Andalay Solar INSTANT CONNECT® Operations Guide
Contents
1. 9 1 1 2 Primary Components amp BOE etree atte reeset ee 2 1 3 Other Components 2 1 4 Additional Considerations 2 1 5 Required Tools 3 1 6 Safety Precautions 4 1 6 1 General Safety 4 1 6 2 Installation Safety 4 1 7 For Further Information 5 2 System Design 7 2 1 Module Types 7 2 2 Required Site Information 8 2 3 Preliminary Design Layout 8 2 4 Thermal Expansion Considerations 8 2 5 Module Orientation 9 2 6 Andalay Solar Instant Connect amp DC Modules 9 2 6 1 DC Module Overview 10 2 6 2 AC Module Overview 10 2 6 3 AC Wiring using Extension Cables 10 2 6 4 AC Wiring Using Interconnect Cables2. 7 Support 7 1 Contacting Andalay Solar Table of Contents Finaaloau S lar Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules This page intentionally left blank Copyright 2015 Andalay Solar Aindalaly S lar Chapter 1 Introduction Andalay Solar systems require 80 fewer parts than ordinary DC solar systems the simplicity of having fewer parts transfers directly into the ease of the design process 1 1 Features amp Benefits Rapid design and installation Design eliminates need for separate rack systems e Automates panel to panel mounting grounding and electrical connections 80 fewer parts and 50 less labor than ordinary solar power systems Designed for all roof types Composition Shingle e Flat Tile e Sand Barrel Tile e Standing Seam Flat Roof refer to the Andalay Solar 5 Flat Roof Mounting System Installation Guide Ruggedized construction e Engineered to exceed wind and snow load requirements established by local building codes enabling installations in more regions Copyright 2015 Andalay Solar Finaalau 5 lor Sloped Roof Mounting Sy stem 60 Cell Modules 1 2 Primary Components The primary components include L Bracket North South Bracket G Bolts a Splice 1 3 Other Components Other components required for installation not shown in
3. RU 250 W PANEL WITH 250 MCRONMVERTER Mn a e BRAMCH 2 13 MODULFZ T CARLE AC CABLE gu AMDALAY INSTANT MODULE FOR 208y SYSTEMS 250 W PANEL WITH A250 MCRORMVERTER E EA 2 PONI BRAWCH 1 13 MODULES TOMAS MM ME BLACK 11 PMSTAMT MODULE FOR 208y SYSTEMS 250 W PANEL WITH 250 MICRONVERTER ici os gre oo NOTES 1 AL SUPPLIED 5 UL OR LISTED 2 ECRHPWENT TO BE STALLED OR AMD CURRENT COC AMD MEC REDUREMENTS 3 ALL MUST COWFORM TD HEC 063 FOR CHECK WITH UTLITY FOR UNBALARCED SYSTEM WAAL SYSTEM 15 BKVA 1 ie ww wn L gt 1 o m J R 49 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules This page intentionally left blank 50 Copyright 2015 Andalay Solar Finaaloau S flar Chapter 7 Support Andalay Solar offers a number of convenient ways to contact us to answer questions about the product installation operation or war ranty 7 1 Contacting Andalay Solar You may contact Andalay Solar in any of the following ways Phone 1 888 395 2248 Email techsupport andalaysolar com Fax 1 866 685 7702 Mail Andalay Solar Attention Tech Support 2071 Rin
4. m Secure the Module to the North South Brackets 6 Align the Module Use an Andalay Solar wrench to loosely install the G Bolts Use a torque wrench to tighten the G Bolts to 20 25 foot pounds Slide the G Bolts on the upper side of the Module into the slots in the Standoffs Use an Andalay Solar wrench to loosely install the G Bolts Use a torque wrench to tighten the G Bolts to 20 25 foot pounds Copyright 2015 Andalay Solar Finaalau Slo f Sloped Roof Mounting Sy stem 60 Cell Modules 3 9 Completing the Rest of the Array 1 Install the remaining Modules in the array Repeat Steps 1 7 in Section 3 8 for the remaining Modules in the array Attach a Grounding Conductor to the grounding hole in the outer edge of the first Module in each row then connect a 6 solid bare copper grounding wire or other gauge as required by local building codes to the building ground as described in Section 4 3 Note If you used G Bolt for inter row attachments then the Grounding Connector is only needed at the first Module of the first row to ground the array to the junction box 3 10 Alternate Method of Securing Modules You may use an Andalay Solar wrench instead of a Splice Driver to secure Modules I In IH As described in Steps 3 and 4 of Section 3 7 you may use Andalay Solar wrench to x secure Modules instead of a Splice Driver Ip do this use the open en
5. 6 2 1 Flat Concrete or Cement Tiles Remove tiles 1 Remove the tiles at each attachment point Verify that Flat Tile Brackets will install directly above rafters Use a Flat Tile Bracket as a template to ensure accurate hole placement WARNING THE SPINNING DRILL BIT CAN MOVE OR EJECT THE FLAT TILE BRACKET MAKE SURE THE BRACKET CANNOT MOVE BEFORE DRILLING THE HOLES Fill the holes with roofing sealant 3 E 2 s I t e d a 2 ce ee M AA wam 22 aa SP Completely fill the holes with appropriately rated roofing sealant 39 Copyright 2015 Andalay Solar Finaalau Sloped Roof Mounting Sy stem 60 Cell Modules 4 Secure the Flat Tile Brackets to the roof Use one Lag Bolt and washer for each hole o Torque Lag Bolts to 15 20 foot pounds 5 Verify that each Flat Tile Bracket has been properly installed Verify that all Flat Tile Brackets have been properly installed and that all Lag Bolts have been properly torqued 6 Replace the tiles Replace the roof tiles according to manufac turer instructions and local building codes Go to Section 3 6 for instructions on com pleting the installation 40 Copyright 2015 Andalay Solar Chapter 6 Appendix Andalay S lo r 6 2 2 S or Barrel Tiles Remove tiles 1 Remove the tiles at each attachment point Verify that Sta
6. RHnaalau Sar Sloped Roof Mounting Sy stem 60 Cell Modules 6 4 2 32 Modules ANDALAY INSTANT CONNECT ROOF WIRE DIAGRAM FOR 240V SYSTEMS 32 MODULES WITH EXTERNAL CONDUIT RUN BRANCH 2 16 MODULES T CABLE AC INTERCONNECT CABLE BLACK L1 ANDALAY INSTANT CONNECT MODULE FOR 240V SYSTEMS RED 250 W PANEL WITH M250 MICROINVERTER WHITE NEUTRAL GREEM GROLINTI BARE COPPER TO AC MODUI iid BRANCH 1 16 MODULES GROUNDING POINT T CABLE AC er AMDALAY INSTANT CONNECT MODULE FOR 240 SYSTEMS 250 W PANEL WITH M250 MICROINVERTER WHITE NEUTRAL GREEN GROUND BARE COPPER H KI Np Hj M gt ALL SUPPLIED EQUIPMENT IS UL OR CSA LISTED 2 EQUIPMENT TO BE INSTALLED PER LISTING OR LABELING AND CURRENT CBC CEC AND HEC REQUIREMENTS JUNCTION BOX SOLAR LOAD CENTER UL E6294 NEMA 3R MODEL p 5 5 RH ER HD DTI IL 5 P Ti F p 5 5 EXSTNG 2 i i ES MODEL 2 IN 3 4 EMT MAIN SERVICE PANEL AWG 10 HE M NEUTRAL e WHITE ISTING THWH 2 IN 3 4 EMT AWG 8 SROUNDING ELECTRODE His REN Ef NEUTRAL WHITE caa AWG ja E d HE GROUND GREEN ae a i 48 Copyright 2015 Andalay Solar Chapter 6 Appendix Andalau S3 la f 6 4 3 39 Modules ANDALAY INSTANT CONNECT ROOF WIRE DIAGRAM FOR 208V SYSTEMS 39 MODULES WITH EXTERNAL CONDUIT RUN CABLE BLACK L1
7. 4 Follow the instructions in Sections 3 6 or 3 7 aS appropriate to replace the Module a Reassemble the array 5 Reassemble the array following the direc tions in Chapter 3 as appropriate Be sure to restore the electrical connections and any removed grounding connections as described in Chapter 4 5 3 Removing a Micro Inverter To ensure proper grounding from the Module frame to the micro inverter after replacing the micro inverter attach a Grounding Lug to the Module as shown in Section 4 6 1 and then route an equipment grounding conductor to the micro inverter chassis Please refer to the Enphase User Manual for installa tion instructions and recommended torque specifications Note You need only remove the affected Module from the array to service or replace its micro inverter 35 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules This page intentionally left blank 36 Copyright 2015 Andalay Solar Finaaloau S flar Chapter 6 Appendix This Appendix contains installation diagrams for various roof types as well as sample wiring diagrams 6 1 Roof Types 6 1 1 Comp Shingle G BOLT AS REQUIRED AND FLANGE NUT ELONGATED ALUMINUM SERRATED L BRACKET DEAD SOFT ALUMINUM SOLAR MODULE COBRA MOUNT FLASHING P 5 16 X 4 STAINLESS STEEL LAG BOLT WITH 2 1 2 MIN PENETRATION pe SEALE
8. ulations OSHA protection codes most recent National Electrical Code ANSI NFPA 70 local utility requirements and other applicable guidelines that pertain For more information please check the OSHA Part 1926 for information regarding safety 1 6 1 General Safety Fall Hazards OSHA Part 1926 Subpart M contains fall protection regulations for all roof edges including all necessary guardrail systems personal fall arrest systems safety net systems warning line systems safety monitoring systems controlled access zones and other required protective equipment and measures Weather Hazards Performing installations in overcast conditions can cause severe bodily injury Electrical Hazards OSHA Part 1926 Subpart K contains hazard protection regulations for working with live electrical equipment and or high voltage including a 10 minimum clearance from over head power lines and using the proper barriers and other forms of guarding when live parts of elec tric equipment and circuits are exposed Lifting Hazards Always follow smart lifting practices to avoid back and general body injury For more information check Section VII Chapter 1 in the OSHA Technical Manual Hand and Power Tools OSHA Part 1926 Subpart I contains regulations regarding tool usage during installation Always check equipment before use to verify correct functionality and avoid any bodily injuries Always secure and properly store all equipment when not in use M
9. GROUND BARE COPPER TQ AC MODULE GROUNDING POINT NOTES 1 ALL SUPPLIED EQUIPMENT IS UL OR CSA LISTED 2 EQUIPMENT TO BE INSTALLED PER LISTING OR LABELING AND CURRENT CBC CEC AND NEC REQUIREMENTS BI DIRECTIONAL UTILITY METER 240 Voc 1 PHASE JUNCTION BOX MAIN DISCONNECT MODEL AWG 10 MAIN SERVICE PANEL THWN 2 1 2 EMT Li BLACK L RED NEUTRAL WHITE ROUNDING ELECTRODE AWG 8 GROUND GREEN 44 Copyright 2015 Andalay Solar Chapter 6 Appendix Finaalau S3 la f 6 3 2 34 Modules ANDALAY INSTANT CONNECT ROOF WIRE DIAGRAM FOR 240V SYSTEMS 34 MODULES WITH EXTERNAL CONDUIT RUN BRAMCH 2 17 MODULES T CABLE AC FAT AMDALAY INSTANT CONNECT MODULE FOR 240v SYSTEMS Bri 250 W PANEL WITH 215 MICROINVERTER WHITE IE eia GROUNDING POL POINT BRANCH 1 17 MODULES ROUNDING POI POINT 1 ALL SUPPLIED EQUIPMENT 15 UL OR CSA USTED T CABLE AC INTERCONNECT CABLE BLACK 11 ANDALAY INSTANT CONNECT MODULE FOR 240v SYSTEMS RED 250 W PANEL WITH M215 MICROINVERTER WHITE NEUTRAL GREEN Iib ESL 1 BRE COPPER TT 2 EQUIPMENT BE INSTALLED PER LISTING OR LABELING AND CURRENT CBC AND NEC REQUGREMENTS JUNCTION BOX 45 Copyright 2015 Andalay Solar Andalau Sloped Roof Mounting Sy stem 60 Cell Modules 6 3 3 45 Modules ANDALAY AC INSTANT CONNECT ROOF WIRE DIAGRAM FOR
10. 11 i Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules 3 Installation 13 3 1 Overview 13 3 2 Layout the Array 14 3 3 Unpack and Verify Components 14 3 4 Install Flashings 15 3 5 Install Brackets 16 3 6 Install the First Module 17 3 7 Finish the FirstRow 18 3 8 Add the First Module of the Next Row 20 3 9 Completing the Rest of the Array 22 3 10 Alternate Method of Securing Moduless 22 4 Wiring eee ee ee 23 4 1 DC Modules 99 23 4 1 1 String Sizes 23 4 1 2 Wiring Requirements 23 4 1 3 Wiring DC Modules 24 4 2 AC Module with M215 or M250 Micro Inverter 25 4 2 1 Branch Sizes 25 4 2 2 Wiring Requirements 26 4 2 3 Wiring AC Modules
11. 208V SYSTEMS 45 MODULES WITH EXTERNAL CONDUIT RUN IMETAMT COMHECT AC MODULE FOR 208v SYSTEMS 250 W PANEL WEM 212 MICRUNVENTEN AMDALAY INSTANT AC MODULE FOR 205v SYSTEMS 80 W PANEL WITH LIIS MICRODVERTER AMDALAY BORDAMT CONMICT AC MODULE FOR 08V SYSTEMS W PANEL WITH M215 MICEOBVERTER HOTTES 1 ALL SUPPLED BPE ES UL LISTED L EQUIPMENT TO STALLED PER LISTING OF LABELING AMD CURRENT CEC AHD BEL REGLEREMEMTS ALL MODULES ART TO MEET UL 1741 BIANDAFETS AMO CLASS C FIRE RATING ALL DEON CONFORM TO put LE D I ft 46 Copyright 2015 Andalay Solar Chapter 6 Appendix Finaalau S3 lar 6 4 M250 Wiring Diagrams 6 4 1 16 Modules ANDALAY INSTANT CONNECT ROOF WIRE DIAGRAM FOR 240V SYSTEMS 16 MODULES WITH EXTERNAL CONDUIT RUN T CABLE AC INTERCONNECT CABLE BRANCH 1 16 MODULES BLACK L1 AMDALAY INSTANT CONNECT MODULE 240V SYSTEMS 250 W PANEL WITH M250 MICROINVERTER zm m m a NOTES 1 ALL SUPPLIED EQUIPMENT 15 UL OR CSA LISTED 2 EQUIPMENT TO BE INSTALLED PER LISTING OR LABELING AMD CURRENT CBC AND JUNCTION BOX NEC REQUIREMENTS BI DIRECTIONAL UTILITY METER 240 Vac 1 PHASE THWN 2 IN 1 2 EMT Li BLACK L2 m RED N MEUTRAL WHITE AWG STING 8 ROUNDING ELECTRODE GROUND GREEN 47 Copyright 2015 Andalay Solar
12. AHJ requirements All connections and other wiring must conform to the requirements specified in the Enphase docu mentation Manage cabling using the Wire Management Clips as instructed in this manual You may purchase Wire Management Clips from Andalay Solar CAUTION ALWAYS FOLLOW SAFE WIRING PRACTICES TO AVOID SHOCK HAZARDS 26 Copyright 2015 Andalay Solar Chapter 4 Wiring Finaalau S lo f 4 2 3 Wiring AC Modules with the M215 or M250 Micro inverter Unpack the Module and engage the side connector cables 1 Fully Ec ctor Instant connect Modules come packaged with side connectors installed at the first detent only Before installation insert the side connectors into the fully engaged posi tion E Tighten Splices to automatically connect the side connectors 2 Male and female side connectors in the Modules automatically connect as you con nect the Splices Check to make sure that all connectors are fully engaged Note This image shows the back of the Module to show the wire connections Add an End Cap to the female connector 3 Add a sealing End Cap to the female side connector at the end of a branch This will usually be the last Module of a branch Connect an Interconnect Cable to the male connector 4 At the beginning of a branch usually the first Module of a branch remove the male side connector from the frame t
13. CONSTRUCTION AND ELECTRI CAL WIRING KNOWLEDGE THIS WORK IS SOLD WITH THE UNDERSTANDING THAT THE AUTHOR IS NOT ENGAGED IN RENDERING LEGAL ACCOUNTING OR OTHER PROFESSIONAL SERVICES IF PROFES SIONAL ASSISTANCE IS REQUIRED THE SERVICES OF A COMPETENT PROFESSIONAL PERSON SHOULD BE SOUGHT IN VIEW OF THE CHANGES IN LOCAL STATE AND FEDERAL REGULATIONS THE READER IS URGED TO REVIEW AND EVALUATE THE INFORMATION PROVIDED BY THEIR LOCAL STATE AND FED ERAL REGULATORY AUTHORITY FOR AMONG OTHER THINGS ANY RULES REGULATIONS INSTRUC TIONS REQUIREMENTS OR PRECAUTIONS RELATED TO THE INSTALLATION OF PV SOLAR ELECTRIC SYSTEMS READERS SHOULD CONSULT A LICENSED SOLAR INSTALLATION CONTRACTOR OR ELECTRI CIAN WHERE APPROPRIATE THE AUTHOR SHALL NOT BE LIABLE FOR DAMAGES ARISING HEREFROM Place of Origin This manual and the techniques methods and IP contained within it were created in the United States of America Andalay Solar systems contain some foreign made components Assembly design and distribution takes place through operations located within and outside the United States of America Protected by U S patents 7 406 800 7 832 157 7 866 098 7 987 614 8 505 248 and 8 813 460 B2 and foreign patents 2 005 248 343 243 626 274 182 and 751 614 Other patents pending Copyright 2015 Andalay Solar Finaaloau S flar Table of Contents 1 Introduction 1 1 1 Features amp Benefits
14. S lor Sloped Roof Mounting System 60 Cell Modules Each module has a male and a female output connector The male side of the branch connects to an interconnect cable that wires directly to the junction box at the head of the branch circuit The female side of the branch is sealed with an End Cap The last Module at the end of each branch is usually the last Module in the row Some system designs may require splitting one array row into more than one branch In this case treat the last Module of the branch in the same way as you would any other branch end Be sure not to connect that Module to the first Module in the next branch Please refer to your inverter and Module documentation for further information and instructions 4 2 2 Wiring Requirements The Enphase M215 or M250 micro inverter is self switching from 240V and 208V Accessory cables for the Instant Connect AC Module are not self switching Be sure to verify utility voltage frequency and whether the utility is single or three phase and wire accordingly Wires are colored as follows Black 11 Red L2 White Neutral Green Ground Always comply with the following wiring requirements End row extension cables must be type TC ER rated to 90 degrees C wet or dry Route these cables to the junction box closest to each branch using wire management products per the current National Electrical Code NEC and Authority Having Jurisdiction AHJ Add an AC disconnect per NEC and
15. dam age nearby strikes can cause damaging voltage spikes It is therefore best practice to install surge sup pression on any solar installation The Enphase Installation and Operation Manual with recommended lightning protection can be downloaded from http enphase com global files M215 Installation Manual NA pdf 28 Copyright 2015 Andalay Solar Chapter 4 Wiring Finaalau S or 4 5 Junction Boxes Install wiring boxes on the roof 1 Ty Secure the boxes to the roof in accordance with manufacturer instructions 2 k 4 1 La a wi x 3 eet ie T m Wa Ww xt z a ey k L sat 4 1 T4 wt Ten Pa a HS ccept the wiring and strain rel 2 Prepare rau 3 Make an opening in the wiring box of suffi cient size to allow installation of the Mod ule wiring and strain relief NN a Fasten the strain relief to the wiring box Insert the end of the Andalay AC Kit into the box 3 Pass the Andalay AC Kit through the strain A relief into the box lt Do not wire the system to the main panel until the entire array has been grounded See Section 4 3 4 6 Grounding the Array Array rows are grounded using Splices and G Bolts Proper grounding is achieved by assembling the Module frame s contiguously using two bonding splices in the East West direction In the
16. with the M215 or M250 Micro inverter 27 4 3 Mixed M215 M250 Branches 28 4 4 Lightning Surge Suppression 28 A5 JUNCUON BOXES m eS SS m moe eee eee eee ee See Se eos 2 29 4 6 Grounding the Array 29 4 6 1 Grounding the Array to the Junction Box 30 4 7 Micro inverter Installation Map 32 ii Copyright 2015 Andalay Solar 5 Servicing 5 1 Maintenance Considerations 5 2 Removing a Module 5 3 Removing a Micro Inverter 6 Appendix 6 1 Roof Types 6 1 1 Comp Shingle 6 1 2 Flat Tile 6 1 3 S Barrel Tile 6 1 4 Standing Seam 6 2 Supplemental Installation Instructions 6 2 1 Flat Concrete or Cement Tiles 6 2 2 S or Barrel Tiles 6 3 M215 Wiring Diagrams 6 3 1 17 Modules lt w 6 3 2 34 Modules 6 3 3 45 Modules 6 4 M250 Wiring Diagrams 6 4 1 16 Modules 6 4 2 32 Modules 6 4 3 39 Modules
17. D WITH SIKAFLEX RAFTER SEE TECHNICAL EVALUATION REPORT TO ENGINEER FOR ADEQUATE LAG BOLT LENGTH AND MIN PENETRATION COMPOSITION ROOF SKIP SHEATHING 37 Copyright 2015 Andalay Solar Andalau S lo r Sloped Roof Mounting Sy stem 60 Cell Modules 6 1 2 Flat Tile SOLAR MODULE STAINLESS STEEL N TILE MOUNTING BRACKET b G BOLT AND FLANGE NUT FLAT TILE a 5 16 X 4 STAINLESS _ o Bee STEEL LAG BOLT WITH F 2 1 2 MIN PENETRATION SEALED WITH SIKAFLEX X WOODEN BATTEN SKIP SHEATHING SEE TECHNICAL EVALUATION RAFTER REPORT TO ENGINEER FOR ADEQUATE LAG BOLT LENGTH AND MIN PENETRATION 6 1 3 S Barrel Tile G BOLT AND FLANGE NUT STANDARD ALUMINUM SOLAR MODULE SERRATED L BRACKET N 6 ALUMINUM FASTJACK FLAT TILE FAST JACK BARREL TILE GALVANIZED STEEL S TILES BARREL ws FLASHING wl WOODEN BATTEN Q Q Ee 5 16 X 4 STAINLESS STEEL LAG BOLT WITH SKIP SHEATHING 21 2 MIN PENETRATION SEALED WITH SIKAFLEX SEE TECHNICAL EVALUATION REPORT TO ENGINEER FOR ADEQUATE LAG BOLT LENGTH AND MIN PENETRATION 6 1 4 Standing Seam G BOLT AND FLANGE NUT SOLAR MODULE STANDARD ALUMINUM SERRATED L BRACKET STANDING SEAM S 5 U BRACKET STEAL ROOF ATTACHED TO ra STANDING SEAM RAFTER 38 Copyright 2015 Andalay Solar Chapter 6 Appendix Sor 6 2 Supplemental Installation Instructions
18. Finaalau S lar Installation Guide Sloped Roof Mounting System 60 Cell Modules Finaalau Sor Sloped Roof Mounting Sy stem 60 Cell Modules No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording scanning or otherwise except as per mitted under Section 107 or 108 of the 1976 U S Copyright Act without prior written permission from an officer of Andalay Solar For permission contact Andalay Solar 2071 Ringwood Ave Unit C San Jose CA 95131 Attn VP of Marketing Trademarks Andalay Solar Andalay Solar Power Systems Sun for Everyone Instant Connect and related trade dress are trade names trademarks or registered trademarks and may not be used without written permission LIMITATION OF LIABILITY DISCLAIMER OF WARRANTY Andalay SOLAR ITS PARENT SUBSIDIARIES AND THEIR EMPLOYEES AGENTS OFFICERS AND DIRECTORS COLLECTIVELY AUTHOR MAKE NO REPRESENTATIONS OR WARRANTIES WITH RESPECT TO THE ACCURACY OR COMPLETENESS OF THE CONTENTS OF THIS WORK AND SPECIFICALLY DISCLAIM ALL WARRANTIES INCLUDING WITHOUT LIM ITATION WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE NO WARRANTY MAY BE CREATED OR EXTENDED BY SALES PROMOTIONAL MATERIALS OR CUSTOMER SERVICE THE ADVICE AND STRATE GIES CONTAINED HEREIN MAY NOT BE SUITABLE FOR EVERY SITUATION THE CONTENTS OF THIS WORK ARE INTENDED FOR A TARGET AUDIENCE THAT HAS SOME BASIC
19. North South direction a stainless steel G bolt secures to the Module frame using sharp edges designed to cut through the anodized coating At the end of the system array a Grounding Conductor attaches to the Module frame through one of the 0 173 diameter 4 4 mm holes on the Module frame marked with the ground symbol Use an ILSCO 29 Copyright 2015 Andalay Solar Finaalau S or Sloped Roof Mounting System 60 Cell Modules GBL4 DBT lug Star Washer and self tapping 10 32 X Taptite 11 stainless steel screw torqued to 20 foot pounds The grounding wire used must be a solid copper from AWG 4 12 6 recommended or as required by local codes Splices between the Modules ensure that a continuous path for grounding across each array row is maintained in accordance with Section 690 43 of the National Electric Code NEC There are two ways to ground the array 1 Inter Module bonding via East West Splices To ensure proper bonding fully thread each Splice into its adjacent Module and then torque to 5 7 foot pounds 2 Inter row bonding in the North South direction using G Bolt assembly Follow Steps 1 6 in Section 3 8 when using G Bolts G Bolts eliminate the need to install a Grounding Conductor and copper wire between rows 4 6 1 Grounding the Array to the Junction Box 1 Attach a Grounding Conductor to the Module at the end of the system array Attach a Grounding Lug to the Module at the end of the system a
20. ach Standoff N NN S N Note G Bolts go into the channel on the short side of the Module for portrait instal MN lations they go into the channel on the long M side of the Module for landscape installa tions Lift the Module into position and slide the G Bolts into the slots in the L Brackets Loosely thread a Hex Nut on each bolt The module will temporarily rest on the 3 8 hardware left loose allowing installers 77 to line up and adjust the modules before tightening to final position ry 17 Copyright 2015 Andalay Solar Finaalau 5 Sloped Roof Mounting Sy stem 60 Cell Modules 3 Insert LH Splice Insert a Splice LH end into the Module through the Splice insertion hole with the three rings above it Thread the Splice on the end with three rings counter clockwise into the Module approximately 1 2 turn Insert a Splice RH end into the Module through the hole without any rings above it Thread the Splice on the end without any rings into the Module approximately 1 2 turn lt 3 7 Finish the First Row 1 Insert LH Splice Peer k TIT III Lift the next Module into position Hn I Il The Splices in the first Module should go into the holes in the next Module 18 Copyright 2015 Andal
21. aterials Handling OSHA Part 1926 Subpart H requires that all materials shall be stacked inter locked and secured to prevent sliding falling or collapsing which could cause severe body harm Handle sharp edges of system components using proper equipment 1 6 2 Installation Safety Installation procedures should be performed by trained and licensed personnel who are experienced in installing photovoltaic systems Do not expose Modules to excessive loads as this might cause damage and malfunction Always use proper safety and installation gear such as but not limited to gloves goggles hard hats and head protection hearing protection safety vests and proper tools Solar Modules generate electricity when exposed to light and can cause lethal shock and burn haz ards Perform all electrical installations in accordance with all local electrical codes and the National Elec trical Code NEC ANSI NFPA 70 Follow NEC requirements for grounding including those in Article 250 and Article 690 Copyright 2015 Andalay Solar Chapter 1 Introduction Finaalau Sor Only qualified personnel should install service and or replace Andalay Modules Electrical compo nents can be dangerous for installation personnel who are unfamiliar with appropriate safety proce dures Read all instructions and cautionary markings in this manual before installing or using the Andalay Module Tampering with Modules may void the warranty and or cause se
22. ay Solar Chapter 3 Installation Finaalau S lo r Level the Modules using a Step Block 2 Place Step Blocks under the Modules as needed to level the Modules Lift the Module before inserting or adjust ing a Step Block Gently lower the Module onto the Step Block when ready Use a Splice Driver to tighten the Splices and secure the Module 3 The hex end of a Splice fits into the socket at the end of the Splice Driver Attach a ratchet to the other end of the Splice Driver Note Alternatively you may use an Andalay Solar wrench between the Modules to tighten the Splices and skip both this step and Step 4 See Section 3 10 Insert the Splice Driver into the holes in the Module 4 x The Splice Driver slides through the Module to engage with the Splices Torque the Splices to 5 7 foot pounds The front Splice tightens LH and the rear Splice tightens RH Have a helper ensure that the Modules are tightening together Use a level to align Modules then torque E the G Bolts to 20 25 ft Ibs You may remove the Step Blocks once the Modules are secure L z FE res 7 HET Copyright 2015 Andalay Solar Rnaalau S3 lor Sloped Roof Mounting Sy stem 60 Cell Modules 6 Repeat Steps 1 5 for the remaining Modules in the first row i AP d l Secure t
23. clude Flashings as appropriate for the roof type and all applicable codes Roof sealant Offset L brackets Grounding Lugs Wire Management Clips 5 16 lag bolts 5 16 flat washers 3 8 flange nuts 1 4 Additional Considerations The following considerations must be determined on a case by case basis Determine the type of flashing required to conform to roofing warranty requirements and all appli cable building codes Determine the type of roofing sealant required to conform to all applicable building codes Refer to the Technical Evaluation Report available at http www andalaysolar com resources to determine adequate lag bolt strength or G bolts Copyright 2015 Andalay Solar Chapter 1 Introduction Finaalau 9 e Andalay Solar Sloped Roof Mounting System is designed to work with 60 cell and DC Mod ules 1 5 Required Tools The following tools are needed in order to install the Andalay Solar Sloped Roof Mounting System avail able from any tool source Ratchet 1 4 drive Torque Wrench Power driver The following special tools are available from Andalay Solar Andalay Solar wrench Step Block Landscape Splice Driver EE Portrait Splice Driver Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules 1 6 Safety Precautions Installation procedures should be performed in compliance with local Authority Having Jurisdiction reg
24. d of the wrench I 1 tighten the Splice Rotate away from the Module to tighten as shown III 9 22 Copyright 2015 Andalay Solar Finaaloau S flar Chapter 4 Wiring This chapter contains instructions for wiring Andalay Solar PV Mod ules Find the type of Module being used in the system and wire it as you build the array 4 1 DC Modules Andalay Solar DC Modules are designed to be self wiring in each string The first Module in each string connects to extension cables that typically lead to a combiner box The last Module in each string can be reconfigured by attaching the two end MC 4 connectors together thereby completing the string circuit Secure extra cabling to the Module frames using Wire Management Clips CAUTION MODULE WIRING IS ARRANGED FOR SERIES CONNECTIONS ONLY 4 1 1 String Sizes Determine string sizes based on the voltage limit window for the central inverter selected during the sys tem design phase Most strings have a maximum of 14 16 Modules Some system designs may require splitting one array row into more than one string In this case treat the last Module of the string in the same way as you would any other string end Be sure not to connect that Module to the first Module in the next string The positive and negative MC 4 connector ends should be attached for the last Module in the string 4 1 2 Wiring Requirements Always comply with the following wiri
25. follow the instructions in the following section when removing a Module from the array 33 Copyright 2015 Andalay Solar Finaalau Sor Sloped Roof Mounting Sy stem 60 Cell Modules 5 2 Removing a Module Always tag out all breakers fuse panels and disconnections to prevent accidental energizing and possi ble injury or death Follow all of the safety precautions in Section 1 6 when servicing Modules CAUTION NEVER ATTEMPT ANY SERVICING OR REPAIR ON AN ENERGIZED ARRAY AS THIS COULD CAUSE SERIOUS INJURY OR DEATH 1 Disconnect all wiring from the row with the Module being serviced For DC Instant Connect Module disconnect the MC4 connectors to the Junction Box For AC Instant Connect Modules discon nect the interconnect cable to Junction Box For the AC Module disconnect the Andalay AC Kit to the Junction Box 2 Remove all of the Modules from the row s above the Module being serviced Follow the instructions in Sections 3 10 and 3 9 in reverse order You must remove all Modules in all rows above the Module being serviced 3 Remove the Modules in the row containing the Module being serviced Follow the instructions in Section 3 8 in __ reverse order to remove all of the Modules lin the row being serviced until you have removed the Module that requires service 34 Copyright 2015 Andalay Solar Chapter 5 Servicing Finaalau 9 Replace the defective Module with new Module
26. from our products Our solar solutions not only decrease dependency on fossil fueled energy sources but will dramatically reduce in some cases even eliminate your home energy bill Andalay Solar makes generating energy from the sun easy and affordable 2 1 Module Types Andalay Solar sloped roof mounting systems are compatible with the following types of Modules Instant Connect AC Module with Instant Connect DC M215 or M250 Micro inverter portrait Module portrait ss T 8 GROUND HOLE 1 CLE MARKED T dps dier 3 m2 dirala Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules 2 2 Required Site Information Begin designing the site by completing a site survey e Project contact name phone number and email e Project address Roof measurements type pitch and azimuth e Rafter type size and spacing e Obstructions and shading e Array layout and dimensions e Fire setback and other local AHJ requirements e Other important information such as design wind speed MPH exposure category snow load and seismic zone 2 3 Preliminary Design Layout Before developing a design layout be familiar with Andalay Solar panels unique parameters As Andalay Solar panels are connected together they form a rigid structure and not single rows of panels on inde pendent racking systems as with ordinary solar pane
27. gwood Ave Unit C San Jose CA 95131 51 Copyright 2015 Andalay Solar
28. he rest of the Modules in the cur AS rent row to the array as described in Steps 1 5 Proceed to Section 3 9 when you reach the end of the row e 3 8 Add the First Module of the Next Row 1 Add North South Brackets Remove the Hex Nuts from the G Bolts on the Standoffs between rows 7 Add North South Bracket to each tas e Standoff and then replace the Hex Nuts 7 2 Use an Andalay Solar wrench to loosel install the Hex Nuts se a torque wrench to tighten the Hex uts to 15 20 foot pounds 4414 L 1 a r gt QA 4 4 3 AM i gt i y q fe ay CC GM eui 3 Finish securing the Lag Bol ts to the first row Standoffs Use a power driver to loosely install the Lag Bolts securing the front row Standoffs to the roof Use a torque wrench to tighten the Lag Bolts to 15 20 foot pounds Copyright 2015 Andalay Solar Chapter 3 Installation Andalay S lo r Slide upper row module into the ears of the Nm e North South bracket from Step 1 3 of Sec tion 3 9 Use step block to hold module in position Slide one G Bolt into the C channel of next Module on the side facing the first row of Modules Add one Hex Nut to each G Bolt and thread on about 1 2 turn N Note G Bolts ground the array across rows to form a continuous grounding path VLC E ha i i pT t amp xh uU ee
29. ls The frames of Andalay Solar panels is where the groove is accessible and will serve as connection between the array and the chosen roof mounting solution The stainless steel Andalay Solar splices ground and connect panels in the East West direction and serve as structural components The stainless steel G Bolt mechanically attaches and grounds the array in the North South direction and enables sharing of footings between the first and second rows and all consecutive rows until the top of array In an array layout include a 1 gap between rows in North South direction to accommodate the installation of North South brackets Refer to the Technical Evaluation Report to determine maximum allowable anchor spacing Panels which overhang the last footing in a row may stick out no more than a maximum of 16 from that footing The completed design layout should include the plan layout specification sheets and BOM For every proj ect the designer in charge must verify any structural engineering review requirements with local AHJ officials and obtain a professional structural engineering stamp P E if needed Alternatively Andalay Solar can provide engineering services and or P E stamp for wind and seismic calculations at addi tional cost 2 4 Thermal Expansion Considerations For thermal expansion include a 1 gap for every more than 17 Modules portrait For bigger configura tions you may place separate arrays next to each
30. ndoff Bases will install directly above rafters Verify that each hole is properly located Completely fill the holes with appropriately rated roofing sealant Place Standoff Base 4 4 Place a Standoff Base above each hole 41 Copyright 2015 Andalay Solar Rnaalau S3 lor Sloped Roof Mounting Sy stem 60 Cell Modules 5 Secure Standoff Bases to the roof Use one Lag Bolt and washer for each Standoff Base Torque Lag Bolts to 15 20 foot pounds Use one Flashing per Standoff location Mold each Flashing to the shape of the roof at its designated location 42 Copyright 2015 Andalay Solar Chapter 6 Appendix Finaalau j S lor Install Standoffs 8 Insert one Standoff into each Flashing Use appropriately rated vinyl roof tape to seal each Standoff to the Flashing d 1 1 WA Assemble Module attachment hardware 10 Loosely assemble Module attachment hard ware Go to Section 3 6 for instructions on com pleting the installation 43 Copyright 2015 Andalay Solar Andalau S lo r Sloped Roof Mounting Sy stem 60 Cell Modules 6 3 M215 Wiring Diagrams 6 3 1 17 Modules ANDALAY INSTANT CONNECT ROOF WIRE DIAGRAM FOR 240V SYSTEMS 17 MODULES WITH EXTERNAL CONDUIT RUN T CABLE AC INTERCONNECT CABLE BRANCH 1 17 MODULES BLACK 11 RED AMDALAY INSTANT CONNECT MODULE 240 SYSTEMS WHITE NEUTRAL 250 W PANEL WITH M215 MICROINVERTER GREEN
31. ng extension cables as shown below 1 8 Extension Cable 2 Instant Connect AC Module 3 Junction Box 4 AC Interconnect Cable 5 Male connector 6 Female connector amp End Cap FRONT VIEW not to scale 10 Copyright 2015 Andalay Solar Chapter 2 System Design Anda lay S lar 2 6 4 AC Wiring Using Interconnect Cables If you opt not to rotate the Modules be sure to terminate each female connector with an End Cap and use pigtails to connect each exposed male connector to a junction box as shown below 1 Female connector amp End Cap 2 Instant Connect AC Module 3 Junction Box 4 AC Interconnect Cable 5 Male connector TOP VIEW not to scale 11 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules This page intentionally left blank 12 Copyright 2015 Andalay Solar S lar Chapter 3 Installation This section explains how to install the Andalay Solar Sloped Roof Mounting System Please see Chapter 1 for the full list of required parts fasteners and tools For more information including photos specification sheets certifications and Technical Evaluation Reports visit Andalay Solar at http www Andalaysolar com resources CAUTION CONSIDER THE WEIGHT AND PLACEMENT OF STAGED MATERIALS ON THE ROOF TO ENSURE ADEQUATE STRUCTURAL SUPPORT 3 1 Overview This rendering illustrates how the Andalay Solar Sloped Roof Moun
32. ng requirements End row extension wires must be type USE 2 USE 2 RHW 2 and PV Cable PV Wire stranded Route these wires to the main combiner box closest to the array using Wire Management Clips per the sys tem design 23 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting System 60 Cell Modules e Any other connections to Modules other than inter Module connections must be done using two 12AWG type USE 2 sunlight resistant output cables with male and female MC 4 connectors or equivalent e Manage end row cabling using approved wire management products purchased separately CAUTION ALWAYS FOLLOW SAFE WIRING PRACTICES TO AVOID SHOCK HAZARDS 4 1 3 Wiring DC Modules 1 Note the locations of the Module electrical connections Inaportrait vertical installation wiring connections are at the left and right sides on the long sides of the Module NEGATIVE POSITIVE J POSITIVE HEGATIVE Portrait 2 Prepare one pair of MC 4 Connectors between Modules Each pair of MC 4 type Connectors joins two Modules together in series Modules ship without the MC 4 type Connectors inserted Insert the Connectors before installing the Modules acm GM 7 os 24 Copyright 2015 Andalay Solar Chapter 4 Wiring Andalay S lor Slide the next Module over the MC 4 Connectors 3 As splices are tightened MC 4 connectors will automatically connect Ve
33. o connect to an Interconnection Cable WARNING THE MALE CONNECTOR IS NOT TOUCH SAFE IT MAY BE LIVE WHEN THE UTILITY ENERGIZES THE SYSTEM ALWAYS TERMINATE THE INTERCONNECT CABLE IN Y A JUNCTION BOX 27 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting System 60 Cell Modules 5 Wire to the next row using an Extension Cable Rotate module orientation 180 degrees for alternating rows as seen in Section 2 6 2 and wire using extension cables Note Remove the female and male side connectors from the Module frame to attach to the Extension Cable Secure cables to the module frames using Wire Management Clips as needed to pre vent loose dangling cables 4 3 Mixed M215 M250 Branches When mixing M215s with M250s on a common circuit make sure not to exceed the ratings of the cables or micro inverter The M215s are rated at 20A the combined micro inverters should not produce more than 12 20A 1 25 and should be protected by a 20A double pole circuit breaker 4 4 Lightning Surge Suppression Enphase warranty specifically excludes acts of God such as lightning strikes Enphase M215 and M250 micro inverters include integrated surge protection that exceeds most traditional inverters how ever a surge of sufficient energy can overload this built in protection and damage the equipment Lightning can strike anywhere and need not strike the PV equipment or building directly to cause
34. other to give the appearance of a single array if desired Copyright 2015 Andalay Solar Chapter 2 System Design Anda lay S lar 2 5 Module Orientation Use portrait vertical orientation for AC or DC Modules with either the M215 or M250 micro inverter 2 6 Andalay Solar Instant Connect AC amp DC Modules Instant Connect is a line of products from Andalay Solar that automates Module to Module grounding and wiring making installing solar faster and easier than any other solution on the market By integrat ing solar panel racking directly into the panel Instant Connect technology integrates racking directly into the Module enabling rapid secure mounting of Modules on both flat and sloped roofs The patented frame design includes an innovative splice system that automates all connections including Module to Module mechanical connections Joining each Module across a string Module to Module grounding Provides a redundant internal ground connection U L and approved thus removing an installation step and replacing expensive copper ground wire Module to Module electrical connections Wiring connections are automatic as Modules are joined together removing the need to wire each panel and use cumbersome custom cabling This Instant Connect option is available for AC and DC Modules Familiarize yourself with Andalay Solar Instant Connect Modules before installing the array Instant Con nect Module
35. ptional Enphase Envoy connects to every AC Module to the Internet to monitor the system Follow the Monitoring Quickstart Guide to complete the Micro inverter Installation Map Each micro inverter has a sticker with its unique serial number as does the Enphase Envoy unit for example 121121735488 This sticker is conveniently placed at the top of each AC Module Peel the sticker from AC Module and place it on the Inverter Installation Map 32 Copyright 2015 Andalay Solar Finaaloau S flar Chapter 5 Servicing This chapter contains maintenance information for the Andalay Solar Sloped Roof Mounting System and instructions for removing a Mod ule or Micro inverter for servicing or replacement 5 1 Maintenance Considerations Normal rainfall is usually sufficient to keep the glass Module surfaces clean If excessive dirt builds up on the Modules gently clean the Modules using a soft cloth with water and a mild detergent e Cleaning with ordinary tap water may create mineral scaling on the Module glass which can be removed with commercial scale remover cleaners e Check the general condition of the array Modules wiring and mounting hardware annually This check should be performed by qualified personnel e Always use the correct tools during maintenance operations to avoid damaging the solar system e Always use replacement parts and hardware from Andalay Solar to ensure full system functionality and efficiency e Always
36. re drilled roof penetration Make sure to remove any nails staples or debris that will interfere with the Composi tion Mount Flashing Backfill the roof penetration applyinsg a lib eral amount of sealant to the immediate area Apply appropriately rated roofing sealant to the underside of the Flashing in accordance with manufacturer instructions The bolt hole in the Flashing must align with g the hole you drilled in Step 1 Press the Flashing firmly against the roof once properly positioned to ensure a tight seal Copyright 2015 Andalay Solar S lar Sloped Roof Mounting Sy stem 60 Cell Modules 3 5 Install L Brackets 1 Secure L Bracket to the roof 2 ECTS ume Tighten the Lag Bolt until the head of the uu CHEM EE lag bolt is 1 8 from seating on the fender The 1 8 gap allow installers to line 227 up and adjust the L bracket before tighten ing to final position Use a string to align a row of attachments Torque the lag bolt to the L bracket to 15 20 ft Ibs Note Installed Flashing and L Bracket assemblies are called Standoffs 16 Copyright 2015 Andalay Solar Chapter 3 Installation Finaalau Sfar Install the remaining Standoffs 4 Repeat Sections 3 4 and 3 5 for each of the remaining Standoffs 3 6 Install the First Module Place Hex Bolts in Module channels 1 Slide one G Bolt into the Module C channel ggg i ANNI for e
37. rify that the 4 Connectors engage properly The last Module at the end of each string is usually the last Module in the row The pos itive and negative MC 4 connectors should be removed from the frame and connected together Secure the connector to the inside of the frame The first Module in a string must have two 2 extension cables plugged to the MC 4 wiring connections as shown here 4 2 AC Module with M215 or M250 Micro Inverter Note AC Modules install in portrait vertical orientation Andalay AC Modules come with integrated micro inverters Please refer to the micro inverter documen tation for more information Please see the Appendix Chapter 6 3 for sample 17 34 and 75 Module wiring diagrams CAUTION MODULE WIRING IS ARRANGED FOR PARALLEL BRANCH CONNECTIONS ONLY 4 2 1 Branch Sizes Single phase AC branch circuits using the Enphase M215 micro inverter can a maximum of 17 micro inverters three phase branch circuits can have a maximum of 15 micro inverters e Single phase AC branch circuits using the Enphase M250 micro inverter can have a maximum of 16 micro inverters three phase branch circuits can have a maximum of 13 micro inverters e Protect each AC branch circuit with either a two pole 20A maximum circuit breaker on a 240V sin gle phase system or a three pole 20 A maximum circuit breaker on a 208V three phase system 25 Copyright 2015 Andalay Solar Finaalau
38. rious bodily injury Modules contain no user serviceable parts To replace a defective Module please contact Andalay customer service to obtain an RMA number Never connect or disconnect a Module when the system is energized Only energize the system once all Modules are completely assembled and inspected Never touch live terminals with bare hands Use insulated tools for electrical connections Never strike glass Module surfaces with heavy or sharp objects and never walk on Module surfaces The glass surface may fracture disabling the Module and voiding the warranty Never direct artificially concentrated sunlight onto the Modules 1 7 For Further Information Please refer to the PV Module nstallation and Operations manual available at www andalaysolar com resources for additional information and instructions for installing Andalay Solar AC and DC PV Modules including Additional safety instructions Regulatory information Recommended Applications Bonding Wiring Commissioning The information in the nstallation and Operations manual varies by Module type model and is beyond the scope of this manual Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules This page intentionally left blank Copyright 2015 Andalay Solar Finaaloau S flar Chapter 2 System Design Andalay Solar Power Systems deliver the powerful performance you need with the reliability you ve come to expect
39. rray Fasten the Grounding Lug to a hole on the Module frame that is marked with the ground symbol Use 10 32 X gt II stainless steel screw torqued to 20 inch pounds Insert a solid copper grounding wire into the Grounding Lug and torque to 20 inch pounds 30 Copyright 2015 Andalay Solar Chapter 4 Wiring Andalau Si dor Run the grounding wire to the junction box 3 Insert grounding wire into the box and attach it to the ground bar Connect the grounding bar to the building ground in accordance with all applicable building codes The array may be wired to the main building panel once all Modules are grounded and wired to the roof boxes as described in Sec tions 4 2 and 4 3 31 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting System 60 Cell Modules 4 7 Micro inverter Installation Map You should always create a Micro inverter Installation Map to record the location of each micro inverter in the array The micro inverter installation Map is a diagrammatic representation of the physical loca tion of each micro inverter in an Andalay Solar AC installation such as the following example Micro Inverter Installation Map for 123 Elm ST AC Module 1 121121735488 AC Module 2 121121736938 AC Module 3 121129943230 AC Module 4 121131056146 AC Module 5 121131056370 AC Module 6 121131057142 Envoy serial 121132051282 gt lt Note The o
40. s include UL approved wiring grounding and electrical connections Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules 2 6 1 DC Module Overview Each DC Module comes with extended junction box cables Module junction box e Atone end of the array terminate the positive and nega tive leads in a junction box e Atthe other end of the array remove the positive and negative leads from the frame slots Join the positive and negative leads and then zip tie them to the frame slots jumper 4 connectors 2 6 2 AC Module Overview FRONT VIEW not to scale Each AC Module includes one male and female output con Module junction box nector that must be terminated as instructed in Sections 2 6 3 and 2 6 4 below Enphase Micro inverter e Atone end of the array terminate each exposed male connector in a junction box The male side of the branch connects to an interconnect cable that in turn runs directly to the junction box at the head of the branch cir Male connector NOT TOUCH SAFE cuit Female connector T Cable touch safe Side Connectors e Atthe other end of the array terminate each exposed female connector with an End Cap FRONT VIEW not to scale 1 Interconnection side M 2 End Cap side F 2 6 3 AC Wiring using Extension Cables In most cases you can simplify array wiring by rotating each row of Instant Connect Modules 180 degrees and usi
41. ting System assembles actual parts may vary slightly Please see the Appendix Chapter 6 1 for additional roof attachment methods md 13 Copyright 2015 Andalay Solar Finaalau S lor Sloped Roof Mounting Sy stem 60 Cell Modules 3 2 Layout the Array To lay out a PORTRAIT array Use a chalk line to lay out the array using the dimensions specified in the system design North South lines should be cen tered on rafters or other structural mem bers if using penetrating roof components see Section 3 3 Allow 1 N S gap and a 1 8 E W gap between modules as shown Note This manual depicts a portrait instal lation the procedure is the same for both landscape and portrait installations 3 3 Unpack and Verify Components Unpack and stage the components Verify that you have the correct quantities of all required components before begin ning the installation Note See Section 6 2 for installation instructions on flat concrete cement tiles or S barrel tiles 14 Copyright 2015 Andalay Solar Chapter 3 Installation Finaalau Sfar 3 4 Install Flashings Lay out the roof as described in Section 3 2 Cut the roofing as needed to accommodate the Flashing and then drill a pilot hole for the 5 16 Lag Bolt Note The Technical Evaluation Report lists minimum rafter penetration requirements Loosen the composition shingle directly above the p
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