Solahart SunCell Solahart345V1 Installation Manual Download Page 1

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Solahart Industries Pty Ltd

1 Alan Street, Rydalmere, NSW 2116

PO Box 7508, Silverwater, NSW 2128

Solahart Industries Pty Ltd ABN 45 064 945 848
Ph: 02 9684 9100

| solahart.com.au

Solahart SunCell PV Module Installation Manual

Contents

1. Introduction .................................................................................................................. 2

1.1 Purpose ..................................................................................................................... 2

1.2 Limitation of Liability ................................................................................................. 2

2. Codes and Regulations .................................................................................................. 2

3. Safety ............................................................................................................................ 3

3.1 General Safety ........................................................................................................... 3

3.2 Installation Precautions ............................................................................................. 4

3.3 Installation Safety ..................................................................................................... 5

4. Mechanical Installation ................................................................................................. 6

4.1 Installation Conditions .............................................................................................. 6

4.2 Tilt Angle Selection .................................................................................................... 7

4.3 Installation Methods ................................................................................................. 8

5. Electrical Installation ................................................................................................... 10

5.1 Installation Condition .............................................................................................. 10

5.2 Grounding ............................................................................................................... 12

6. Maintenance ............................................................................................................... 14

Summary of Contents for SunCell Solahart345V1

Page 1: ...allation Manual Contents 1 Introduction 2 1 1 Purpose 2 1 2 Limitation of Liability 2 2 Codes and Regulations 2 3 Safety 3 3 1 General Safety 3 3 2 Installation Precautions 4 3 3 Installation Safety 5 4 Mechanical Installation 6 4 1 Installation Conditions 6 4 2 Tilt Angle Selection 7 4 3 Installation Methods 8 5 Electrical Installation 10 5 1 Installation Condition 10 5 2 Grounding 12 6 Maintenan...

Page 2: ...in this guide when installing module Keep this guide in a safe place for further reference 1 2 Limitation of Liability Solahart assumes no responsibility for loss damage or expense resulting from improper installation handling or misuse of PV modules Solahart reserves the right to change the manual without prior notice 2 Codes and Regulations The mechanical and electrical installation of PV system...

Page 3: ... given series 3 1 4 Follow all safety precautions of all components used in the system 3 1 5 Do not shade portions of the PV module surface from the sun for a long period of time The shaded cell may become hot hot spot phenomenon which can result in solder joints peeling off 3 1 6 Do not clean the glass surface with chemicals 3 1 7 Do not drop the PV module or drop objects onto the PV module 3 1 8...

Page 4: ... should be installed that day as far as possible It s recommended to take the right amount of modules according to the progress of the project every day Heavy rain and other inclement weather may have the potential to soak the packaging which can affect product reliability such as storms typhoons hurricanes or other events in which they may be blown away Do not open the package If the modules need...

Page 5: ...ated tools when installing the modules 3 3 2 Do not install the modules in heavy rain snow or otherwise wet or windy conditions 3 3 3 Completely cover the PV module surface with an opaque material during PV module installation and wiring to prevent accidental charge build up 3 3 4 Plug in connectors tightly when working on wiring 3 3 5 Due to the risk of electrical shock do not perform any work if...

Page 6: ...before installation If grains of sand get into the connectors it may cause internal live parts wear and tear and affect electrical safety 4 Mechanical Installation 4 1 Installation Conditions 4 1 1 Extreme environment temperature range 30 to 50 4 1 2 Operating temperature range 40 to 85 4 1 3 Mechanical load on panels e g snow wind The max tested snow wind load is 5400Pa 2400Pa and the design load...

Page 7: ...ut when they face the sun directly Figure a Schematic diagram of tilt angle In northern hemisphere modules should typically face south and in southern hemisphere modules should typically face north Dust building up on the surface of the modules can impair module performance Solahart recommends installing the modules with a tilt angle of at least 10 degrees making it easier for dust to be washed of...

Page 8: ...washer and an M8 nut The fixing steps are as follows a Place the module on two rails The rails should be made with stainless material and treated with an anti corrosion process e g hot dipped galvanizing Each PV module needs at least four clamps to fix Do not make the clamp contact the glass directly or deform the aluminium frame in the installation process Avoid shadowing the PV modules after ins...

Page 9: ... at the same locations as mentioned above e Secure each clamp by attaching plain washer spring washer and nut in that order f The torque for tightening the nut and bolts are recommended to be 17 23 Nm 4 3 2 Component installation range and Mechanical load value The specific Mechanical load value and installation scope of Solahart PV modules are shown in the following table Module type Dimension In...

Page 10: ...ax System Voltage N x VOC x 1 TCVOC x Tmin 25 N No modules in series VOC Open circuit voltage of each module refer to product label or data sheet TCVOC Thermal coefficient of open circuit voltage for the module refer to data sheet Tmin The lowest ambient temperature 5 1 3 Connect quantity of modules that match the voltage specifications of the inverters used in system Modules must not be connected...

Page 11: ...les 5 1 10 The junction boxes in these PV modules contain bypass diodes wired in parallel with the PV cell string The bypass diode in the junction box can prevent the degradation of component performance caused by shading or covering such as aging of packaging materials sealing off etc Refer to the junction box diode specifications provided in the relevant product specifications 5 1 11 In the case...

Page 12: ...C U 30 46 G when mounting modules Install the clamps in accordance with the following instructions When installed correctly earthing plates will provide earth bond continuity between rails and modules whilst allowing removal of a module without affecting the earthing integrity of other components in the system Universal Clamps with built in earthing plates suit PV modules of thickness between 30 m...

Page 13: ...universal clamp Visually check to ensure the universal clamp and PV module are properly positioned Then tighten the universal clamp bolt to 18 20 Nm Ensure both module frame edges are located on top of the protrusions of the earthing plate Repeat the last two steps for each remaining module in the row Place a universal clamp into the end of each rail Ensure that the end clamps are tight against th...

Page 14: ...performance PV module needs to be cleaned up periodically as below Normal Minimum once a month Dust weather Right away after the dust wind The period of the PV module cleaning shall be determined by the condition of the weather pollution 6 5 If there is a lot of dirt on the surface of the modules use clean water and a soft cleaning tool such as a sponge to clean the modules array during a cooler t...

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