Ver
sion:
M
P4/
6 G
3
08/
01
/2024
10
Activating and deactivating the ECO function
1. Press the menu button.
2. Use the arrows to navigate the menu.
3. Select the ECO function symbol.
4. Use the plus and minus buttons to switch between NORM and ECO.
-
To activate the ECO function, select ECO.
-
To deactivate the ECO function, select NORM.
5. Confirm your selection.
You are now back in the main menu.
2.4.4.
Temperature-regulating functions
Fixed boiler temperature
With the Fixed boiler temperature function, the boiler works to maintain the selected boiler temperature
regardless of outdoor or indoor temperatures.
Heating curve
The heating curve controls the boiler temperature in relation to the outdoor temperature. The lower the
temperature outside, the more the boiler’s temperature increases in relation to the outdoor temperature.
The installation engineer sets a heating curve that
is adapted to the heating surface’s insulation and the design of the heating system.
If you have installed a room unit, the boiler adds the measurement value from the room unit to the
heating curve.
Adjust the heating curve level
If you are unhappy with the indoor temperature, you should first adjust the heating curve level between
5 and 30.
You can change the heating curve level by using the plus and minus buttons on the boiler’s display. The
display is located on the control panel below the boiler’s protective cover.
Wait at least 24 hours between
adjustments so that temperature has time
to stabilise.
The graph shows two different examples of
heating curves, both with curve level 20.
The red curve has a curve slope of 50 and
the blue curve has a curve slope of 30.
When the outdoor temperature is 0
°
C, the
red curve gives a boiler temperature of
50
°
C and the blue curve gives a boiler
temperature of 30
°
C.