Posts: 16
Threads: 5
Joined: Feb 2015
Coach #800
2007
Aqua hot temp display has been working just fine. During winter months, when stored, might go in and see it displaying word LO
but today, it is displaying "err"
Never seen that before.
Any ideas?????
Charles Yuhnke
Posts: 65
Threads: 14
Joined: Mar 2018
My display is flashing o l then lo and it just keeps cycling over and over unit works fine and fluids are good .
Posts: 2,695
Threads: 228
Joined: Jul 2012
Here is an earlier thread where I replaced the aquahot temp gauge with an Intellitronix.
http://newellgurus.com/showthread.php?tid=883&page=2
Forest & Cindy Olivier
1987 log cabin
2011 Roadtrek C210P
PO 1999 Foretravel 36'
1998 Newell 45' #486
1993 Newell 39' #337
Posts: 16
Threads: 5
Joined: Feb 2015
(04-12-2018, 01:35 PM)Roger 1 Wrote: My display is flashing o l then lo and it just keeps cycling over and over unit works fine and fluids are good .
I called the factory and they said it was probably a sensor. My aqua hot system, like yours, is working fine. Only the display it not working. I was told that there is a 3 wire system and a 1 wire system. If my memory serves me, the one wire system is newer. So when I take it over there, if I have the 1 wire; they'll just replace the sensor. If I have the 3 wire, then I think they'll have to replace both the sensor and display unit. Just haven't had time to take it over.
