mixing valve amplifier
Setting range: 0.1 –10.0
Default value: 1.0
mixing valve step delay
Setting range: 10 – 300 s
Default values: 30 s
Set when the addition is to start, the minimum run time and
the minimum temperature for external addition with shunt
here. External addition with shunt is for example a
wood/oil/gas/pellet boiler.
You can set shunt valve amplification and shunt valve
waiting time.
Selecting "prioritised additional heat" uses the heat from
the external additional heat instead of the heat pump. The
shunt valve is regulated as long as heat is available, other-
wise the shunt valve is closed.
TIP
See the accessory installation instructions for
function description.
MENU 5.3.3 - EXTRA CLIMATE SYSTEM
use in heating mode
Setting range: on/off
Factory setting: on
use in cooling mode
Setting range: on/off
Factory setting: off
mixing valve amplifier
Setting range: 0.1 – 10.0
Default value: 1.0
mixing valve step delay
Setting range: 10 – 300 s
Default values: 30 s
Contr. pump GP10
Setting range: on/off
Factory setting: off
Here, you select which climate system (2 - 8) you wish to
set.
use in heating mode: If the heat pump is connected to a cli-
mate system(s) for cooling, any condensation can take place
in this/these. Check that "use in heating mode" has been
selected for the climate system(s) that is/are not adapted
for cooling. This setting means that the sub-shunt for the
extra climate system closes when cooling operation is activ-
ated.
use in cooling mode: Select "use in cooling mode" for climate
systems that are adapted to handle cooling. For 2-pipe
cooling you can select both "use in cooling mode" and "use
in heating mode", while for 4-pipe cooling you can only se-
lect one option.
Caution
This setting option only appears if the heat pump
is activated for cooling operation in menu 5.2.4..
mixing valve amplifier, mixing valve step delay: Here, you
set the shunt amplification and shunt waiting time for the
various extra climate systems that are installed.
Contr. pump GP10: Here, you can set the speed of the circu-
lation pump manually.
See the accessory installation instructions for function de-
scription.
MENU 5.3.4 - SOLAR HEATING
start delta-T
Setting range: 1 – 40 °C
Default value: 8 °C
stop delta-T
Setting range: 0 – 40 °C
Default value: 4 °C
max. tank temperature
Setting range: 70 – 85 °C
Default value: 85 °C
max. solar collector temp.
Setting range: 80 – 200 °C
Default value: 125 °C
max solar pool temperature
Setting range: 10 – 80 °C
Default value: 30 °C
anti-freeze temperature
Setting range: -20 – +20 °C
Default value: 2 °C
start solar collector cooling
Setting range: 80 – 200 °C
Default value: 110 °C
start delta-T, stop delta-T: Here, you can set the temperat-
ure difference between solar panel and solar tank at which
the circulation pump will start and stop.
max. tank temperature, max. solar collector temp.: Here,
you can set the maximum temperatures in the tank and
solar panel respectively at which the circulation pump will
stop. This is to protect against excess temperatures in the
solar tank.
NIBE VVM 310
Chapter 8 | Control – Menus
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