2
2
Flange nut
Installed on an Extruded Aluminum
Profile
– T-shaped Bolt
M8x20 T-shaped bolt
Extruded
aluminum profile
Prepare the bolt and nut by yourself.
The T-shaped bolt and nut can be
purchased from Huawei. The following
shows the bolt dimensions. Purchase the
bolt based on the extruded aluminum
profile.
Installed on a PV Module
Frame
– Bolt Assembly
M8x20 bolt assembly
Flange nut
Before installation, ensure that a
mounting hole has been reserved on the
PV module frame.
Prepare the bolt assembly and nut by
yourself. Ensure that the bolt length
meets the installation requirements of
the PV module frame.
PV module
Installed on a PV Module Frame
– Frame
Mounting Bracket (Front-mounted)
Do not press the optimizer
mounting ear against the
positioning pole of the frame
mounting bracket.
Purchase the frame mounting
bracket separately from Huawei.
Install the PV module after the
optimizer is installed.
PV module
Frame mounting bracket
PV module
Rooftop
Optimizer
Frame mounting
bracket
The front of the optimizer should
be at least 20 mm away from the
rooftop.
