Nibe F1145 Installer Manual page 55

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.
start solar collector cooling: If the temperature in the
solar panel is greater than this setting at the same time
that the temperature in the solar tank is greater than the
set maximum temperature, the external function for
cooling is activated.
Menu 5.3.6 - step controlled add. heat
start addition
Setting range: -2000 – -30 GM
Default values: -400 GM
diff. between additional steps
Setting range: 0 – 1000 GM
Default values: 100 GM
max step
Setting range (binary stepping deactivated): 0 – 3
Setting range (binary stepping activated): 0 – 7
Default value: 3
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 permitted
steps and whether binary stepping is to be used.
See the accessory installation instructions for function
description.
Menu 5.4 - soft in/outputs
Here you can select which in/output on the input circuit
board (AA3) the external contact function (page 23) is
to be connected to.
Selectable inputs on terminal block AUX1-5 (AA3-X6:9-
18) and output AA3-X7 (on the input circuit board).
Menu 5.5 - factory setting service
All settings can be reset (including settings available to
the user) to default values here.
NOTE
When resetting, the start guide is displayed the
next time the heat pump is restarted.
Menu 5.6 - forced control
You can force control the different components in the
heat pump and any connected accessories here.
Menu 5.7 - start guide
When the heat pump is started for the first time the start
guide starts automatically. Start it manually here.
See page 26 for more information about the start guide.
NIBE™ F1145
Menu 5.8 - quick start
It is possible to start the compressor from here.
Caution
There must be a heating or hot water demand
to start the compressor.
Caution
Do not quick start the compressor too many
times in succession over a short period of time
as this may damage the compressor and its an-
cillary equipment.
Menu 5.9 - floor drying function
length of period 1 - 3, 5-7
Setting range: 0 - 30 days
Default value: 2 days
temp. period 1 - 3, 5-7
Setting range: 15 - 70 °C
Default value:
temp. period 1
temp. period 2
temp. period 3
temp. period 5
temp. period 6
temp. period 7
length of period 4
Setting range: 0 - 30 days
Default value: 3 days
temp. period 4
Setting range: 15 - 70 °C
Default value: 45 °C
Set the function for under floor drying here.
You can set up to seven period times with different cal-
culated flow temperatures. If less than seven periods are
to be used, set the remaining period times to 0 days.
Mark the active window to activate the under floor drying
function. A counter at the bottom shows the number of
days the function has been active. The function counts
degree minutes as during normal heating operation but
for the flow temperatures that are set for the respective
period.
NOTE
During floor drying the heating medium pump
in 100% runs regardless of the setting in menu
5.1.10.
20 °C
30 °C
40 °C
40 °C
30 °C
20 °C
Chapter 8 | Control - Menus 53