inverter to the grid and employing qualified personnel.
Before installation：
Check the installation position to avoid direct exposure of the product
to sunlight.
Check the inverter and package for damage. If in doubt, please contact
the supplier before installing the inverter.
Before connecting PV panels to the inverter, please check the voltage
of the inverter and ensure it is within the specifications of TRM
inverter.
Observe all documentation that accompanies the inverter
The inverter is more 18kg, No handles and grips. Please be carefully to
carrying and lifting
Installation：
All electrical installation must be carried out in accordance with
national standard wiring rules and local specifications. Only the
personnel who has been trained, authorized and familiar with local
electrical regulations can install inverter. To ensure safety, follow the
steps described in this manual. Please note that the inverter has two
live terminals, PV input and grid.
The earth line must be connected before connecting the DC input
and AC output. The product identification must be clearly visible
after installation.
Disconnect the inverter：
Always disconnect the AC circuit first, then the PV circuit, and finally
the ground wire. Please note that even if the inverter has been
disconnected form the grid/main power supply and solar module, its
voltage may still be very high and still dangerous at this time. After
disconnecting from the grid and PV panels, please wait at least 20
minutes.
Operation/Maintenance：
Maintenance and installation of equipment should be carried out by
qualified personnel with adequate skills and training who use safe
working practices.
Before connecting the inverter to the grid, make sure that the
mounting cover is refitted. Do not open it while the inverter is
working. Risk of electric shock.
