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Summary of Contents for SolarWorld Sunfix Bisun
- Page 1 Instruction sheet MOUNTING SYSTEM FOR SOLAR POWER SYSTEMS PLANNING AND DESIGN Original instruction sheet for installers www.solarworld.com...
- Page 2 Proven quality – simply clever With the for solar power systems, you have purchased a high-quality product from the SolarWorld AG product range. To ensure that the solar power system runs smoothly, all components selected and used in the mounting system are of the highest quality.
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Page 3: Table Of Contents
Contents Page Notes on safety Classification of the safety instructions Safety instructions Notes on system planning Notes on installation System description Intended and improper use Technical overview System construction Installation example Defining the system position Roof area measurement Placing supports Module installation Installation second row Heavy load rail... -
Page 4: Notes On Safety A1
Consider applicable accident prevention guidelines during installation. Walking on modules is prohibited. f Ensure that the Sunfix Bisun is only used where suitable. During installation, ensure compliance with appli- cable local ordinances, building standards and accident prevention guidelines. The safety instructions for other system components must also be followed. -
Page 5: Safety Instructions
Safety instructions DANGER! WARNING! Danger of death from electric shock Danger of falling f Solar modules generate electricity as soon as they f There is a risk of falling when working on the roof are exposed to light. The voltage of a single modu- and when climbing up and down. -
Page 6: Notes On System Planning
Notes on system planning f Make sure that the substructure is suitable in to professional practice. terms of load-carrying capacity (dimensioning, f If you have any doubts consult a specialist state of maintenance, appropriate material spe- (e.g. stress analyst, technical expert). cifications), support structure and other affected f Protect outdoor cables against weathering, UV layers (e.g., insulation layer). -
Page 7: Notes On Installation
Notes on installation f Ensure that all screw connections are securely f Consider applicable accident prevention guidelines during installation. fastened. f Observe the applicable engineering guidelines during roof installation. f Observe the applicable rules and standards during installation and commissioning. f Secure people located on the roof of a building 3 m or higher with fall protection. -
Page 8: Intended And Improper Use
Intended and improper use Intended use Improper use The mounting system Sunfix Bisun is for the installati- This list does not include all conceivable types of on of solar power modules on flat roofs of conventio- improper use and thus does not claim completeness. -
Page 9: Technical Overview
Technical overview The Sunfix Bisun mounting system is a versatile sup- Bisun elements, as well as the module cabling to the port structure for the installation of solar modules on inverter, all matched to suit your roof construction flat roofs. It is individually prefabricated as a complete and module arrangement. -
Page 10: System Construction
System construction Fig. B 3-1 System construction Fig. B 3-1 Detail 1 Fig. B 3-1 Detail 2 10 10... - Page 11 Sunfix Bisun component list Module Front rack Connecting rack End rack Ballast tray (237 cm x 30 cm) Ballast stone (e.g. paving slab 30 cm x 30 cm) Heavy load rail Fig. B 3-1 Detail 3 11 11...
- Page 12 Dimensions system construction (For reference only) Fig. B 3-2 System construction Fig. B 3-3 System construction side view 12 12...
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Page 13: Defining The System Position
As a rule, all work undertaken by the customer on the roof to provide additional fastening of SolarWorld Sunfix Bisun systems must adhere to the relevant engineering guidelines, in particular in terms of the proper structural sealing of penetrations of the roof membrane. -
Page 14: Roof Area Measurement
Roof area measurement 1. Before beginning installation, the roof must be chalk line, and then to measure the lateral measured according to planning documents and boundary line at right angles and to mark it the first point of installation must be determined. accordingly. -
Page 15: Placing Supports
Placing supports 1. After determining the total base area of the tray. To protect the roof membrane, four rubber system, mark the distance to the front supports, mats must be placed below each ballast tray. position them and connect them with a ballast Fig. -
Page 16: Module Installation
Module installation f Place modules on the fastening supports and tigh- connections and these are secured to the module ten the module clamps with 10 Nm. frame using cable tie clips. f Beginning with the second module, before placement, the cables are attached to the plug Fig. -
Page 17: Installation Second Row
Installation second row 1. After completing the first row, the distance to the and ballast is again added according to planning next module row automatically results, and the specifications. The number and positioning of the installation process is repeated as from Fig. C 3-2. ballast stones may change depending on wind In the final back row, the end supports are placed loads. -
Page 18: Heavy Load Rail
Heavy load rail 1. Depending on project specific wind and snow loads the frame. Make sure that the mounting holes of a heavy load rail may become applicable to sup- the rails will align with the mounting holes of the port the modules. -
Page 19: Placing Ballast Stones
Placing ballast stones Fig. C 7-1 NOTE Ballast should be evenly distributed. Fig. C 7-2 Fig. C 7-3 Fig. C 7-4 Fig. C 7-5 19 19... -
Page 20: Connecting Modules
Connecting modules DANGER! Potentially lethal voltages f Connecting modules in series can lead to potenti- electrician. ally deadly voltages! f The technical description provided with the equip- f Do not connect the inverter for a test. ment is binding with regard to the installation, f The solar power system may only be connected electrical connection and operation of the inverter. -
Page 21: Grounding/Electric Bonding
Grounding/electric bonding Proper grounding is the responsibility of the installing company. X No external lightning protection installed X External lightning protection installed A functional earth is recommended for PV module PV module frame must be included in the protec- frames. Connect all electrically conductive parts tion concept against direct lightning strike. -
Page 22: Maintenance And Cleaning
Regardless of the previously described limitations operation, use and maintenance of the Sunfix of liability, SolarWorld assumes no liability for inf- Bisun mounting system can not be checked or ringements of patent law or of third party rights... - Page 23 Notes 23 23...
- Page 24 THE SITES OF THE SOLARWORLD GROUP Production / Research Sales SolarWorld Industries Sachsen / Freiberg, Germany SolarWorld headquarters/ Bonn, Germany SolarWorld Innovations / Freiberg, Germany SolarWorld France / Grenoble, France SolarWorld Industries Thüringen / Arnstadt, Germany SolarWorld UK / Salisbury, England...
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