Suburban Water Heater issue

[Blackjack]

I have a Suburban SW6DE water heater. It starts and lights just fine, but after 10 minutes or so, it shuts off, thus not heating long enough. Anyone have any ideas?

[MIKEPATC]

Happened to me on my first trailer... I never switched the winterize by-pass valve so it would fill the hot water tank. It would start for a few minutes and shut off... Can't be something that simple can it? :confused:

[Blackjack]

I do have the bypass valve turned off, so water goes into the water heater. I just do not understand why the heater turns off after only 10 minutes. I just bought this 2004 tail-gator, so I am new to this water heater. It is a gas only Suburban heater.

[Honda4us]

Would think you may have a bd high limit sensor. See here for a service manual
http://hometips.me/Mar/Suburban_Water_Heater_Service_Manual.pdf http://hometips.me/Mar/Suburban_Water_Heater_Service_Manual.pdf

[Blackjack]

Thanks, I have ordered a new hi-limit switch. Hopefully, that will do the trick.