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Summary of Contents for Qcells Q.PEAK DUO ML-G12S / BFG Series
- Page 1 Installation and operation manual Q.PEAK DUO ML-G12S.X / BFG solar module series...
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Page 2: Table Of Contents
Table of contents 1 Introduction 2 Planning 2.1 Technical specifications 2.2 Requirements 2.3 Mounting options 2.4 Electrical layout 3 Installation 3.1 Safety and transport 3.2 Preparation of installation 3.3 Module installation 4 Electrical Connection 4.1 Safety 4.2 Electrical installation safety 4.3 Connection of modules 4.4 After installation 5 Grounding 6 Faults and defects 7 Disposal 8 Maintenance and cleaning DOCUMENT REVISION 03 This installation manual is valid for North America as of Ocober 1st 2024 for Q.PEAK DUO ML-G12S.3 / BFG solar modules, and replaces all earlier versions. -
Page 3: Introduction
Intended use power systems and work on roofs. This manual is valid in North America for Qcells solar modules. Any valid international, national and regional regulations These instructions contain information regarding the safe han- ■... - Page 4 Qcells assumes no liability on the basis of these instructions. tact the retailer where you purchased this product. Your retailer Qcells is only liable in the context of contractual agreements or will accept used products and return them to an environmental- in the context of accepted guarantees.
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Page 5: Planning
2 Planning 2.1 Technical specifications For additional information see the relevant datasheet of the module provided at www.qcells.com. PRODUCT LINE Q.PEAK DUO ML-G12S.3 / BFG Type Q.ANTUM DUO Length [in] 93.8 (2384 mm) Width [in] 51.3 (1303 mm) Frame height [in] 1.38 (35 mm) Area [yd²] 3.7 (3.11 m²) Weight [lbs] 84.2 (38.2 kg) -
Page 6: Requirements
Do not bring any chemical substance (e.g. oil, solvent etc.) into contact with any part of the panel. Only substances, which are released by Qcells, are allowed to be used during installation, operation and maintenance. Any installation of modules on surfaces of water is prohibited. - Page 7 2 Planning 2.2 Requirements Flange clamps type C (Fig. Z): ■ Side view Clamp diameter: ≥ 0.62 in (15.8 mm) − Contact area: ≥ 0.219in (141 mm ) completely flat on the frame − Module-laminate flange. Clamp position: center of contact area in the axis of the mount- −...
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Page 8: Mounting Options
2 Planning 2.3 Mounting options REQUIREMENTS OF ALL MOUNTING OPTIONS The loads in the table are related to the mechanical stability of the solar modules. Mounting system and installation equipment (clamps, etc.) are not part of the PV module certification acc. IEC 61215/61730. The mechanical stability of the mounting system including clamps and rails has to be evaluated by the system supplier. - Page 9 2 Planning 2.3 Mounting options Mounting options with bolts The illustrated installation options apply for both horizontal and vertical module orientation. Module Bolt Mounting rail 4 BOLTS/SCREWS ON LONG SIDE & 4 BOLTS/SCREWS ON LONG SIDE & 2 CONTINUOUS RAILS PARALLEL TO SHORT SIDE 2 CONTINUOUS RAILS UNDERNEATH LONG FRAME PARTS mFB2 POSITION OF...
- Page 10 2 Planning 2.3 Mounting options Tracker mounting options Module Bolt Mounting rail TRACKER INSTALLATION USING 15.7 in(400 mm) HOLES TB1a TB2a Torque tube Torque tube TB2a POSITION OF TEST LOAD DESIGN LOAD POSITION OF TEST LOAD DESIGN LOAD TB1a BOLTS* [in] PUSH / PULL [Pa] PUSH / PULL [Pa] BOLTS* [in] PUSH / PULL [Pa] PUSH / PULL [Pa]...
- Page 11 2 Planning 2.3 Mounting options Module Clamp Mounting rail TRACKER INSTALLATION USING CLAMPS POSITION OF TEST LOAD DESIGN LOAD BOLTS* [in] PUSH / PULL [Pa] PUSH / PULL [Pa] 39.1 (992 mm) 1600 / 1600 1065 / 1065 Ensure minimum support depth of 0.47 in (12 mm) on the backside and 0.39 in (10 mm) on the front side of the module.
- Page 12 2 Planning 2.3 Mounting options Specifications for TB1a, TB1b, TB2a, TB2b and TC1 Mounting Options Fig. 2: Definition of limited areas. Fig. 3: Push loads in relation to minimum clearance between frame bottom edge and substructure. NOTE! For a requested push load maintain a minimum distance (clear- ance) between the bottom module plane (level of bottom frame leg) and closest substructure element below solar module lam- inate.
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Page 13: Electrical Layout
For detailed key electrical data, please refer to the actual data Modules may be damaged by the occurrence of reverse currents sheet referring to the relevant Module (available at www.qcells. (caused by module defects, ground leaks, or defective insulation). com). -
Page 14: Installation
3 Installation 3.1 Safety and transport Ensure that all personnel are aware of and adhere to Danger! Risk of fatal injury due to electric shock! accident-prevention and safety regulations. Do not install damaged modules. While working wear clean gloves. Inform your distributor of any damages immediately. §... - Page 15 Note! Module damage may occur! Note! Module damage may occur! Do not drop modules. Only make modifications to the module which have been confirmed in writing by Qcells. confirmation letter Note! Module damage may occur! Note! Module damage may occur! Do not stack modules.
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Page 16: Preparation Of Installation
3 Installation 3.2 Preparation of installation Danger! Risk of fatal injury due to electric shock! Warning! Risk of injury due to falling modules! Block off the installation zone. Secure modules during installation. Keep children and unauthorized individuals away Do not install modules in windy or wet weather. from the solar power system. -
Page 17: Module Installation
3 Installation 3.3 Module installation Option 1: Maintain an interval of at least 0.39 in (10 mm) be- tween two modules along the short side and Fasten the module with 4 clamps in the specified 0.20 in (5 mm) along the long side. clamping range, see section "Mounting options with clamps"... -
Page 18: Electrical Connection
4 Electrical Connection 4.1 Safety Danger! Danger! Risk of fatal injury due to electric shock! Risk of fatal injury due to electric shock! Never open the junction box. When disconnecting an electric circuit carrying direct current, Do not remove bypass diodes. electric arcs can occur that may result in life-threatening injuries. Do NOT unplug the cable when under load. -
Page 19: Electrical Installation Safety
4 Electrical Connection 4.2 Electrical installation safety Danger! Risk of fatal injury due to electric shock! Danger! Risk of fatal injury due to electric shock! Electrical work may only be performed by qualified Never plug or unplug the cable when under load. and skilled personnel (see page 3). -
Page 20: Connection Of Modules
Ensure that the cables do not run between module According to Staubli, MC4 and MC4-Evo2 connectors and mounting rail or structure (danger of pinch). are fully compatible with one another. Qcells accord- ingly does not object interconnecting these particular connector types. -
Page 21: After Installation
4 Electrical connection 4.4 After installation Ensure that all necessary safety and functional tests Note! Module damage may occur! have been carried out according to applicable stan- Ensure that the plug connections are secured away dards. from any water-channelling surface. Integrate the system into the existing lightening Warning! Fire Risk! protection system in accordance with the applicable Do not use light concentrators (e.g. -
Page 22: Grounding
The U.S. National Electrical Code ad- The Qcells modules can be bonded with the racking system us- dresses these issues in Article 250. A module with exposed con- ing UL1703 or UL2703 certified integrated grounding methods. -
Page 23: Faults And Defects
Danger! Risk of fatal injury due to electric shock! Do not attempt to fix any problems yourself (e.g., glass cracks, damaged cables). Please contact an installer or Qcells Technical Customer Ser- vice Department. 7 Disposal Do not disconnect modules by yourself. -
Page 24: Maintenance And Cleaning
8 Maintenance and cleaning Qcells solar modules are known for a long operating life and NOTE! minimal maintenance effort and expense. Dirt and grime are Dust and dirt are abrasive materials! usually washed away by rain. If the module is fully or partially The situation for each individual project (or type of dirt) must shaded by dirt or debris (e.g., plants, bird droppings), it needs... - Page 25 INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.PEAK DUO ML-G12S.X / BFG...
- Page 26 Hanwha Q CELLS USA Corp. EMAIL na.support@qcells.com +1 (949) 748-5996 300 Spectrum Center Drive, Suite 500, Irvine, CA 92618 www.qcells.com/us Subject to change without notice. © Qcells Installation manual solar modules Q.PEAK DUO ML-G12S.X / BFG_modules_series_2025-04_Rev05_NA...
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