Control
FIGHTER 1220
For the Installer
30
Flow temperature
Menu 2.5 External adjustment
Connecting an external contact, see Electrical con-
nections - External contacts, for example, a room ther-
mostat (RT10 accessory) or a timer allows you to tem-
porarily or periodically raise or lower the flow tempera-
ture and with that the room temperature. When the
external contact is made the calculated flow tempera-
ture is changed by the number of degrees shown
here. The value is adjustable between -25 and +25.
Menu 2.6.0 Own curve definition
You 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 +20ºC
The flow temperature at an outside temperature of
+20 is chosen here. The value is adjustable between
0 and 60.
Menu 2.6.2 Flow temp.at -20ºC
The flow temperature at an outside temperature of -20
is chosen here. The value is adjustable between 0 and
60.
Menu 2.6.3 Set temperature
Here you select at what outside temperature the break
point shall occur. The value is adjustable between 0
and 60.
1
External adjustment
2.5
15°C
Flow temp.at +20º C
2.6.1
35°C
Flow temp.at -20º 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 60.
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 can be set between curve 0 and
60.
20°C
Flow temp at set
2.6.4
Menu 2.10 Return
Pressing the enter button returns you to menu 2.0.
Return
2.10
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 (47)°C
Return temp./MAX
2.7
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