AXITEC AXIblackpremium Installation Manual Download

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8 Control

In-roof System

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EN141217 Axitec GmbH, Otto-Lilienthal-Str. 5, 71034 Böblingen, Germany, +49 (0)7031 62 88-5186

Control



Check the following points before commissioning of the

photovoltaic system, see Table 8-1.

DANGER

High voltage!

Danger to life



Observe safety rules.



Work on live parts only to be carried out by an electrical

specialist.

Control

Date/
Signature

String open-circuit voltage measured and compared
with the set-point value (number of modules x open-
circuit voltage), see module data sheet

Roof closed
all roofing tiles in position

All cables fixed
no contact with the roof skin

All edge connections carefully sealed

Table 8-1: Control list

Summary of Contents for AXIblackpremium

Page 1: ... AXIblackpremium In roof system for roof integrated photovoltaic systems AXITEC GmbH Otto Lilienthal Str 5 71034 Böblingen info axitecsolar com www axitecsolar com Installation Manuel ...

Page 2: ... 2 5 1 Electrical Installation 9 2 5 2 Work on the roof 11 3 Work in relation to water protection 12 3 1 Requirements during varying application area 12 3 2 Supplementary information rainproof waterproof roofing 13 3 3 Increased requirements 14 4 Description of the in roof system 15 4 1 Overview 15 4 2 In roof modules 16 4 3 Substructure 17 4 4 Mounting bracket 17 4 5 Components for roof mounting ...

Page 3: ...ules assembled 38 5 4 2 Roof connection 48 5 5 Potential compensation and lightning protection 55 6 Connection to the inverter 58 7 Disassembly 59 8 Control 60 9 Disposal 61 10 Parts list in roof system AC xxxY 156 ZZ S IN 62 10 1 Accessories AXIblackpremium In roof system AC xxxM 156 60 S IN 63 11 Notes 64 11 1 Legend article description 64 11 2 Laminate size 64 ...

Page 4: ...est into account can you guarantee an economic success In your own interest please obtain the necessary permits from the authorities and the required contracts from the energy providers Observe the applicable documents We reserve the right to change the technical parameters and designs In carrying out the installation assembly and maintenance work on the solar modules the time of manufacture of th...

Page 5: ... these instructions were not followed Please note that the system install er accepts all responsibility for the wiring and dimensioning of the sys tem and the observance of all necessary safety regulations when laying out and installing These instructions do not establish any liability against AXITEC GmbH The AXITEC GmbH is liable only in the framework of contractual agreements or in the context o...

Page 6: ...or damage to property Read and observe these warnings always The warnings are indicated by the following symbols and signal words DANGER Imminent danger Failure to comply can result in death or serious injury CAUTION Possible threatening danger Failure to comply could result in death or serious injury ATTENTION Dangerous situation Failure to comply could result in minor injuries ATTENTION Critical...

Page 7: ...e fulfilled before you start an action Action with one step or with several steps the sequence of which is not relevant 1 2 3 Action with several steps the sequence of which is relevant and therefore predetermined First level list Second level list also in handling instructions see chapter 1 6 2 S 6 Cross reference to a place in these assembly instructions Table 1 2 Symbols and Mark ups NOTE Impor...

Page 8: ...t or larger 240W to which a general access with contact is to be assumed Modules whose security was checked in accordance with this part of the IEC 61730 and 61730 4 and that belong to this application class are considered to meet the requirements of Class II 2 2 Safety instructions The operator of the photovoltaic system is responsible for compliance with all relevant laws and regulations Photovo...

Page 9: ...tallation instructions no changes or modifications are allowed to the mounting system 2 5 Danger sources The photovoltaic module is to be treated as a glass product Do not place on free lying exposed edges Do not step on or expose to an improper burden 2 5 1 Electrical Installation Ensure that the electrical installation and commissioning are carried out by a licensed electrician Make sure that ev...

Page 10: ...nected in parallel then each module string should be provided with a fuse 16A to protect against high currents in the event of an error The type of fuse must set in accordance with local regulations Light arcs to direct current carrying conductors Fatal injury through simultaneous contact of both poles Do not disconnect cable under current Connect or insulate bare cable ends Higher tension than pr...

Page 11: ...gement is prescribed from a height of 3 m eaves When fitting a scaffold is not possible or the roof is very steep Creating a safety harness and fasten onto a viable component Use suitable fall safeguards when working on the roof Provide appropriate shelving space for tools and materials Set up safeguards to protect against falling objects Observe all relevant regulations for working on the roof ...

Page 12: ...REN15601 TU Berlin Germany Specifications of the ZVDH central association of the German roof builders association Specification of the SIA Swiss Society of Engineers and Architects 3 1 Requirements during varying application area For the Axitec in roof roof integrated module the following applications with regard to water tight protection during work has been determined Roof inclination Comment 15...

Page 13: ...not to be avoided in ventilated roof construction systems Watertight sub roof Characteristic of a watertight sub roof is the waterproof design execution of the surface as well as the seams and abutting joints In watertight sub roofs the counter batten lathing is not bound into the rainproof design execution Penetrations built in parts and connections are to be carried out in such a way that they a...

Page 14: ...8 5186 Rainproof sub roof watertight sub roof 3 3 Increased requirements Special climatic conditions exposed position of the building constructional features and large distances between ridge and eaves 8 m require additional rain blocking measures such as the use of a counter slat out of moisture resistant materials or increasing the counter slat ...

Page 15: ...f the photovoltaic system 1 Eaves skirt and the sealant jointing tape 8 Battens for tiles 2 Sheet grips 9 Extension sheet side top left 3 Mounting bracket 10 Extension sheet first corner left 4 Cylinder head screws 4 5 x 35 11 SOLRIF framed photovoltaic module 5 Extension sheet metal side left 12 Abutting shock cover 6 Edge extension profile left 13 Extension sheet first middle 7 Mounting board 10...

Page 16: ...ules interlock and form the water diverting layer of the roof To en longitudinal sides the tightness be tween the overlapping module edges is guaranteed with an additional rubber lip With roof inclinations 15 is therewith the rain proof integration into the roof covering in accordance with ZVDH possible The modules have following dimensions Dimensions AC xxY 156 60 S IN Framed module L x W mm 1684...

Page 17: ... It consists of slats and mounting boards that are attached directly on the roof It is created using the grid plan see chapter Fehler Verweisquel le konnte nicht gefunden werden 4 4 Mounting bracket The modules framed with SOLRIF XL profile frames are anchored with mounting brackets in the substructure For this purpose three dif ferent types of clamps can be used Nr Bezeichnung Art Nr 1 Mounting b...

Page 18: ...h the mounting bracket profile in each case are two modules an chored to the frame parts in the overlapping area This bracket is usually required Width of bracket 16 5 mm Material thickness 1 5 2 0 mm Material Spring steel stainless type 1 4310 Screw type Cylinder head screws 4 5 x 35 VA 2 piece PIC 4 3 Mounting bracket profile Mounting bracket profile ...

Page 19: ...atic re quirements see chapter Fehler Verweisquelle konnte nicht gefunden werden For the protection of the glass the bracket at the front is coated with a weather resistant plastic NOTE Mounting bracket glass is planned as an additional measure and subject to module size and static requirements When using the module 2400 Pa until max 5400Pa at least least 3 mounting bracket glass are to be used Wi...

Page 20: ...zer AG and flat sheets are used If from above no connecting plates should be inserted then the mount ing bracket frames are used The required number of mounting brackets can be obtained from the grid plan in accordance with the static re quirements see chapter Fehler Verweisquelle konnte nicht gefunden werden Width of bracket 16 5 mm Material thickness 2 0 mm Material Spring steel stainless type 1...

Page 21: ...f the roof the remaining roof surface must be connected conform with deliverable edge connection profiles and connecting plates to the remaining roof skin system 4 5 1 Edge connection profile For the in roof assembly optional special profiles for the completion of the right and left field are available They form a system same transition to the connecting plates PIC 4 6 Edge connection profile to t...

Page 22: ...tem Page 22 64 EN141217 Axitec GmbH Otto Lilienthal Str 5 71034 Böblingen Germany 49 0 7031 62 88 5186 PIC 4 7 Edge extension profile left 1 connecting plates left side 3 Photovoltaic module 2 Edge extension profile left Edge connection profile left ...

Page 23: ...ting plates side left right connecting plates side above left right connecting plates ridge middle left right PIC 4 8 Assembly of the connecting plates No Description AC xxY 156 60 S IN 1 connecting plates left side 1095 x 121 mm 2 connecting plates side top left 281 x 121 mm 3 connecting plates ridge left 1688 x 281 mm 4 connecting plates ridge middle 1666 x 281 mm 5 connecting plates ridge right...

Page 24: ...secured with sheet grips and nails on the mounting board The connecting plates lie on the assembly boards of the modules and are on the same height PIC 4 9 connecting plates right side 1 connecting plates right side 3 Edge connection profile to the right 2 Sheet grips with nail NOTE Attachment of the side plates with sheet grips as needed but at least Connecting plates side right left 2 pieces Con...

Page 25: ...age 25 64 EN141217 Axitec GmbH Otto Lilienthal Str 5 71034 Böblingen Germany 49 0 7031 62 88 5186 PIC 4 10 Extension sheet metal side left 1 Sheet grips with nail 3 Edge extension profile left 2 Extension sheet metal side left Connecting plates Side left ...

Page 26: ...e above right left the ridge connecting plates are placed They are just as wide as the side connecting plates These connecting plates are universal for all module types PIC 4 11 Connecting plates side above right 1 Sheet grips with nail 4 Connecting plate ridge right 2 connecting plates right side 5 Photovoltaic module 3 Connecting plates side above right 6 Edge connection profile to the right Con...

Page 27: ...ates ridge left 2 connecting plates left side 5 Photovoltaic module 3 Connecting plates above left 6 Edge extension profile left Connecting plate ridge The upper closure consists of individual metal sheets of which each is assigned a module of the upper row For the upper closure there are three metal sheet types connecting plates ridge middle connecting plates ridge left connecting plates ridge ri...

Page 28: ...ant to the top end portion by an attached shock cover Eaves skirt joint sealing strip mounting bracket below The photovoltaic modules can either be mounted directly to the eaves or over the tiles For the crossover from the lower edge of the tile field an eaves skirt as in the other roof fittings e g roof windows is used as usual lead role 300 mm or Mageflex tape aluminium black 280 mm available as...

Page 29: ...Carpenter s pencil Cord chalk line Tape measure and folding measure stick Set screwdriver Nails for sheet grips Screws for mounting bracket Hammer nails for the sheet grips Straight edge or arrange slat Wood saw Sheet metal scissors and sheet metal pair of pliers Knife Cordless screwdriver with T25 bit Angle grinder diamond disk for grinding down the brick nose Multimeter weather resistant cable t...

Page 30: ...nd the requests of the project Calculate the grid dimension Dimensions of laminate see Appendix Grid dimension horizontal Rhor mm laminate width mm 32 mm frame profile Grid dimension vertical Rver mm laminate height mm 1 Grid sizes to be multiplied by the corresponding number of module columns i e module rows Generator width mm Rhor mm x number of columns of modules Generator height mm Rver mm x n...

Page 31: ...h photovoltaic modules Arrange the modules in such a way that the eaves edge is formed directly by the modules and that no further connection is required Determine the position of the mounting brackets on the substructure Calculate the distance R between the bracket rows in such a way that the modules can be moved if necessary e g for repairs towards the top and that they can be removed from the r...

Page 32: ...IC 5 1 Distance between the mounting brackets Arrange the mounting bracket glass centrally between the frame bars several mounting brackets glass must be evenly distributed with the appropriate pitch if required to meet the static requirements PIC 5 2 Standard grid plan for a generator field with 9 modules 3 x 3 and max 2400 Pa pressure load ...

Page 33: ...truction on the location of the mounting brackets with the photovoltaic modules see raster plan 3 Seal the free cross section between the slats at the eaves with bird protection screen 4 If possible modify the ridge as a fan ridge in order to dissipate the heat 5 For the transition from the lower edge on the tiles use the eaves skirt lead role or Mageflex band CAUTION The certification of the modu...

Page 34: ...rds Use mounting boards with 30 x 100 mm cross section for the additional extended substructure softwood Class II Only with this minimum cross section of the mounting boards can the introduction of force of the screws be guaranteed Attach the mounting boards on the roof construction with approved and suitable connection means Substructure 5400 Pa PIC 5 3 Standard grid plan for a generator field wi...

Page 35: ...2 88 5186 PIC 5 4 Side view structure with additional assembly board see 11 and max 5400Pa pressure load 1 mounting bracket frames 6 under roof membrane compartment 2 Mounting board 30 x 100 7 Roof sheathing 3 Photovoltaic module 8 Eaves 4 Counter slat 9 Bird shelter lattice 5 Rafter 10 Gutter 11 Additional Mounting board 30 x 100 ...

Page 36: ...ing cables should be fixed properly between the module and the under roof membrane compartment cable channel NOTE For the cabling of the photovoltaic system only mechanically stable high voltage resistant UV resistant ozone steady and temperature steady solar cables are allowed These are not included in the delivery 1 Connect continuous connection cable at the first module and or lowest module of ...

Page 37: ...4 EN141217 Axitec GmbH Otto Lilienthal Str 5 71034 Böblingen Germany 49 0 7031 62 88 5186 PIC 5 5 Correct laying of the cables 1 Continuous connec tion cable to the in verter 3 Module cable with connector 2 Connection box 4 Connection cable of the rows ...

Page 38: ...id plan been sketched and has the wiring of each photovoltaic module been drawn Safety rules observed Roof plan available with number and positioning of the mounting brackets Has the continuous connection cable been placed and the photovoltaic modules with module cable and connection cable prepared 5 4 1 Photovoltaic modules assembled ATTENTION Threat of the statics requests Use certified mounting...

Page 39: ...aves 1 mounting bracket frames 6 under roof membrane compartment 2 Mounting board 30 x 100 7 Roof sheathing 3 Photovoltaic module 8 Eaves 4 Counter slat 9 Bird shelter lattice 5 Rafter 10 Gutter 1 Attach bird protection grid 9 2 Secure left and right outside the planned module field the mounting brackets on the bottom row with two cylinder head cap screws 4 5 x 35 to the mounting board PIC 5 7 Sec...

Page 40: ... Draining at the eaves skirt Water damage Through the distance assembly board make sure that the required minimum slope is guaranteed so that the water can flow downward 5 8 Roof connection at the bottom of the tiles 1 Roof tile 5 Photovoltaic module 2 Eaves skirt 6 Counter slat 3 mounting bracket frames 7 Mounting board 30 x 30 4 fillet sealing strip 20 x 60mm 8 Batten for tiles 1 Fasten eaves sk...

Page 41: ...modules ATTENTION Incorrect screw type Damage to the mounting bracket and maintaining the static values required power transmission can not be guaranteed Use only cylinder head screws 4 5 35 countersunk screws are not approved certified ATTENTION Incorrect mounting direction Observe the mounting direction The installation is only possible from bottom to top Because of the lateral interworking of t...

Page 42: ...module connection cables to the left before placing the modules in position so that the subsequent module in the series can be reached 1 Place the first photovoltaic module in position to the right in the lowest row in the mounting bracket Make sure that the drainage channels of the frame profile are to the left and the free laminate edges to the bottom 2 Place the edge connection profile and if n...

Page 43: ...s and edge plates should be mounted with the respective module row 3 Make sure that the mounting bracket frame fits fixed point exactly in the recesses of the frame profile PIC 5 11 Position of the mounting bracket 4 Fetch another module and connect the plug of the first module with the connection socket of the next module 5 Push in the frame profile of the next module into that of the first modul...

Page 44: ...osition of the second row of the mounting brackets At the same time keep in mind the distance of 15 mm to the upper edge of the modules NOTE It must be necessary when needed to remove the modules e g for repairs out of the row Mount further rows of the mounting brackets with a distance x 15 mm to the modules see picture 4 11 During the removal of the modules push them towards the top until they ar...

Page 45: ... of mounting brackets onto the roof rafters and check whether properly attached NOTE The system measure R distance between the mounting brackets see picture 4 1 is crucial for the correct installation of the module field and its visual appearance The vertical distance between the mounting brackets is a system measure of the module field and must therefore be kept uniformly in the rows Adjustment o...

Page 46: ...the drainage channels of the frame profile are to the left 9 Fetch another module and connect the plug of the first module with the connection socket of the next module 10 Push in the frame profile of the next module into that of the first module PIC 5 15 Assemble photovoltaic modules 11 Mount additional rows of mounting brackets and photovoltaic panels as described above 12 Connect the edge conne...

Page 47: ...IC 5 16 Mount frame termination profile and the connecting plates laterally to the left 13 Anchor the top row of the modules With the mounting brackets long for sheet metal connections above for the direct connection to the ridge or flat connecting plates With the mounting brackets profile in case the connecting plates of the ridge are used ...

Page 48: ...nnection left and right NOTE Ensure that the continuous connection cable and connection cable were laid before the mounting of the modules NOTE Edge connection profiles and edge plates should be mounted with the respective module row 1 Connect the edge connection profiles right and left of the frame profiles at the field edge 2 Connect the connecting plates to the edge connection profiles PIC 5 17...

Page 49: ...n plate lateral ly left PIC 5 19 Place connecting plates with sheet grips into position 1 Nail 2 Sheet grips 3 Adhere outer standing seam of the connecting plates with sheet grips and nails 4 Grind down the right or left nose on bricks those that on which the connecting plate is intended to rest with an angle grinder and diamond disc 5 The remaining roof surface are to be covered with tiles ...

Page 50: ...le 7 Batten for tiles 2 SOLRIF XL profile frames 8 Counter slat 3 Edge connection profile to the right 9 Mounting board 100 x 30 mm 4 connecting plates right side 10 under roof membrane compartment 5 Roof tile 11 Roof 6 Sheet grips 12 Rafter Roof connection above NOTE Mounting bracket profile are normally sufficient for the ridge plates because the connection plate has no glass surface 1 Mount con...

Page 51: ...e mounting brackets Secure connecting plate ridge to the left above the uppermost left module Make sure that the connection plate engages over the connection plate side top left Secure connecting plate ridge right over the uppermost right module Make sure that the connection plate engages over the connection plate side top right Mount connecting plate ridge middle over the middle modules PIC 5 22 ...

Page 52: ...gle connecting plates with the edge protection profile with each other see picture 4 13 S 28 PIC 5 23 Place edge shelter in position 5 The remaining roof surface are to be covered with roof tiles PIC 5 24 Roof connection to a tile roof from above 1 Roof tile 4 fillet sealing strip 2 Eaves skirt 5 Photovoltaic module 3 mounting bracket frames 6 Counter slat ...

Page 53: ...t in components Lead the ventilation cross section of the counter lathing over the module field out towards the top onwards Modify the ridge as fan ridge with sufficient outflow cross sections 1 Fasten top row of the modules with the mounting brackets onto the sheet metal connections and check whether tightly in position 2 Fasten sealing tape lead role or Mageflex to the mounting board 3 Cover the...

Page 54: ...e sys tem Sufficient ventilation of the PV modules minimizes this loss of power High module temperatures decrease the system performance The rear ventilation in the region of the counter lathing reduces the module temperature and dissipates the heat upwards Do not hinder free air movement between the counter lathing by built in components Modify the ridge as fan ridge with sufficient outflow cross...

Page 55: ...to ground the PV generator and to inte grate it in the potential compensation In the following cases a poten tial compensation is absolutely necessary Transformerless inverter Available lightning protection system and observed separation distance Creation of the potential compensation in accordance with DIN VDE 0100 or the corresponding national regulations as a contact protection system The AXIbl...

Page 56: ... module 2 String cables to the invert er 5 Potential equalization 6 mm Cu at the modules 3 Ridge plates ATTENTION Over voltage damage during incorrect lightning and surge protection Possible damage to the PV module field the inverter and the building because of not properly executed external or internal lightning protection Preventing surge damage by correctly executed lightning protection device ...

Page 57: ...ghtning or surge protec tion may be required Not observed separation distance PV generator to existing lightning protection system to public buildings Integration of the PV generator to the external lightning protection of the building Creation of the internal lightning protection as DC and AC surge protection over voltage Compliance with the applicable national and partly local regulations ...

Page 58: ...els twilight Connecting the PV modules to the inverter only to be carried out by an electrical specialist Observe the safety instructions and applicable owner s manual of the inverter NOTE Correct system configuration for optimal solar electricity yield from the respective modules The efficiency of the PV system is significantly influenced by the system configuration For an optimal combination wit...

Page 59: ...ystem Page 59 64 EN141217 Axitec GmbH Otto Lilienthal Str 5 71034 Böblingen Germany 49 0 7031 62 88 5186 7 Disassembly The photovoltaic system is tension free Disassembly is to be performed in reverse sequence to the assembly ...

Page 60: ... High voltage Danger to life Observe safety rules Work on live parts only to be carried out by an electrical specialist Control Date Signature String open circuit voltage measured and compared with the set point value number of modules x open circuit voltage see module data sheet Roof closed all roofing tiles in position All cables fixed no contact with the roof skin All edge connections carefully...

Page 61: ...re sources and prevent any potential negative effects on human health and the environment which could otherwise arise from inappropriate waste handling Please contact your local authority for further details of your near est designated collection point Penalties may be applicable for incorrect disposal of this waste in accordance with you national legislation For professional users in the European...

Page 62: ...mm x 1 5 2 0 mm AD10575 10 pcs Mounting bracket long for long flat plate connections above red free spring steel 16 mm x 2 0 mm AD10428 10 pcs Chipboard screw 4 5 35mm inner hex round T20 INOX A2 BN20150 AD10456 100 pcs Terminating skirt bottom pleated black 280 mm AD10454 5m roll Joint sealing strip fillet sealing strip for lower PV field termination 1 m x 30 mm x 40 mm AD10455 1 m Edge protectio...

Page 63: ...hing profile module row left black RAL9005 AD10577 1 pcs Metal side plate left black RAL9005 985mm x 121mm AD10582 1 pcs Metal side plate right black RAL9005 985mm x 121mm AD10583 1 pcs Metal side plate top left black RAL9005 281mm x 121mm AD10448 1 pcs Metal side plate top right black RAL9005 281mm x 121mm AD10449 1 pcs Ridge plate left black RAL9005 1634mm x 281mm AD10579 1 pcs Ridge plate right...

Page 64: ...otes 11 1 Legend article description Example AC xxxY 156 ZZ S IN No Abbrev sign Description 1 AC AXITEC 2 xxx Power in Wp 3 Y P poly M mono 4 156 Cell size in mm 5 ZZ Number of cells in a module 6 S Connector system JB 7 IN In roof module 11 2 Laminate size No Description AC xxxY 156 60 S IN 1 Laminate size L x W 1634 x 985 mm ...

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