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SolarRoof

Code-Compliant Planning and Installation Guide V 1.0 (New Zealand)
Complying with AS/NZS 1170.2-2021

Last Updated - Jul. 2022

Summary of Contents for SolarRoof

Page 1: ...SolarRoof Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Last Updated Jul 2022 ...

Page 2: ...ermine the Maximum Rail Support Spacing Verify Maximum Rail End Overhang Acquire PV Modules Clamping Zone Information Tools and Components Tools Components System Overview Overview of PV ezRack SolarRoof Precautions during Stainless Steel Fastener Installation General installation instructions Safe Torques Installation Instructions Installation Dimensions Tile Interface Installation Rail Installat...

Page 3: ...of installation site by referring to SNZ TS 3404 2018 or consulting local construction business to determine appropriate products and installations The Clenergy PV ezRack SolarRoof has been developed as a universal PV mounting system for roof mounting on pitched and flat roofs The use of patented aluminium base rails Z Module technology and telescopic mounting technology eliminates custom cutting ...

Page 4: ...n of your installation site Wind regions map below shows 4 different wind regions in New Zealand NZ1 NZ2 NZ3 and NZ4 The lee effect multiplier M1ee shall be evaluated for New Zealand sites in the lee zones below In wind regions of NZ1 and NZ2 with M1ee over 500 m above sea level the interface spacing reduction is applied Please refer to note 25 of engineering certificate ...

Page 5: ...ons shown on the map below please refer to Note 26 of engineering certificate for maximum interface spacing and see Examples in certificate to understand how to use maximum spacing in Sub alpine Regions If your installation site is in Alpine regions please contact Clenergy to obtain a project specific engineering certificate to support your installation Locations of New Zealand lee Zones ...

Page 6: ...stallation Guide SolarRoof 5 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Planning New Zealand Approximate Locations of Alpine and Sub alpine Regions ...

Page 7: ...ory 4 TC4 Terrain with numerous large high 10 m to 30 m tall and closely spaced constructions such as large city centres and well developed industrial complexes If your installation site is not at TC 2 or 3 please contact Clenergy to obtain a project specific engineering certificate to support your installation Verify Atmospheric Corrosivity Zone of Installation Site Please refer SNZ TS 3404 2018 ...

Page 8: ... spacing on the metal purlin in the certification letter is based on steel purlin G450 1 5 mm thick If the steel purlin is less than 1 5 mm thick the corresponding reduction factor of interface spacing will be applied Please refer generic notes for details Determine the Maximum Rail Support Spacing Please refer to the Certification Letter and Interface Spacing Table If a project specific Certifica...

Page 9: ...s and Components Tools Angle Grinder with Stone Disk 5m Tape Screw Driver for M8 Hexagon Socket Screw String Marker Pen Torque Spanner Spanner Components ER EC ST End Clamp ER IC ST Inter Clamp C U 30 46 G Universal Clamp C U 30 46 Universal Clamp ER R ECO ECO Rail ER SP ECO Splice for ECO Rail SCO ECO 380 Side Channel Cover for Cutter Rail length 380 mm ...

Page 10: ...nterface with ezClick connection for ECO Rail ER I 23 Tile Interface Landscape ER I 26 Tile Interface Side mount ER I 51 Tile Interface 118mm horizontal arm ER I 02 Flat Tile Interface ER I 04 Slate Interface ER I 05 Tin Interface ER I 05 CM Tin Interface with Click Module ER I 05A EZC ECO Tin Interface A with ezClick connection ER I 25 Tin Interface with Curved Base for Corrugated Roof EZ AD C43 ...

Page 11: ...aland Complying with AS NZS 1170 2 2021 System Overview Tile Roof Tin Roof 1 End Clamp 2 Inter Clamp 3 ECO Rail 4 Tile interface 5 Splice for ECO Rail 1 End Clamp 2 Inter Clamp 3 ECO Rail 4 Tin interface 5 Splice for ECO Rail Overview of PV ezRack SolarRoof 1 2 3 4 5 1 2 3 4 5 System Overview ...

Page 12: ...al tools and tool belts are recommended 4 In some cases fasteners could be seized over time As an option if want to avoid galling or seizing of thread apply lubricant grease or 40 engine oil to fasteners prior to tightening Safe Torques Please refer to safe torques defined in this guide as shown in the figures below In case power tools are required Clenergy recommends the use of low speed only Hig...

Page 13: ...any on site modifications or alteration of the system please provide marked up drawings sketches for Clenergy s review prior to modification for comment and approval Installation Instruction Assess the number of modules in the vertical direction using the module height plus at least 18mm between modules please check the installation manual of the solar module manufacturer Assess the Number of modu...

Page 14: ...below Use a 3 8 Hex Socket Use a mains powered or cordless screw driver with a drive speed of 3 000 RPM maximum Fit the driver bit into the screw and place at the fastening position Apply consistently firm pressure end load to the screw driver until the screw is fastened Incorrect Correct The roof hook must not press against the roof tile If necessary pack the roof hook with max pack height of 17 ...

Page 15: ...he rear side of the rail Fasten the first M8 Bolt using an Allen key and slide the next rail into the splice Tighten the second M8 Bolt using an Allen key Splice provides the electrical connection between the 2 rails through the pressure bolts This eliminates the need of using 2 earthing lugs Recommended torque is 10 12 Nm Caution Do not use fitted roof hooks as a ladder as this extreme point load...

Page 16: ...s as shown in the figure on the right following the Buildex screws installation guide below Use a 3 8 Hex Socket Use a mains powered or cordless screw driver with a drive speed of 3 000 RPM maximum Fit the driver bit into the screw and place at the fastening position Apply consistently firm pressure end load to the screw driver until the screw is fastened Screws with bonded washers should be tight...

Page 17: ...lin thickness should be no less than 0 42mm and no more than 2 4mm Please refer to the recommended torques in Safe Torques Page 10 Screws not exposed to frequent rain should be washed down with fresh water at least every 6 months to meet the warranty conditions of Buildex screws Clearance 85 100mm Clearance 105 128mm For installations using ER I 05A EZC ECO Tin Interface with ezClick connection wi...

Page 18: ...ex screws For installations using EZ AD C43 and ER I 05 Adapter Puck for Corrugated Iron Roof and Tin Interface Attach the EZ AD C43 on the planned position and then fix the ER I 05 on metal or wood purlins as shown in the figure on the right following the Buildex screws installation guide above Repeat Rail Installation Page 13 and PV Module Installation Page 15 to install Rails and PV Modules Not...

Page 19: ...otes 1 Side channel cover is made of mill finish aluminium which is only compatible with Cutter rail 2 The main purpose of side channel cover is to cover the cables running through side channel of Cutter rail To achieve the cable management purpose is also to require ezclick tile or tin interfaces only as they can leave side channel full open and not cause any obstruction or damage to the cables 3...

Page 20: ... to NZ4 Wind terrain category 2 3 Importance level 2 Design life 25 years Wind average recurrence interval of 250 years Maximum building height 20m The assessed base PV panel dimensions are 2000mm x 1000mm PV panel to be parallel to the roof surface Maximum wind pressure is limited to 5kPa Maximum Weight of the PV panels to be 15 kg m2 Rails to be ER R ECO The base interface spacing are according ...

Page 21: ... accordance with sound widely accepted engineering principles This certificate is only valid till 09 03 2024 Gamcorp should be contacted for future validation Contact Gamcorp for customised system or if the site conditions are not covered by this assessment Yours faithfully Gamcorp Melbourne Pty Ltd L Van Spaandonk Principal Engineer FIEAust CPEng NER APEC Engineer IntPE Aus CMEngNZ Attachment Sum...

Page 22: ...Installation Guide SolarRoof 21 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 23: ...Installation Guide SolarRoof 22 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 24: ...Installation Guide SolarRoof 23 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 25: ...Installation Guide SolarRoof 24 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 26: ...Installation Guide SolarRoof 25 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 27: ...Installation Guide SolarRoof 26 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 28: ...Installation Guide SolarRoof 27 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 29: ...Installation Guide SolarRoof 28 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

Page 30: ...Installation Guide SolarRoof 29 Code Compliant Planning and Installation Guide V 1 0 New Zealand Complying with AS NZS 1170 2 2021 Certification ...

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Page 33: ... St Clayton VIC 2168 Australia Phone 61 3 9239 8088 Email sales clenergy com au Web www clenergy com au Clenergy Clenergy_global ClenergyClub Clenergy ClenergyGlobal ClenergyClub ClenergyAUS A Clenergy Technologies Company ...

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