MENU 5.11.1.2 - HEATING MEDIUM PUMP
(GP1)
op. mode
Setting range: auto / intermittent
Default value: auto
Set the operating mode of the heating medium pump
here.
auto: The heating medium pump runs according to the
current operating mode for VVM 225.
intermittent: The heating medium pump starts and stops
20 seconds before, and after, the compressor in the
heat pump.
speed during operation
heating, hot water, pool, cooling
Setting range: auto / manual
Default value: auto
Manual setting
Setting range: 1–100 %
Default values: 70 %
min. allowed speed
Setting range: 1–100 %
Default values: 1 %
speed in prio. add. heat
Setting range: 1–100 %
Default values: 70 %
speed in wait mode
Setting range: 1–100 %
Default values: 30 %
max. allowed speed
Setting range: 80–100 %
Default values: 100 %
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 operation.
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 1 and 100% (the previously set
value for "max. allowed speed" and "min. allowed speed"
no longer applies).
wait mode means heating or cooling operating mode
for the heating medium pump, when the heat pump
requires neither compressor operation nor electric addi-
tional heat and slows down.
5.12 - COUNTRY
Select here where the product was installed. This allows
access to country specific settings in your product.
Language settings can be made regardless of this selec-
tion.
Caution
This option locks after 24 hours, after restarting
the display or program updating.
NIBE VVM 225Chapter 8 | Control – Menus58
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