Disturbances In Comfort - Nibe Rmu 40 Installateurhandbuch

OPERATING MODE AUTO
In this operating mode, you cannot select which functions
are to be permitted because it is managed automatically by
the main product.
OPERATING MODE MANUAL
In this operating mode you can select what functions are
permitted.
OPERATING MODE ADD. HEAT ONLY
NOTE!
If you choose mode "add. heat only" the com-
pressor is deselected and there is a higher operat-
ing 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 accom-
modation and/or the hot water when it cannot manage the
whole requirement alone.
"heating" means that you get heat in the accommodation.
You can deselect the function when you do not wish to have
heating running.
"cooling" means that you get cooling in the accommodation
in hot weather. You can deselect the function when you do
not wish to have the cooling running. This alternative re-
quires an accessory for cooling or if the heat pump has a
built in function for cooling.
MENU 5 - SERVICE
system
RMU 40version
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.
NOTE!
The climate system must also be activated in the
main product's menu 5.2. Activate all climate sys-
tems you want to control from RMU 40.
RMU 40 | EN
SERVICE 5
xxx

Disturbances in comfort

MANAGE ALARM
Alarm 51
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
main product to obtain more information.
In the other menus the alarm symbol is shown in the bottom
right hand corner.
TROUBLESHOOTING
COMMUNICATION ERROR
• Check that the settings in RMU 40 menu 5 and main
product's menu 5.2 agree.
• Check the cable connection between RMU 40 and main
product.
DISPLAY EXTINGUISHED
• Check the cable connection between RMU 40 and main
product.
• Check that the unit is not in stand-by mode.
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