Control
FIGHTER 1140
44
Menu 2.4 Flow Temp./MAX
The set maximum level for the supply temperature to
the heating system is shown here. The value is
adjustable between 10 and 80 °C
The calculated flow temperature never exceeds the
set level irrespective of the outdoor temperature,
curve slope or heating curve offset.
Menu 2.1 Curve coefficient
The selected curve slope (heating curve) is shown
here. The “Own curve” function is activated at value 0,
see menu 2.6.0. The value can be set between curve
0 and 15.
Menu 2.2 Heating curve offset
The selected heating curve offset is shown here. The
value is adjustable between -10 and +10.
Menu 2.3 Flow Temp./MIN
The set minimum level for the supply temperature to
the heating system is shown here. The value is
adjustable between 10 and 80 °C.
The calculated flow temperature never drops below
the set level irrespective of the outdoor temperature,
curve slope or heating curve offset.
35.5 (55)°C
Flow Temp./MAX
2.4
9
Curve coefficient
2.1
-1
Heating curve offset
2.2
35.5 (15)°C
Flow Temp./MIN
2.3
U
U
N
N
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
U
U
U
U
U