new dc submersible adjustabe water heating elements 12,24,48 volt

click here to go to our website http://www.mwands.com
Our new dc water heating elements with and without adjustable thermastat. Were the sole US distributer.You can get them on our website and through our dealers.
Here's a link to our website http://www.mwands.com/index.php?main_page=index&cPath=40&zenid=2431fd...
Thanks everyone.
Jeff
Missouri WInd And Solar
Here's a good link to a wind and solar forum http://www.otgproducts.com/index.php

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[SheldonDedek]

Hello Jeff, great video, but for 1 thing. In the video, you mention that you are able to use the water heater thermostat when using a DC heater.

Most of the thermostats are of a bimetallic variety, meaning that a metal strip flexes to make and break the connection. Temperature control is achieved by adjusting the dial which in turn moves the metallic strip further from or closer to the electrical contact. Won't passing a DC current cause this contact to eventually weld closed?

[jeffmolly1]

@SheldonDedek I did not know that. I know of a guy that has been using the water heater thermastat for 3 years no fail, another for 2 years.

[kricotas]

where can i buyed???

[jeffmolly1]

@kricotas Open the show more button at the bottom of the video and theres a link to our website.

Jeff, MWAS

[SuperB776]

As always Jeff...Great video with lots of good info...b

[jeffmolly1]

@SuperB776 Thank you.

Jeff

[SheldonDedek]

Do you know what wattage he was running? If low(er) wattage / low(er) voltage, the effect may not be present.

Its the same issue with using AC breakers for DC currents, the arc is harder to interrupt. I have killed switches, designed for AC (such as 5a @ 240, 10a @ 120, 1/3hp rated switch) that eventually failed (smoked). I was switching 110 watts (2x55w @ 12v). Adding an automotive relay (thermostat switches coil) might be long term solution.

[Iamtheeggman2011]

Nice video, Keep up the good work.

Check out my channel on wind and solar. You have questions i'll try to answer them.

Feel free to post your questions. I also could use a little help getting subscribers.

Hank, Mountain Wind Trading Company

[MarinePrepper]

really liked that Video Jeff, I cant wait to see what you come up with next :)

[Theidiotsearcher]

Cool video. A guy that actually has something intelligent to say. Keep the good videos coming.