Control
45
FIGHTER 1120
Flow temperature
Menu 2.5 External adjustment
Connecting an external contact, see “Electrical con-
nections - External contacts”, for example, a room
thermostat (accessory) or a timer allows you to tem-
porarily or periodically raise or lower the room temper-
ature. When the external contact is made, the heating
curve offset is changed by the number of steps shown
here. The value is adjustable between -10 and +10.
Menu 2.6.0 Own curve definition
Your own curve definition is chosen here. This is an
individual linear curve with one break point. You select
a break point and the associated temperatures.
NOTE! The “Curve slope” in menu 2.1 must be set to
0 to activate this function.
Menu 2.6.1 Flow temp.at +20°C
The flow temperature at an outside temperature of
+20 is chosen here. The value is adjustable between
0 and 60 °C.
Menu 2.6.2 Flow temp.at -20°C
The flow temperature at an outside temperature of
-20 °C is chosen here. The value is adjustable
between 0 and 60 °C.
Menu 2.6.3 Set temperature
Here you select at what outside temperature the break
point shall occur. The value is adjustable between -15
and +15 °C.
1
External adjustment
2.5
15°C
Flow temp.at +20°C
2.6.1
35°C
Flow temp.at -20°C
2.6.2
0°C
Set temperature
2.6.3
Own curve definition
2.6.0
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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
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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
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