LG LG270N1C(W)-G3, Руководство по установке

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6
Mechanical Installation
• A 6mm gap between module frames should be
allowed to avoid tension from thermal expansion.
• The solar module may be mounted using the
following methods: (*Torque:8~12Nm )
• 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 .
(e.g. attach supporting part to the lowest modules)
Bolt
Flat washer
Flat washer
Nut
Support
More than 40mm
More than 10mm
More than 10mm
Mounting by using clip or clamps
The module may be fastened to a support using
clips or clamps on both the long edge and the
short edge of the modules.
Specific information on the solar module
dimensions and location of clipping is provided in
Product Specifications .
Solar
module
Roof
Supporting
part
Mounting by using frame bolts holes
• Secure the solar module to the structure using the
factory mounting holes.
• Four M6 stainless steel bolts, four nuts, four spring
washers, and eight flat washers are recommended
per solar module.
• The module may be fastened to a support 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.
• Specific information on the solar module
dimensions and location of mounting holes is
provided in ‘Product Specifications’.
• Tighten the bolt securely using this combination.
Place spring washer between Flat washer and Nut.
Module frame
Spring washer