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Anyone Running the Yandina 160 Combiner? [message #108489] Mon, 13 December 2010 16:50 Go to next message
WD0AFQ is currently offline  WD0AFQ   United States
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As I mentioned earlier I have blown 2 of the 100 combiners. Yandina sent me the 160, at no cost. I got it today. It looks like I need a total of 6 feet of number 6 g wire between the two battery banks. Just wondering if anyone else has installed one of these. I have it mounted and waiting to wire it up. It does not come with wire like the 100. I think Yandina is on vacation for next 2 weeks so got no reply from them.
Thanks,
Dan


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Re: Anyone Running the Yandina 160 Combiner? [message #108490 is a reply to message #108489] Mon, 13 December 2010 17:06 Go to previous messageGo to next message
Dennis S is currently offline  Dennis S   United States
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WD0AFQ wrote on Mon, 13 December 2010 16:50

As I mentioned earlier I have blown 2 of the 100 combiners. Yandina sent me the 160, at no cost. I got it today. It looks like I need a total of 6 feet of number 6 g wire between the two battery banks. Just wondering if anyone else has installed one of these. I have it mounted and waiting to wire it up. It does not come with wire like the 100. I think Yandina is on vacation for next 2 weeks so got no reply from them.
Thanks,
Dan


Dan,
The instructions do read a little confusing -- but I read that you need a minimum of six feet of 6 gauge maximum wire between each combiner connection and each battery bank.

Dennis

from the instructions...

IMPORTANT:- Use
only 6 gauge cable or
smaller. Use a
minimum of 6 feet of wire total between the positive battery
2 terminals to connect the Combiner. It can be 3+3 feet or
any combination for 6 feet or more. DO NOT use a heavier




Dennis S
73 Painted Desert 230
Memphis TN Metro
Re: Anyone Running the Yandina 160 Combiner? [message #108493 is a reply to message #108490] Mon, 13 December 2010 17:10 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Registered: November 2004
Location: Dexter, Mo.
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It can be 3+3 feet or
any combination for 6 feet or more. DO NOT use a heavier


[/quote]

Dennis, the above statement is what has me confused. Why did they throw in the 3+3 bit?
dan


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Re: Anyone Running the Yandina 160 Combiner? [message #108494 is a reply to message #108493] Mon, 13 December 2010 17:16 Go to previous messageGo to next message
Dennis S is currently offline  Dennis S   United States
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WD0AFQ wrote on Mon, 13 December 2010 17:10



It can be 3+3 feet or
any combination for 6 feet or more. DO NOT use a heavier





Dennis, the above statement is what has me confused. Why did they throw in the 3+3 bit?
dan[/quote]


Dan,
Yes, confusing, but I read it in case you were not using a single length of same size wire.
If you do wire it with six feet to each bank and later find from Yandina that they need not be that long -- you can shorten them. Too long is ok, too short is a problem.

Dennis


Dennis S
73 Painted Desert 230
Memphis TN Metro
Re: Anyone Running the Yandina 160 Combiner? [message #108497 is a reply to message #108493] Mon, 13 December 2010 17:46 Go to previous messageGo to next message
mike miller   United States
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Registered: February 2004
Location: Hillsboro, Oregon
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Senior Member
WD0AFQ wrote on Mon, 13 December 2010 15:10


Quote:

It can be 3+3 feet or
any combination for 6 feet or more. DO NOT use a heavier


the above statement is what has me confused. Why did they throw in the 3+3 bit?


The restriction on wire size and the length requirement are for current limiting.

This is one of the VERY few times where larger gauge wires is NOT a good thing. Most applications you want to REDUCE the voltage drop associated with long runs of too small wires. In this application, this voltage drop is used to protect the combiner.

I have a "larger combiner" on my 1973 between the engine and house systems. It is mounted above the trouble light and wired across the boost switch with two 3 foot lengths of wire of the size called for in the instructions. (I thought it was rated at 150 amp.) Works just fine... on the rare times I use that coach.


Mike Miller -- Hillsboro, OR -- on the Black list
(#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
More Sidekicks than GMC's and a late model Malibu called 'Boo' http://m000035.blogspot.com
Re: Anyone Running the Yandina 160 Combiner? [message #108500 is a reply to message #108497] Mon, 13 December 2010 17:57 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Registered: November 2004
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Thanks for the replies. I just got word from Yandina. 6 feet total, both batteries, not 12. Instructions confused me. Also smaller wire is ok just not larger, for reasons Mike stated.
dan


3 In Stainless Exhaust Headers One Ton All Discs/Reaction Arm 355 FD/Quad Bag/Alum Radiator Manny Tran/New eng. Holley EFI/10 Tire Air Monitoring System Solarized Coach/Upgraded Windows Satelite TV/On Demand Hot Water/3Way Refer
Re: [GMCnet] Anyone Running the Yandina 160 Combiner? [message #108504 is a reply to message #108500] Mon, 13 December 2010 18:26 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
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G'day,

Rob "electrically challenged" M. here!

I have a Combiner I got from Jim K sitting in a box in Humble, TX which I
intend to install when I get back there next year.

The Avion has:

Sitting on a Ragusa triple battery tray on the pax side:

* 1 ea 12 VDC start battery
* 1 ea 12 VDC deep discharge battery

In a galvanized box under the twin bed on the drivers side behind the Onan

* 2 ea 6 VDC deep discharge batteries wired in series

How to I connect a Combiner to the batteries down the back that are twenty
feet plus from the batteries up front with six feet of wire?

Regards,
Rob M.
USAussie - Downunder

-----Original Message-----
From: gmclist-bounces@temp.gmcnet.org
[mailto:gmclist-bounces@temp.gmcnet.org] On Behalf Of Dan Gregg
Sent: Tuesday, December 14, 2010 10:57 AM
To: gmclist@temp.gmcnet.org
Subject: Re: [GMCnet] Anyone Running the Yandina 160 Combiner?



Thanks for the replies. I just got word from Yandina. 6 feet total, both
batteries, not 12. Instructions confused me. Also smaller wire is ok just
not larger, for reasons Mike stated.
dan
--
Dan & Teri Gregg

http://danandteri.blogspot.com/




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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] Anyone Running the Yandina 160 Combiner? [message #108506 is a reply to message #108504] Mon, 13 December 2010 18:58 Go to previous messageGo to next message
mike miller   United States
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Location: Hillsboro, Oregon
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Robert Mueller wrote on Mon, 13 December 2010 16:26

... How to I connect a Combiner to the batteries down the back that are twenty feet plus from the batteries up front with six feet of wire? ...


The requirement for 6 foot of limited size wiring is a MINIMUM requirement. You can have longer of the same size, or 6 foot of limited sized wire connected to a longer run of larger gauge wiring. (Note: The "smaller" combiner comes with non-removable leads of the proper size and length.)

If the batteries you wish to combine are both connected to the boost switch, just run the combiner across it... using the proper sized/length wires.


Mike Miller -- Hillsboro, OR -- on the Black list
(#2)`78 23' Birchaven Rear Bath -- (#3)`77 23' Birchaven Side Bath
More Sidekicks than GMC's and a late model Malibu called 'Boo' http://m000035.blogspot.com
Re: [GMCnet] Anyone Running the Yandina 160 Combiner? [message #108507 is a reply to message #108504] Mon, 13 December 2010 18:56 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
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Location: Americus, GA
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Senior Member
Rob,

I presume the deep cycle up front is already permanently in parallel with
the two 6's in the rear. If so, you can just connect the combiner across
the isolator, per Gene's diagrams.

The additional 20' of wire to the rear won't matter much to the charge rate,
and not at all to the eventual charge voltage.

In view of Dan's recent experiences, you may want to consider using a 160A
combiner instead of the C100. Despite the current limiting on the C100, I'm
beginning to think it's really not up to continuous use with that large a
battery load.

Ken H.


On Mon, Dec 13, 2010 at 7:26 PM, Rob Mueller <robmueller@iinet.net.au>wrote:

> G'day,
>
> Rob "electrically challenged" M. here!
>
> I have a Combiner I got from Jim K sitting in a box in Humble, TX which I
> intend to install when I get back there next year.
>
> The Avion has:
>
> Sitting on a Ragusa triple battery tray on the pax side:
>
> * 1 ea 12 VDC start battery
> * 1 ea 12 VDC deep discharge battery
>
> In a galvanized box under the twin bed on the drivers side behind the Onan
>
> * 2 ea 6 VDC deep discharge batteries wired in series
>
> How to I connect a Combiner to the batteries down the back that are twenty
> feet plus from the batteries up front with six feet of wire?
>
> Regards,
> Rob M.
> USAussie - Downunder
>
> -----Original Message-----
> From: gmclist-bounces@temp.gmcnet.org
> [mailto:gmclist-bounces@temp.gmcnet.org] On Behalf Of Dan Gregg
> Sent: Tuesday, December 14, 2010 10:57 AM
> To: gmclist@temp.gmcnet.org
> Subject: Re: [GMCnet] Anyone Running the Yandina 160 Combiner?
>
>
>
> Thanks for the replies. I just got word from Yandina. 6 feet total, both
> batteries, not 12. Instructions confused me. Also smaller wire is ok just
> not larger, for reasons Mike stated.
> dan
> --
> Dan & Teri Gregg
>
> http://danandteri.blogspot.com/
>
>
>
>
> _______________________________________________
> GMCnet mailing list
> List Information and Subscription Options:
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>
> _______________________________________________
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>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] Anyone Running the Yandina 160 Combiner? [message #108514 is a reply to message #108507] Mon, 13 December 2010 20:02 Go to previous messageGo to next message
WD0AFQ is currently offline  WD0AFQ   United States
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Registered: November 2004
Location: Dexter, Mo.
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Senior Member
Ken, I am running 4 six volt batteries. That may be my problem blowing the 100s. I also have the solar stuff. I don't think the solar would cause a problem. Could be the 4 six volts, but I just don't know. I run the 100 in the electrical compartment to seperate my motorcycle Onan battery from the house batteries and it works fine. I know one thing, I like the warranty that Yandina has.
Rob, what Ken and Mike said. You can seperate those batteries under the hood at the boost switch. Guessing you have the 12v hooked in also. If the 2 six volts and the 12 volt are not hooked together you can run 2 combiners like I do for my Onan starter.
Dan


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Re: [GMCnet] Anyone Running the Yandina 160 Combiner? [message #108519 is a reply to message #108506] Mon, 13 December 2010 21:17 Go to previous message
jayrabe is currently offline  jayrabe   United States
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Registered: June 2009
Location: Portland, OR
Karma: 0
Senior Member

That's my understanding too, but isn't it minimum RESISTANCE that is required? It will work just fine with MORE resistance, say by using a longer run or a smaller wire (assuming it will handle the current load), but if you go to a larger wire, that's LESS resistance, so you have to make up for it with a longer run.

My 2c

J
76 PB
Portland, OR


> From: m000035@gmail.com
> The requirement for 6 foot of limited size wiring is a MINIMUM requirement. You can have longer of the same size, or 6 foot of limited sized wire connected to a longer run of larger gauge wiring. (Note: The "smaller" combiner comes with non-removable leads of the proper size and length.)
> If the batteries you wish to combine are both connected to the boost switch, just run the combiner across it... using the proper sized/length wires.
> Mike Miller


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