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Bosch c-Si M 60-225-16 Installation And Safety Manual

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Solar Energy
Installation and Safety Manual of the Bosch Solar Modules
c-Si M 60-225-16, c-Si M 60-230-16, c-Si M 60-235-16, c-Si M 60-240-16
Read Me
Thank you for buying our Bosch Solar photo-
voltaic (PV) modules. This manual describes the
installation and maintenance instructions for
the modules intended for use in North America.
Before installing, wiring and using a module, it
is important to thoroughly read this manual and
understand the instructions. Installers must
understand the basic principles of electricity
and electrical apparatuses as well as article 690
of the National Electrical Code. Special atten-
tion must be given to the safety instructions.
Disclaimer of Liability
Since the use of this Safety and Installation
Manual and the conditions or methods of instal-
lation, operation, use and maintenance of the
module are beyond the control of Bosch Solar,
Bosch Solar does not assume responsibility and
expressively disclaims liability for loss, damage
injury or expense arising out of or in any con-
nected with such installation operation, use or
maintenance of the module.
Bosch Solar assumes no responsibility for in-
fringement of patents or other rights of third
parties which may result from use of the mod-
ule. No license is granted by implication or oth-
erwise under any patent or patent rights. The
information in this Manual is based on Bosch
Solar's knowledge and experience and is be-
lieved to be reliable; but such information in-
cluding product specifications (without limita-
tions) and suggestions do not constitute a war-
ranty, expressed or implied. Bosch Solar re-
serves the right to make changes to the prod-
uct, specification or the Manual without prior
notice.
1.
Important Safeguards/Warnings
Read this section carefully before installing,
using, repairing or performing maintenance on
the PV modules or the PV power system.
WARNING
Lethal voltages and/or shock hazard may
be present in modules and arrays during
sunlight hours, even at low light level.
This hazard increases when multiple
modules are connected together to pro-
vide higher system voltage or current
levels. Dangerous voltages may also be
present at night from connections to
batteries and feedback from inverters or
other parts of the system.
Bosch Solar modules should only be installed
by qualified installers with adequate solar in-
stallation experience. You must comply with the
standards and regulations applicable to PV in-
stallations, such as National Electrical Code
(NEC) and other building codes, the grid opera-
tor's technical connection requirements, and
trade association rules concerning accident
prevention. Failure to comply can lead to sig-
nificant personal injury and equipment damage.
Lethal voltages and/or a shock hazard may be
present in modules and arrays during sunlight
hours, even at low light level. This hazard in-
creases when multiple modules are connected
together to provide higher system voltage or
current levels. Dangerous voltages may also be
present at night from connections to batteries
and feedback from inverters or other parts of
the system.
2.
Underwriters Laboratories Information
(U.S. and Canada Only)
Bosch Solar c-Si M 60-225-16, c-Si M 60-230-16,
c-Si M 60-235-16 and c-Si M 60-240-16 are UL
1703 listed. This UL standard covers flat-plate
photovoltaic modules and panels intended for
installation on or integral with buildings or to be
freestanding (not attached to buildings), in
accordance with the National Electrical Code
(NFPA 70), appropriate Building Codes, and any
other applicable Local Codes in the US.
UL Listed Bosch Solar c-Si modules are rated
class C and intended to be installed on "Class
A" fire rated roofs, residential or commercial,
per local codes in US.
1/9

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Summary of Contents for Bosch c-Si M 60-225-16

  • Page 1 Solar Energy Installation and Safety Manual of the Bosch Solar Modules c-Si M 60-225-16, c-Si M 60-230-16, c-Si M 60-235-16, c-Si M 60-240-16 Read Me WARNING Thank you for buying our Bosch Solar photo- • Lethal voltages and/or shock hazard may voltaic (PV) modules.
  • Page 2 Solar Energy For “Class C” modules, the assembly is to be mounted over a fire resistant roof covering rated for the application. Under normal conditions, a photovoltaic module is likely to experience conditions that produce more current and/or voltage than reported at standard test conditions.
  • Page 3: Safety Instructions

    SL1010 c-Si M 60-240-16 NOTE: DO NOT attempt to open the diode housing or junction box located on the back side of any Bosch Solar module. There are no user serviceable parts inside. SAFETY INSTRUCTIONS only and follow all manufacturers’ in- structions.
  • Page 4 Wear electrical insulating gloves rated housing or junction box located on the at 1000 volts and suitable eye protec- back side of any Bosch Solar module. tion when working on systems where There are no user serviceable parts in- the system open circuit voltage is 30 side.
  • Page 5 The from your Bosch Solar dealer or distributor or maximum distance between modules should retain the services of an engineer familiar with not exceed 12”...
  • Page 6 Solar Energy The four provided mounting holes on the bottom of the modules, us- ing ¼” bolts with washers and nuts. Bolt torque is 15-20 ft-lbs. B. Uni-Rac type “unistrut” or C- channel rails, using Uni-Rac clamp mount clips part numbers N:320201 (end clamps) or N:320199 (mid clamps) secured with ¼”...
  • Page 7 Solar Energy Figure 2: Examples of Attaching Modules...
  • Page 8 Solar Energy Electrical Installation CAUTION DO NOT connect or disconnect a Bosch Solar module unless the array string is open-circuited Module To Module Interconnection or all of the modules in the string are covered. The connectors are not designed to make or Bosch Solar modules have been designed to be break the full system current.
  • Page 9: Grounding Wire

    Figure 3: Grounding Hole Locations Figure 4: Installation of the grounding lug Contact Information: Use only UL Listed grounding lugs suitable for www.bosch-solarenergy.com outdoor use: Burndy P/N CL-50-DB or ILSCO solarenergy@us.bosch.com P/NGBL-4DBin conjunction with an 8-32 stainless steel fastener and star washer. Attach this lug to the module frame with a nut, bolt and star washer as shown in Figure 4.

This manual is also suitable for:

C-si m 60-240-16C-si m 60-230-16C-si m 60-235-16