The usual steps are to start with the cleaning/inspection of the 7 pin plug. A little water or corrosion can cause this sort of thing, and in many cases solves the issue. Find some electrical contact… (View Post)
The error messages from the Alde are mysterious and vague. They clear by themselves most times with that simple trick of "turn off the battery switch and leave it off for a minute". The onl… (View Post)
The hoses are 7/8th EPDM type, or 22MM ID. The Alde uses the "non reinforced" type hoses, but I didn't look for it very hard. I used the "2 ply" from here last… (View Post)
The "junction box" is what you are thinking of behind the tub on the front frame. There are a number of threads that discuss the setup.https://tab-rv.vanillacommunity.com/discussion/15356/j… (View Post)