Western Co Leonardo Off-Grid 4kW/5000/48 GE Py, User Manual

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Leonardo Off-Grid 4kW/5000/48 GE
User Manual
EN
3
LEONARDO OFF-GRID 4kW/5000/48 GE WORKING PRINCIPLES
1. Leonardo Off-Grid 4kW/5000/48 GE is designed to achieve direct energy savings
through the use of photovoltaic energy and other renewable sources;
2. the photovoltaic system is managed by the charge controller with
4 independent
MPPT inputs ;
3. the inverter provides electricity savings with direct production from renewable
sources or from energy stored in the battery;
4. the Leonardo Off-Grid 4kW/5000/48 GE if the energy available from renewable
sources is insufficient, it guarantees a continuity of service thanks to the genset
connected to the AC-IN input;
5. a clean contact for automatic activation allows the switching on of the genset that
manages the simultaneous feeding of loads and the recharging of the battery;
6. on the user line, AC-OUT, the energy will be delivered with the following priority of
the inputs:
self-consumption directed by PV modules
➔
self-consumption by
accumulation in the battery
➔
emergency from a genset;
7. in case of failure of the genset, all the energy stored in the batteries is used to cope
with the emergency condition until the device is switched off, which takes place at a
residual capacity of 10-20%.
Pic.1 Front panel
Pic.2 Principle diagram
NOMINAL POWER
GREATER THAN
5000 VA