
4 5INV315-50EU 10.201810.2018 INV315-50EU
1.0 About this Manual
This manual describes the installation and operation of the
micro-inverter. The installation and operating instructions
should always be kept within reach of the inverter.
1.1 Symbols used
This manual uses the following types of safety symbols that are
to be noted for the installation and operation of the inverter:
Danger!
The term„danger“ describes an issue which, if
ignored can cause personal injury.
Attention!
With the term„attention“, a circumstance is listed
which may cause property damage if disregarded.
Note!
The term„Note“ lists an issue for which its
observance leads to an improvement in the
operation.
1.2 Scope
This manual applies to the following micro-inverters:
• INV315-50EU
1.3 Target Audience
This manual is for the installer and operator of the types of
inverters listed in 1.2.
Attention!
This guide assumes knowledge corresponding
to a recognized professional qualication as an
electrician.
2.0 Safety and Regulations
The micro-inverter converts the power generated by the PV
modules from direct current into grid compliant alternating current.
For damages resulting from failure to follow these instructions, we
assume no liability. When installing the inverter, please note the
following instructions for all assemblies and components of the
system.
3.1 Intended use and liability
The AEconversion Micro-Inverter converts the power generated
by the PV modules from direct current into grid compliant
alternating current and supplies it to the power network.
Any other or additional use is considered improper. The
manufacturer / supplier shall not be liable for any resulting
damages. The risk is carried solely by the operator.
Intended use also includes compliance with the instructions and
installation manual. Some of the documents that you need for
the registration and inspection of your photovoltaic system are
included in the installation instructions.
The inverter can be operated with a permanent connection to
the power network. The inverter is not designed for mobile use.
Changes to the inverter are generally prohibited. For any
changes in the system a qualied electrician must be called in.
3.2 Guaranty and Warranty
AEconversion grants an implied warranty of 2 years to the
inverter from date of purchase. Furthermore, AEconversion
provides an additional limited warranty for several years. For
warranty questions, please contact your retailer or installer. If
your device has a defect or malfunction during the warranty
period, please also contact your retailer or installer.
Warranty claims are excluded for:
• alterations or repairs to the unit
• opening of the inverter, for example by unscrewing the cover
• improper use of device
• improper and non-standard installation
• improper operation
• operating the equipment with defective safety devices
• impact of foreign objects and force majeure (lightning, surge,
storm, re)
• inadequate or nonexistent ventilation of the device
• disregarding of safety regulations
• shipping damage
• Use of non-original PV module connectors from the HELIOS
H4 product line of the company Amphenol.
3.3 Service
We have already set high standards in the development phase
on the quality and longevity of the inverter. In spite of all quality
assurance activities, disturbances may occur in exceptional
cases. In these cases, you will get the maximum possible support
to eliminate the problem quickly and without bureaucratic
complexities. Please contact our service department directly.
AEconversion -Service Telefon: +49 2927 9194-10
In order for the service department to respond quickly and
correctly, the following information is absolutely necessary.
1) Details of the inverter:
Product description, type and serial number of the inverter.
This information can be found on the label on the device.
Short description of the error:
• Did the fault occur immediately at the start or at a later time?
• Is the fault is reproducible or occurs only sporadically?
2.1 General Information and Safety Instructions
In order to ensure faultless and safe operation of this equipment,
proper transport, expert storage, installation, operation
and maintenance is required. During the operation of this
equipment, certain equipment parts carry hazardous voltages
that can cause serious injury or death. Always follow the
following instructions to minimize the risk of injury or death.
2.1.1 Storage, Transportation, Operation and Maintenance
For storage, transport, operation, and maintenance, the
following warnings are to be noted:
Danger!
- Proper grounding, wire sizing and appropriate
short-circuit protection must be provided to
ensure safe operation.
- Never remove the solar generator from the
inverter, while it is connected to the electricity
network.
- Make sure before carrying out visual
inspections and maintenance, that the power
supply is switched off and secured against
restarting.
- Please note the threats, warnings, and
precautions given in these operating and
installation instructions.
Attention!
- Do not under any circumstances interfere with or
manipulate the inverter or any other parts of the
system.
- Attention!
Inappropriate alterations can cause damage!
- All contacts should be kept dry and clean!
- Transport the inverter only in the given
packaging.
2.1.2 Assembly, Installation and Electrical Connection
The following warnings must be observed:
Danger!
Installation of this unit must comply with the
safety regulations (eg DIN, VDE) and all other
relevant national or local regulations.
- The assembly is run exclusively by persons who
can demonstrate a recognized professional
qualification as an electrician.
- If you mount the inverter at high altitude, avoid
possible falling risks.
- Do not plug electrically conductive parts into the
plugs and sockets! Tools and working conditions
must be dry.
- The electrical connection to the central building
should be performed only by a licensed electrician.
Attention!
- Do not under any circumstances interfere with or
manipulate the inverter or any other parts of the
system.
- Attention!
Inappropriate alterations can cause damage!E Mar
2.2 CE Mark
The CE mark documents that according to the label the
inverter fullls the following essential requirements of relevant
directives:
• Directive on the Electromagnetic Compatibility with the
Directive 2004/108/EC
• Low Voltage Directive (Directive 2006/95/EC)
(See page 18 for declaration of CE-Conformity)
2.3 Label
The label is located on the top side of the inverter. The
information on the label includes technical data as well as type
and serial number of the device.
Safety instructions on the label are listed and explained below:
Danger!
The term„danger“ describes an issue which, if
ignored can cause personal injury.
Attention!
With the term„attention“, a circumstance is listed
which may cause property damage if disregarded.
Instructions for use!
Under„Instructions for Use“, it is pointed out that
installation and operating instructions are to be
read and understood before installation or repair.
Caution, hot surface!
Under„Caution, hot surface“ should be noted that
surfaces of equipment may be hot and create a
burn hazard.
Special disposal instructions!
With„Note Separate Disposal“, it is pointed out
that this product may not be disposed of with
normal garbage. An improperly conducted
disposal can lead to damage to the environment.
3.0 Notes on Liability, Warranty and Service
Remarks on liability, warranty and service are listed hereafter.