[RE-wrenches] Shell Solar RV20 PV charge controller
David Katz
dkatz at aeesolar.com
Tue Oct 13 13:37:50 PDT 2009
Randy
Some of the RV20 charge controls were made by Specialty Concepts in
California ((818)-998-5238) and some were made by GoSolar in Victoria,
Canada. If it is a GoSolar version you should throw it away. Shell
sold everything they had to us about 5 years ago. We tossed the GoSolar
units and sold the Specialty Concepts one at very low prices.
If it is a Specialty Concepts unit, it will have a square pot at the
bottom of the circuit board on the back. Counter-clockwise lowers the
voltage. They were originally set to charge to 14.4 volts. That is
safe for most sealed batteries considering there will be some voltage
drop in the wiring. There is no feature for equalization to worry about
with sealed batteries.
David
David Katz
Chief Technical Officer
AEE Solar
1155 Redway Drive
P.O. Box 339
Redway, CA 95560
Tel (707) 825-1200
Fax (707) 825-1202
dkatz at aeesolar.com <mailto:david at aeesolar.com>
www.aeesolar.com <http://www.aeesolar.com/>
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Randy Brooks wrote:
> Fellow Wrenches,
>
> Does anyone have a manual for an old Shell Solar RV20 PV charge
> controller? Or know where I can get a copy. I searched the web
> without success. I'd like to know if the charge settings are
> adjustable for sealed batteries.
>
> Thanks,
>
> Randy Brooks
>
> Brooks Solar, Inc.
>
> */Solar Power for People/*
>
> 140 Columbia View
>
> Chelan, WA 98816
>
> 509-682-9646
>
> Randy at BrooksSolar.com <mailto:Randy at BrooksSolar.com>
>
> www.BrooksSolar.com
>
>
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