Sharp NQ-R258H Manual

Sharp Ikke kategoriseret NQ-R258H

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Side 1/4
SIM424-003
1
PLEASE READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR USING THE MODULES.
PLEASE PASS ALONG THE ATTACHED USER MANUAL TO YOUR CUSTOMER.
INSTALLATION MANUAL
– Crystalline Photovoltaic Module –
# GENERAL INSTRUCTIONS p.1 ~ p.3
# INSTALLATION MANUAL -PHOTOVOLTAIC MODULES- p.4
# ELECTRICAL OUTPUT AND THERMAL CHARACTERISTICS p.4
IMPORTANT SAFETY INSTRUCTIONS
This manual contains important safety instructions for the PV
module that must be followed during the maintenance of PV
modules.
To reduce the risk of electric shock, do not perform any servicing
unless you are qualied to do so.
1. The installation must be performed by a certied installer
/servicer to ensure system integrity and safety.
2. The installation is only allowed after referring and
understanding of GENERAL INSTALLATION MANUAL and
INSTALLATION MANUAL -PHOTOVOLTAIC MODULE-. If
you don’t have your personal copy, please contact your
installer or local Sharp oce listed in Sharp Solar web site :
URL : http://www.sharp-world.com/solar
3. Do not pull the PV cables.
4. Do not touch any surface of module.
5. Do not place/drop objects onto the PV modules.
6. Do not disassemble or attempt to repair the PV module by
yourself.
7. Do not drop the PV module.
8. Do not damage, pull, bend, or place heavy material on cables.
9. Upon completion of any service or repairs, ask the
installer/servicer to perform routine checks to determine that
the PV modules are in safe and proper operating condition.
10. When replacement parts are required, be sure the
installer/servicer uses parts specied by the manufacturer with
same characteristics as the original parts. Unauthorized
substitutions may result in re, electric shock, or other hazard.
11. Consult your local building and safety department for required
permits and applicable regulations.
12. In regions with snow, the module can sustain a snow load of
up to 50cm (when the module is mounted in the portrait
orientation / short frame side facing down) or 100cm (when
the module is mounted in the landscape orientation / long
frame side facing down).
13. As a result of sliding snow, the mechanical load increases
when the number of module rows in the matrix of a PV
installation increases. When mounting the module in the
portrait orientation for more than 3 rows, the accumulated
snow load may cause the lower edge of the module frame to
deform. Take necessary measures (e.g. snow stopper) to
avoid possible damage.
14. Periodically remove any overhanging snow and/or ice from the
module framework as it may cause deformation of the module
frame.
GENERAL INSTRUCTIONS
1. INTRODUCTION
This Installation Manual contains essential information for the electrical and mechanical installation that you must know before
installing SHARP PV modules. This also contains safety information you need to be familiar with. All the information described in
this manual are the intellectual property of SHARP and based on the technologies and experiences that have been acquired and
accumulated in the long history of SHARP. This document does not constitute a guaranty, expressed or implied. SHARP does
not assume responsibility and expressly disclaims liability for loss, damage, or expense arising out of or in any way connected
with installation, operation, use or maintenance of the PV modules. No responsibility is assumed by SHARP for any infringement
of patents or other rights of third parties that may result from use of PV module. SHARP reserves the right to make changes to
the product, specications or installation manual without prior notice.
2. COMPONENTS
3. GENERAL INFORMATION
(INCLUDING WARNING AND SAFETY)
The installation of PV modules requires a great degree of skill
and should only be performed by a qualied licensed
professional, including licensed contractors and licensed
electricians. Please be aware that there is a serious risk of
various types of injury occurring during the installation
including the risk of electric shock. All SHARP PV modules are
equipped with a permanently attached junction box that will
accept variety of wiring applications or with a special cable
assembly for ease of installation, and they do not require
special assembly.
MODEL
NQ-R258H
CAUTION: HIGH VOLTAGE
To reduce the risk of electric shock, do not touch.
SIM424-003
2
GENERAL WARNING
1. PV modules are heavy. Handle with care.
2. Before you attempt to install, wire, operate and maintain
the PV module, please make sure that you completely
understand the information described in this installation
manual.
3. Contact with electrically active parts of a PV module such
as terminals can result in burns, sparks and lethal shock
whether the PV modules are connected or not.
4. PV modules produce electricity when the sucient
sunlight or other sources illuminate the module surface.
When the modules are connected in series, voltage is
cumulative. When the modules are connected in parallel,
current is cumulative. As a result, a large-scale PV
system can produce high voltage and current which could
present an increased hazard and may cause serious
injury or death.
5. Do not connect the PV modules directly to the loads such
as motor since the variation of the output power
depending on the solar irradiation causes damage for the
connected motor.
1: In the case of a brushless motor, the lock function
becomes active and the hall IC is most likely to be
damaged.
2: In the case of a brush type motor, the coil is most likely
to be damaged.
6. In case of snow build-up, snow would slide easier on the
smooth surface of the module than other parts of the roof.
Snow may suddenly slide, fall o the roof and hit nearby
objects/areas. Take preventive measures (e.g. snow
stopper) when there is possible risk such case would
cause an injury or a damage.
GENERAL SAFETY
1. Consult local codes and other applicable laws concerning
required permits on regulations for installation and
inspection requirements.
2. Before installing a PV module, contact appropriate
authorities to determine permit, installation and inspection
requirements that should be followed.
3. Install PV modules and ground frames in accordance with
applicable rules and regulations.
4. PV modules should be installed and maintained by
qualied personnel. Only installer/servicer personnel
should have access to the PV module installation site.
5. No matter where the PV modules are installed, either roof
mounted construction or any other type of structures
above the ground, appropriate safety practices should be
followed and required safety equipment should be used
in order to avoid possible safety hazards. Note that the
installation of some PV modules on roofs may require the
addition of reproofing, depending on local building/re
codes.
6. In the case that the PV modules are non-integral type,
the module is to be mounted over a re resistant roof.
7. Use PV modules with the same cell size within series.
8. Follow all safety precautions of other components that
are used in the system.
9. In order to avoid a risk of injury or electrical shock, do not
allow anyone to approach the PV module if the person
has little knowledge on PV module or on the measures
that should be taken when PV modules are damaged.
10. Do not shade portions of the PV module surface from the
sunlight for a long time. The shaded cell may become hot
(hot spot phenomenon) which results in solder joints
peeling o. Shading causes drop in generated power
and/or operation failure of the PV modules.
11. Do not clean the glass surface with chemicals. Do not let
water collect on the glass surface for a long time. This
creates a risk of white eorescence (glass disease)
which may result in the deterioration of energy generation.
12. Do not install the PV module horizontally. It may cause
dirt or white eorescence (glass disease) due to water.
13. Do not cover the water drain gap of the frame. There is a
risk of frost damage when the frame is lled with water
cumulation.
14. If there is a risk of sliding snow, an appropriate measure
has to be taken so that PV module frames on lower edge
of PV modules will not be damaged.
15. Do not expose PV module to sunlight concentrated with
mirrors, lenses or similar means.
16. Turn o inverters and circuit breakers immediately,
should a problem occur.
17. In case the glass surface of a PV module is broken, wear
goggles and tape the glass to keep the broken pieces in
place.
18. A defective PV module may generate power even if it is
removed from the system. It may be dangerous to handle
the PV module while exposed to sunlight. Place a
defective PV module in a carton so PV cells are
completely shaded.
19. In case of series connection, the maximum open circuit
voltage must not be greater than the specied maximum
system voltage. The voltage is proportional to the number
of series. In case of parallel connection, please be sure to
take proper measure (e.g. fuse for protection of module
and cable from over current, and/or blocking diode for
prevention of unbalanced strings voltage) to block the
reverse current ow. The current may easily ow in a
reverse direction.
20. Keep modules away from children.
HANDLING SAFETY
1. Do not cause an excessive load on the surface of PV
module or twist the frame. The glass surface can easily
break.
2. Do not stand or step on the PV module. The surface
glass of PV module is slippery.
3. Do not hit or put excessive load on the glass or back
sheet. The PV cell is very thin and can be easily broken.
4. Do not scratch or hit at the back sheet. The back sheet is
vulnerable.
5. Do not damage the junction box or do not pull the cables.
The junction box can crack and break.
6. Never touch junction box or the end of output cables with
bare hands when the PV module is irradiated. Cover the
surface of PV module with cloth or other suitable
suciently opaque material to isolate the PV module from
incident light and wear rubber gloves when handling the
wires to avoid electric shock.
7. Do not scratch the output cable or bend it with force. The
insulation of output cable can break and may result in
electricity leakage or shock.
8. Do not pull the output cable excessively. The output
cable may unplug and cause electricity leakage or shock.
9. Do not drill holes in the frame. It may compromise the
frame strength and cause corrosion.
10. Do not scratch the insulation coating of the frame (except
for grounding connection). It may cause corrosion of the
frame or compromise the framework strength.
11. Do not touch the PV module with bare hands. The frame
of PV module has sharp edges and may cause injury.
12. Do not drop PV module or allow objects to fall down on
the PV module.
13. Do not concentrate sunlight articially on the PV module.
14. Do not hold the PV module on one side. The frame may
bend or twist. Hold the PV module at opposite sides.
15. Do not touch the anti-reective coated glass since nger
prints and/or stains can be easily left on the glass surface.
INSTALLATION SAFETY
1. Always wear protective head gear, insulating gloves and
safety shoes (with rubber soles). Do not wear metallic
jewellery to prevent electric shock during installation.
2. Keep the PV module packed in the carton until
installation.
3. Do not touch the PV module unnecessarily during
installation. The glass surface and the frames get hot.
There is a risk of burn, or electric shock.
4. Do not work under rain, snow or windy conditions.
5. Use dry insulated tools.
6. Do not drop tools or hard objects on PV modules
7. When working at heights, wear a safety belt and take
care not to drop any items (e.g., PV module or tools).
8. Make sure ammable gases are not generated near the
installation site.
9. Completely cover the PV module surface with an opaque
material during PV module installation and wiring.
10. Plug in the connector tight and ensure the wiring work.
Make sure that the connectors have been locked by a
snap-in latch. Any treatments over the connectors which
may allow to unlock the snap-in latch shall not be done.
11. Due to the risk of electrical shock, do not perform any
work if the terminals of PV module are wet.
12. Do not touch the junction box and the end of output
cables, the cable ends (connectors) , with bare hands
during installation or under sunlight, regardless of
whether the PV module is connected to or disconnected
from the system.
13. Do not unplug the connector if the system circuit is
connected to a load.
14. Do not stomp on the glass at work. There is a risk of
injury or electric shock if glass is broken.
15. Do not work alone (always work as a team of 2 or more
people).
16. Do not damage the back sheet of PV modules when
setting the equipotential bonding by bolts.

Produkt Specifikationer

Mærke: Sharp
Kategori: Ikke kategoriseret
Model: NQ-R258H

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