HHV SOLAR HSTXY24xxxZ Series Installation Manual - Page 3

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Solar Module Installation Manual
D. ELECTRICAL SPECIFICATIONS
• The module electrical ratings are measured under Standard Test Conditions (STC) of
1 KW/M2 irradiance with an AM1.5 spectrum, and cell temperature of 25°C. Main
electrical characteristics at STC appear on each module back label. The maximum
system voltage for module is 1000V.
This photovoltaic module produces electricity when exposed to sunlight or other
•
light source. The STC Ratings are not the maximum or optimal values. The PV
modules may generate electrical voltage and current more than the STC ratings
under certain conditions. While connecting PV modules to other equipments (like
Battery/Inverter etc.) This variation must be taken into account. The voltage (Voc)
and Short Circuit Current (Isc) marked on the name plate of the module must be
multiplied by 1.25 When determine component voltage ratings, conductor current
ratings, fuse sizes and size of connectors, controls connected to the PV output.
E. GENERAL SAFETY
• All installations must be performed in compliance with all applicable regional and
local codes or other national or international electrical standards.
• Wear suitable protection (non‐slip gloves, clothes, etc.) to prevent direct contact
with 30VDC or greater, and to protect your hands from sharp edges during the
installation.
• Use electrical insulated tools to reduce the risk of electric shock.
• Remove all metallic jewelry prior to installation to reduce the chance of accidental
exposure to live circuits.
• Cover the front of the modules in the PV array with an opaque material to halt
production of electricity when installing or working with a module or wiring.
• Do not install or handle the modules when they are wet or during periods of high
wind.
• Do not use or install broken modules.
• If the front glass is broken or the back sheet is torn, contact with any module surface
or the frame can cause electric shock.
• There're no serviceable parts within the PV module. Do not attempt to repair any
part of the module.
• Keep the junction box cover closed at all times.
• Do not disassemble a module or remove any module part.
• Do not artificially concentrate sunlight on a module.
• Do not connect or disconnect modules when current from the modules or an
external source is present.
Solar Module Installation Manual
F. UNPACKING AND STORAGE
UNPACKING AND STORAGE
Precautions and General Safety
Precautions and General Safety
• Store modules in a dry and ventilated room.
Store modules in a dry and ventilated room.
• Do not allow children and unauthorized persons near the installation site or storage
Do not allow children and unauthorized persons near the installation site or storage
Do not allow children and unauthorized persons near the installation site or storage
area of modules.
• Unpacking module pallet with care and
Unpacking module pallet with care and follow the unpacking steps marked on the
pallet. Be careful when unpacking, transporting and storing the modules.
pallet. Be careful when unpacking, transporting and storing the modules.
pallet. Be careful when unpacking, transporting and storing the modules.
• Do not carry a module by its wires or junction box. Carry a module by its frame with
Do not carry a module by its wires or junction box. Carry a module by its frame with
Do not carry a module by its wires or junction box. Carry a module by its frame with
two or more people.
• Do not place modules on top of each
Do not place modules on top of each other.
• Do not place excessive loads on the module or twist the module frame.
Do not place excessive loads on the module or twist the module frame.
Do not place excessive loads on the module or twist the module frame.
• Do not stand, step, walk and/or jump on the module.
Do not stand, step, walk and/or jump on the module.
Do not carry the module on head.
Do not carry the module on head.
•
• Do not drop or place objects on the modules (such as tools.)
Do not drop or place objects on the modules (such as tools.)
• Do not mark the modules with shar
Do not mark the modules with sharp instrument. Particular attention should be
taken to avoid module back‐sheet to come in contact with sharp objects, as
taken to avoid module back
scratches may directly affect product safety.
scratches may directly affect product safety.
• Do not leave a module unsupported or unsecured.
Do not leave a module unsupported or unsecured.
• Do not change the wiring of bypass diodes.
Do not change the wiring of bypass diodes.
• Keep all electrical contacts clean and dry.
Keep all electrical contacts clean and dry.
G. MODULE INSTALLATION
Precautions and General Safety
Precautions and General Safety
• When installing modules, please ensure the
When installing modules, please ensure the assembly is mounted over a fire
resistant roof covering rated for the application. HHV Solar modules have been
resistant roof covering rated
as Class C according to UL790 standard.
as Class C according to UL790 standard.
CAUTION:
may compromise module reliability. Failure to comply with
may compromise module reliability. Failure to comply with this
caution will void HHV Solar warranty.
caution will void HHV Solar warranty.
Environmental conditions
• Do not install modules near naked flames or flammable materials.
Do not install modules near naked flames or flammable materials.
• Do not expose modules to artificially concentra
Do not expose modules to artificially concentrated light sources.
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follow the unpacking steps marked on the
p instrument. Particular attention should be
sheet to come in contact with sharp objects, as
assembly is mounted over a fire
In any circumstances
circumstances DO NOT STAND OR STEP on
DO NOT STAND OR STEP on
the modules, as localized high loads may induce
the modules, as localized high loads may induce
the modules, as localized high loads may induce
severe micro-cracks in the cells, which in turn
severe micro
, which in turn
modules have been listed
this
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