is/are not adapted for cooling. This setting means that
the sub-shunt for the extra climate system closes when
cooling operation is activated.
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 select 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
circulation pump manually.
See the accessory installation instructions for function
description.
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: 5 – 110 °C
Default value: 95 °C
max. solar collector temp.
Setting range: 80 – 200 °C
Default value: 125 °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 temper-
ature 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.
If the unit has an anti-freeze function and/or solar panel
cooling you can activate them here. When the function
has been activated, you can make settings for them.
freeze protection
anti-freeze temperature: Here, you can set the temper-
ature in the solar panel at which the circulation pump is
to start to prevent freezing.
solar panel cooling
start solar collector cooling: If the temperature in the
solar panel is higher than this setting, at the same time
as the temperature in the solar tank is higher than the
set maximum temperature, the external function for
cooling is activated.
See the accessory installation instructions for function
description.
MENU 5.3.6 - STEP CONTROLLED ADD. HEAT
start diff additional heat
Setting range: 0 – 2000 DM
Default values: 400 DM
diff. between additional steps
Setting range: 0 – 1000 DM
Default values: 30 DM
max step
Setting range
(binary stepping deactivated): 0 – 3
Setting range
(binary stepping activated): 0 – 7
Default value: 3
binary stepping
Setting range: on/off
Factory setting: off
Make settings for step controlled addition here. Step
controlled addition is for example an external electric
boiler.
It is possible, for example, to select when the additional
heat is to start, to set the maximum number of permit-
ted steps and whether binary stepping is to be used.
When binary stepping is deactivated (off), the settings
refer to linear stepping.
See the accessory installation instructions for function
description.
NIBE F1345Chapter 3 | Control - Menus40
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