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1. General Information

1.1. Short Description

The system FS Uno is a one-support substructure for the mounting of photovoltaic modules in ground mount plants. The 
supporting structure and the module-bearing rails are made of hot-dip galvanized steel, the fastening elements and screws/
bolts are made of steel or stainless steel. By means of the leveling holes, it is possible to adjust the system to the result of the 
pile-driving process and even out tolerances. FS Uno allows to use framed as well as unframed modules that can be mounted 
either in portrait or in landscape, or with the Schletter combined clamping system. It is also possible to mount additional 
accessories for the cable management or components for the internal potential equalization.

1.2. Intended Use

FS Uno is a substructure for the mounting of photovoltaic modules. Any kind of different use that is not mentioned in these 
Mounting Instructions or an incorrect mounting (e.g. the utilization of components made by other producers or non-
observance of tolerances specified here and/or exceeding the indicated loads) are considered as non-intended use and, thus, 
exclude any liability of the manufacturer. 
The manufacturer accepts no liability for damage caused by failure to observe these Mounting Instructions. 

1.3. Copyright and Intellectual Property Rights

The entire content of these Mounting Instructions is the intellectual property of Schletter GmbH and is subject to the German 
copyright law.
Any reproduction, editing, distribution, transfer to third parties - in whole or in part - and any kind of utilization beyond the 
limits of the copyright law must be approved in writing by Schletter GmbH.
Schletter reserves the right to take legal action in case of infringements.

These Mounting Instructions are subject to change without notice.

All names of products stated in these Mounting Instructions are trademarks of Schletter GmbH and are herewith recognized 
and acknowledged.
Schletter GmbH is not liable for any damage of the product or subsequential damage caused by the product that are due to 
improper handling.
First and foremost, Schletter GmbH is not responsible or liable for failures and faults that are caused by modifications made 
by the customer or other persons.
There is no claim for availability of previous designs and for the ability to retrofit delivered components to the respective  
latest state of the series.

Schletter 

Solar 

GmbH has made considerable efforts to make sure that these Mounting Instructions are 

free of errors and omissions. 
Schletter 

Solar 

GmbH does not assume any responsibility or liability for possible errors included in these 

Mounting Instructions and/or incidental, concrete or consequential damages arising from the 
publication of these Mounting Instructions.

Mounting instruction 

FS UNO

 with SRF Foundation Posts

 | 2016.09 V.0

04

 

Schletter Solar GmbH – Alustraße 1 – 83527 Kirchdorf 

Summary of Contents for FS Uno

Page 1: ...FS DUO 400224EN V4 INSTALLATION MANUAL 202011 1 SCHLETTER SOLAR GMBH SUBJECT TO MODIFICATIONS FS UNO INSTALLATION MANUAL with SRF Foundation Posts...

Page 2: ...elements for module clamps 15 3 4 8 Screws for standard module clamps 16 3 4 9 Auxiliary equipment accessories 16 4 Mounting information 17 4 1 Terrain 17 4 2 Foundation 18 4 2 1 Ramming pile driving...

Page 3: ...t of these Mounting Instructions is the intellectual property of Schletter GmbH and is subject to the German copyright law Any reproduction editing distribution transfer to third parties in whole or i...

Page 4: ...ot taken CAUTION indicates that minor personal injury can result if proper safety precautions are not taken DANGER due to operations with electricity Electric power can lead to serious accidents and c...

Page 5: ...t from that please consider the applicable rules and regulations on accident prevention and environmental protection that apply at the respective installation site as well as the work instructions and...

Page 6: ...d knowledge of the guidelines regarding safety accident prevention and environmental protection as well as of loading and unloading regulations that apply at the respective construction site The quali...

Page 7: ...ent safety shoes hard hat safety glasses protective gloves and reflective vest when unloading the FS Uno components Besides also wear the personal protective equipment that is specified in your intra...

Page 8: ...riting without undue delay A notification shall not be unduly delayed if it has been made within two weeks the timely dispatch of this notification shall be deemed sufficient to meet the deadline Rega...

Page 9: ...Optional Rack mounting Optional Complete module assembly Module types Framed modules with a frame thickness of up to 50 mm Unframed modules on request 3 Technical data 3 1 System description and prope...

Page 10: ...30 DIN933 flange nut M12 DIN6923 and washer M12 DIN9021 Fastening device Module clamp adapter Drill screw Fig 3 3 2 detail 3 3 Systems overview Detail Fig 3 3 1 system visualisation Detail Strut assem...

Page 11: ...purlin connector Gen2 kit Fig 3 4 2 1 144999 008 Fig 3 4 2 2 144999 003 Fig 3 4 2 3 144901 001 Fig 3 4 1 1 143006 200 3 4 3 Strut assembly 144970 099 Strut assembly SRF 000022 235 Strut element SRF 00...

Page 12: ...ustom cut 144303 100 FS Uno girder assembly 3H custom cut 144304 100 FS Uno girder assembly 4H custom cut 144305 100 FS Uno girder assembly 5H custom cut 144306 100 FS Uno girder assembly 6H custom cu...

Page 13: ...39 mm 144912 039 144910 003 144911 039 131001 039 131002 000 40 mm 144912 040 144910 003 144911 040 131001 040 131002 001 300001 040 130002 001 41 mm 144912 041 144910 003 144911 041 131001 041 131002...

Page 14: ...001 300001 040 130002 001 41 mm 131001 041 131002 001 130001 041 130002 001 42 mm 131001 042 131002 001 130001 042 130002 001 43 mm 131001 043 131002 001 130001 043 130002 001 44 mm 131001 044 131002...

Page 15: ...With big order quantities clamps for other module thicknesses can be manufactured on request The Standard clamps are not pre assembled when they are delivered These clamps are combined with a hexagon...

Page 16: ...terranean cables etc Weather conditions wind rain snow etc Conditions that may influence the building ground seismic activities erosion etc Geo technical reports about the topology of the site and the...

Page 17: ...d affect the adhesive force of the piles must be documented e g slant position deceleration and subsequent sudden acceleration of the penetration speed swift penetration of the foundation pile while p...

Page 18: ...Pile driver with suitable ram Spirit level Torque wrench 30 Nm to 60 Nm Wrench socket size 17 Wrench socket size 19 Hammer Club hammer to hold against the connector hook Plastic tip hammer Angle meter...

Page 19: ...Square nut DIN557 M8 A4 15 Nm H and V in com bination with module clamp adapter Hexagon socket screw DIN912 M8 A2 25 45 mm 8 Nm V TX stud screw M8 A2 GMB 42 5 55 mm 15 Nm H and V in com bination with...

Page 20: ...st and safety shoes Always keep looking on the machine and the surrounding area Please especially pay attention to mechanically moving parts in the danger area of the ramming machine to avoid crushing...

Page 21: ...ing their corresponding tolerances see item 5 1 step 1 S N E W Fig 5 1 3 flush alignment of the foundation posts Fig 5 1 4 detailed view of the foundation post from above 3 3 Detail Detail Schletter S...

Page 22: ...the girder assembly 1 1 CAUTION Wear adequate protective equipment especially a hard hat when mounting the girder assembly Secure all parts that need to be fastened against slipping Use appropriate a...

Page 23: ...an imprecise mounting the modules could fall down in the worst case CAUTION Wear adequate protective equipment especially a hard hat when mounting the module bearing rails Secure all parts that need...

Page 24: ...screws to avoid contact corrosion After positioning the module clamp adapter please clean the module bearing rails with a hand brush or cover the module bearing rail during the screwing process e g wi...

Page 25: ...in the designated hollow space notch with a self drilling screw to the module bearing rail Fig 5 6 1 snapping in the module clamp adapter Fig 5 6 2 fastening the module clamp adapter 1 1 2 2 Schlette...

Page 26: ...GmbH thus points out that the safety notices and mounting instructions of the module manufacturer are to be observed And please also note the notices given in these Mounting Instructions when mounting...

Page 27: ...the clamp observe the clearance Fasten hex socket screw with a torque of 8 Nm 8 Nm Fig 6 1 1 attaching the module clamp Fig 6 1 2 pushing sliding the module towards the clamp Fig 6 1 3 fastening the h...

Page 28: ...le clamp into the rail of the module clamp adapter Push the module towards the clamp observe the clearance Fasten hex socket screw with a torque of 15 Nm 15 Nm Fig 6 2 1 clicking in the module clamp F...

Page 29: ...lamping to the inner module bearing rails at the short module side comparable to clamping in the case of horizontal module arrangement Fig 6 3 1 combined module clamping Fig 6 3 2 upper and lower modu...

Page 30: ...pose of the components in accordance with the local regulations Fig 7 1 general recycling symbol WARNING Always wear protective equipment safety shoes hard hat safety glasses protective gloves and ref...

Page 31: ...ge or consequential damage that is due to one or several of the causes mentioned above The Mounting Instructions as well as the maintenance instructions in combination with a warranty extension refer...

Page 32: ...0 0 SCHLETTER SOLAR GMBH Alustrasse 1 83527 Kirchdorf GERMANY www schletter group com We reserve the right to changes including technical modification...

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