I had the same problem with I4 on one of my units. Another unit worked fine. Since I didn’t need I4 on that particular unit, I just mentioned it to Al and otherwise ignored it. SHN is really good about RMAing bad units, so if you need I4 to work, give them a call.
Reply To: EZIO2X4 Sending OFF Commands To Group FF Forever2017-12-21T12:27:00-08:00