Navien NaviLink Lite User Manual page 14

No Part name
Wi-Fi button
4
Communication
port
5
Factory Reset
button
6
Power port
7
14
Press and hold the button for more than 3 seconds to start Wi-Fi
pairing mode.
A NaviLink Lite cable is connected to the port for communication
with boilers or water heaters.
• The NaviLink Lite cable's RS-485 connector should be
connected to the communication port.
RS-485 connector
Press and hold the button for more than 10 seconds to factory
reset the NaviLink Lite.
The DC 12 V power adapter (sold separately) is connected to the
power port.
Description
5-pin connector