2021 tab 320 glycol bleed locations

immanence

I need to bleed my glycol and reset the alde. I found information for the tab 400 but not the 320. Does anyone have info on where the bleed valves are on the 2021 320?

pthomas745

What is telling you that you need to "bleed?"  If you have one of the "ordinary" errors on the Alde (gas fail, etc) the manual claims you need to "bleed", but many many times, the only thing that needs to be done is unplug the trailer and turn off the battery switch for a minute or so.  That will clear the Alde error. 

If the error keeps returning, then it might be necessary to go through the bleeding process.  So, if you have an error showing on your Alde screen, clear it first with the battery switch and then let us know if the system returns to normal.

immanence

Thanks @pthomas745 - it is the red overheat code. I will try a simple reset first!

bergger

Hopefully the reset will fix the code for you.  But I think it is still a good idea to explore your trailer and find out how many bleeder valves you have and where they are located.  I did some exploration in our 2021 400 to find out that information.  I basically just uncovered or got a look at each convector to see where they were.  In the 400 they are all on convectors, with the exception of the one in the bathroom.  I'm not sure how the 320s are set up.  But it's a good excuse to dig into your trailer and find out.  Whenever I open up panels or remove things to see what's hidden I also always try to take photos so I have references for the future. 

immanence

The reset worked, but I think I also found the bleed valves in the 2021 320. It is driver side rear behind triangle panel in the back cubby. I haven't confirmed this yet since the reset worked though. This might help someone else though!

pthomas745

I think that is correct.  This thread from a couple of years ago had the pictures, too.

https://tab-rv.vanillacommunity.com/discussion/13245/newer-alde-bleeder-tube-location

Glad your Alde is working!