Nibe RMU 40 Manuel Installateur page 21

Operating mode auto
In this operating mode you cannot select which func-
tions are to be permitted because it is handled auto-
matically by the heat pump/indoor module.
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 op-
erating cost.
In this operating mode the compressor in the heat
pump is not active and only additional heat 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 accommod-
ation. 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 alternative requires an accessory for cooling or if
the heat pump has a built in function for cooling.
Menu 5 - SERVICE
Here you set which climate system the room unit should
be connected to. Confirm the setting using the OK
button.
The menu displays which product is connected, and
the software version in RMU 40.
Caution
The climate system must also be activated in
the heat pump/indoor module menu 5.2. Ac-
tivate all climate systems you wish to control
from RMU 40.
Manage alarm
In the event of an alarm a symbol is shown at the top
edge of the display together with the alarm's number.
Go to the heat pump/indoor module to get more in-
formation.
In the other menus the alarm symbol is shown in the
bottom right hand corner.
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