Forum Discussion

offgridtod's avatar
offgridtod
Explorer
Feb 25, 2018

Getting Dometic Heater to run without an AC unit on roof

We have a 2014 5th wheel where the AC units were removed due to a fire in the master bedroom. We are in the process of remodeling and the main technical issues is getting the central furnace to run. W...
offgridtod's avatar
offgridtod
Explorer
Feb 26, 2018
Here is a manual which goes into the details on wiring.

http://www.dyersonline.com/downloadfile/download/aitfile/aitfile_id/3355/

The late model system uses an Orange comms wire then the blue wire at the SZLCD control box.

So I need a SZLCD control box or relay board - not sure if those are synonymous

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,193 PostsLatest Activity: Jan 26, 2025