DIP switches, AMS 10
CONTROL PCB
TIP
The DIP switches are colour-coded on the original circuit boards.
Red = ON
Blue = OFF
Take care to set the DIP switches in the correct position after replacing circuit boards.
DIP switch (SW3)
AMS10-8/12/16
NotesFactory settingSwitch
ONOFF
Cold region
Shorter time between defrost-
ing.
NormalOFF
SW3-1
Snow guard
The fan starts up in order to
blow away snow, even if the
outdoor unit is not currently
running.
NormalOFF
SW3-2
DIP switch (SW5)
AMS10-12/16
NotesFactory settingSwitch
ONOFF
Start delay 5 minutesStart delay 30 minutesOFFSW5-3
DIP switch (SW8)
AMS10-8
NotesFactory settingSwitch
ONOFF
Start delay 5 minutesStart delay 30 minutesOFFSW8-3
NOTE
The switches SW3-3,4, SW4-1,2,3,4 and SW5-1,2,4 may not be changed from the factory settings under
any circumstances.
Switches may only be changed when the installation is switched off!
NIBE AMS10Chapter 6 | Troubleshooting60