Nibe RMU 40 Installateurhandbuch Seite 17

Menu 3 - ventilation
Setting range: normal and speed 1-4
Caution
This menu is only displayed for the exhaust air
heat pumps and ground source heat pumps with
the exhaust air module accessory (FLM).
The ventilation in the accommodation can be temporarily
increased or reduced here.
When you have selected a new speed a clock starts a
count down. When the time has counted down the
ventilation speed returns to the normal setting.
If necessary, the different return times can be changed
in the heat pump menu 1.9.6.
Menu 4 - op. mode
op. mode
Setting range: auto, manual, add. heat only
functions
Setting range: addition, heating, cooling
The heat pump operating mode is usually set to "auto".
It is also possible to set the heat pump to "add. heat
only", but only when an addition is used, or "manual"
and select yourself what functions are to be permitted.
Change the operating mode by marking the desired mode
and pressing the OK button. To select selectable functions
that are permitted or not, mark the function using the
arrow buttons 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.
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
"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.
GB
17