Nibe F1145 Installer Manual page 49

Menu 4.9.2 - auto mode setting
start cooling
Setting range: -20 – 40 °C
Default value: 25
stop heating
Setting range: -20 – 40 °C
Default values: 20
stop additional heat
Setting range: -20 – 40 °C
Default values: 15
filtering time
Setting range: 0 – 48 h
Default value: 24 h
When operating mode is set to "auto" the heat pump
selects when start and stop of additional heat and heat
production is permitted, dependent on the average out-
door temperature. If accessories for cooling are present
or if the heat pump has the integrated cooling function
you can also select the start temperature for cooling.
Select the average outdoor temperatures in this menu.
You can also set the time over which (filtering time) the
average temperature is calculated. If you select 0, the
present outdoor temperature is used.
Caution
It cannot be set "stop additional heat" higher
than "stop heating".
Caution
In systems where heating and cooling share the
same pipes "stop heating" cannot be set higher
than "start cooling".
Menu 4.9.3 - degree minute setting
current value
Setting range: -3000 – 3000
start compressor
Setting range: -1000 – -30
Default value: -60
start addition
Setting range: -2000 – -30
Default value: -400
diff. between additional steps
Setting range: 0 – 1000
Default value: 100
Degree minutes are a measurement of the current heating
requirement in the house and determine when the com-
pressor respectively additional heat will start/stop.
NIBE™ F1145
Caution
Higher value on "start compressor" gives more
compressor starts, which increases wear in the
compressor. Too low value can give uneven in-
door temperatures.
Menu 4.9.4 - factory setting user
All settings that are available to the user (including ad-
vanced menus) can be reset to default values here.
Caution
After factory setting, personal settings such as
heating curves must be reset.
Menu 4.9.5 - schedule blocking
The compressor can be scheduled to be blocked for up
to two different time periods here.
If two settings conflict with each other a red exclamation
mark is displayed at the end of the line.
When scheduling is active the actual blocking symbol in
the main menu on the heat pump symbol is displayed.
Schedule: The period to be changed is selected here.
Activated: Scheduling for the selected period is activated
here. Set times are not affected at deactivation.
Day: Select which day or days of the week the schedule
is to apply to here. To remove the scheduling for a partic-
ular day, the time for that day must be reset by setting
the start time to the same as the stop time. If the line
"all" is used, all days in the period are set for these times.
Time period: The start and stop time for the selected
day for scheduling are selected here.
Blocking: The desired blocking is selected here.
Blocking the compressor.
Blocking additional heat.
Chapter 8 | Control - Menus 47