YC500I Installation/User Manual
8
APsystems Microinverter System Installation
A PV system using APsystems Microinverters is simple to install. Each
Microinverter easily mounts on the PV racking, directly beneath the PV
module(s). Low voltage DC wires connect from the PV module directly
to the Microinverter, eliminating the risk of high DC voltage.
Installation MUST comply with local regulations and technical rules.
WARNING:
When Local regulation requires to protect the microinverters
with a 30mA Ground Default Protection ( GDP) device (The case in most
European Countries), do not exceed 11 units of YC500I Microinverters by
GDP device.
WARNING:
Perform all electrical installations in accordance with
localelectrical codes.
WARNING:
Be aware that only qualified professionals should install
and/or replace APsystems Microinverters.
WARNING:
Before installing or using an APsystems Microinverter,
please read all instructions and warnings in the technical documents
and on the APsystems Microinverter system itself as well as on the
PV array.
WARNING:
Be aware that installation of this equipment includes
the risk of electric shock.
WARNING:
Do not touch any live parts in the system, including the
PV array, when the system has been connected to the electrical grid.
NOTE:
Strongly recommend to install Surge protection Devices in
the dedicated meter box.
Additional Installation components from APsystems
Bus Cable End Cap (sold separately)
Bus Cable T-CONN Cap (sold separately)
Bus Cable Unlock Tool (sold separately)
Required Parts and Tools from you
In addition to your PV array and its associated hardware, you will need
the following items:
An AC connection junction box
Mounting hardware suitable for module racking
Sockets and wrenches for mounting hardware
A Phillips screwdriver
A torque wrench
