Display
Instructions, settings and operational information are shown on the
display. You can easily navigate between the different menus and
options to set the comfort or obtain the information you require.
A
Status lamp
The status lamp indicates the status of the control module. It:
• lights green during normal operation.
• lights yellow in emergency mode.
• lights red in the event of a deployed alarm.
B
OK button
The OK button is used to:
• confirm selections of sub menus/options/set values/page in the start
guide.
C
Back button
The back button is used to:
• go back to the previous menu.
• change a setting that has not been confirmed.
D
Control knob
The control knob can be turned to the right or left. You can:
• scroll in menus and between options.
• increase and decrease the values.
• change page in multiple page instructions (for example help text
and service info).
E
Switch
The switch assumes three positions:
•
On ()
•
Standby ( )
•
Emergency mode ( )
The emergency mode must only be used in the event of a fault in the
control module. In this mode, the compressor in the heat pump
switches off and any immersion heater engages. The control module
display is not lit and the status lamp shines yellow.
F
NIBE SMO 40Chapter 2 | The control module – the heart of the house12
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