9 / 74
Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 07/06/2019 Rev. 1.1 “User Manual for 20K-33KTL”
1.2.
Symbols and icons
Safety signals
Pay attention to possible burns due to hot parts.
Only touch the screen or press the keys while the inverter is in
operation.
Caution
The PV strings should be connected to the ground in
accordance with the local regulations!
•
To ensure the safety of the system and people, the inverter and
photovoltaic strings must be securely connected to the ground.
Attention
Ensure the correct DC input voltage; which must be below the
maximum allowable DC voltage. Overvoltage can cause
permanent damage to the inverter or other faults which are
not covered by the warranty!
Warning
Symbols on the inverter
Some safety symbols are located on the inverter. Read and understand the contents of the symbols before
installing the inverter.
Residual voltage may be present on the inverter! Before opening the
inverter, wait 5 minutes to ensure that the capacitors are completely
discharged.
Be careful of high voltage
Be careful of high temperatures
Complies with the European Standards (CE)
Grounding point
