Mounting system Introduction Safety symbols Target audience Preparing for installation Safety instructions List of components Tools and materials Configuration and ballast plan Installation Positioning the rows Placing the panels Finishing Flow ballast plate positioning Safety Standards Disposal Flow Mounting System (Symmetrical)
Attention statements should always be followed. Target audience This manual is intended for qualified personnel who installs an Autarco solar PV solution with Flow mounting systems. Before any further action, the installer must first read all safety regulations and be aware of the potential danger to operate high-voltage devices such as PV modules.
WARNING! Check that the roof covering can withstand the maximum point load of the feet of the Flow system. If necessary, the point load can be reduced by using additional feet. DANGER! Do not place heavy pallets on the roof, especially those carrying modules ballast racks.
5. Connector plate M3.FBC-1130 M3.FCP-750 / 1050 Apex Minirail Mounting System 8. Cable clip 6. Top clamp 7. Bottom clamp M3.FCC M3.FTC M3.FBC Please note the component numberings as they will be referenced in the installation section. Flow Mounting System (Symmetrical)
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Electric Impact wrench with M8 bolt Weights for ballast e.g. Ballast Tiles Squaring Tool, e.g. x Minirail Mounting System Folding square Laser tool Marker and ruler Chalk line reel + chalk Measuring Tape (if solar panels are not yet in hand) Flow Mounting System (Symmetrical)
Configuration and ballast plan Mounting system The configuration and ballast plans are project specific and calculated using Autarco’s Helios remote survey tool. Please follow the exact instructions of the configuration and ballast plans. Below is an example of a ballast plan screenshot. The numbers on the solar panels represent how many ballast units or tiles are needed at that position.
Mounting system Exploded view of the Matrix Mounting System installation. See pages 7 and 8 for component numberings. An overview of the installation steps for the Matrix Mounting System: Positioning the rows Placing the panels Finishing Flow Mounting System (Symmetrical)
Positioning the rows Mounting system Place the first row of base units on the roof according to the configuration plan. Click! Lift up the pillars until you hear a click! Flow Mounting System (Symmetrical)
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ATTENTION! The ballast rack features numbers and letters. The number-letter combination of the panel used can be found in the configuration plan, or in the back of this manual. In the case of double ballast racks: Place a ballast rack at position A and position B. Flow Mounting System (Symmetrical)
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ATTENTION! Make sure the holes used in the ballast connetor match the length of the connector plate. 10 mm 3-4 Nm Fix the ballast rack with four short screws. ATTENTION! When using double ballast racks, only the first ballast rack needs to be fixed with screws. Click! Flow Mounting System (Symmetrical)
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Place the ballast according to the ballast plan. ATTENTION! Only use the type of ballast described in the ballast plan. Never stack ballast. When using tiles as ballast, place the tiles as shown below. Single ballast rack Double ballast rack Flow Mounting System (Symmetrical)
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Lay out the return cables. Mounting system Flow Mounting System (Symmetrical)
ATTENTION! Make sure the top clamp is in the front of the ridge of the pillar, so that the clamp remains facing upwards. Place the panel upright into the top clamps. Allign the panel so that the distance from the short side of the panel to the clamp (x) is equel on both sides. Flow Mounting System (Symmetrical)
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Mounting system 10 mm 5-7 Nm Tighten the screws of the top clamps. Connect the panel cable.. 10 mm 5-7 Nm Turn the panel downwards. Slide the lower clamps against the panel and tighten the screws. Flow Mounting System (Symmetrical)
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Repeat steps 15 to 19 to lay the rest of the first row of panels. Insert the top clamps facing upwards into the other side of the pillars. Repeat steps 15 to 19 to lay the rest of the rows. Flow Mounting System (Symmetrical)
Finishing Mounting system Ground the system. Use the grounding option on the side of the pillar. ATTENTION! Check that all screws and clamps are firmly in place upon completion of the installation. Flow Mounting System (Symmetrical)
Flat roofs (Bitumen, PVC, EPDM, TPO); Up to 5o surface inclination If the Autarco panel you are using is not mentioned in the above table, please refer to the table below to determine the correct position of the ballast rack according to respective panel length.
NEN1010 - Chapter 7.12 NPR 5310 - Chapter 7.12 NEN 3140 For Belgium: General Regulations on Electrical Installations (AREI). Roof construction and various loads General: EN 1990 EN 1991-1-3 EN 1991-1-4 For the Netherlands: NEN 7250 Flow Mounting System (Symmetrical)
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