Nortec LINKS 2 NHRS - Manual (Page 9)

Installation | 5
Humidifier Communication Connection
1. Locate the main PCB board inside the humidifier
2. Connect the 10 pin end of ribbon cable to the COM port.
Figure 5. COM Port
3. Route the ribbon cable through the punch out on the humidifiers front electrical panel
Figure 6. Routing Ribbon Cable