Control
47
FIGHTER 1120
Menu 3.5 External adjustment 2
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 3.6.0 Own curve def. 2
Here you can select your own curve definition. 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 3.1 must be set to
0 to activate this function.
Menu 3.6.1 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 3.6.2 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 3.6.3 Set temperature 2
Here you select at what outside temperature the break
point shall occur. The value is adjustable between -15
and +15 °C.
1
External adjustment2
3.5
15°C
Flow temp.at +20°C
3.6.1
35°C
Flow temp.at -20°C
3.6.2
0°C
Set temperature 2
3.6.3
Own curve def. 2
3.6.0
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Flow temperature system 2
Menu 3.7 Return temp.2 / MAX
The return temperature for shunt group 2 is shown
here.
Menu 3.6.5 Return
Pressing the enter button returns you to menu 3.6.
Menu 3.6.4 Flow at set 2
You set the required flow temperature for the break
point here. The value is adjustable between 0 and
60 °C.
20°C
Flow at set 2
3.6.4
Menu 3.8 Return
Pressing the enter button returns you to menu 3.0.
Return
3.8
Return
3.6.5
33.0°C
Return temp.2 / MAX
3.7
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