Overhead 12 Volt DC Accessory Panel Restoration

A/C & D/C Wiring, GPS, Radios, etc.
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carl
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Re: Overhead 12 Volt DC Accessory Panel Restoration

Postby carl » Sun Jul 02, 2017 9:19 pm

ukester, Yes I do have three thick green wires in my overhead accessory panel. One green wire is a stand alone circuit from the water pump circuit breaker (feed side) in the overhead to my "Fresh Water" pump. The other two green wires are in my "Blower" circuit, these two green wires both connect to the blower circuit breaker (feed side) in the overhead, one green feed wire goes directly to the two blower motors aft while the other green feed wire goes to the blower circuit breaker (feed side) at my fly bridge, this way the blowers can be turned on or off from either station. If you need more help sorting this out just reach out.
1990 Marinette 32' Sedan Fly Bridge "IKOI"
Twin Crusader 350's (Closed Loop Cooling)
Bow to Stern Full On Restoration in Progress
Chickamauga Lake, Tennessee
A boat is always safe at shore, but that's not what its built for...

ukester
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Re: Overhead 12 Volt DC Accessory Panel Restoration

Postby ukester » Wed Jul 12, 2017 1:02 pm

Carl
The 2 black wires that feed the 2 bilge pumps where does the power come from? Took out many of the electrics out of the engine room and there is no power coming off either wire.

Thanks
Mark
mark ucakar

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carl
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Re: Overhead 12 Volt DC Accessory Panel Restoration

Postby carl » Wed Jul 12, 2017 4:05 pm

Mark,
I recommend a local electrician help you trace it all out as I may confuse things for you remotely without actually seeing what you have. I am reluctant to advise you without seeing your wiring, circuits and components for myself. I apologize, but I don't want to set you up for a failure, just too much can go wrong if it isn't done right. Where's your boat? I travel a lot.
Last edited by carl on Thu Jul 13, 2017 8:54 pm, edited 7 times in total.
1990 Marinette 32' Sedan Fly Bridge "IKOI"
Twin Crusader 350's (Closed Loop Cooling)
Bow to Stern Full On Restoration in Progress
Chickamauga Lake, Tennessee
A boat is always safe at shore, but that's not what its built for...

TinLizzy
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Location: Lake Superior-Michigan's U.P.

Re: Overhead 12 Volt DC Accessory Panel Restoration

Postby TinLizzy » Wed Jul 12, 2017 8:05 pm

I could be very wrong here, but wouldn't the load side be cold until the breaker is switched on, and the feed side be the "hot'" side? Kind of like "line" and "load" side for 120 volt?
Rodney
1975 28 Express-Twin 318 Raw Water cooled
Portage Canal Waterway-Lake Superior

ukester
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Re: Overhead 12 Volt DC Accessory Panel Restoration

Postby ukester » Tue Jul 18, 2017 8:56 am

Carl
I guess another question this time ignition hot lead going to the flybridge ignition-the upper ignition wires are only hot when the lower helm switches are on-second question is if both battery switches are off nothing gets power but if they are still off having the battery charger on will give power 12v to the boat? The reason I am asking this is I really want to leave the bildge pumps on but not much else, my thinking is if a large power surge were to happen the breaker 120v would turn off.


thanks
Mark
mark ucakar