Solar Patriot - 20 tube arrayDrain back System
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photo of drain back stand, controls, 13.8 gallon HE coil tank as complete system ready to connect to vacuum tube collector manifold |
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| Custom designed systems available---call or write for Quote.
SP-20 collector & drain back pump stand Kit:
Not including solar storage tank. |
Auto cad drawing of typical drain back system design with immersed heat exchanger ( requires Adobe Acrobat free reader program installed on your computer ) :
Drawing in PDF of PV powered DC pumped system using internal HE tank
Solar domestic hot water PV powered collector kit package----
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| I - Solar Patriot (tm) 1.2 kW solar thermal collector | |
| with standoff brkts & PV mounting rails | |
| II - Valve package: three valve bypass , fill / drain check valve assembly, 60 psi pressure relief valve, Amtrol #15 x tank, air vent, 2 dial thermometer, air vent assmbly, T/P valve, et. al. | |
| III - Optional PV & pump package: 20 watt crystal framed PV module, SID 10 watt PV direct pump. | |
| IV - 65 gallon solar storage tank with internal, double wall heat exchanger. | |
| V - Solar storage tank plumbing assembly | |
| VI - Optional: Btu meter, 2 sensors & pulse flow meter. | $495 |
| Essential components pkg. ( with out Btu metering ) NB: prices fluctuate frequently | $4,590 |
| pick up truck shipping within 300 miles | $1.20 / mile |
| This kit package includes all the hard to find components. Does not include: 3/4" copper pipe, fittings, pipe insulation, fasteners, pipe hangers, propylene glycol anti freeze, solvents, etc. ( obtain locally ). If you have some trades help, then you can save a good deal of money by being a self installer. Be a Lamp unto yourself |
Solar domestic hot water AC powered collector kit package----
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| I - Grundfos UP-15 3 speed AC pump with flange valves | |
| II - Differential controller / Btu meter | $165 |
| III - inline flow meter. | $225 |
| Essential components pkg. NB: prices fluctuate frequently | $4,190 |
| pick up truck shipping within 300 miles | $1.20 / mile |
| This kit package includes all the hard to find components.Same as above PV package. Does not include: 3/4" copper pipe, fittings, pipe insulation, fasteners, pipe hangers, propylene glycol anti freeze, solvents, etc. ( obtain locally ). |
Solar Patriot - 20 tube collector Closed loop, pressurized pump
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photo of close loop pressurized pump stand, controls, as complete system ready to connect to vacuum tube collector manifold |
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| Ships via truck. Custom designed systems available---call or write for Quote.
Collector & closed loop pump stand:
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Reference reading for solar domestic water heating systems :
The Basics of Solar Hot Water see Home Power, Issue # 84, August /September 2001, by Ken Olson.
Drain back DHW see Home Power, Issue # 86, December 2001/ January 2002, by Tim Lane & Ken Olson
Heat Exchangers see Home Power, Issue # 92, December 2002 / January 2003, by Chuck Marken
Hydronic In-floor Heating Exposedsee Home Power, Issue #79, October / November 2000, by Ron Hyatt
These are available on CD from Home Power magazine and are superbly written and are "must-read" if you want to understand how to build or install yourself. Contact them through the link on index page.
The above Home Power magazine articles are now available on-line in the searchable Archives of HP. Go to www.homepower.com, home page and click on the green link: HP Archive . The cost for the entire issue is US$5 and beyond well worth the knowledge. Enjoy !
4. For a good on line tutorial see the Florida Solar Energy Center web pages:
http://www.fsec.ucf.edu/solar/install/dhwinstl/dhwinstl.htm
We also offer engineering design and architectural services built around these fine "Solar Patriot" collectors. Please see the About Us link -----about us
10/07