
C-PRO NANO HARDWARE MANUAL
Page 15
Maintenance icon
Colour
Red
Alarm icon
Colour
Red
Icon 1
Colour
Green
Icon 2
Colour
Green
Icon 3
Colour
Green
Icon 4
Colour
Green
Heating element icon (air conditioning display)
Compressor icon (refrigeration display)
Colour
Green
On-Off icon
Colour
Red
Keys
Number of keys
4
Set / enter key
Normal pressing
ENTER (confirms the value/runs the
command)
Pressed for approx. 3
seconds
Accesses programming parameters
OnOff/esc key
Normal pressing
ESC (cancels the value/returns to the
previous menu)
Pressed for approx. 3
seconds
Powers the unit on/off
Up key
Normal pressing
UP
Secondary function
Programmable
Down key
Normal pressing
DOWN
Secondary function
Programmable
Esc+enter keys
Pressed for approx. 3
seconds
Accesses the second level programming
parameters
Up+down key
Pressed for approx. 3
seconds
Displays device/firmware version, revision
information