Nibe SMO 20 - Display Symbols Explained; Symbol Meanings

Symbols in the display
The following symbols can appear in the display during operation.
DescriptionSymbol
This symbol appears by the information sign if there is inform-
ation in menu 3.1 that you should note.
These two symbols indicate whether the compressor in the
outdoor unit or additional heat in the installation is blocked
via SMO 20.
These can, for example, be blocked depending on which op-
erating mode is selected in menu 4.2, if blocking is scheduled
in menu 4.9.5 or if an alarm has occurred that blocks one of
them.
Blocking the compressor.
Blocking additional heat.
This symbol appears if periodic increase or lux mode for the
hot water is activated.
This symbol indicates whether "holiday setting" is active in
4.7.
This symbol indicates whether SMO 20 has contact with NIBE
Uplink.
This symbol indicates whether cooling is active.
Heat pump with cooling function required.
NIBE™ SMO 20Chapter 2 | The control module – the heart of the house14