Hot water tank not working on electric.

[Kzxpilot]

I have a ten gallon Atwood dual fuel tank. It works fine on propane, just not electric. I've checked the thermostats, and heating element, both good. What next? I guessing the relay or control board? How do you troubleshoot them?

 

[Dahillbilly]

from the tools tab above, go to the Atwood or troubleshooting good luck
https://manuals.heartlandowners.org/?man=/Plumbing/Wtr_Heater

 

[cookie]

I've seen a couple that have had bad burned 120 volt connections at the water heater.
There should be a box on the side of your water heater where the 120 volt romex connects.
Cut the power to your water heater and check those connections.

Peace
Dave