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INSTALLATION AND OPERATION MANUAL SOLAR MODULES DUO-G5.X – HANWHA Q CELLS – NA
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INSTALLATION AND OPERATION MANUAL SOLAR MODULES DUO-G5.X – HANWHA Q CELLS – NA
Q CELLS solar modules are known for a long operating
life and minimal maintenance effort and expense. Dirt
and grime are usually washed away by rain. If the module
is fully or partially shaded by dirt or debris (e.g., plants,
bird droppings), it needs to be cleaned to prevent a loss
of performance.
Maintenance
Ä
The PV system has to be inspected regularly by certified
personnel
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The time intervals and extent of the inspection can depend
on local circumstances (e.g. salt, ammonia content in
the air, high humidity etc.). The customer/operator must
inform himself about time intervals and extend of necessary
inspections.
Ä
Inspections have to be performed especially after extraor-
dinary events (e.g. storm, hail, high snow loads etc.)
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During the inspections it has to be checked that the
components are secure, undamaged and clean
Cleaning
WARNING!
Risk of injury due to hot and
live modules!
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Only clean modules that have cooled down.
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Do not carry or wear any electrically conductive parts.
WARNING!
Risk of falling due to unsecured
access!
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Never access the installation area alone or without
taking adequate security precautions.
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Please commission a trade specialist.
NOTE!
Module surface damage may occur!
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Remove snow and ice without force (e.g. with a very
soft broom)
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Do not scratch off dirt.
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Rinse dirt off with lukewarm water (dust, leaves, etc.)
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Use a soft cellulose cloth (kitchen roll) or sponge to
carefully wipe off stubborn dirt. Do not use micro fleece
wool or cotton cloths.
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Use an alcohol based glass cleaner. Do not use abrasive
detergents or surfactants.
Isopropyl alcohol (IPA) can be used selectively to remove
stubborn dirt and stains within one hour after emergence.
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Please follow the safety guidelines provided by the IPA
manufacturer.
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Do not let IPA run down between the module and the
frame or into the module edges.
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Free the substructure from any dirt and debris
(leaves, bird nests, etc.).
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Remove dirt with lukewarm water, a broom, or a
soft cloth.
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Do not use surfactants, scrapers, or any high-
pressure water cleaning equipment.
NOTE
! Module damage may occur!
Ä
Do not clean modules with water if there is a risk
of frost.
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MAINTENANCE AND CLEANING
