[Build] electrical project suggestion
jim
jim at well.com
Fri Aug 21 03:07:22 UTC 2009
the two sub-panels are controlled by shutoff
breakers in the basement marked "front" and
"rear".
On Thu, 2009-08-20 at 16:34 -0700, neil maclean wrote:
> really quick note,
> I think the panels would be better named as original and remodel primary
> and remodel secondary.
> The original has branches that spread through the entire space behind
> the walls and above the ceiling. Its got the original lighting and the
> original outlets as well as some surface mounted stuff that you can
> easily see. I think it would mislead to think of them as front and rear
> or East and West.
>
> otherwise it would be great to have the outlets labeled. I have a
> numbered label pad designed for the job. You'll need a tester too.
>
> I recommend starting with a pretty accurate floor plan and drawing the
> lights and outlets onto it. Then as you number them in the space you can
> number the plan and we end up with a reliable visual of the wiring.
>
> I won't be at 2169 tonight though I will be at 63c as I'm getting five
> minutes near 8 o'clock.
>
> Neil
>
>
> Rachel McConnell wrote:
> > Totally agreed. I'll be at 2169 tonight; my plan has been to improve
> > the elevator button fix but if by some chance that goes quickly, I'll
> > work on circuit mapping.
> >
> > Rachel
> >
> > jim wrote:
> >
> >> what do you think that we map the circuits at
> >> this point? neil knows a lot about electricity and
> >> could help if you don't know what to do.
> >> mainly, figure out which receptacles, lights,
> >> tracks, and any other electrical things are
> >> connected to which circuits.
> >> GOAL is to mark receptacles, switches, lamps,
> >> pipes, etc. with numbers that correspond to sub-panel
> >> circuit breakers.
> >> sub-panels are
> >> * Rear
> >> * Front Primary
> >> * Front Secondary
> >> circuit breakers are installed in positions that
> >> are numbered starting with 1 at the top left and
> >> increasing down the left column then resuming count
> >> at the top of the right column down to the bottom of
> >> the right column.
> >> some positions have two breakers in the single
> >> position, so the top breaker is A and the bottom
> >> breaker is B.
> >> in the Rear sub-panel, in position 1 there's a dual
> >> breaker R1A and R1B. in fact, if you look carefully at
> >> that breaker you'll see it's really four breakers, R1A,
> >> R1B that's tied to R2A, and R2B, all in a single
> >> breaker case. So notice that a single case may occupy
> >> more than one position. In the Front Primary sub-panel,
> >> there are 12 positions down each side, so top left
> >> position is FP1 and bottom right position is FP24.
> >> for the Rear sub-panel and the Front Secondary
> >> sub-panel, the mapping instructions will work.
> >> because the Front Primary sub-panel is torn apart,
> >> there's no way to tell which wires connect to breakers
> >> in which positions. either skip mapping the Front
> >> Primary sub-panel, or label each wire that sticks out
> >> of the pipes that connect to the Front Primary sub-panel
> >> and use that label name to mark pipes, receptacles,
> >> switches, etc....
> >>
> >>
> >>
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>
> --
> They further concluded that at least 8 detainees in US custody were
> tortured to death. Steven Miles, reporting in this journal, put the
> number of deaths due to torture at 17, with 11 cases occurring in Iraq
> and 6 occurring in Afghanistan.[8]
> <http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1868355#R8>
> Many of these deaths involved torture or abuse related to harsh
> interrogations of the detainees by US personnel.
>
> from: Public Medical Records Central: a free library of Life Science
> Journals
> http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1868355
>
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