Table of Contents
Advertisement
•
The DC current generated by photovoltaic systems can be converted into AC and fed into a public grid. As
local utilities' policies on connecting renewable energy systems to their grids vary from region to region,
a qualified system designer or integrator should always be consulted. Building permits, inspections and
approvals by the local utility are generally required.
Grounding
•
All module frames and mounting racks must be properly grounded. All work must be carried by authorized
installers in conformance to State and local codes and electricity standards.
•
Proper grounding is achieved by bonding the module frame and all metallic structural members together
continuously using a suitable grounding conductor. Grounding conductor may be copper, copper alloy, or
other material acceptable for use as an electrical conductor. The grounding conductor must then make a
connection to earth using a suitable earth ground electrode.
•
RECOM modules can be installed with the use of third party grounding devices for grounding the frames
of PV modules. The devices have to be installed in accordance with the grounding device manufacturer's
specified instructions.
•
Attach the grounding conductor at one of the two designated grounding holes (see Product Information)
on the module frame.
•
To avoid galvanic corrosion, use preferably stainless steel fastening materials.
•
To avoid electrical shock, ground the frame of the module or array before wiring the system.
5. MAINTENANCE
•
To ensure optimum module performance, RECOM recommends the following maintenance measures:
•
Clean the glass surface of the module when required. If dirt is allowed to accumulate, it will reduce power
output or even cause further damage. Always use clean, soft water and a soft sponge or cloth for cleaning.
A mild, non-abrasive cleaning agent may be used to remove stubborn dirt. Do not use high pressure hoses,
they may damage the module. Clean the modules in the early morning to avoid thermal shock and damage.
Never attempt to clean broken modules.
•
Check the electrical, grounding and mechanical connections every six months to verify that they are clean,
secure, undamaged and free of corrosion.
•
If any problem arises, consult a professional for suggestions.
•
Caution: observe the maintenance instructions for all components used in the system, such as support
frames, charging regulators, inverters, batteries etc.
Installation Instructions IEC / Rev. 05-2018 V.5
RECOM © Copyright 2018
IEC INSTALLATION GUIDE
p. 11 of 14
www.recom-solar.com
Hide quick links:
Advertisement
Table of Contents
