FLEX Series Modules FLEX-02N & FLEX-02NS

Transcription

1 MiaSlé FLEX Applicatin Guide fr Steep Slpe Metal Rfs Lightweight Phtvltaic Mdules fr Steep Slpe Standing Seam Metal Rfing FLEX Series Mdules FLEX-02N & FLEX-02NS MiaSlé Hi-Tech 2590 Walsh Ave. Santa Clara, CA January 2016

2 Disclaimer f Liability The installatin, handling, peratin, and maintenance f this prduct is beynd MiaSlé cntrl, and MiaSlé des nt assume respnsibility and expressly disclaims liability fr lss, damage r expense resulting frm imprper installatin, handling, use, peratin, r maintenance. MiaSlé assumes n respnsibility fr any infringement f patents r ther rights f third parties which may result frm the use f this PV prduct. N license is granted by implicatin r therwise under any patent r patent rights. Any and all intellectual prperty rights related t the PV mdules are and shall remain the prperty f MiaSlé The infrmatin in this applicatin guide is based n MiaSlé knwledge and experience and is believed t be reliable, but such infrmatin including prduct specificatins (withut limitatins) and suggestins d nt cnstitute a warranty, expressed, r implied. MiaSlé reserves the right t change the prduct, specificatins, data sheets, r this guide withut prir ntice. Limited Warranty Mdule warranty rights are gverned slely by the terms f the MiaSlé warranty statement prvided t the buyer f MiaSlé prduct. Cnsult MiaSlé warranty statement fr the descriptin f warranty cverage and exclusins. MiaSlé prvides this applicatin guide as is. EXCEPT FOR ANY EXPRESS WARRANTIES CONTAINED IN THE WARRANTY STATEMENT, MiaSlé DISCLAIMS AND EXCLUDES ALL WARRANTIES, WHETHER STATUTORY, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, TITLE, SATISFACTORY QUALITY AND NON-INFRINGEMENT. IN NO EVENT WILL MiaSlé BE LIABLE FOR ANY CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT OR DIRECT DAMAGES, WHETHER IN CONTRACT, TORT (INCLUDING NEGLIGENCE), OR OTHERWISE AND EVEN IF MiaSlé IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Please see the MiaSlé warranty statement fr mre infrmatin _2, (1/29/2016) 1

3 Table f Cntents 1.0 Safety Intrductin Glssary f Terms Prduct Descriptin Electrical Data Handling & Shipping f Mdules Handling Prduct Strage Shipping Crate FLEX Applicatin Guidelines Envirnmental Cnsideratins Rfing Cnsideratins Mdule Pre-Integratin and On-Site Attachment Rftp Guidelines Acceptable Substrates Apprved Metal Rf Manufacturers Orientatin and Shading Metal Rf Shade Cnsideratins Rf Substrate Cnditin and Installatin Preparatin Best Practices fr FLEX n Metal Rfing FLEX Applicatin Instructins Pre-Integratin FLEX Applicatin Instructins On-Site Cnnectins and Wiring Grunding Cmpatibility with Transfrmerless Inverters General Wiring Prcedures Wire Management System (WMS) Cntractr Fabricated Wire Management Rf Cntractr and Warranty Installatin Cntractr Respnsibilities Pre-Prject Infrmatin Frm and Warranty Submittal Warranty Submittal Infrmatin Maintenance and Cleaning Appendix Rftp Safety Warnings Labeling Pre-Inspectin and Cmmissining Audit _2, (1/29/2016) 2

4 Table f Figures Figure 1. MiaSlé FLEX-02N Series Mdule... 7 Figure 2. MiaSlé FLEX-02NS Series Mdule... 7 Figure 3. MiaSlé FLEX-02N & FLEX-02NS Series Mdule Cable Length... 7 Figure 4. Standard pallet with10 crates Figure 5. Height dimensins f fully laded pallet Figure 6. Mid-rf applicatin Figure 7. Ridge cap applicatin Figure 8. Remving prtective film frm metal panel Figure 9. Cleaning metal panel surface with IPA (Isprpyl Alchl) using a clean lint-free clth r dispsable lint free wipe Figure 10. Lcate mdule placement measure & mark Figure 11. Rll and set in place Figure 12. One persn lifts up mdule end ther persn remves release liner Figure 13. Rll mdule t insure gd adhesive cntact Figure 14. Metal panel with mdule n rf & install Figure 15. Typical metal rf ridge cap Figure 16. Mid-rf cntractr fabricated wire management tray Figure 17. Snw guard & wire management _2, (1/29/2016) 3

5 1.0 Safety Electrical installatin f the FLEX series PV mdules and system shall be cnducted by a qualified slar integratr and/r electrical prfessinal. Mechanical installatin f the FLEX series PV mdules shall be perfrmed by qualified slar integratr and/r rfing prfessinal. FLEX series PV mdules generate pwer whenever expsed t light. Fllw applicable NEC guidelines, avid cntact with electrically active parts and be sure t islate live circuits befre tempting t make r break any cnnectins. D nt artificially cncentrate sunlight n these mdules. Always use prper electrical safety practices, insulated tls and prtective equipment when making electrical cnnectins t avid electric shck. Adhere t all applicable natinal and reginal cdes (fire, electrical, building). Tls and wrking cnditins must be dry. D nt install r handle mdules when they are wet r in perids f high wind. Never cnnect r discnnect the FLEX mdule frm the inverter r cmbiner bx while the inverter is cnnected t the main grid. PV mdules prduce DC current when expsed t light, when installing FLEX mdules during day time, fully cver the frnt f the mdules with an paque (nn-transparent) tarp during installatin. Ensure all cable cnnectins, and cnnectrs, are fully seated and secured (n gaps between cntacts) and in gd cnditin (n splitting, n crrsin, nr ther cntaminatins). D nt use damaged mdules and d nt disassemble mdules. Cntact sales@miasle.cm cncerning damaged mdules. There are n user serviceable parts in the mdule. D nt attempt t repair, alter, r remve any part f the mdule _2, (1/29/2016) 4

6 2.0 Intrductin In intrducing the FLEX mdules, MiaSlé is a pineer and leading manufacturer f cpper indium gallium selenide (CIGS) thin-film phtvltaic slar mdules. The new CIGS based MiaSlé FLEX mdules are flexible and lightweight. The FLEX N Series PV mdules are fr Building Integrated PV (BIPV) installatins n steep slpe standing seam metal cmmercial and residential rf systems. The FLEX mdules cme with a full cverage factry-applied PVA 600BT peel-and-stick self-adhesive backing. FLEX mdule advantages are fewer parts, reduced material management, less inventry cntrl, lwer material lgistics, simpler installatin prcess, faster installatin time requiring less manpwer and fewer rf tp penetratins KEY FEATURES Recrd efficiency levels in a flexible frm factr Lw installed weight at less than 2.9 kg/m 2 (< 0.6 lb/ft 2 ) Nn-penetrating, ballast r racking required Applicable fr high wind lad and high seismic hazard areas Bypass dides reduce PV system shading lsses RELIABILITY AND SAFETY UL 1703 (Fire Class C) IEC /2, IEC WARRANTY 5 year wrkmanship 10/25 year warranty against pwer lss _2, (1/29/2016) 5

7 2.1 Glssary f Terms FLEX Refers t the MiaSlé FLEX-02N & 02NS series mdules. PVA 600BT Refers t the ADCO HeliBnd PVA 600BT bnding self-adhesive. WMS The Wire Management System is a rf munted cvered tray r cnduit system that prtects the string and hmerun wire cnductrs. IPA (2-prpanl isprpyl alchl): Used t clean metal surface prir t bnding FLEX mdules t the metal rf panel. Alchl shall be diluted with 10% water by vlume _2, (1/29/2016) 6

8 2.2 Prduct Descriptin Figure 1. MiaSlé FLEX-02N Series Mdule Figure 2. MiaSlé FLEX-02NS Series Mdule Figure 3. MiaSlé FLEX-02N & FLEX-02NS Series Mdule Cable Length _2, (1/29/2016) 7

9 Physical and Mechanical Specificatins Prduct Length Width Thickness FLEX-02N 110N 115N 120N 125N 130N 2598 mm ±5 mm (102.3 in. ± 0.2 in) 370 mm ±5 mm (14.6 in. ± 0.2 in) 2.5 mm ± 0.5 mm (with adhesive) (0.1 in. ± 0.02) Max. 17 mm (0.67 Junctin Bx FLEX-02NS 65NS 70NS 75NS 80NS 85NS 1723 mm ± 5 mm (67.8 in. ± 0.2 in) 370 mm ±4 mm (14.6 in. ± 0.16 in) 2.5 mm ± 0.5 mm (with adhesive) (0.1 in. ± 0.02) Max. 17 mm (0.67 Junctin Bx Weight (mdule with adhesive) Weight/Area (mdule with adhesive) Weight (mdule withut adhesive) Weight/Area (mdule withut adhesive) J-Bx Rating / Cnnectr Rating Cell Type Static Lad Bend Radius Certificatins 2.7 kg (5.9 lb) 1.9 kg (4.1 lb) 2.9 kg/m 2 (0.6 lb/ft 2 ) 2.9 kg/m 2 (0.6 lb/ft 2 ) 1.96 kg (4.32 lb) 1.37 kg (3.01 lb) 2.04 kg/m 2 (0.42 lb/ft 2 ) 2.14 kg/m 2 (0.44 lb/ft 2 ) IP68 / Amphenl H4 Cpper Indium Gallium Diselenide (CIGS) 5400 Pa 508 mm (20 in.) minimum UL 1703, IEC 61646, IEC and _2, (1/29/2016) 8

10 2.3 Electrical Data Electrical Perfrmance* FLEX N FLEX N FLEX N FLEX N FLEX N Rated Peak Pwer (+5/-0 W) P MPP (W) Maximum Pwer Vltage V MPP (V) Maximum Pwer Current I MPP (A) Open Circuit Vltage V OC (V) Shrt Circuit Current I SC (A) Length (m) Maximum Series Fuse Rating (A) Maximum System Vltage (IEC/UL) Fire Rating 10 A 1000 V / 600 V Class C Electrical Perfrmance* FLEX-02 65NS FLEX-02 70NS FLEX-02 75NS FLEX-02 80NS Rated Peak Pwer (+5/-0 W) P MPP (W) FLEX-02 85NS Maximum Pwer Vltage V MPP (V) Maximum Pwer Current I MPP (A) Open Circuit Vltage V OC (V) Shrt Circuit Current I SC (A) Length (m) Maximum Series Fuse Rating (A) Maximum System Vltage (IEC/UL) Fire Rating 10 A 1000 V / 600 V Class C * At Standard Test Cnditins: 1000 W/m 2, 25º C cell temperature, AM 1.5 Spectrum. MiaSlé mdule nameplate ratings reflect bth the initial and stabilized perfrmance f the prduct t within the stated tlerance f ± 10% _2, (1/29/2016) 9

11 3.0 Handling & Shipping f Mdules 3.1 Handling The fllwing general guidelines are t be fllwed t ensure a safe and prper installatin including handling and strage f the FLEX mdule. Failure t fllw these instructins may result in bdily injury, damage t the FLEX mdule, r damage t prperty. Failure t cmply with these instructins will invalidate the MiaSlé Limited Warranty fr FLEX mdules. If there are any questins, please cntact sales@miasle.cm. D nt use the J-Bx r cnnecting cables as handles t lift r carry the FLEX mdules. Use cautin when handling FLEX mdules in windy cnditins n the rf t avid persnal injury and ptential damage t the FLEX mdule. While wrking n the rf use all necessary barriers, safety equipment, and tethers as required by OSHA r lcal guidelines. FLEX mdules have a smth tp surface. Use cautin when water is n tp f the surface as mdules will lse tractin. D nt stand r step n FLEX mdules. Use prtective ftwear (nn-penetrating) t avid damaging r scratching the mdules. D nt crease r bend the FLEX mdules ver sharp edges. D nt apply paint, slvents r adhesives t the tp surface f the FLEX mdules. Only ship FLEX mdules in MiaSlé factry supplied packaging materials and crates. Keep all electrical cntacts clean and dry. D nt place FLEX mdules face-dwn in direct cntact with abrasive surfaces. FLEX mdules may NOT be cut, penetrated, r field mdified in any way. Cutting the mdules culd result in expsed cnductrs, will vid the warranty, and culd result in a shck hazard _2, (1/29/2016) 10

12 3.2 Prduct Strage The FLEX mdule shuld be stred in a climate-cntrlled warehuse envirnment until needed in the field: The FLEX mdules shuld be kept in a dry, clean warehuse-type facility prir t installatin, with ambient temperatures at r belw 24 C (75 F). FLEX mdules with factry applied ADCO PVA 600BT adhesive have a minimum shelf life f ne year when stred at r belw 24 C (75 F) (as per ADCO 600BT datasheet). Onsite the FLEX mdules shuld be stred in a clsed strage cntainer and nt be expsed t excessive misture, heat r cld. On the rf, place FLEX mdules n pallets and fully prtect frm expsure t misture and direct sunlight. Leave prtective packaging in place until FLEX mdules are ready t be installed. D nt stre FLEX mdules n the rf r utdrs vernight. 3.3 Shipping Crate The FLEX mdules are shipped in cardbard crates with a wden base (pallet) fr frklift handling. There are 15 FLEX mdules per crate and 10 crates per pallet. Stre in riginal crates riented flat and nt n its edge. D nt stand r walk n FLEX mdule crates. D nt use bx cutters / knifes t cut the straps r wraps use cutting pliers. Fr shipping r strage, n mre than ne fully-laded pallet shuld be stacked ne n tp f the ther. Crates must nt be stacked mre than 5 crates high (refer t Figure 4). Figure 4. Standard pallet with 10 crates _2, (1/29/2016) 11

13 Figure 5. Height dimensins f fully laded pallet. Refer t the crate dimensins and weight specificatins t insure that the lifting implemented is suitable fr handling the pallet. The crate shipping weight and dimensins are as fllws: FLEX-02N 110N 115N 120N 125N 130N FLEX-02NS 65NS 70NS 75NS 80NS 85NS Dimensins Weight Dimensins Weight (Length x Width x Height) (Length x Width x Height) Fully laded pallet (10 crates + pallet) [150 ttal mdules] 2959 mm x 940 mm x 979 mm (116.5 x 37 x 38.5 ) 606 kg (1335 lbs) 2057 mm x 940 mm x 979 mm (81 x 37 x 38.5 ) 370 kg (816 lbs) Crate [with 15 mdules] 2901 mm x 424 mm x 168 mm (114.2 x 16.7 x 6.6 ) 57 kg (125 lbs) 1981 mm x 413 mm x 165 mm (78 x 16 ¼ x 6 ½ ) 36 kg (79 lbs) _2, (1/29/2016) 12

14 4.0 FLEX Applicatin Guidelines The bnding / installatin guidelines belw are prvided as an utline nly and are meant fr clean, dry standing seam metal rf surfaces. Fllw these guidelines t maintain the reliability and warranty f the FLEX mdules and the rf. Reapplying FLEX mdules that were previusly bnded t a rfing surface will vid the warranty f the mdules. 4.1 Envirnmental Cnsideratins FLEX mdules are designed and tested t withstand strenuus envirnmental cnditins fr mre than 25 years. In additin, FLEX mdules are UL and IEC certified fr safety and perfrmance-cde cmpliant fr glbal markets. FLEX mdules shuld be installed in lcatins that meet the fllwing requirements: FLEX mdules must nt be immersed in water r expsed t cntinuus water streams r flws (e.g., frm funtains, sprinklers). FLEX mdules shuld nt be expsed t extremely crrsive chemicals r flammable vaprs and gases (e.g., emissins frm manufacturing plants r ther surces). FLEX mdules must nt be munted at a site where it may be subject t direct cntact with salt water. Installed lcatin shuld be planned t avid areas where wind uplift is at its maximum such as crners r rf edges. Refer t ASCE 07. The ambient temperature at the time f installatin shuld be between 4 C - 49 C (40 F F). If the temperature is higher than 49 C (120 F) the plymer film release liner may be difficult t remve frm the PVA 600BT (peel-and-stick adhesive) and the metal rf panel surface may exceed the adhesive applicatin temperature. In htter climates, the FLEX mdules shuld be stred in a shaded area prir t installatin t prevent excessive heating f the adhesive. If the temperature is lwer than 4 C (40 F) the adhesive may nt adhere prperly t the rfing surface. 4.2 Rfing Cnsideratins Mdule Pre-Integratin and On-Site Attachment Pre-Integratin Factry laminated t the metal rf panel by the metal rf system manufacturer and delivered t the jb site ready t be installed n the rf by the manufacturers apprve cntractr. On-Site Attachment T the rfing cntractr fr n-site bnding t the metal rf panel prir t installing the metal rf panel nt the new rf structure _2, (1/29/2016) 13

15 4.2.2 Rftp Guidelines The FLEX mdule is designed fr installatin n r ver apprved steep slped metal rf systems. Fr applicatins n crrugated and R-panel metal rf systems cntact sales@miasle.cm. On pre-apprved existing metal rfs, the FLEX mdule may be installed n the existing metal rf. Installer may use apprved in field rll-frmed metal rf panels. D nt install the FLEX mdules s that the building r ther structure, r ther systems r cmpnents, exert damaging mechanical r electrical influences n the FLEX mdules. FLEX mdule installatin shuld nt exceed rf system UL and FM fire rating slpe limitatins. FLEX mdules can be installed n rf slpes f 15 t 60 degrees (3/12 t 21/12-rf pitch) measured frm hrizntal. Cntact sales@miasle.cm fr rfs under 3/12. FLEX mdules placement shuld be set back a minimum f 0.9 meters (3 feet) frm the lwer rf perimeter edge. The setback reduces the effect f wind uplift frces at the building perimeter and crners n the slar array. When wrking 1.8 meters (6 feet) r clser t the rf edge, OSHA requires specific fall prtectin actin t cme int effect. The metal rf assembly must meet rf manufacturer s minimum requirements fr direct PV mdule bnding. Rf manufacturer s apprved new metal rf systems are recmmended. Refer t rf manufacturer s recmmendatins and metal rf system limitatins fr direct PV mdule bnding t existing metal rf systems Acceptable Substrates The fllwing metal rf panel materials are acceptable substrates. 1. Aluminum-Zinc cated Steel (20-ga., 22-ga., and 24-ga.) (AZ50, AZ 55, AZ60) Galvalume, Zincalume with r withut PVDF (Kynar 500, Hylar 5000, Valspar Flurpn) catings. 2. Aluminum (32-ga., 40-ga.) with PVDF (Kynar 500, Hylar 5000, Valspar Flurpn) catings Apprved Metal Rf Manufacturers ATAS* Firestne Building Prducts _2, (1/29/2016) 14

16 McElry Metal* Drexel Metal * Optinal Rf manufacturer factry laminate FLEX t metal rf panels prir t shipping. FLEX mdules can be installed ver a wide range f different metal rf prfiles by metal rf manufacturers nt listed here. Cntractr shall check with the rf manufacturer and verify FLEX is acceptable and will nt affect the manufacturer s warranty. 4.3 Orientatin and Shading It is imprtant t avid full r partial shading frm rftp equipment, structural elements f a building and nearby trees, ples, pwer lines r ther nearby buildings t minimize the impact n the pwer prductin f the MiaSlé FLEX series slar array. An n-site analysis using a Slar Pathfinder r ther shading analysis tl can prvide the slar designer valuable infrmatin n the impact f shading n slar pwer prductin. MiaSlé recmmends a shading analysis t be cmpleted prir t installatin. FLEX mdules prtect themselves frm shade-prducing ht spts that may damage ther mdules, but the electrical perfrmance f any PV mdule is seriusly degraded due t shading bstructins Metal Rf Shade Cnsideratins Verify metal panel standing seams height will nt shade PV mdules. Set back FLEX mdules frm mid rf wire management and peak ridge caps t avid partial shading during the day. D nt install J-Bx behind Z-Clsure. Install FLEX mdules a minimum f 91.4 cm (3 feet) frm standard rf curbs, skylights, gutters and rf penetratins. Analyze shade and shadws arund higher rftp units such as HVAC and mechanical equipment befre placing the FLEX mdules. Avid shading frm penthuses and interir building walls, curbs, pipes, WMS, snw guards and parapets _2, (1/29/2016) 15

17 4.4 Rf Substrate Cnditin and Installatin Preparatin Fllwing the FLEX mdule and rf system manufacturer s directins fr rf surface preparatin and installatin is critical fr FLEX mdule-t-rf substrate bnding and lng-term system perfrmance. Installer s failure t fllw manufacturer s recmmended rf surface preparatin directins and FLEX mdule installatin prcedures may vid MiaSlé FLEX mdule and the rf system s warranty. FLEX mdules with a self-adhesive PVA 600BT backing are designed t bnd directly t a metal rf system apprved by the rf system manufacturer fr direct PV mdule bnding. Deliver metal panel materials and cmpnents in manufacturer s riginal, unpened, undamaged packaging with identificatin labels intact. Stre metal rf panel materials n dry, level, firm, and clean surface using factry prvide fam supprts under the panels. Stack n mre than tw bundles high. Elevate and ventilate t allw air t circulate and misture t escape. If metal panels are stred nsite, avid expsing metal panels with prtective plymer films frm direct expsure t the sun. Remve any factry applied prtective plymer film frm metal panels befre panel cleaning and FLEX mdule installatin. Metal rf panels with bnded FLEX mdules are mechanically attached t the building structure using the same traditinal metal panel anchr panel clips and fasteners supplied by the metal rfing panel manufacturer. Use panel clips t allw fr thermal expansin f the metal panels and lap seams as required by the metal rf manufacturer. Cut and trim metal rf panels prir t cleaning and bnding the FLEX mdules. Installer shuld refer t the rf panel plan fr exact FLEX mdule placement n each metal rf panel t align the FLEX mdule n the metal panel crrectly in relatin t the ridge cap, ridge trim, middle rf seams and fasteners. Metal rf panel surface fr FLEX mdule placement shall be flat and smth. The rfing surface must be cleaned, dry and free f all debris; dust, il, ice, snw r misture will inhibit gd adhesin and limit the installatin lifetime. In rder t achieve the required adhesin, clean the metal rf surface per the rf system manufacturer s current Technical Specificatins where the FLEX mdules will be bnded. New metal rf panels shuld be surface cleaned with IPA 2-prpanl, isprpyl alchl diluted with 10% water fr n mre than 30 minutes prir t bnding f the PVA 600BT adhesive backed part. Use a clean lint-free clth r dispsable lint free wipe fr cleaning. Allw the rf t dry cmpletely _2, (1/29/2016) 16

18 If new rf panels have been stred utdrs fr mre than a week, clean the metal panels with water and a mild detergent with a pwer washer prir t cleaning with IPA 2-prpanl, isprpyl alchl. 4.5 Best Practices fr FLEX n Metal Rfing Ideally PV mdules in each string shuld have the same slar rientatin and slar angle t avid mismatch and shading issues. Installer shuld perfrm a slar resurce survey n the site (cmprising; sun path determinatin, shade percentage analysis, etc ). The FLEX mdules are bnded t metal rf panels with a minimum panel width f mm (16 ) with a vertical standing seam up t 38.1mm (1.5 ) high. Wider metal panels (45.7 cm, 50.8 cm, and 60.9 cm ) (18, 20, and 24 respectively) may have a vertical standing seam up t 63.5 mm (2.5 ) high depending n the metal panel width t reduce slar shading. The metal rf panel must be flat, with n panel stiffener ribs, pencil beading, decrative stripling r embssed textured surfaces cmmnly used t reduce metal panel il canning. If yur prfile cntains these, please cntact sales@miasle.cm fr specific rf type applicatin apprval. Install FLEX mdules clse t the ridge cap (Figure 6), withut shading the FLEX mdule. D nt place J-Bx behind Z-Clsure. D nt place FLEX mdules acrss existing metal rf lap seams. On new rfs, plan ut panel length and mid rf lap seams t avid seam cverage by the FLEX mdules. Mid rf panel lap seams are typically ffset every ther rf panel. Figure 6. Mid-rf applicatin. Figure 7. Ridge cap applicatin _2, (1/29/2016) 17

19 Installer must prvide FLEX mdule spacing (152.4 mm (6 ) minimum) fr installatin f a wire management system between the ends f tw FLEX mdules n mid-rf wiring runs, where the J-Bx and wire leads are lcated (Figure 7). Space mdules far enugh apart t avid slar shading frm WMS r snw guards. MiaSlé strngly suggests the FLEX mdules be checked with a multi-meter fr vltage utput prir t installing. Ideally mdules shuld be srted by shrt-circuit current fr best perfrmance in series strings. When planning an installatin, lading and sequence f wrk are critical t ensure that equipment and persnnel are nt required t access wrk areas by crssing ver installed prduct. 4.6 FLEX Applicatin Instructins Pre-Integratin The fllwing prcedures demnstrate hw t bnd FLEX mdules nt flat metal rf panels prir t installing metal panels nt a new rf structure. The FLEX mdule shuld be bnded t the metal rf panel while still n the grund n a flat and rigid wrk surface. Fr existing rfs, refer t sectin 4.7 FLEX Applicatin Instructins On-Site. 1. Wrk area must be in a cntrlled envirnment (e.g. inside a wrkshp typesetting) and temperature range must be between 7 C -29 C (45 F-85 F). 2. Place metal rf panel n a firm wrk level platfrm surface n the grund nt n the rf. Remve prtective film frm the metal panel (Figure 8). Figure 8. Remving prtective film frm metal panel _2, (1/29/2016) 18

20 3. Clean the metal panel surface (Figure 9). Metal panel surface shall be clean and dry befre placing the FLEX mdule. Figure 9. Cleaning metal panel surface with IPA (Isprpyl Alchl) using a clean lint-free clth r dispsable lint free wipe. 4. Lcate and mark metal rf panel fr exact FLEX mdule placement (Figure 10). Refer t rf plan fr metal panel and FLEX mdule lcatin. Figure 10. Lcate mdule placement measure & mark. 5. Place FLEX mdule n the metal rf panel and verify FLEX mdule fit and alignment _2, (1/29/2016) 19

21 6. Lift up the FLEX mdule end (J-Bx) abut 305 mm (12 ) ff the metal rf panel surface and peel back the release paper ff the FLEX mdule self-adhesive apprximately 152 mm (6 ). 7. Carefully stick FLEX mdule expsed adhesive surface t metal rf panel surface, being careful t maintain FLEX mdule s alignment parallel with metal panel. Lay remainder f FLEX mdule dwn. 8. Press tp surface f FLEX mdule t metal panel rf surface t ensure gd adhesive bnding. Nte: nce mre than 102mm 52mm (4-6 ) f the FLEX mdule is stuck t the metal rf panel surface d nt attempt t remve frm the metal panel surface. Remval f panel may damage the FLEX mdule and vid the FLEX mdule warranty. Be very careful where starting FLEX mdule placement and bnding. Figure 11. Rll and set in place. 9. A secnd wrker frm the ther end shuld carefully lift remainder f the FLEX mdule a few inches ff the metal panel rf surface while anther wrker slwly peels back the remainder f the release liner frm the FLEX mdule adhesive while pressing dwn the expsed FLEX mdule adhesive surface nt the metal rf panel surface (refer t Figure 12). Avid tearing release liner. Maintain FLEX mdule alignment parallel with metal rf panel edge. The wrker shuld _2, (1/29/2016) 20

22 lightly press dwn in a cntinuus mtin acrss FLEX mdule surface width with a clean rubber rller (refer t Figure 13) - ensure full mdule surface cntact t metal rf panel surface. Full surface t surface cntact will avid creating vids and air bubbles under the FLEX mdule and fish muths alng the FLEX mdule perimeter edge. Figure 12. One persn lifts up mdule end ther persn remves release liner. 10. Once the FLEX mdule is bnded t the metal rf panel surface, using the rubber rller, rerll the FLEX mdule with a maximum pressure f 74.5 kg per linear meter (50 lb/linear ft) t ensure full cntact with the metal rf panel surface, paying careful attentin t FLEX mdule perimeter edge (Figure 13) _2, (1/29/2016) 21

23 Figure 13. Rll mdule t insure gd adhesive cntact. 11. Adhere the remaining FLEX mdules t the metal rf panel and add a prtective layer between the laminated metal panels t prtect the mdules during shipment /mve frm the grund t the rf. 12. Install metal rf panel using metal panel manufacturer s apprved details. Figure 14. Metal panel with mdule n rf & install _2, (1/29/2016) 22

24 4.7 FLEX Applicatin Instructins On-Site The fllwing prcedures demnstrate bnding FLEX nt existing flat standing seam metal rfs. 1. Ambient temperature range must be between 7 C -29 C (45 F-85 F). 2. Pwer wash metal panel surface with water and mild detergent. Then, clean metal panel surface with IPA using a clean lint-free clth r dispsable lint free wipe. Metal panel surface shall be clean and dry befre placing the FLEX mdule n the metal rf panel surface. 3. Lcate and mark metal rf panel fr exact FLEX mdule placement Refer t rf plan fr metal panel and FLEX mdule lcatin. 4. Place FLEX mdule n the metal rf panel and verify FLEX mdule fit and alignment. 5. Remve release paper ff the FLEX mdule. Avid tearing release liner. D nt allw expsed adhesive t cntact any ther surface. 6. Frm ne end, carefully stick FLEX mdule expsed adhesive surface t metal panel surface, being careful t maintain FLEX mdule s alignment parallel with metal panel. A secnd wrker frm the ther end shuld lay remainder f FLEX mdule dwn (maintain FLEX mdule alignment parallel with metal rf panel edge). 7. Press tp surface f FLEX mdule t metal panel rf surface t ensure gd adhesive bnding. Nte: nce mre than 102mm 52mm (4-6 ) f the FLEX mdule is stuck t the metal rf panel surface d nt attempt t remve frm the metal panel surface. Remval f panel may damage the FLEX mdule and vid the FLEX mdule warranty. Be very careful where starting FLEX mdule placement and bnding. 8. Once the FLEX mdule is bnded t the metal rf panel surface, using a clean rubber rller, rll the FLEX mdule with a maximum pressure f 74.5 kg per linear meter (50 lb/linear ft) t ensure full cntact with the metal rf panel surface, paying careful attentin t FLEX mdule perimeter edge. Full surface t surface cntact will avid creating vids and air bubbles under the FLEX mdule and fish muths alng the FLEX mdule perimeter edge. 9. Adhere the remaining FLEX mdules t the metal rf panels. D nt step n mdules. D nt stand r walk n FLEX mdules. Use prtective ftwear t avid damaging r scratching mdules _2, (1/29/2016) 23

25 4.8 Cnnectins and Wiring Each mdule has tw electrical cnnectin wires fr making psitive and negative electrical cnnectins using MC4 cmpatible cnnectrs. Always use the apprpriate MC4 cable remval tls when discnnecting mdule. Failure t d s will likely result in damage t the cable, cnnectr r mdule. All wiring must meet relevant cdes, guidelines, and regulatins, and perfrmed by a qualified installer. Please refer t the Natinal Electric Cde (NEC) fr guidance related t all wiring assciated with the phtvltaic system in the U.S.A.. Wiring must be cpper-nly with a minimum diameter 1.62 mm (14 AWG), having up t 52 strands, and rated fr a minimum f 90 C in accrdance with all lcal cdes, guidelines, and regulatins. Use cnductr wire type rated PV Wire r USE-2/RHW-2 at a minimum. Fr installatins having a maximum system vltage f 1000V (IEC nly), the cnnectrs used must be rated fr 1000V. Under nrmal cnditins a phtvltaic mdule is likely t experience cnditins that prduce mre current and/r vltage than reprted at standard test cnditins (such as very cld weather r clud enhancement ). Accrdingly, the values f shrt-circuit current (Isc) and pen-circuit vltage (Vc) marked n this mdule may be multiplied by a factr f up t 1.25 when determining cmpnent vltage ratings, cnductr ampacities, fuse sizes, and size f cntrls cnnected t the PV utput. In the U.S.A., refer t Sectin f the Natinal Electrical Cde fr an additinal multiplying factr f 125% (80% derating) which may be applicable. The Vc f the array string must be calculated at the lwest ambient temperature fr the lcatin. Use the FLEX mdule temperature cefficient t calculate the Vc. Ensure that the maximum vltage des nt exceed the maximum certified vltage and f ther electrical cmpnents in the system. Supplier (Amphenl) Part Number: H4TW0001 Junctin Bx Terminatins: Amphenl Cable Remval Tl Supplier (Amphenl) Helis H4 CONNECTORS (+) _2, (1/29/2016) 24

26 4.8.1 Grunding FLEX mdules d nt have a metallic frame and therefre d nt require grunding. Refer t yur lcal authrity fr any cde requirements that may be required in the installatin jurisdictin. Hwever, the metal rf panel that the FLEX mdules are bnded t shuld be grunded. NEC Sectin requires that systems with FLEX mdules n the rf f a building have grund fault prtectin equipment. Grunding f the standing seam metal panels t which the FLEX mdules have been bnded can use UL listed grunding clamps. The grund clamp can be fastened t the metal rfing pan seams with a stainless steel machine screw, a star lck washer and nuts. Grunding f metal parts, panels and cnduit where the FLEX mdule r PV surce wire are passing under r ver (in clse prximity r therwise cme in cntact with), can be accmplished with the use f grunding clamps as described abve, r by ther listed methds meeting NEC requirements. The equipment-grunding cnductr needs t be bnded t earth via a grund rd. The cnductr can be bare cpper r insulated with green clred insulatin. The cnductr shuld be sized accrding t NEC Table PV surce circuits must be terminated in a terminal bx and then run in metal cnduit prir t entering buildings. See NEC fr further guidance. The electrical grunding pint fr the PV circuit may ccur within the static inverter in rder t alert the user f a grund fault cnditin. Refer t the inverter dcumentatin that was prvided prir t selecting a grund reference pint in the electrical circuit. Verify discnnects are suitable fr nn-grunded cnductrs. The junctin bxes, cmbiner bxes and discnnects shuld carry a label Warning, Electrical Shck Hazard. The DC cnductrs f this PV system are ungrunded and may be energized per NEC F Cmpatibility with Transfrmerless Inverters MiaSle s high quality FLEX mdules d nt exhibit any cmpatibility issues with UL listed transfrmerless inverters General Wiring Prcedures The Natinal Electrical Cde (NEC) mandates prper PV surce circuit wire management. PV surce circuits are defined in and The applicable sectins in the NEC regarding PV surce circuit wire management include , , , and General Wiring Prcedures _2, (1/29/2016) 25

27 Bth the Natinal Electrical Cde (NEC) and the Internatinal Fire Cde (IFC) require cables and key slar array cmpnents t be labeled. Sectin 690 f the NEC cde utlines the basic parameters fr labeling, and the IFC ges a step further by actually defining the size f text, clr and physical prperties f the label. The Internatinal Fire Cde (IFC) and Natinal Electrical Cde (NEC) specifies that Electrical Metallic Tubing (EMT) cnduit and raceways must be marked n less than every 3.1 m (10 feet), at every turn, abve and belw penetratins, and n all expsed raceways, cable trays, and ther wiring methds. The labels als must be visible n the cvers r enclsures f pull bxes and junctin bxes as well as cnduit bdies in which any f the available cnduit penings are unused. Cntractr shall place signage at rf access. This signage shuld clearly state and slar array is n the rf and the dangers assciated with a high vltage slar system, the persnal prtectin equipment that shuld be wrn, and emergency telephne numbers fr fire and emergency medical service. Prvide wner with as-built rf plan shwing lcatin f rf munt and interir inverters, discnnects and fuse bxes. MiaSlé strngly suggests the FLEX mdules be checked fr vltage utput prir t installing Wire Management System (WMS) FLEX slar arrays require a wire management system (WMS) t prtect and manage the cable leads between mdules and the cable runs back t rftp cmbiner bxes r inverters. MiaSlé des nt prvide r specify a specific brand r type f wire management system. Wire management systems fr metal rfs are surced frm third party suppliers r fabricated by the cntractr. The Natinal Electrical Cde (NEC) mandates prper PV surce circuit wire management. PV surce circuits are defined in and The applicable sectins in the NEC regarding PV surce circuit wire management include , , , and General Wiring Prcedures. Lnger cable runs that exist at the end f surce circuits shuld be peridically secured t avid wind-related insulatin damage. Hwever, such securement must nt place stress n the PV mdule junctin bx and must allw fr seasnal expansin and cntractin f the array _2, (1/29/2016) 26

28 4.8.5 Cntractr Fabricated Wire Management Rf Ridge Caps Ridge caps n steep slpe metal rfs are standard flashing systems and prvides a simple wire management chase t run the FLEX mdule wire cnductrs and string run fr the FLEX mdules installed clsest t the metal rf peak (see Figure 15). Install FLEX mdule back frm the Ridge Cap t avid shading. DO NOT INSTALL THE J-BOX BEHIND THE Z-CLOSURE. THIS WILL SHADE THE FLEX MODULE SOLAR ACTIVE AREA AND AFFECT POWER OUTPUT. DO NOT PLACE A FASTENER THROUGH THE FLEX MODULE THIS WILL VOID THE MODULE WARRANTY. DRILL A HOLE SIZED THROUGH THE SHEETMETAL Z-CLOSURE TO ALLOW THE CONDUCTOR CABLES INTO THE RIDGE CAP AREA TO BE USED AS A WIRE CHASE. INSTALL A SPLIT RUBBER GROMMET TO THE SHEETMETAL HOLE TO AVOID DAMAGING THE CABLES AND SEAL THE HOLE WITH A CAULK. Figure 15. Typical metal rf ridge cap _2, (1/29/2016) 27

29 Mid-Rf Wire Management Tray Figure 16. Mid-rf cntractr fabricated wire management tray. Large rfs with lng and multiple metal panel runs will have multiple rws withut ridge r eave access. A munted wire cver tray can be used t cnceal the wire string runs. Typically, these are fabricated frm the same metal used n the metal rf. On steep rf slpes dwn t 15 (3/12) full-length cntractr fabricated trays and cvers can be installed as shwn in Figure 16. In snw-cuntry where excess snw and ice can built up abve the mid-rf wire management tray, the WMS tray must be designed and rated fr snw retentin. Additinal snw guards may be required, cnsult with lcal cde authrities. The attachment f the wire management tray t the metal rf system can be cmpleted with standard beam clamps r with blcks made fr snw retentin and air handling systems such as the S-5! munting blcks. Attach beam clamps r S-5! munting blcks n alternating panels. Psitin FLEX mdule back frm the wire management tray t avid shading f the FLEX mdule _2, (1/29/2016) 28

30 Snw Guard Retentin System fr WMS Figure 17. Snw guard & wire management. In snw cuntry, prtect mid-rf wire management tray with a snw guard retentin system t prtect WMS tray frm snw and ice build-up and sliding snw. In snw cuntry, building entrances and walkways areas clse t the rf perimeter edge shuld be prtected frm falling snw and ice by a system f standard metal rf snw guards as required by lcal building and safety cde. In general, rapid snwfall remval frm the metal rf and slar mdules is encuraged t reduce reductin in slar mdule pwer utput _2, (1/29/2016) 29

31 5.0 Cntractr and Warranty 5.1 Installatin Cntractr Respnsibilities Cntractr shall install the FLEX mdules n the rf system in accrdance with rf system manufacturer s written PV installatin specificatins and requirements t maintain an existing rf warranty r t meet their requirements fr a rf warranty n new rf systems. Cntractr, befre installing mdules, shall cntact the apprpriate lcal jurisdictin t btain any required building permits and t determine any installatin and inspectin requirements that apply t the installatin site. This includes any lcal jurisdictin requirements relative t applicable cdes. Cntractr shall determine if the cnstructin r structure (rf, facade, supprt, etc.) where the FLEX mdules are being installed can physically supprt the installatin. Fllwing rfing, electrical, and cnstructin safety practices will assure the installatin will be carried ut withut injury r incident. Take special precautins if there is precipitatin r high wind present at the site. 5.2 Pre-Prject Infrmatin Frm and Warranty Submittal MiaSlé requires the MiaSlé Prject Ntificatin Frm (PNF) t be cmpleted and submitted t MiaSlé Technical Department alng with the rf plan shwing the FLEX mdules and balance f system cmpnents design and lcatins fr review prir t shipping the FLEX mdules fr the prject. Cntractr shall prvide scaled rf plans shwing all lcatin, layut and dimensins f metal rf panels n rf structure, mid rf panel seam lcatin, perimeter rf details, gutters, skylights, hatches, HVAC and mechanical equipment, penthuses, pipes, stacks and cnduit runs and shw exact placement f FLEX mdule layut n the rf. FLEX mdules shuld be gruped tgether based n string sizing, DC cmbiner lcatin, and PV wire runs. Rf plans shall: Identify and number all PV string runs. Shw rf slpe. Shw rf tp and interir building lcatin f all balance-f-system cmpnents, including hme runs, discnnects, fuse bxes, cmbiner bxes and inverters. MiaSlé recmmends a structural engineer r architect shuld be used t determine prject requirements f material finish, metal panel gauge, metal panel prfile and metal panel _2, (1/29/2016) 30

32 attachment methds based n the expected wind lads and meeting lcal building cde requirements at the prject site. Cntractr shall have written prir apprval frm the rf system manufacturer fr the installatin f the MiaSlé FLEX-02N r FLEX-02NS series mdules ver the apprved rf system. On new rfs, Cntractr shall cmply in advance with rf system manufacturer s requirements fr BIPV installatins fr a warranted rf system. On existing rfs, Cntractr shall cmply with rf system manufacturer s requirements fr BIPV installatins ver exiting rfs fr a warranted rf system. Cntractr shall cmply with all lcal cde requirements t btain a permit fr the prject. MiaSlé Technical Department shall review the submitted dcuments, prvide technical feedback and assign the prject a MiaSlé Prject Tracking Number and will returned an apprved cpy f the submitted frm t the Cntractr Warranty Submittal Infrmatin Upn cmpletin f the prject, Cntractr shall submit a cmpleted Request fr Warranty (RFW) and a cpy f the As-built Rf Plan t MiaSlé technical Department. Once MiaSlé has reviewed RFW and as-built rf plan, if the PV installatin meets MiaSlé requirements fr a warranty, a prject warranty will be issued. MiaSlé may require a prject inspectin f the Cntractr s FLEX installatin by MiaSlé technical staff prir t issuing a prject warranty. 6.0 Maintenance and Cleaning Keeping the FLEX mdules clean and unsiled is critical t achieve maximum pwer prductin and fr imprving the return n investment (ROI) fr the system. While rain will clean ff dust and light siling, it is critical t inspect and clean the FLEX mdules at least twice a year. In high siling areas such as the desert, urban, r in rural agriculture, the FLEX mdules may require mre frequent cleaning. Observe all rf tp safety and OSHA rules. Discnnect the utility and/r battery surces and islate the utput f the mdules. Use cautin when cleaning FLEX mdules, as the cmbinatin f water and electricity may present a shck hazard. Be cautius - rf and FLEX mdules are extremely slippery when wet. Wear slip-resistant sft rubber sle shes and prtective glves when cleaning FLEX mdules _2, (1/29/2016) 31

33 Visual inspect slar array fr damaged wires, lse cnnectins and damaged FLEX mdules befre cleaning. When cleaning FLEX mdules; use a clean, damp, sft, nn-abrasive micr-fiber clth r spnge t wipe sil ff mdules. Wipe with a gentle mtin, and d nt use excessive dwn frce. D nt use slvents r acetne fr cleaning. D nt use brushes, pwer cleaners, r pwer scrubber n FLEX mdules. D nt direct water spray at FLEX mdule J-Bxes and cnduit cnnectins. High-pressure water spray shuld never be used as it may damage the mdule and vid the warranty _2, (1/29/2016) 32

34 7.0 Appendix 7.1 Rftp Safety Warnings Rfs are challenging wrkplaces requiring cmplete awareness f the rf tp envirnment when wrking. Persnnel shuld exercise extreme care and cautin n the rf at all times t avid injury r death. All wrk shall be perfrmed in accrdance with the requirements f the, Occupatinal Safety and Health Administratin (OSHA) requirements, and ther agencies regulating the safety and prper wrkmanship f this jb. Use cautin accessing the rf using ladders. Ladder being used must be rated t carry the cmbined weight f the user and the material being installed. Type IA and Type I ladders are the nly acceptable ladders n a cnstructin jbsite. Ladders shall be tied ff and extended a minimum 0.9 meters (3 feet) abve the rf surface edge. Wrkers shall be aware f the rf perimeter. Anyne wrking at heights f six feet r mre abve anther surface in cnstructin needs t be prtected by guardrails, safety nets, r persnal fall prtectin systems. These regulatins als apply t skylights and ther rf penings. Pay attentin t any psted safety signage at rf access pint. Prvide clear warning signage at each access pint t the installatin. This signage shuld clearly state the dangers assciated with a high-vltage slar system, the persnal prtectin equipment that shuld be wrn, and emergency telephne numbers fr fire and emergency medical service. Wear all apprpriate persnal safety equipment while wrking n the rf with the FLEX mdules including fall restraint system, hardhat, prper ftwear, safety glasses, and glves. Wrkers shall nt be invlved in cnstructin, repair, r maintenance peratins n rfs during perids f high winds (such as when a wind advisry has been issued), lightning strms, snwstrms, r ther ptentially hazardus weather cnditins. Be aware and careful f cnduit runs and ther trip hazards n rf. Persnal injury can result frm tripping ver pwer crds, tls, electrical cnduit, natural gas lines, and/r installatin materials _2, (1/29/2016) 33

35 7.2 Labeling Bth the Natinal Electrical Cde (NEC) and the Internatinal Fire Cde (IFC) require cables and key slar array cmpnents t be labeled. Sectin 690 f the NEC cde utlines the basic parameters fr labeling, and the IFC ges a step further by actually defining the size f text, clr and physical prperties f the label. The Internatinal Fire Cde (IFC) and Natinal Electrical Cde (NEC) specifies that Electrical Metallic Tubing (EMT) cnduit and raceways must be marked n less than every 10 feet, at every turn, abve and belw penetratins, and n all expsed raceways, cable trays, and ther wiring methds. The labels als must be visible n the cvers r enclsures f pull bxes and junctin bxes as well as cnduit bdies in which any f the available cnduit penings are unused. Cntractr shall place signage at rf access. This signage shuld clearly state a slar array is n the rf and the dangers assciated with a high vltage slar system, the persnal prtectin equipment that shuld be wrn, and emergency telephne numbers fr fire and emergency medical service. Prvide building wner with a rf plan shwing lcatin f rf munt and interir inverters, discnnects and fuse bxes. In additin, in NEC690.4 (F), the installer must clearly mark circuits that are hidden under build up, PV mdule r ther membrane rfing materials that are nt cvered by FLEX mdules. The label is t be printed with the fllwing text: PHOTOVOLTAIC POWER SOURCE. NEC (F) A PV pwer surce shall be labeled at each junctin bx, cmbiner bx r discnnect, and device where energized circuits may be expsed during service _2, (1/29/2016) 34

36 NEC690.5(C) A label shall appear n the utility interactive inverter r be applied by the installer near the grund fault indicatr at a visible lcatin. This is typically nly used n ungrunded systems. NEC Where all terminals f the discnnecting means may be energized in the pen psitin; a warning label shall be munted n adjacent t the discnnecting means. Fr use n AC/DC discnnects, junctin bxes r breaker panel. NEC110.27(C) r OSHA (f) (7) Warning labels are used t represent a hazard. Fr use n the breaker panel, main discnnect as well as junctin and cmbiner bxes. NEC (2) and NEC690.1(C) (2) _2, (1/29/2016) 35

37 NEC If equipment is energized frm mre than ne surce, the discnnecting means must be gruped and identified. NEC (D) NEC (B) Nn-lad-break-rated discnnect mean shall be marked D Nt Open Under Lad. NEC (E) (2) Interruptin current be a type that requires the use f a tl t pen will be marked D Nt Discnnect Under Lad. NEC690.4 Where cnductrs f mre than ne PV system ccupy the same junctin bx, raceway r equipment, the cnductrs f each system shall be identified at all terminatins and splice pints. Cables can be marked using UL969 apprved self-laminating vinyl labels _2, (1/29/2016) 36

38 Refer t Cal Fire Slar Phtvltaic Applicatin guideline fr additinal label and sign guidance. V%20Installatin%20Guide.pdf 7.3 Pre-Inspectin and Cmmissining Audit Perfrming a visual audit f the slar array at the cmpletin f installatin is imprtant, as this will prvide a gd baseline fr future peratin and maintenance visits. D a visual inspectin f the cmplete array. Verify all electrical cnnectins. Ensure that apprpriate safety signs are in place at each access pint t the installatin. Recrd the serial number f each FLEX mdule, it s lcatin n the rf, and t which cmbiner bx and inverter each PV mdule is cnnected n the as built plans. Check that each FLEX mdule is fully bnded t the substrate. If any areas f the FLEX mdule are NOT fully bnded, mark the rf by nn-bnded PV mdule with a permanent marker r crayn t flag the area t be repaired. Check the frnt surface f the FLEX mdule fr any scratches r surface damage that may have ccurred during installatin. If there is damage, the panel may need t be replaced. Clean any FLEX mdules that are particularly dirty befre perfrming electrical checks. Excessive dirt, debris, r film n the FLEX mdules will limit perfrmance and create false test results. Verify that all FLEX mdules are lcated in areas that have minimal shading. Verify that all FLEX mdules are lcated in areas that are nt subject t water pnding. Verify that the cables are apprpriate fr utdr use, fit prperly in a cable duct, and are NOT in standing water _2, (1/29/2016) 37

39 Inspect cables t verify that the cnnectins are tight and cables are nt frayed. If the DC system is flating (nt earthed r grunded), then fuses shuld be cnnected in bth the psitive and negative ples. Fr systems that require grunding, verify that there is cntinuity between all metallic substrates and that the grund cnnectin is crrect. Fill in the warranty registratin frm, attach a list f FLEX mdule serial numbers, and submit with the MiaSlé warranty frm t MiaSlé. Ensure that the drainage system is unblcked _2, (1/29/2016) 38

40 Crprate Headquarters MiaSlé Hi-Tech 2590 Walsh Ave. Santa Clara, CA Phne Fax Cpyright All Rights Reserved _2, (1/29/2016) 39