User Manual
4 Installation Guide
13
4.3.3 Installation Method
Connect the PVS to the installation surface by the hangers on the four corners
of the PVS. The dimensions of the hangers are shown in the figure below.
mm
m
m
PVS has two installation methods: vertical installation and horizontal
installation.
Solution 1: Horizontal installation
Horizontal installation is applied to distributed PV plant and on rooftop.
Step 1
Measure the distances of the hangers of the PVS and mark positions on
the installation surface.
Step 2
Fix the PVS to the surface according to the sequence of bolt, flat washer,
spring washer, PVS hangers, support, and nut. Torque: 18N.m.
Solution 2: Vertical installation
Vertical installation is applied to PV ground plant. PVS is installed in the shadow
place of the PV cells. Wall mounted or column mounted method can be adopted.
Install PVS upside down is strictly forbidden.
Wall-
mounted: fix PVS to the PV array’s installation frame through the
mounting holes of the PVS by 4 M10×30 bolts
Column-mounted: use hold hoop and steel angle as fixture to fix to the
support column. fix PVS to the steel angle through the mounting holes of the
PVS by 4 M10×30 bolts
