2016 New Projects: Battery relocation / Comm Cntr - Update #3 4/17

Feb 17, 2006
5,274
Lancer 27PS MCB Camp Pendleton KF6BL
Time to do what I have been meaning to do since around 2007. Based on the recommendations of my surveyor, I have finally come around to moving my battery(ies) from the lazerette area (which houses the fuel tanks) to the settee area in the main cabin. While doing that, I have also decided to build a communications center. Currently there is minimal space for all the gadgets I want while sailing, so why not build something?

Here is a schematic of the power distribution panel which will be co-located with the battery location. Right now there is only the battery and 1/Both/2/Off switch with no protection at all (please don't yell at me). So a rewire is needed/required. All the parts are on order and I should be ready to do the move soon. The disto panel is somewhat like Maine's so if you see a semblance that is why. The only part not ordered yet is the ACR. That will be probably after I get the panel in. Here is a schematic of how I plan on wiring the system.

The outboard has an alternator but I do not believe it has separate wires. I will have to look at that and see if that is the case. I just don't remember any alternator wiring. The outboard is electric start but that wiring will remain and not change.

The battery charger will also move to the new location. Solar panel controller will stay but I will have to install some heavy guage (8 awg maybe) from the controller to the panel.

Power Distro.jpg


A communication center is something I have wanted. I always envy the big boat guys for all their comm gear. So I decided I want one too. LOL. The space I have available is not conducive to an orderly layout so I decided to build one. The main panel will contain volt/amp meter with 30 amp breaker, VHF, HF, and GPS. The GPS is connected to the VHF for DSC operation. Right now I plan on running power from the DC panel to the VHF/GPS only and run power to the HF from a second battery. That might change. I may run the whole panel from a second battery with the 30 amp breaker being the "on/off" switch if I may.

Here is a proposed layout of the board. The board is 12x8 and will be on two sides. Top will be open for now while the other open side slides against a bulk head. The whole panel will be attached with 4 x 1/4-20 bolts from below so I can remove the entire panel with all equipment attached. This will make it easy to bring home and work on issues. Everything is sized 1:1, so yes, the HF rig is rather small compared to the VHF and the GPS.

Radios.jpg


Perspective (poorly done, I know) of the layout. Front and side panels will be 1/8" hardboard and the bottom will be 1/2" board. Again, only three sides (bottom, front, and right side).

upload_2016-1-16_20-30-19.jpeg


And the schematic of the radio distro.

Radio Power Distro.jpg


So there it is. Two main project in the making. Both moving forward while I still have the motivation to get it done. Just waiting on the arrival of the parts. I am sure I have missed something but for now I will just continue and cross any bridge I did not see.

This should be fun.
 

Sumner

.
Jan 31, 2009
5,254
Macgregor & Endeavour 26S and 37 Utah's Canyon Country
...The outboard has an alternator but I do not believe it has separate wires. I will have to look at that and see if that is the case. I just don't remember any alternator wiring. The outboard is electric start but that wiring will remain and not change....
First, have fun with the upgrade.

Not sure how you are going to fuse things but I'd use the battery post fuses that Maine Sail has mentioned before at the battery posts.

Also I'd suggest moving the positive wire coming from the outboard to one of the two battery banks or to the #1 or #2 post of the main switch so that the outboard is connect at all times to one of the batteries. The way you have it shown now if it was running and someone happened to turn the main switch off accidentally you could possibly fry the charging circuit in the outboard. Unlikely to happen but it could. Having it connected to a battery at all times would preclude that from ever happening. I'd also fuse the line coming from/going to the outboard and the main switch or batteries.

Sumner
====================================================
1300 miles to The Bahamas and Back in the Mac...
Endeavour 37 Mods...

MacGregor 26-S Mods...http://purplesagetradingpost.com/sumner/endeavour-main/endeavour-index.html
Mac Trips to Utah, Idaho, Canada, Florida, Bahamas
 
Feb 17, 2006
5,274
Lancer 27PS MCB Camp Pendleton KF6BL
Hi Sumner. Yes, each battery is fused with 300 amp MRBF. Although I have never done that before, I think that I was very lucky that I have not had a fire either. I had originally had the outboard on one battery but decided that it would be better on the C side of the switch. I cannot think of a reason to turn the switch to off while underway.
 
Feb 17, 2006
5,274
Lancer 27PS MCB Camp Pendleton KF6BL
This project is underway. Took me awhile to get moving. But here is where we are. This is what I have right now. Just a VHF and GPS tucked behind the VHF.


IMG_20160401_105629.jpg


The base and two side frame is done. Hole has been made for the HF SSB radio. As you can see, there are gaps. Sight calculation error even though I measured several times. But it is all good. I am thinking of putting a trim around the radio. The larger opening is so the radio can slide in. I did not account for the belly of the radio.
IMG_20160415_132940.jpg



IMG_20160415_133004.jpg

Next, I will add the VHF above the HF SSB Radio, then off to the right side, the GPS for the VHF. I still need to also add the wiring connectors to the base board.

The finale product will be covered in Teak Laminate that is on the way. Hopefully it will be both functional and tasteful.

More to follow.
 

Kermit

.
Jul 31, 2010
5,722
AquaCat 12.5 17342 Wateree Lake, SC
"Hopefully it will be both functional and tasteful."

That's what the termite said.
 
Feb 17, 2006
5,274
Lancer 27PS MCB Camp Pendleton KF6BL
Cut out the spot for the VHF radio and added the mount for the GPS. I should run down to the boat and get those two items, but I will wait till tomorrow.

Yeah, still looks rough but once I get the teak laminate on I hope it will pretty up.

IMG_20160416_124934a.jpg
 
Feb 17, 2006
5,274
Lancer 27PS MCB Camp Pendleton KF6BL
90% complete. Yep. All that remains is adding a Volt/Amp meter to the left of the VHF and then wiring for power. Should be done either this evening or tomorrow. That will be it for the electrons. The only other thing is the aesthetics, that will be completed when I get the teak laminate. (Hope that is lens distortion and not my error in cutting.)

So excited.

IMG_20160417_111003a.jpg