Forum Discussion

TheWestFamily's avatar
TheWestFamily
Explorer
May 29, 2018

Atwood Water Heater Fuse Issue

My Atwood G6A-8E water heater is blowing the 2A fuse. I have looke over all of the wires and connections and they all seem to be in good condition. I have even unplugged the shoreline and tried to run on 12vt DC only, but the fuse blew as soon as the WH was turned on. I suspect it is the ECO, but not sure if there is a way to test this theory. I know I'm looking for a short of some kind, but are there any suggestions to help me narrow it down?
  • wrgrs50s's avatar
    wrgrs50s
    Explorer
    May 29, 2018
    You will need to run a jumper wire when you disconnect the eco switch or the w/heater wont do anything.
  • dougrainer's avatar
    dougrainer
    Nomad
    May 29, 2018
    The last (within 60 days) Atwood fuse I had in that blew was a defective Circuit board. Do Chris's test, If it still blows, odds are the Circuit Board is bad. Doug
  • Chris_Bryant's avatar
    Chris_Bryant
    Explorer II
    May 29, 2018
    Disconnect the eco. If the fuse doesn't blow, you know it's the eco or valve.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,190 PostsLatest Activity: Jan 23, 2025