User’s Manual 1PH HYD3000-HYD6000-ZSS
Rev. 1.1 16/03/2021
Identification: MD-AL-GI-00
Rev. 1.1 of 16/03/2021 - Application: GID
The 1PH HYD3000-HYD6000-ZSS inverter may reach high temperatures and have rotating parts inside
during operation. Switch off the 1PH HYD3000-HYD6000-ZSS inverter and wait for it to cool down before
performing any maintenance.
Keep children away from the batteries and from the 1PH HYD3000-HYD6000-ZSS inverter.
Do not open the front cover of the 1PH HYD3000-HYD6000-ZSS inverter. Opening the front cover will void
the product warranty.
Damage caused by improper installation/operation is NOT covered by the product warranty.
2.2. Assembly and maintenance diagram
The battery must be protected against short circuits during transport and installation.
The inverter 1PH HYD3000-HYD6000-ZSS/batteries must be located in well-ventilated areas. Do not place
the 1PH HYD3000-HYD6000-ZSS inverter/batteries in a cabinet or in an airtight or poorly ventilated
location. This could be extremely hazardous to the performance and life of the system.
Keep the 1PH HYD3000-HYD6000-ZSS inverter and batteries away from direct sunlight. Do not bring the
1PH HYD3000-HYD6000-ZSS inverter and batteries near ovens, flames or other heat sources as the
battery may catch fire and cause an explosion.
The current capacity of the DC power cables (from the battery to the inverter) must be at least 90A. Use
short DC power cables to prevent voltage drops and power losses.
Use a multimeter to check the battery polarity and voltage before turning on the power. Make sure that
the connections are made according to the instructions in this manual.
Use the multimeter to check the PV voltage and polarity before closing the PV switch. Make sure that the
connections are made according to the instructions in this manual.
If you want to store the batteries without using them, disconnect them from the 1PH HYD3000-HYD6000-
ZSS inverter and store them in a cool, dry and well-ventilated area.
Battery maintenance workers must have the skills and knowledge required to carry out this activity.
All the batteries connected in parallel must be of the same model and have the same firmware version.
This problem must be taken into consideration by the designer/installer, especially when replacing the
batteries or when modifying the existing storage system.
The 1PH HYD3000-HYD6000-ZSS inverter does not have an isolation transformer so the positive and
negative polarities of the PV string do NOT have to be grounded, otherwise the inverter may be damaged.
All non-current-carrying metal parts (such as the PV module frame, PV rack, housing of the combiner box,
and housing of the inverter) in the photovoltaic power system must be connected to the ground.
Attention: Do not disassemble or break the battery. The electrolytes in the battery may be toxic and cause
damage to skin and eyes.
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