Navilink for NCB-240/130H

[jeffjr807]

I recently had a new Navien NCB 240/130H boiler installed. I purchased the Navilink lite and can't seem to identify where on the unit to connect the 5 pin connector. The directions seem to point to the front panel display, but I don't see a 5 pin connection. Thank you in advance.

 

[GReynolds929]

Take the front cover off. There should be a matching connector on the front panel inside the unit.

 

[Sponsor]

 

[jeffjr807]

Take the front cover off. There should be a matching connector on the front panel inside the unit.

Here are some pictures. The only connection I see is an 7 pin connection. No five pin connection.

 

[jeffjr807]

I'm still looking for help with this if anyone has any ideas. Thank you.

 

[jeffjr807]

I'm still looking for help with this if anyone has any ideas. Thank you.

 

[Nyc2Rsmnt]

I'm in the same situation . But with properly lit photos. Looks like we need a more advanced unit. That can work with multiple loops.
My heater heats the floors and DHT (domestic hot water).