Aqua-hot 450D Reporter Fan 1 Overcurrent Fault

[Rreset]

Our '19 Phaeton 40QKH has had an intermittent Fan 1 over-current fault since we purchased used in 2020. The system overall works very well, but seems to fault out in only fan zone 1 when changing power sources during operation(ie. house to generator). The fault can usually be reset by shutting down the entire system through the Reporter module screen(which is in the basement), and restarting. All of the Cozy heat exchangers(there are 5 in zone1) work and sound ok during normal operation. No problems when starting and operating the system on shore and generator power, and while driving. We frequently travel to the Midwest during the holidays and don't winterize until early January. Especially important when utilizing the AGS on extended trips where shore power is unavailable and RV is not occupied. When I currently activate Fan zn 1 in the Reporter "Test" mode, I will get the same Over-current fault. All other fans operate in "test' mode.

Anyone out there that can help direct me to the next step in identifying the source of this fault and how to fix?

Thanks,
Rick

[Lt Dan]

I would contact Spyder Controls since your Aquahot is controlled through the Spyder. info@spydercontrols.com

[Rreset]

Thanks Lt Dan! I never knew that Spyder made the Reporter. Right before I got your reply, I talked with Tiffin, and learned the Reporter 1.2 was often faulting in fan zone 1 due to the multiple heat exchanger units drawing more amps. Spyder acknowledged, and said this was updated in the Reporter 1.9 and up. They are sending me a fix to recalibrate an allow for the higher amps.