东方日升新能源股份有限公司
PV module installation and
maintenance manual
RISEN ENERGY CO.,LTD.
主导部门：组件研发中心
Page：NO.22 ,Total 41
8.1.Bolting method for framed Bi-facial dual glass module
8.1.1 Bolts installation
：
The Risen PV modules can be installed with bolts. There are mounting holes on the
back frame of the PV module for connecting with the support system, including the
mounting holes of φ 9x20 and φ 7x10. When using the φ 9x20 mounting hole, please
use the M8 bolt set in table 8-
1; when using the φ 7x10 mounting hole, please use
the M6 bolt set in table 8-
1,
The recommended size of flat washer outer ring is 16mm.
Table 8-1 bolt set
Install the fasteners
M8 bolt set
M6 bolt set
Note
bolt
M8
M6
use corrosion resistant
fasteners
SUS304 is recommended
Flat washer
2*8
2*6
Spring washer
8
6
Nut
M8
M6
Torque range
16N·m-20 N·m
14N·m-18 N·m
8.1.2 Fixture installation
：
The Risen PV module can also be installed with clamp. The PV module shall be fixed
on the mounting bracket with M8 bolts and clamp. It is strictly forbidden for the
clamp to contact the front glass. The frame of the PV module shall not be deformed
during installation, and the front of the module shall not be covered. Each PV
module needs to be fixed with at least four clamp, and the applied torque is 16N · m
~ 20N ·m.
The size, quantity and installation method of the clamp can be determined
according to the actual load of the project site, but it needs to meet the basic
requirements in table 8-4 and be confirmed by the professional technical team of
Risen.
