Installation Manual

09
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When installing modules in heavy snow areas,
it is recommended to be taken an appropriate
countermeasure to prevent possible damages to the
lower side frame by slipping snow.
We recommend to use corrosion resistant material
according to standard UL 1703 or UL2703 for these
supporting part. (A snow guard should be installed in
accordance with the manufacturer’s instructions.)
Solar module
Roof
Supporting part
Mounting by using frame bolts holes
•
Secure the solar module to the structure by using the
factory mounting holes.
•
Four M8(5/16inch) stainless steel bolts, four nuts,
recommended per solar module.
•
The module may be fastened to a support by using
both the outer and inner bolt holes of the frame.
•
Each module should be securely fastened at a
minimum 4 points on two opposite sides.
•
and location of mounting holes is provided in ‘Product
•
Tighten the bolt securely by using the combination.
Place the spring washer between the Flat washer
and Nut.
Mounting by using clamps
•
The module may be fastened to a support by using
clamps on both the long edge and the short edge of
the modules.
•
provided in ‘Mechanical Installation Scene’. (Refer to
Appendix.)
→ If you use a special clamp, it needs to test for
compatibility by LGE.
•
If the installation is likely to be affected by
heavy(extreme) snow, further suitable panel support is
recommended on the lower row of panels.
•
mounting instructions.
•
The module is considered to be in compliance with
UL1703 only when the module in mounted in the
•
The solar module may be mounted by using the
following methods: (*Torque:8~12N∙m)
•
LG modules (Fire performance : Type 1) shall be
with UL1703 edition 2014 and UL2703 edition 2014.
•
It is recommended to check with local authorities
building or structure on to which the panels will be
installed.
* Mounting Rails Material : Aluminum, Stainless steel, etc.
→ We recommend more than 40x40mm mounting rails.
Module frame
Bolt
Flat washer
Flat washer
Spring washer
Nut
Mounting Rail