Re: [RE-wrenches] Fw: BP Modules

2013-06-10 Thread Mac Lewis
Does anyone have any updated info for BP warranty claims? I tried this contact Christine Alinen Asset Coordinator After Sales/Warranty BP Solar 301-698-4217 as posted by Marco a while ago, but haven't gotten a response. Thanks On Tue, Oct 2, 2012 at 4:02 PM, Marco Mangelsdorf

[RE-wrenches] Battery Damage

2013-06-10 Thread Will White
Wrenches, I have a customer who's got a 24V off grid system with one string of 12 two volt, 2000AH Power Battery brand flooded lead batteries. The bank is about four years old and has been working great except the customer forgot to water the batteries for an extended period. When I went out

Re: [RE-wrenches] Battery Damage

2013-06-10 Thread Mac Lewis
Will, The plates exposed to air will immediately sulfate. I'm not sure whether corrective equalization charging can help dissolve this sulfate back into solution. That probably depends how long this occurred and how hard the sulfate crystals have become. It's probably worth a try. Your

Re: [RE-wrenches] PV on Mission Tile

2013-06-10 Thread Jason Szumlanski
That's exactly what I had proposed, but the owner is looking for a more economical solution. We're pros at S-tile and most tile roofs around here, but the vertical stringers on this roof present some challenges. If the attic wasn't foamed, I'd lean toward a tile hook with blocking where necessary.

Re: [RE-wrenches] Fw: BP Modules

2013-06-10 Thread jason pozner
Hi Mac, Everything is different again. I just did a claim, and things seemed to work for the client quite well (full replacement). BP is having the owner call 800 891-2163 to start a claim. In Colorado the claim went to a 3rd party installer that is handling all the claims. They came out,

Re: [RE-wrenches] Battery Damage

2013-06-10 Thread Larry Crutcher, Starlight Solar Power Systems
You do not provide the length of time the plates were exposed so any response is a guess. The result of plate exposure to oxygen is hardening of the amorphous lead sulfate into sulphate crystals and grid corrosion. You should just cover the plates with water then fully charge the bank. After

Re: [RE-wrenches] Oil Heating/ Solar Thermal

2013-06-10 Thread Luke Christy
Jeremy, We did a Solar Thermal project several years ago to heat feedstock oil for a local biodiesel plant (profiled in the Apr/May 2012 issue of Home Power). The system has worked really well We used a pressurized glycol system with a coiled tube heat exchanger in an atmospheric tank for heat

[RE-wrenches] Gas oven question

2013-06-10 Thread Allan Sindelar
Here's a long-shot question: Is any Wrench out there aware of a gas slide-in oven without an electric glow bar? Occasionally (as in now) we have an off grid client who'd prefer a separate wall oven and gas cooktop to a standard range. Thank you, Allan --

[RE-wrenches] Water softener question

2013-06-10 Thread Allan Sindelar
Wrenches, Has anyone had experience with the Kinetico line of non-electric water softeners? http://www.kinetico.com/water-softener/ Thank you, Allan -- Allan Sindelar

Re: [RE-wrenches] Gas oven question

2013-06-10 Thread penobscotsolar
Hi Allan, While not a separate gas unit, Premiere makes a nice stainless steel and black propane gas stove/oven. It's sort of a step up from the Lehmans Catalogue old school stuff but still not what you're looking for. I have used one at home for the last four years with good experience

Re: [RE-wrenches] Water softener question

2013-06-10 Thread Bill Loesch
HI Allen, Kinetico is a quality machine. Not a problem with city water pressure. Check that your well water pressure will be satisfactory. What is absolutely required is a good sediment prefilter to keep the little gear train from becoming contaminated and jammed. If the gears don't spin

Re: [RE-wrenches] [SPAM] Water softener question

2013-06-10 Thread mark
I've had one for over 25 years. Only serviced a couple of times. They were very expensive when I bought it, and the price has doubled.They are supposedly some of the most efficient on salt.In our case, with our extremely hard water, we use maybe 40lb/week.You do need to (or at least ought to) use

[RE-wrenches] NEC 690.55 - maximum operating voltage

2013-06-10 Thread Bob Clark
RE_Wrenches: Can someone tell me what is being referred to in NEC 690.55 when it says Photovoltaic power systems employing energy storage shall also be marked with the maximum operating voltage, . . . ? We have an off-grid system which employs energy storage [i.e.; batteries]; so I need to

[RE-wrenches] Orphan Dankoff pump - controller?

2013-06-10 Thread Hilton Dier III
Hello Wrenches, I got a call last week to go out and look at a DC pump that had stopped working. probably hit by lightning in our recent spate of thunderstorms. The pump is a Dankoff 24V ETAPump. The controller that got popped was a more recent style of controller that uses a normal pressure

Re: [RE-wrenches] NEC 690.55 - maximum operating voltage

2013-06-10 Thread William Miller
Bob: I use the MPPT voltage. Wm At 08:08 PM 6/10/2013, you wrote: Content-Type: multipart/alternative; boundary==_NextPart_000_0061_01CE6616.375DC950 Content-Language: en-us RE_Wrenches: Can someone tell me what is being referred to in NEC 690.55 when it says Photovoltaic

Re: [RE-wrenches] Battery Damage

2013-06-10 Thread Eric . Bentsen
Hi Will, Flooded (or wet cell batteries) are typically much more forgiving than a sealed battery. Check S.G. (≈1.265 at rest) and load test. Equalize if necessary (if .05 difference in S.G. cell-to-cell). Eric _