Nibe F1145 Installer Manual page 48

Change the operating mode by marking the desired mode
and pressing the OK button. When an operating mode
is selected it shows what in the heat pump is permitted
(crossed out = not permitted) and selectable alternatives
to the right. To select selectable functions that are permit-
ted or not you mark the function using the control knob
and press the OK button.
Operating mode auto
In this operating mode you cannot select which functions
are to be permitted because it is handled automatically
by the heat pump.
Operating mode manual
In this operating mode you can select what functions are
permitted. You cannot deselect "compressor" in manual
mode.
Operating mode add. heat only
Caution
If you choose mode "add. heat only" the com-
pressor is deselected and there is a higher oper-
ating cost.
In this operating mode the compressor is not active and
only additional heating is used.
Functions
"compressor" is that which produces heating and hot
water for the accommodation. If "compressor" is
deselected, a symbol in the main menu on the heat pump
symbol is displayed. You cannot deselect "compressor"
in manual mode.
"addition" is what helps the compressor to heat the
accommodation and/or the hot water when it cannot
manage the whole requirement alone.
"heating" means that you get heat in the accommoda-
tion. You can deselect the function when you do not
wish to have heating running.
"cooling" means that you get cooling in the accommod-
ation in hot weather. You can deselect the function when
you do not wish to have the cooling running. This altern-
ative requires an accessory for cooling or if the heat pump
has a built in function for cooling.
Caution
If you deselect "addition" it may mean that
sufficient heating in the accommodation is not
achieved.
Menu 4.3 - my icons
You can select what icon should be visible when the door
to F1145 is closed. You can select up to 3 icons. If you
select more, the ones you selected first will disappear.
The icons are displayed in the order you selected them.
Menu 4.4 - time & date
Set time and date and display mode here.
46 Chapter 8 | Control - Menus
Menu 4.6 - language
Choose the language that you want the information to
be displayed in here.
Menu 4.7 - holiday setting
To reduce energy consumption during a holiday you can
schedule a reduction in heating and hot water temperat-
ure. Cooling, ventilation and pool can also be scheduled
if the functions are connected.
If a room sensor is installed and activated the desired
room temperature (°C) is set during the time period. This
setting applies to all climate systems with room sensors.
If a room sensor is not activated, the desired offset of the
heat curve is set. This setting applies to all climate systems
without room sensors. A one degree change in room
temperature requires one increment for under floor
heating and approximately two to three increments for
the radiator system.
Vacation scheduling starts at 00:00 on the start date and
stops at 23:59 on the stop date.
TIP
Complete holiday setting about a day before
your return so that room temperature and hot
water have time to regain usual levels.
TIP
Set the vacation setting in advance and activate
just before departure in order to maintain the
comfort.
Caution
If you choose to switch off hot water production
during the vacation "periodic increases" (prevent-
ing bacterial growth) are blocked during this
time. "periodic increases" started in conjunction
with the vacation setting being completed.
Menu 4.9 - advanced
Menu advanced has orange text and is intended for the
advanced user. This menu has several sub-menus.
Menu 4.9.1 - op. prioritisation
op. prioritisation
Setting range: 0 to 180 min
Default value: 20 min
Choose here how long the heat pump should work with
each requirement if there are two or more requirements
at the same time. If there is only one requirement the
heat pump only works with that requirement.
The indicator marks where in the cycle the heat pump is.
If 0 minutes is selected it means that requirement is not
prioritised, but will only be activated when there is no
other requirement.
NIBE™ F1145