R-pod Owners Forum : Hot water tank won’t heat water. http://www.rpod-owners.com/ This is an XML content feed of; R-pod Owners Forum : I need HELP!!! : Hot water tank won’t heat water. Copyright (c) 2006-2009 Web Wiz Forums - All Rights Reserved. Thu, 21 May 2026 01:59:44 +0000 Fri, 17 Feb 2023 07:48:38 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 9.64 360 www.rpod-owners.com/RSS_post_feed.asp?TID=15568 R-pod Owners Forum http://www.rpod-owners.com/forum_images/web_wiz_forums.png http://www.rpod-owners.com/ Hot water tank won’t heat water. : Well, at least you have spares... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=151055#151055 Author: StephenH
Subject: 15568
Posted: 17 Feb 2023 at 7:48am

Well, at least you have spares for when the time comes to need them. Amazing how one small detail can cause such big problems. I am glad you found out the actual cause. Otherwise, you would have replaced the sensors and still had the problem.]]> Fri, 17 Feb 2023 07:48:38 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=151055#151055 Hot water tank won’t heat water. : Offgrid… Here’s the final... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=151048#151048 Author: John Roots
Subject: 15568
Posted: 16 Feb 2023 at 2:38pm

Offgrid… Here’s the final chapter in my hot/cold water odyssey. I ordered and received new hot water tank high temp sensors. I set aside one afternoon to install them. Before starting I decided to check the ‘Hot’ ‘Cold’ ‘Crossline’ valve settings one more time . To my amazement the Crossline valve was partially open allowing cold water to leak into the hot water line. The result was small batches of hot water followed by cold water, making for an interesting and lively shower. Apparently I hadn’t completely closed it when dewinterizing. Once I fully closed the Crossline the problem was solved. I have ten years and 50,000 miles of rv experience and consider myself rv knowledgeable and handy.   I do most of my own maintenance. Also, I was a Marine Corps pilot years ago where attention to detail is critical. I failed the attention to detail test. I now have the high temp sensors for the hot water tank which I will eventually install. Sorry for this lengthy email but thought you’d enjoy the final resolution. And to save me embarrassment I’m sure you’ll keep this just between the two of us. ]]> Thu, 16 Feb 2023 14:38:05 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=151048#151048 Hot water tank won’t heat water. : Will do. http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150527#150527 Author: John Roots
Subject: 15568
Posted: 09 Jan 2023 at 4:55pm

Will do.]]> Mon, 09 Jan 2023 16:55:04 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150527#150527 Hot water tank won’t heat water. : Great! Please do post the results... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150526#150526 Author: offgrid
Subject: 15568
Posted: 09 Jan 2023 at 4:52pm

Great! Please do post the results and any comments you have for future reference.]]> Mon, 09 Jan 2023 16:52:19 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150526#150526 Hot water tank won’t heat water. : I think I’ve narrowed it down... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150523#150523 Author: John Roots
Subject: 15568
Posted: 09 Jan 2023 at 11:38am

I think I’ve narrowed it down to the hot water tank temp sensors. I am ordering the two replacement sensors and will install. YouTube seems to have good install instructions. I like www.smilesandmiles.us for good install instructions.]]> Mon, 09 Jan 2023 11:38:00 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150523#150523 Hot water tank won’t heat water. : The water heater circuit breaker... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150521#150521 Author: offgrid
Subject: 15568
Posted: 09 Jan 2023 at 4:10am

The water heater circuit breaker position doesn't effect the propane heating side. There isn't any connection between the 120Vac water heater element and the propane water heater system. They are totally independent and you can run either or both simultaneously.  In fact, you should leave the 120Vac water heater breaker in the off position unless you know the tank has water in it, because you can burn out the heating element if it's not immersed in water.

The only connection that could occur is that if one of the systems overheats the tank it could trip off both high temp sensors. 
]]> Mon, 09 Jan 2023 04:10:23 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150521#150521 Hot water tank won’t heat water. : Thanks Offgrid. It seems to be... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150515#150515 Author: John Roots
Subject: 15568
Posted: 08 Jan 2023 at 12:16pm

Thanks Offgrid. It seems to be something related to the tank high temp sensor and the 15A circuit breaker. I got it going last night but today it’s intermittent. Propane seems to light off after the heater is shut down for a while.]]> Sun, 08 Jan 2023 12:16:54 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150515#150515 Hot water tank won’t heat water. : The reset buttons are high limit... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150513#150513 Author: offgrid
Subject: 15568
Posted: 08 Jan 2023 at 8:54am

The reset buttons are high limit temp switches. One is fur 120V, the other is for propane. If they trip it most likely means the water temp got too high, so keep an eye out for that in future, and watch you don't get scalding got water out of the tap.

 If it happens again it likely means your regular propane thermostat isnt shutting of the propane when it should.
]]> Sun, 08 Jan 2023 08:54:00 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150513#150513 Hot water tank won’t heat water. : Thanks StevenH. Scratching my... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150511#150511 Author: John Roots
Subject: 15568
Posted: 08 Jan 2023 at 8:14am

Thanks StevenH. Scratching my head just before I went to be I decided to open the outside hot water tank access panel. I saw the two reset button and push them holding for about 3 seconds. Came back into the rpod and turned on the hot water tank switch. About 2 seconds later I heard the wonderful sound of the propane lighting off. We now have hot water! Thanks for the good systems trouble shooting. The Forum is great.]]> Sun, 08 Jan 2023 08:14:36 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150511#150511 Hot water tank won’t heat water. : Have you checked the fuse in the... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150508#150508 Author: StephenH
Subject: 15568
Posted: 07 Jan 2023 at 11:52pm

Have you checked the fuse in the power center? It could be blown. If it is good and the switch is on, you may have had a failure in the water heater's control board. A search of the forum using the advanced search will help. That will let you find posts older than six months. I recall seeing similar questions. I can't say much because it is one problem I have not yet experienced. Perhaps one of the posts can give you some insight as to what to look for.

There is a reset in the water heater outside compartment (round black rubber pads). I don't know if that would help to press those. It couldn't hurt.
]]> Sat, 07 Jan 2023 23:52:01 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150508#150508 Hot water tank won’t heat water. : Hot water heater won’t heat... http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150506#150506 Author: John Roots
Subject: 15568
Posted: 07 Jan 2023 at 8:53pm

Hot water heater won’t heat water. Propane tank is half full; hot water tank is full with water; propane flows to stove burners and frig (on propane). Tank inlet and outlet water valves are correct. I’m dry camping with only 12V electric. Any thoughts? TIA.]]> Sat, 07 Jan 2023 20:53:57 +0000 http://www.rpod-owners.com/forum_posts.asp?TID=15568&PID=150506#150506