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INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.PEAK DUO ML-G9.X – Q CELLS

INSTALLATION AND OPERATION MANUAL SOLAR MODULES Q.PEAK DUO ML-G9.X – Q CELLS

With solar modules from Hanwha Q CELLS GmbH (hereafter 
referred to as "Q CELLS") you can directly transform the sun’s 
limitless energy into environmentally-friendly solar electricity. 
In order to ensure the maximum performance of your Q CELLS 
solar modules, please read the following instructions carefully 
and observe all guidelines. Non-compliance may result in 
damage and/or physical injury.

This installation and operation manual (hereafter also referred 
to as the “Manual”) provides instructions for the safe installation 
and operation of crystalline solar modules.

 

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Please read these instructions carefully before proceeding 
with your installation.

 

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Please retain these instructions for the life of the solar 
modules.

 

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Please ensure that this Manual is available to the operator 
at all times.

 

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This Manual should be given to all subsequent owners or users 
of the solar modules.

 

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All supplements received from the manufacturer should be 
included.

 

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Please observe all other applicable documents.

 

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If your questions are not satisfactorily answered in the manual, 
please contact your system supplier. 

Additional information can be found on our website at www.q-cells.
com. 

Intended Use

This manual is valid for Africa, Asia, Europe, Latin America, South 
America. These instructions contain information regarding the 
safe handling and use of quality crystalline solar modules from 
Q CELLS and their installation, mounting, wiring, maintenance 
and disposal. 

Symbols and Labels

The following symbols and labels are used throughout the Manual 
for ease of use. 

SYMBOL

DESCRIPTION

 

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Procedure with one or more steps.

• 

 

Lists of items.

Ensure that when carrying out a procedure, 
you check the results of said procedure.

Prohibited.

Beware of possible danger or damage. Cate-
gories:

• 

Danger: Risk of fatal injury

• 

Attention: Risk of serious injury or dam-
age to property

• 

Note: Risk of damage to product

Safety Regulations

In particular the installer as well as the operator of a module 
is responsible for compliance with all applicable statutory 
requirements and regulations. 

 

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Unless otherwise specified by any laws or regulations, the 
following stipulations must be upheld at all times during 
the installation, operation, and maintenance of the solar 
modules: 

• 

This manual.

• 

Other applicable stipulations (such as country-specific 
regulations for pressure equipment, operational safety, 
hazardous goods, and environmental protection).

• 

Regulations and requirements specific to the system.

• 

Any applicable laws and requirements, in particular inter-
national, country specific, regional laws and stipulations 
governing the planning, installation, and operation of solar 
power systems and work on roofs.

• 

Any valid international, national and regional regulations 
governing work with direct current, especially those appli-
cable to the installation of electrical devices and systems, 
and regulations issued by the respective energy provider 
governing the parallel operation of solar power systems.

• 

Any international, country specific and regional accident-pre-
vention regulations.

• 

Other applicable stipulations provided by the relevant 
national institutions regarding safety in the installation and 
operation of electrical items. 

Qualified and Skilled Personnel

Both, the installer and operator are responsible for ensuring that 
the installation (including connection to the grid), maintenance 
and dismantling are carried out by trained and qualified specialists 
with approved training certificates (issued by a state or federal 
organization) for the respective specialist trade. Electrical work 
may only be performed by an officially certified tradesperson 
in accordance with the stipulations applicable in the relevant 
country with regard to standard and regulations (in Germany 
e. g. DIN standards, VDE regulations) and the stipulations of the 
local grid operator and/or energy provider.  

1  INTRODUCTION

DOCUMENT REVISION 02
This Manual is valid for Africa, Asia, Europe, Latin America and South America as of July 1st 2020 for Q.PEAK DUO ML-G9, Q.PEAK DUO ML-G9+, Q.PEAK DUO BLK ML-G9 and  
Q.PEAK DUO BLK ML-G9+ solar modules, and replaces all earlier versions.

This manual is subject to change. The data sheets and customer information valid at the point in time when the relevant module was manufactured apply to the installation, mounting, 
and maintenance procedures for the respective solar modules, as far as no updated document is provided. 

TABLE OF CONTENTS

1 INTRODUCTION 

3

2 PLANNING 

5

2.1  TECHNICAL SPECIFICATIONS 

5

2.2 REQUIREMENTS 

6

2.3  MOUNTING OPTIONS 

7

2.4  ELECTRICAL LAYOUT 

10

3 INSTALLATION 

11

3.1  SAFETY AND TRANSPORT 

11

3.2  PREPARATION OF INSTALLATION 

13

3.3  MODULE INSTALLATION 

14

4  ELECTRICAL CONNECTION 

15

4.1 SAFETY 

15

4.2  ELECTRICAL INSTALLATION SAFETY 

16

4.3  CONNECTION OF MODULES 

17

4.4  AFTER INSTALLATION 

18

5 GROUNDING 

19

FAULTS AND DEFECTS 

19

7 DISPOSAL 

19

MAINTENANCE AND CLEANING 

20

Summary of Contents for Q.PEAK DUO ML-G9 Series

Page 1: ...INSTALLATION AND OPERATION MANUAL Q PEAK DUO ML G9 X solar module series Valid for Africa Europe LatinAmerica South America...

Page 2: ...uch as country specific regulations for pressure equipment operational safety hazardous goods and environmental protection Regulations and requirements specific to the system Any applicable laws and r...

Page 3: ...rior to installation of the solar power system Your financial success depends on the fulfillment of these requirements Other applicable documents In addition to this Manual following technical informa...

Page 4: ...rrosion Allows for stress free expansion and contraction due to temperature fluctuations Ensure that no additional forces are applied through the mounting system into the module except for the wind an...

Page 5: ...termined with the following clamp parameters clamp width 40mm and clamp depth 10mm The system installer is responsible for the determination of location specific load requirements CL1a at high loads 5...

Page 6: ...rence of reverse currents caused by module defects ground leaks or defective insulation Ensure that the maximum reverse current load capacity indicated in the data sheet is met In order to limit rever...

Page 7: ...Note Module damage may occur Never step on modules Do not subject modules to any mechanical stress Do not allow any objects to fall onto modules 3 INSTALLATION 3 1 SAFETY AND TRANSPORT Danger Risk of...

Page 8: ...result from the separation of a closed circuit These can result in life threatening injuries The danger increases when several modules are connected in series Please be aware of that the entire open c...

Page 9: ...ed personnel see page 3 Ensure correct polarity Use solar cables for the connection at the junction box outlet Only interconnect connectors of the same type and manufacturer Use minimum 4mm2 copper wi...

Page 10: ...he cabling is not exposed and or hanging and is protected from dirt moisture and mechanical friction 4 ELECTRICAL CONNECTION 4 4 AFTER INSTALLATION No dry cleaning or use of rotating brushes Modules m...

Page 11: ...Do not carry or wear any electrically conductive parts WARNING Risk of falling due to unsecured access Never access the installation area alone or without taking adequate security precautions Please c...

Page 12: ...e 17 21 06766 Bitterfeld Wolfen Germany TEL 49 0 34946699 23222 FAX 49 0 34946699 23000 EMAIL sales q cells com WEB www q cells com Subject to change without notice Q CELLS Installation manual solar m...

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