Nibe F1255 Installer Manual page 47

Menu 5.1.11 - pump speed heating medium
Operating status
Setting range: auto / manual
Default value: auto
Manual setting, hot water
Setting range: 1 - 100 %
Default values: 70 %
Manual setting, heating
Setting range: 1 - 100 %
Default values: 70 %
Manual setting, pool
Setting range: 1 - 100 %
Default values: 70 %
wait mode
Setting range: 1 - 100 %
Default values: 30 %
max. allowed speed
Setting range: 50 - 100 %
Default values: 100 %
speed active cooling (accessory is required)
Setting range: 1 - 100 %
Default values: 70 %
speed passive cooling (accessory is required)
Setting range: 1 - 100 %
Default values: 70 %
Set the speed at which the heating medium pump is to
operate in the present operating mode. Select "auto" if
the speed of the heating medium pump is to be regu-
lated automatically (factory setting) for optimal opera-
tion.
If "auto" is activated for heating operation you can also
make the setting "max. allowed speed", which restricts
the heating medium pump and does not allow it to run
at a higher speed than the set value.
For manual operation of the heating medium pump,
deactivate "auto" for the current operating mode and
set the value to between 0 and 100% (the previously set
value for "max. allowed speed" no longer applies).
"heating" means operating mode heating for the heat-
ing medium pump.
"wait mode" means heating or cooling operating modes
for the heating medium pump but when the heat pump
has neither a need for compressor operation nor electric-
al addition and slows down.
"hot water" means operating mode hot water for the
heating medium pump.
"pool" (accessory required) means operating mode pool
heating for the heating medium pump.
NIBE™ F1255
"cooling" (accessory required) means operating mode
cooling for the heating medium pump.
If there are accessories for cooling present or if the heat
pump has a built-in function for cooling you can also set
the heating medium pump speed during active respect-
ively cooling operating modes (the heating medium
pump then runs in manual operation).
Menu 5.1.12 - internal electrical addition
max connected el. add. 3x400V, F1255-12 / -16
Setting range F1255-12 / -16: 7 / 9 kW
Factory setting F1255-12 / -16: 7 kW
set max electrical add.
Setting range F1255-6 1x230V: 0 - 4.5 kW
Setting range F1255-6 3x230V: 0 - 4.5 kW
Setting range F1255-12 1x230V: 0 - 7kW
Setting range F1255-12 3x230V: 0 - 9kW
Setting range F1255-6 3x400V: 0 - 6.5 kW
Setting range F1255-12 & -16 3x400V: 0 - 9 kW
Factory setting F1255-6 1x230V: 4.5 kW
Factory setting F1255-6 3x230V: 4.5 kW
Factory setting F1255-12 1x230V: 7 kW
Factory setting F1255-12 3x230V: 9 kW
Factory setting F1255-6 3x400V: 6 kW
Factory setting F1255-12 & -16 3x400V: 6 kW
fuse size
Setting range: 1 - 200 A
Default values: 25 A
transformation ratio
Setting range: 300 - 3000
Factory setting: 300
Here you set the max. electrical output of the internal
electrical addition in F1255 and the fuse size for the in-
stallation.
Here you can also check which current sensor is installed
on which incoming phase to the property (this requires
current sensors to be installed, see page 27). Check by
marking "detect phase order" and pressing the OK but-
ton.
The results of these checks appear just below the menu
selection "detect phase order".
Chapter 8 | Control - Menus 47