between 100 and -800.
0
Degree minutes
2.8
Return
2.6.5
33.0 (53)°C
Return temp./MAX
2.7
U
U
U
Menu 2.9.0 Cooling settings
The cooling system settings are made here. Only
shown when HPAC or PKM is selected in menu
9.2.16. Lower the value on menu 2.3 for the cooling
function to work.
Cooling settings
2.9.0
U
Menu 2.10 Return
Pressing the enter button returns you to menu 2.0.
*only applies with HPAC accessory
Return
2.10
Menu 2.9.1 Cooling curve
The selected cooling curve (curve slope) is shown
here. The value can be set between curve 1 and 3.
2
Cooling curve
2.9.1
U
Menu 2.9.2 Offset cold curve
The selected cooling curve offset is shown here. The
value is adjustable between -10 and +10.
0
Offset cold curve
2.9.2
U
Menu 2.9.3 Start temp. cooling
The outdoor temperature when cooling is activated is
shown here. The value is adjustable between -20 and
35 °C.
25
Starttemp. cooling
2.9.3
U
Menu 2.9.4 Diff Passive/Active*
If the flow temperature exceeds the calculated flow
temperature + this value the system switches to active
cooling. The value can be set between curve 1 and 9.
4
Diff Passive/Active
2.9.4
U
Menu 2.9.6 Return
Pressing the enter button returns you to menu 2.9.0
Return
2.9.6
Menu 2.9.5 Cooling
The cooling function can be activated or deactivated
here.
Off
Cooling
2.9.4
U