Alternate Energy Technologies Eagle Sun Systems Installation, Operation & Maintenance Manual
Thermosiphon “free-flow” solar water heater
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Summary of Contents for Alternate Energy Technologies Eagle Sun Systems
- Page 1 INSTALLATION OPERATION MAINTENANCE MANUAL THERMOSIPHON “FREE-FLOW” Alternate Energy Technologies, LLC PO Box 61326 Jacksonville, FL 32236 904-781-8305...
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Page 2: Table Of Contents
Contents: OWNERS INFORMATION What is a Thermosiphon System? What is a Close Coupled System? What is an Open Loop System? What is a Closed Loop System? How does my system work? System Schematic Drawing What system do I have? Ancillary Energy Support (AES) System INSTALLATION INSTRUCTIONS Location Selection Typical Assembly Diagram... -
Page 3: Owners Information
Owners Information As the owner of a EAGLESUN™ solar water heater there are some questions you may have about the system and how it operates. Your solar water heater model is commonly referred to as a roof mounted, open loop, close coupled, Thermosiphon system and is one of the most efficient solar water heater types available worldwide. -
Page 4: System Schematic Drawing
Electricity and gas are the two options for the AES system. The most suitable AES system type used is made at the time of purchase from the EAGLESUN™ dealer. For electric AES systems, electricity supplies a secondary storage tank which is automatically controlled by an internal thermostat and which will only allow the electric element to operate if the storage tank water temperature falls below 120°F and will even then, only consume electricity until the water temperature is increased to 120°F then turns... -
Page 5: Installation Instructions
INSTALLATION INSTRUCTIONS Important Note: Do not commence an installation until you have satisfied yourself that all Occupational Health and Safety issues associated with working on and lifting components onto a roof have been addressed. All work associated with the installation must comply with local authority regulations, where these installation instructions and local regulations are in conflict, local regulations must prevail. -
Page 6: Connection And Mounting Kits
THERMOSIPHON SYSTEM · COMPONENT LEGEND ITEM DESCRIPTION Solar Collector Flat Mount Clip w/Locking Bolt Thermosiphon Tank Tank Mounting Bracket Freeze Protection Valve T&P Relief Valve, Long Stem 3/4” Ball Valve • FIP x FIP 3/4" X 2" Red Brass Nipple 3/4”... -
Page 7: Mounting Methods
Mounting Methods There are 3 methods of attaching the system to the roof structure; lag-bolts, J-bolts or spanner mounting. NOTE: All mounting bolts, washers, split-lock washers & nuts are to be stainless steel. Lag-Bolts – Lag-bolt mounting is the preferred method of install. The mounting clips are secured directly into the upper chord of the roof truss (the detail below shows an install using a triangular mount bracket). -
Page 8: Mounting The Collector
Mounting the Collector The collector installation procedure is as follows: (See also the diagram on page 7) From the inside of the roof, in the attic crawl space, measure the center-to-center distance between the roof trusses. This distance is required to secure the mount clips to the collector prior to attaching the collector to the roof structure. -
Page 9: Plumbing Connections
Installation of the Gas Heater must be installed in accordance with the Installation supplied with the Gas Heater. EAGLESUN™ systems only use gas heaters manufactured by DUX, Rinnai or Bosch. Particular attention must be given to the gas supply system to ensure the there is a sufficient gas supply available to the gas heater when operating at full output burner rate. -
Page 10: Operating Instructions
How do I operate the system? A EAGLESUN™ solar water heater is designed for fully automatic operation, so there is nothing you need to do for day to day system operation. If the AES System has been fitted with a remote isolator switch or time-clock, you may make the decision when and if Ancillary Energy Support is permitted. -
Page 11: Is There Excessive Water Discharge For The Valves
MAINTENANCE System Maintenance The EAGLESUN™ system is designed such that there is little to do regarding system maintenance. Personally inspecting or servicing the system is not recommended. Should you decide to personally inspect the roof mounted system it is essential that you use all safety devices required to ensure your safety. Glass cleaning usually occurs by natural rainfall, however if the installation is in an industrial (or similar) area with high levels of airborne particles then a qualified person can clean the collector glass with normal window cleaning chemicals and equipment. -
Page 12: Estimated Component Life
Estimated Component Life When installed and maintained as directed in this manual, one can expect many years of trouble-free service from this system. All components in this system are subject to the conditions of the installation. In locations where hard water is present, mineral deposits can prematurely foul-out the design life of these components.
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