MENU 5.1.14 - FLOW SET. CLIMATE SYSTEM
presettings
Setting range: radiator, floor heat., rad. + floor heat., DOT
°C
Default value: radiator
Setting range DOT: -40.0 – 20.0 °C
Factory setting DOT: -18.0 °C
own setting
Setting range dT at DOT: 2.0 – 20.0
Factory setting dT at DOT: 10.0
Setting range DOT: -40.0 – 20.0 °C
Factory setting DOT: -18.0 °C
The type of heating distribution system the heating medium
pump (GP1) works towards is set here.
dT at DOT is the difference in degrees between flow and
return temperatures at dimensioned outdoor temperature.
MENU 5.1.18 - FLOW SETTING CHARGE PUMP
Set the flow for the charge pump here. Activate the flow
test to measure delta (the difference between the flow and
return line temperatures from the heat pump). The test is
OK if delta lies between the two parameters shown in the
display.
If temperature difference lies outside the parameters, adjust
the flow for the charge pump by reducing/increasing the
pressure, until the test is OK.
MENU 5.1.22 - HEAT PUMP TESTING
NOTE
This menu is intended for testing VVM 310 accord-
ing to different standards.
Use of this menu for other reasons may result in
your installation not functioning as intended.
This menu contains several sub-menus, one for each
standard.
MENU 5.1.23 - COMPRESSOR CURVE
Caution
This menu is only displayed if VVM 310 is connec-
ted to a heat pump with inverter controlled com-
pressor.
Set whether the compressor in the heat pump should work
to a particular curve under specific requirements or if it
should work to predefined curves.
You set a curve for a demand (heat, hot water etc.) by un-
ticking "auto", turning the control knob until a temperature
is marked and pressing OK. You can now set at what temper-
atures the max. and min. frequencies, respectively will occur.
This menu can consist of several windows (one for each
available demand), use the navigation arrows in the top left
corner to change between the windows.
MENU 5.1.25 - TIME FILTER ALARM
months btwn filter alarms
Setting range: 1 – 24
Factory setting: 3
Here you set the number of months between alarms for a
reminder to clean the filter in a connected accessory.
MENU 5.2 - SYSTEM SETTINGS
Make different system settings for your installation here,
e.g. activate the connected heat pump and which accessor-
ies are installed.
MENU 5.2.2 - INSTALLED HEAT PUMP
If an air/water heat pump is connected to the indoor module,
activate it here.
MENU 5.2.4 - ACCESSORIES
Set which accessories are installed on the installation here.
There are two ways of activating connected accessories.
You can either mark the alternative in the list or use the
automatic function "search installed acc.".
search installed acc.
Mark “search installed acc." and press the OK button to
automatically find connected accessories for VVM 310.
MENU 5.3 - ACCESSORY SETTINGS
The operating settings for accessories that are installed and
activated are made in the sub-menus for this.
MENU 5.3.2 - SHUNT CONTROLLED ADD. HEAT
prioritised additional heat
Setting range: on/off
Factory setting: off
start diff additional heat
Setting range: 0 – 2000 DM
Default values: 400 DM
minimum running time
Setting range: 0 – 48 h
Default value: 12 h
min temp.
Setting range: 5 – 90 °C
Default value: 55 °C
45
Chapter 8 | Control – Menus
NIBE VVM 310
