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aleo

aleo solar Deutschland GmbH

| Osterstraße 15| 26122 Oldenburg |

Germany

| [email protected]

installation instructions Edition 01/2012 en-GB-Intl (120508b)

Page

Explanations

D.1.

Abbreviations

Abbreviation Explanation
AM 1.5

ass 1.5; description of the power

density and the spectrum of sunlight that
has penetrated 1.5 times the thickness of
the earth's atmosphere.
This corresponds to the height of the midday
sun at the time of the equinox at a location
with a latitude of 41.8°.

MPP

aximum

ower

oint. The operating point

at which the maximum output can be taken
from a photovoltaic generator that is
possible under the current conditions.

scal (N/m²); the physical unit for

pressure.
Note: a mass of 1 kg distributed over a
surface of 1 m² creates a pressure of
approx. 10 Pa (10 N/m²).

pen

ircuit.

hort

ircuit.

STC

tandard

est

onditions.

WEEB

asher,

lectrical

quipment

ond.

WEEBLug

asher,

lectrical

quipment

ond

Lug

Содержание S_16

Страница 1: ...2012 en GB Intl 120508b Das verkn pfte Bild kann nicht angezeigt werden M glicherweise wurde die Datei verschoben umbenannt oder gel scht Stellen Sie sicher dass die Verkn pfung auf die korrekte Date...

Страница 2: ...g to the best of its knowledge However aleo solar does not accept explicit nor implicit liability for the completeness or accuracy of the information provided The performance characteristics indicated...

Страница 3: ...hanical Installation 28 7 1 Visually attractive roof installation 28 7 2 Types of installation 28 7 3 Support area 28 7 4 Spacing and clearances 28 8 Electrical Installation 30 8 1 Order of work steps...

Страница 4: ...e symbol It is used in various forms in this manual as a warning against possible danger of personal injury Follow all safety instructions following this symbol in order to prevent injury or death The...

Страница 5: ...al Ch 3 Introduction Ch 4 Handling of aleo Modules Ch 5 Planning Ch 6 Preparing for Installation Ch 7 Mechanical Installation Ch 8 Electrical Installation Ch 9 Mechanical Mounting Details Ch 10 Mainte...

Страница 6: ...These recommendations are not obligatory You may deviate from these recommendations in order to take into account local circumstances In this manual recommendations are identified by the words recomm...

Страница 7: ...tently high quality safe and state of the art products We also make use of information and ideas from planners installers and operators to monitor and improve the quality of aleo modules For questions...

Страница 8: ...these may be applied exclusively on the frames aleo modules are generally combined with further compo nents to create a photovoltaic system Please also follow the installation and operational guideli...

Страница 9: ...2 Electrical precautionary measures Always heed the following warnings when handling solar modules DANGER Do not touch the electrical connections or other live parts of a solar module directly or with...

Страница 10: ...easuring inclination For example these are equipped with a GPS receiver an electronic spirit level an electronic compass a fisheye camera a display for measured values or respectively the visible sect...

Страница 11: ...shadowing NOTICE Avoid shadowing of the solar modules In particular this also applies to small scale shadowing from small nearby objects such as antennas or lightning protection systems If there is s...

Страница 12: ...ctations The following general rules can make this decision easier Mono crystalline cells have an octagonal shape square with bevelled corners a black base colour this base colour can vary depending o...

Страница 13: ...02 A building material class metal roofs according to the DIN 4102 B and DIN 4102 B1 building material classes various types of bitumen sheeting according to DIN 52128 DIN 52130 DIN 52131 and DIN 5214...

Страница 14: ...Fig 2 Module alignment in a parallelogram shape offset at a half module interval Fig 3 Module alignment in a trapezoid shape offset at a half module interval Orientation of the rails Lay rails that ru...

Страница 15: ...only with a gauge e g a spacer As module frames may vary slightly in terms of width this may lead to the rows below ending up with a slightly different overall width This together with the row above c...

Страница 16: ...zontal installation landscape orientation In horizontal installation try to mount the modules in such a way that the outlets for the cables on the modules or their junction boxes are on the inside of...

Страница 17: ...vertical module on roof installations the mounting rail pairs of the module rows can be arranged in such a way that the mounting rails are spaced at differing intervals thereby making use of the mount...

Страница 18: ...e also Ch 7 4 1 Spacing between the module frames but aleo solar recommends mounting at intervals 5 9 8 Lay in installation Avoid flush fitting This is an option see also Ch 7 4 1 Spacing between the...

Страница 19: ...it can age a little more slowly If a single inverter is not sufficient for your situation then you have the following options use several MPP trackers or inverters OR use an inverter that features se...

Страница 20: ...p of the module string circuit Lay all the cables of the module string as follows form as small loops as possible lay loops next to one another with alternating current directions lay the return circu...

Страница 21: ...witching of individual module strings can in some situations reduce the number of required inverter inputs In this case not only plan sufficient conductor cross sections for the higher currents but al...

Страница 22: ...s the maximum reverse current IREV stated in the corresponding data sheet for the modules Only a trained professional should carry out the dimensioning of the fuses Corresponding information materials...

Страница 23: ...when measures are undertaken to extinguish a fire Determine and follow the relevant require ments of authorities energy supply compa nies insurance companies and fire services as during the planning...

Страница 24: ...ures should only be carried out by a professional Absolutely avoid using the module frame or its earthing as an active part of lightning protection measures Separate lightning conductors must be used...

Страница 25: ...e supplier or transport company 6 2 Precautionary measures 6 2 1 General precautionary measures DANGER Sparks or electric arcs may occur as a result of short circuits or switching operations in photo...

Страница 26: ...r maintenance of live parts only use approved insulated tools Work only in dry conditions whenever possible Ensure that the electrical con nections of the solar modules the cables used during installa...

Страница 27: ...les warm up as a result of solar irradiation Under extreme conditions e g high irradiation high ambient temperature still air the module surface and the frame can reach temperatures of 70 C 158 F or m...

Страница 28: ...as the product specific information for the respective module type does not include any instructions to the contrary NOTICE Arrange the aleo modules in such a way that the rear junction boxes remain a...

Страница 29: ...d wind and suction conditions The maximum clearance for an installation is determined by the chosen substructure Please ensure that the substructure complies with the permitted clearance 7 4 3 Avoidan...

Страница 30: ...leo solar normally delivers its modules with firmly installed junction boxes and flexible connection cables with pre installed connectors and sockets NOTICE Avoid tensile as well as pressure loads on...

Страница 31: ...5 11 1 Parallel connection of module strings 8 5 String diodes 8 5 1 Interconnection Fig 15 Interconnection of string diodes diagram 8 5 2 Installation String diodes often come ready made and equippe...

Страница 32: ...serve the following informa tion with respect to protective potential equalisation When clamping to the long side protective potential equalisation can be achieved together with the clamping see Ch 8...

Страница 33: ...e narrow sides or for lay in systems only earthing holes should be used Fig 20 Earthing symbol The diameter of the earthing holes is 4 36 mm the frame thickness is 2 5 mm Use suitable self cutting bol...

Страница 34: ...that extend outside of the module frames Attach all clamps to a module symmetrically so that all clamps are the same distance from the nearest module corner Any exceptions to this rule will be explici...

Страница 35: ...far as the mounting hole it is possible to position the clamp so that its edge sits at the level of the mounting hole Fig 29 Permissible clamping at the mounting hole e Mounting hole on the module re...

Страница 36: ...it into three levels Load level Permissible pressure Load level I 2400 Pa equivalent to approx 240 kg m Load level II 3900 Pa equivalent to approx 390 kg m Load level III 5400 Pa equivalent to approx...

Страница 37: ...leo aleo solar Deutschland GmbH Osterstra e 15 26122 Oldenburg Germany service aleo solar com installation instructions Edition 01 2012 en GB Intl 120508b Page 37 60 This page intentionally left blank...

Страница 38: ...system lay in system lay in system pressure load level I pressure load level II short module side h v option 1 option 2 asymmetrical clamping up to 2400 Pa approx 240 kg m up to 3900 Pa approx 390 kg...

Страница 39: ...system lay in system lay in system pressure load level III option 1 option 2 asymmetrical clamping up to 5400 Pa approx 540 kg m H 45 mm H 45 mm short module side h v short side h v long side h v GID...

Страница 40: ...lay in system lay in system pressure load level I pressure load level II option 1 option 2 asymmetrical clamping up to 2400 Pa approx 240 kg m up to 3900 Pa approx 390 kg m short module side h v shor...

Страница 41: ...ay in system lay in system pressure load level III option 1 option 2 asymmetrical clamping up to 5400 Pa approx 540 kg m H 45 mm H 45 mm short module side h v short side h v long side h v GID AS029d e...

Страница 42: ...stem lay in system pressure load level I pressure load level II option 1 option 2 asymmetrical clamping up to 2400 Pa approx 240 kg m up to 3900 Pa approx 390 kg m short module side h v short side h v...

Страница 43: ...clamping system lay in system lay in system pressure load level III option 1 option 2 asymmetrical clamping up to 5400 Pa approx 540 kg m H 45 mm H 45 mm long module side horizontal vertical short mo...

Страница 44: ...uses check up on the module string plan12 check of the inverter status messages check of the annual yield creation and archiving of the inspection report Please clean the corresponding components as n...

Страница 45: ...s possible Please also note the guidelines regarding fires in electrical systems 15 13 Purpose prevents loose covers from going unidentified and potentially falling off For very difficult to access co...

Страница 46: ...epair work as quickly as possible Before carrying out maintenance work on aleo modules switch off the current of the module string or if necessary the entire generator Please observe the warnings and...

Страница 47: ...household waste 11 2 Taking Back Scheme aleo solar is a member of the PV Cycle Association A I S B L The members of PV Cycle have setup a voluntary return and recycling programme for solar modules wi...

Страница 48: ...um AM 1 5 global Cell temperature 25 C NOTICE Under special circumstances aleo modules may generate higher voltages or currents than under the STC e g in the event of strong solar irradiation low ambi...

Страница 49: ...ing rod ventilation pipe can be illustrated as follows Fig 32 Shadow cast by a cylindrical object diagram UM deepest shadow umbra PE half shadow penumbra dS diameter of the sun aS distance from the su...

Страница 50: ...the sun aK distance from the edge hPE height of the half shadow The height of the half shadow zone hPE to a horizontally running edge in the line of sight with clearance aK has the same ratio as the r...

Страница 51: ...lowly The lower edge of the shadow is therefore at its maximum height and can strike parts of the photovoltaic generator for long periods The shadow cast by edges located at a distance in a horizon ta...

Страница 52: ...ing cables in loops e g the cables between two connected modules keep the diameter of the loops as small as possible In doing so please observe the smallest per missible bending radius of the cables I...

Страница 53: ...pling effect greater coupling effect C 3 Laying the return circuit If for example you begin by connecting the module string to the positive pole coming from the building then where possible lay the ne...

Страница 54: ...g 45 Return circuit paths to be avoided diagram Continuous line series connection of the modules with the positive pole of the module string dotted line return circuit at the negative pole of the modu...

Страница 55: ...osphere This corresponds to the height of the midday sun at the time of the equinox at a location with a latitude of 41 8 MPP Maximum Power Point The operating point at which the maximum output can be...

Страница 56: ...fulfils an important safety function during the installation and maintenance of a photovoltaic gene rator MPP tracker Part of a photovoltaic system which ensures that even with varying irradiation le...

Страница 57: ...nt string fuse 22 Direct current string fuses 22 Disassembly 47 Disclaimer 2 Disposal 47 Dust levels high 46 E Earthing 32 Electric arcs danger through 10 25 Elevation 11 Elevation minimum 11 Elevatio...

Страница 58: ...lation visually attractive 28 Roof types 13 Roofs with a fire hardened surface 13 S Safety information 4 Salt spray resistance 10 Sealing avoidance of 29 Seawater 10 Shading effects 11 Short circuiter...

Страница 59: ...gen f r Bauleistungen ATV Blitzschutzanlagen German Construction Contract Procedures part C general technical contract conditions for construction work ATV lightning protection systems 13 DIN EN 1991...

Страница 60: ...technical connection requirements 38 VDE 0603 Teil 1 Installationskleinverteiler und Z hlerpl tze AC 400 V Teil 1 Installationskleinverteiler und Z hlerpl tze Part 1 Consumer units and meter panels AC...

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