INVOLAR Corporation, Ltd.
Manual version 1.12
INVOLAR Corporation Ltd. Mar. 2016
8
DVC
Decisive voltage class
Closed Electrical Operating
Area
Room or location for electrical equipment to
which access is restricted to skilled or instructed
persons by the opening of a door or the removal
of a barrier by the use of a key or tool and
which is clearly marked by appropriate warning
signs
Technical Competence
The procedures described in this manual should be
performed by trained competent personnel only.
Maintenance should only be undertaken bycompetent
individuals who have a general knowledge of and
experience with devices ofthis nature. No repairs
should ever be undertaken or attempted by anyone
not havingsuch competency.
Compliance with safety regulations depends upon installing and configuring system
correctly, including using the specified wirings. The system must be installed only by
professional assemblers who are familiar with requirements for safety, Photovoltaicsystem
and EMC. The assembler is responsible for ensuring that the end system complies with all the
relevant laws in the country where it is to be used.
INVOLAR requires using only genuine replacement parts,manufactured or sold by INVOLAR.
Read completely through each step in every procedure before starting the procedure;any
exceptions may result in a failure to properly and safely complete the attemptedprocedure.
The individual sub-assembly of the system shall be interconnected by means of the wiring
methods outlined in national/international regulations but not limited to the BS7671
Requirements/ VDE regulation 0107.
All electrical installations must be made in accordance with the NationalElectrical
regulations, and any other codes and regulationsapplicable to the installation site.
Servicing of this product in accordance with this manualshould never be undertaken in the
absence of proper tools, test equipment andthe most recent revision to this manual which is
clearly and thoroughlyunderstood.
3
Safety Instructionsand EC Directives
This chapter contains the safety instructions which you must follow when installing, operating
and servicing the unit.If ignored, physical injury or death may follow, or damage may occur
to the unit. Read the safetyinstructions before you commence work on the unit. If you are
unable to understand the Dangers, Warnings, Cautions or Instructions, contact the
manufacturer or an authorized servicedealer before installing, operating and servicing the
unit.
For INVOLAR Micro-Inverter Warranty Terms and Conditions, see the appendix of this
manual.
SAVE THESE INSTRUCTIONS- This manual contains important instructions for the