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12-29-2004, 11:33 AM
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#1
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Montana Master
Join Date: Aug 2003
Location: Woodward
Posts: 2,795
M.O.C. #450
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12 Volt Lights
I did a search for this but could not find what I was looking for. I wonder if when I am useing the 12 volt lights like in the bathroom and the ones in the ceiling are they drawing from the battery?? and then the 120 recharges the battery?? The other day we lost all electric power and had to use the batteries. Also where is the converter?? Thank you all for all information, Sometimes it takes a while for things to sink in.
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12-29-2004, 11:36 AM
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#2
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Montana Master
Join Date: Nov 2002
Location: Oceanside
Posts: 20,028
M.O.C. #20
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Yes on drawing from the battery, then the converter recharges the battery, I think. Someone please correct or confirm.
The converter is where the breaker panel is. Usually the breaker panel is mounted on or right next to the converter.
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12-29-2004, 11:42 AM
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#3
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Montana Master
Join Date: Jan 2004
Location: Troy
Posts: 1,980
M.O.C. #808
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The 12 volt lights will work when you are plugged in and your battery is not in the unit. The converter should be inside the electric breaker panel. At least I think that was what I saw in there, was looking to see how to run 120 out to the basement.
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12-29-2004, 12:02 PM
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#4
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Montana Master
Join Date: Nov 2002
Location:
Posts: 655
M.O.C. #36
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I agree with all above. The electric motor (DC) that operates the hydraulics for the slides also operates from the batteries. It pulls alot of juice (amps) when the slides are moving. Therefore don't ever try to operate the slides without the battery connected as it will overload the converter and possibly cause it damage.
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12-29-2004, 12:06 PM
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#5
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Montana Master
Join Date: Aug 2003
Location: Woodward
Posts: 2,795
M.O.C. #450
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Quote:
quote:Originally posted by palebluedot
I agree with all above. The electric motor (DC) that operates the hydraulics for the slides also operates from the batteries. It pulls alot of juice (amps) when the slides are moving. Therefore don't ever try to operate the slides without the battery connected as it will overload the converter and possibly cause it damage.
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Hey! palebluedot, How are you and Mrs. palebluedot? Walt and I sure did enjoy your visit the other day and are hoping that you all will be coming back and we can go out for lunch sometime soon.
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12-29-2004, 12:33 PM
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#6
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Montana Master
Join Date: Jul 2003
Location: Clearwater
Posts: 10,917
M.O.C. #420
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They are a great couple. They were the first MOCers we met at Pigeon Forge last November 03. It was Bill that explained the where abouts of the secret galley tank valve.
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12-30-2004, 05:13 AM
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#7
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Seasoned Camper
Join Date: Jun 2004
Location: Sacramento
Posts: 50
M.O.C. #1764
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I beleive when you are plugged into shore power the lights are working off the converter. The converter converts 120v to 12v as the lights are designed to work off 12v power not 120v. There are light in the trailer that will only work off 120v.
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12-30-2004, 10:51 AM
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#8
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Montana Master
Join Date: Nov 2003
Location: Monominto
Posts: 731
M.O.C. #657
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When you are plugged in, the converter produces 13.8 volts, and is connected to your battery. Lights out the battery happily charges up. Lights on the power is slowly taken from the battery and converter. As the load increases and the voltage drops below 13.8 volts, the converter cannot keep up and the battery begins to discharge to make up the difference. In my case that's pretty close to a 50 amp load... so the short answer is... if the slides aren't moving, the converter is providing the power.
The converter is in the power panel behind the 12 volt fuses. You have to remove the power panel from the wall to see it.
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12-30-2004, 11:10 AM
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#9
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Montana Master
Join Date: Nov 2002
Location: Oceanside
Posts: 20,028
M.O.C. #20
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Took a look at the Parallax converter in our rig. It says right there inside the lid that 12v draws from the converter when attached to 110v and from the battery when not attached to shore power. Other converters may differ but that's what ours says. I was wrong in my guess above.
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12-30-2004, 12:57 PM
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#10
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Montana Master
Join Date: Nov 2003
Location: Monominto
Posts: 731
M.O.C. #657
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Not really Steve, the converter is hooked up to the battery with a great big honkin wire. The output of the converter passes through a diode which is essentially a one way device like a check valve in a water line.
If you want to use water to visualize how the converter and battery are used, think of your city water and your water tank on the coach. If the pump is on and the city water fails, the coach pump starts up and provides pressure. Battery and converter work exactly the same way..Converter fails or can't supply enough power, the battery takes up the slack.
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