
CCD-0006070 Rev: 12.15-22 - 5 -
Safety Precautions When Installing a Solar
Photovoltaic System
–Solar modules produce electrical energy when exposed to sunlight.
–Keep children well away from the system while transporting and installing
mechanical and electrical components.
–Completely cover all modules with an opaque material during installation to
prevent electricity from being generated.
–Donotwearmetallicrings,watches,orothermetallicdeviceswhileinstallingor
troubleshooting photovoltaic systems.
–Use appropriate safety equipment (insulated tools, insulating gloves, etc.)
approved for use on electrical installations.
–Observetheinstructions andsafetyprecautionsforall othercomponentsused
inthesystem,includingwiringandcables,connectors,DC-breakers,mounting
hardware,inverters,etc.Ensureallcomponentsanddevicesareworkingwithin
specification.
–Useonlyequipment,connectors,wiringandmountinghardwaresuitableforuse
in a photovoltaic system.
–Always use the same type of module within a particular photovoltaic system.
–Under normal operating conditions, PV modules will produce currents and
voltagesthataredifferentthanthoselistedinthedatasheet.Datasheetvalues
are applicable at standard test conditions only.
–Short-circuitcurrentandopen-circuitvoltagesshouldbemultipliedbyafactor
of1.25whendeterminingcomponentvoltageratings,conductorampacity,fuse
sizes and size of controls connected to the module or system output.
MECHANICAL INSTALLATION
General Installation Notes
–Drainage holes must not be covered with parts of the mounting system. The
junctionboxhasabreatherportwhichmustbemountedfacingdownwardand
cannotbe exposed to the rain.The junction box should beonthehighersideof
the module when it is mounted in order to orient the breather port correctly.
–Donotliftthemodulebygraspingthemodule'sjunctionboxorelectricalleads.
–Do not stand or step on the module.
–Do not drop the module or allow objects to fall on the module.
–Do not place any heavy objects on the module.
–Inappropriatetransportandinstallationmaydamagethemodule'sglassorframe.