external adjustment1.9.2
climate system 1
climate system 2
climate system 3
climate system 4
°C
°C
climate system
Setting range: -10 to +10.
Or desired room temperature if the
room sensor is installed. See illustra-
tion.
Default value: 0
Connecting an external contact, for example, a room thermostat or a timer allows
you to temporarily or periodically raise or lower the room temperature while
heating. When the contact is on, the heating curve offset is changed by the
number of steps selected in the menu. If a room sensor is installed and activated
the desired room temperature (°C) is set.
If there is more than one climate system the setting can be made separately for
each system.
MIN. FLOW LINE TEMP.
min. flow line temp. heating1.9.3.1
climate system 1
climate system 2
climate system 3
climate system 4
°C
°C
°C
°C
20
20
20
20
min. flow line temp. cooling1.9.3.2
climate system 1
climate system 2
climate system 3
climate system 4
°C
°C
°C
°C
18
18
18
18
heating
Setting range: 5-70 °C
Default value: 20 °C
cooling (accessory required)
Depending on which accessory is
used the setting range can vary.
Factory setting: 18 °C
Menu
1.9.3
In menu 1.9.3 you select heating or cooling, in the next menu (min. supply
temp.heating/cooling) set the minimum temperature on the supply temperature
35Chapter 3 | F1255 – at your serviceNIBE F1255
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