Mounting Structure Requirements
● The mounting structure for the inverter must be reproof. Do not install the
inverter on ammable building materials to avoid personal injury or property
loss caused by re or other reasons.
● Ensure that the installation surface is solid enough to bear the weight of the
inverter to avoid personal injury or property loss caused by the collapse of the
mounting structure or other reasons.
● In residential areas, do not install the inverter on a drywall or wall made of
similar materials which have a weak sound insulation performance because
the inverter generates noise during operation.
Installation Angle Requirements
The inverter can be wall-mounted or support-mounted. The installation angle
requirements are as follows:
● Install the inverter vertically or at a maximum back tilt of 15 degrees to
facilitate heat dissipation.
● Do not install the inverter at forward tilted, excessive backward tilted, side
tilted, horizontal, or upside down positions.
Figure 4-1 Installation angle
Installation Clearances
● Reserve enough clearances around the inverter to ensure sucient space for
installation and heat dissipation.
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 4 Installation
Issue 18 (2024-03-10) Copyright © Huawei Technologies Co., Ltd. 28