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 ( )
Emergency mode must only be used in the event of a fault on the
heat pump. In this mode, the compressor switches off and the im-
mersion heater engages. The heat pump display is not illuminated
and the status lamp illuminates yellow.
F
USB port
The USB port is hidden beneath the plastic badge with the product
name on it.
The USB port is used to update the software.
Visit http://www.nibeuplink.com and click the "Software" tab to
download the latest software for your installation.
G
NIBE™ F750Chapter 2 | The heat pump – the heart of the house14
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