Setting Different Operating Modes (Even With Accessories) - Nibe FIGHTER 1120 Installation And Maintenance Instructions Manual

Display
B
Second row: Value of the current parameter.
Third row: Description of current display para-
meter. Hot water temp is normally
shown.
Fourth row: Shows menu numbers, key lock,
clock symbol and time
A key lock can be activated in the main
menus by simultaneously pressing the
Plus and the Minus buttons. The key
symbol will then be shown on the dis-
play. The same procedure is used to
deactivate the key lock.
The symbol becomes visible when a
1
timer function is selected, for example,
periodic lowering of the supply or time
setting for extra hot water.
Left-hand buttons
C
Operating mode
This button is used to set the required
operating mode with regard to permit-
ting/blocking the circulation pump and
additional energy. The change does not
need to be confirmed with the Enter
button.
The different operating modes are:
Auto mode:
FIGHTER 1120 automatically selects the operating
mode by taking the outdoor temperature into account.
The circulation pump and the immersion heater are
permitted to run as needed.
Summer mode:
Only production of hot water using FIGHTER 1120.
The circulation pump and immersion heater are
blocked. However, when Extra hot water is activated
the immersion heater is connected.
Spring/Autumn mode:
Only production of heating and hot water using
FIGHTER 1120. The circulation pump is operational.
The immersion heater is disabled. However, when
Extra hot water is activated the immersion heater is
connected.
The current operating mode is shown on the display
when the button is pressed and the mode changes
when you continue to press the button. The display
returns to the normal display mode once the enter but-
ton is pressed.
Winter mode:
Production of heating and hot water.
Front panel
A: Means that the hot water temperature is increased
to 60 °C (adjustable). The temperature then returns to
the normal value.
When A comes on the function is activated.
When A goes out the function is deactivated.
Press once to give extra hot water for 3 hours.
Press twice to give extra hot water for 6 hours.
Press three times to give extra hot water for 12 hours.
Press four times to give extra hot water for 24 hours.
Press five times to deactivate the function.
D
E
FIGHTER 1120
Extra hot water
The Extra hot water function is activat-
ed using this button. The change does
not need to be confirmed with the enter
button.
No function.
Offset heating curve
This knob is used to change the heating
curve's parallel offset and in doing so the
room temperature. Turning clockwise
increases the room temperature. When
the knob is turned menu 2.0 is shown on
the display and the value for the calculat-
ed flow temperature changes.
Right-hand buttons
Plus button
This button is used to scroll through the
menu system (forwards) or increase
the value of the selected parameter.
See the section Control — General.
Minus button
This button is used to scroll through the
menu system (backwards) or lower
the value of the selected parameter.
See the section Control — General.
Enter button
This button is used to select a lower
menu in the menu system, to activate a
parameter change as well as confirm a
parameter change.
See the section Control — General".
For Home Owners
5