APsystems YC1000-3 Installation/User Manual
2
Important Safety Instructions
This manual contains important instructions to follow during installation and maintenance of
the APsystems Photovoltaic Grid-connected Inverter (Microinverter). To reduce the risk of
electrical shock and ensure the safe installation and operation of the APsystems Microinverter,
the following symbols appear throughout this document to indicate dangerous conditions
and important safety instructions.
SAVE THESE INSTRUCTIONS!
This manual contains important instructions for models
YC1000-3-220 that must be followed during Installation and maintenance of the Photovoltaic
Grid-connected Inverter.
Specifications subject to change without notice - please ensure you are using the most recent
update found at www.APsystems.com
This indicates a situation where failure to follow instructions may cause a serious
hardware failure or personnel danger if not applied appropriately. Use extreme caution
when performing this task.
This indicates information that is important for optimized Microinverter operation.
Follow these instructions closely.
Pollution degree 1
：
no pollution or only dry, non-conductive pollution occurs. The
pollution has no influence.
Radio interference statement
The equipment could radiate radio frequency energy and this might cause harmful
interference to radio communications if not following the instructions when installing and
using the equipment. But there is no guarantee that interference will not occur in a particular
installation. If this equipment causes harmful interference to radio or television reception,
the following measures might resolve the issues:
A) Relocate the receiving antenna and keep it well away from the equipment.
B) Consult the dealer or an experienced radio / TV technical for help.Changes or
modifications not expressly approved by the party responsible for compliance may void the
user’s authority to operate the equipment.
