Huawei SUN2000-111KTL-NHM0 User Manual page 40

SUN2000-111KTL-NHM0
User Manual
●
●
●
Mounting Structure Requirements
●
●
●
●
Figure 4-1 Mounting structure
Installation Angle Requirements
The solar inverter can be support-mounted or wall-mounted. The installation
angle requirements are as follows:
●
●
Issue 09 (2023-12-18)
normally. If the magnetic field strength is greater than or equal to 4 Gauss,
the inverter may fail to work properly.
If the inverter is installed in an airtight environment, a heat dissipation device
or ventilation device must be installed to ensure that the indoor ambient
temperature is not higher than the external ambient temperature during
operation.
You are advised to install the inverter in a sheltered place or install an awning
over it.
The inverter will be corroded in salt areas. Before installing the inverter
outdoors in salt areas, consult Huawei. A salt area refers to the region within
500 meters from the coast or prone to sea breeze. The regions prone to sea
breeze vary with weather conditions (such as typhoons and monsoons) or
terrains (such as dams and hills).
The mounting structure where the inverter is installed must be fire resistant.
Do not install the inverter on flammable building materials.
The inverter is heavy. Ensure that the installation surface is solid enough to
bear the weight load.
In residential areas, do not install the inverter on drywalls or walls made of
similar materials which have a weak sound insulation performance because
the noise generated by the inverter is noticeable.
Install the solar inverter vertically or at a maximum back tilt of 75 degrees to
facilitate heat dissipation.
Do not install the solar inverter at forward tilted, excessive back tilted, side
tilted, horizontal, or upside down positions.
Copyright © Huawei Technologies Co., Ltd.
4 Installation
32