SPF Installation Manual Rural Renewable Energy Alliance (RREAL) MADE 2330 Dancing Wind Road SW, Suite 2 IN Pine River, MN 56474, USA MN [email protected] 218-587-4753 www.rreal.org All Rights Reserved 2010 Version 1.10 Table of Contents Figures Safety Warning............................................ 2 1. Fastening Mounting Rails to Structure.... 5 Important Concerns................................... 2 2. SPF Penetration Areas.................................. 6 3. Silicone Location on Starter Collar........... 7 Parts Definitions........................................ 3 4. Installation of Starter Collar....................... 7 Bill of Materials.......................................... 4 5. Installation of Thermistor........................... 7 Additional Materials................................... 4 6. Hang SPF on Mounting Rails..................... 8 1) Select Location........................................ 5 7. Silicone Location on AI Stint..................... 8 2) Hang Mounting Rails.............................. 5 8. Insulation and Back Draft Dampers......... 9 3) Make Penetrations................................... 6 9. Wiring Diagram............................................ 10 10. Extrusion Cut Location............................ 13 4) Prepare to Hang Panel............................ 7 11. Portrait Mounting Rails............................ 14 5) Hang First Panel....................................... 8 12. Landscape Mounting Rails........................ 15 6) Hang Additional Panels.......................... 8 13. Multiple Panel Landscape Rails................ 16 7) Flash, Trim and Seal................................ 9 8) Back Draft Dampers and Insulation..... 9 9) Ducting, Fan and Grills............................ 10 Tables 10) Wiring........................................................ 10 1. Overall Collector Dimensions..................... 4 Warranty.......................................................... 11 2. Portrait Orientation Dimensions................. 14 Appendix A.................................................... 12 3. Landscape Orientation Dimensions........... 15 4. Multiple Landscape Dimensions................. 16 Appendix B.................................................... 12-13 Appendix C.................................................... 14 Appendix D.................................................... 15-17 Appendix E.................................................... 18-24 Version 1.10 The following installation manual provides general guidelines for Prior to beginning any installation it is important to ensure that the how to install the Solar Powered Furnace. It is not specific to selected panel location is adequate and that all the steps of your site or application. Differences between homes, businesses, installation can be met (M2301.2). Read through the entire and applications will require each installation to have its own set installation manual and confirm that your project plan will meet all of appropriate methods. Each installation is unique—that point installation steps. Also, review the following considerations and can not be emphasized enough. Certain installations may requirements: require specific fasteners or materials. Any substitutions or equivalents to the materials specified in this document must be Double check the solar resource at the selected site. In the approved by RREAL prior to the installation process. Always northern hemisphere, the panels should be located on the consult local building codes and professionals for appropriate southern face of the building. installation methods, permits and regulations. The Rural The SPF must be mounted vertically and cannot be mounted at Renewable Energy Alliance is not responsible for errors in your any angle whatsoever. installation. The Solar Powered Furnace must be installed The SPF should be mounted a minimum one foot above grade appropriately according to this installation manual and must to ensure proper protection from the environment. meet local mechanical, electrical and all other relevant The SPF should be mounted flush to the exterior building wall. building codes. Appendix E provides some relevant selections from Often this requires the removal of siding in the selected the 2006 International Residential Code, these sections are installation area. If your installation will not allow for the referenced when applicable in the installation instructions. This is panel(s) to be mounted flush, contact RREAL prior to not a complete list of code that may apply to your unique installation. beginning your project. RREAL is not responsible for ensuring that your installation meets Ensure that the desired location has sufficient structural material all relevant local, state, federal, international, mechanical, electrical to which the SPF can be fastened. If mounting directly to wall and other code. framing studs, ensure the stud’s structural integrity, especially on retrofits. REMEMBER Safety First!!! Ensure that supply and return penetrations can be made into the Installing a solar air heat panel can result in serious injury building appropriately. Locate all studs, water and electrical lines or even death. Construction of any sort can pose life- and other infrastructure prior to beginning the project. threatening risks to your health and personal safety. The Avoid straddling the transition from rim joist to foundation or concrete basement wall. Straddling this transition presents installation of a solar air heat panel is no exception. additional challenges with flush mounting and flashing the Always practice safety first! panel(s). When handling collectors, no load should be placed on the Array Always use personal protection equipment such as fall Interconnect. Collectors should not be lifted by the Array protection, safety glasses, gloves, and all other necessary Interconnect ports. The Array Interconnect ports are not designed equipment to ensure the safe completion of the project. Do to be used as a hand hold to grab or lift collectors. Collectors not use inappropriate tools, safety gear or hardware. Do not should not be lifted by the glass alone using tools such as glass rush. Follow all relevant safety rules and regulations. suction cups. The glass is not designed to support the load of the collector. Unconventional installations may require additional engineering, The Rural Renewable Energy Alliance is not responsible for contact RREAL for additional information. injuries or incidents that occur during the installation process. If unsure of any procedure in this installation process, contact Version 1.10 Stint The stints work in connection with the receivers to Parts Definitions make connections between multiple panels in an array. Fan or Blower Return-Air Grille with Filter RREAL recommends CFM inline fan units. For a RREAL typically uses return air grilles that allow a fan sizing chart, see Appendix B. filter size that is easily available locally. If the filter gets dirty and is not replaced, the efficiency of the Back Draft Damper fan will be compromised. Also called, “check-valves,” these components should be installed as close to the collectors as Supply Grille possible. They close to prevent unwanted heat or For distribution of warm air from the SPF panels to cold from traveling backwards into the building. the desired space. They should be mounted with the vane vertically aligned. 1”x2” Aluminum Mounting Rail RREAL’s SPFs were specifically designed to mount Starter Collar onto 1"x2"x0.125" 6063-T5 Aluminum Starter collars are inserted into the back of the SPF Rectangular Tubing or 6063-T5 Aluminum panels to create supply and return ports. Architectural Channel. This is a common aluminum extrusion. Ducting Most systems use 6” or 8” ducting. Joints, elbows Structural Screws and boots may also be required depending on the GRK Fasteners Rugged Structural Screw. Used for system. attaching mounting rails to most structures. Certain buildings may require lag bolts or other High Temperature Silicone specialized fasteners. Note, some installations may Must be used in connecting: require unique hardware, contact RREAL the starter collar to the collector, the ductwork to the starter collar, Self-tapping Screws the high-temp insulation to the back of ITW Buildex TEKS® Self-Drilling Metal the collector, Fasteners. Used for attaching the SPF panels to connection between stints and receivers. the aluminum mounting rails. Note, some installations may require unique hardware, contact connections between collectors, RREAL any other connections that come in contact with the side of the collectors Pre-Bent Aluminum Flashing High-Temperature Duct Insulation Used to prevent water from penetrating behind High Density fiberglass covered with Teflon. the SPF panels. Thermal Differential Controller, Receiver thermostat and thermistor SPF will be delivered with these receivers already Eagle 2 differential controller can be used to installed in the ports between collectors. Used in control the system and to convey different conjunction with the receivers, these parts make temperature readings to residents. (Ex. Input and an air tight seal for interconnecting multiple panels output temperatures, collector temperature, building temperature). Version 1.10 Bill of Materials Additional Materials Qty Item Source Note Item Reason Any SPF Panel RREAL Various sizes available Lay behind 1"x2"x0.125" 6063-T5 Aluminum Additional rail may be required depending on panels in areas Minimum of 8 feet Tar Paper or Rectangular Tubing