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HYD 3K~6K-EP
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd
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1. Basic safety information
1.1. Safety instructions
Read and understand the instructions of this manual, and be familiar with relevant
safety symbols in this chapter, then start to install and troubleshoot the equipment.
According to the national and state requirements, before connecting to the electrical
grid, you must get permission from the local electrical grid operation can only be
performed by qualified electrical engineer.
Please contact the nearest authorized service center if any maintenance or repair is
needed. Contact your distributor for the information of the nearest authorized
service center. Do NOT repair it by yourself, it may cause injury or property
damage.
Before installing and maintaining the equipment, you should turn the DC switch
OFF to cut off the high voltage DC of the PV array. You can also turn the switch in
the PV combiner box OFF to cut off the high voltage DC. When the battery needs
to be installed, please confirm the positive and negative terminals of the battery and
turn OFF the battery. Otherwise, serious injury may be caused.
Qualified persons
The customer must make sure the operator has the necessary skill and training to do
his/her job. Staff in charge of using and maintaining the equipment must be skilled,
aware and mature for the described tasks and must have the reliability to correctly
interpret what is described in the manual. For safety reason only a qualified
electrician, who has received training and / or has demonstrated skills and
knowledge in construction and in operation of this unit, can install this inverter.
Shenzhen SOFARSOLAR Co., Ltd. does not take any responsibility for the
property destruction and personal injury because of any incorrect use.
Installation requirements
Please install inverter according to the following section. Fix the inverter on an
appropriate objects with enough load bearing capacity (such as walls, PV racks
etc.), and ensure that inverter is vertical placed. Choose a place suitable for