Centrosolar TFP 288 Professional, Руководство по установке

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5 Commissioning of the System
The commissioning of a photovoltaic system is part of the
proper and professional implementation and installation. It
must only be performed following a careful visual examina-
tion and a professional electrical inspection. Furthermore,
a report of the commissioning must be prepared.
Follow the below checklist during commissioning of the
system.
Visual examination:
P P
Anchoring of the components to the roof structure
P P
Fastening of the module according to the laying
guidelines
P P
Cable installation on modules, generator connection
boxes, DC-sectioning points and inverters
P P
Potential equalization (if applicable)
Electrical inspection
P P
String open circuit voltages
P P
String open circuit currents (use load break switch)
P P
PV generator open circuit voltage
P P
Voltage drop on fuses (for PV systems with string
fuses)
P P
Insulation resistance of the PV generator
P P
Insulation resistance of the DC main lead
P P
Insulation resistance of the AC lead
P P
Loop resistance of the AC circuit
Report:
P P
Name of the system operator
P P
Location of the system
P P
Specifications of the photovoltaic system
P P
Results of the visual examination
P P
Results of the electrical inspection
P P
Confirmation of completion by signature of the installer
Please note:
This list is only for your information. It does not raise a
claim on completeness.
6 Maintenance and cleaning
This photovoltaic system requires extremely little mainte-
nance and servicing.
However, do inspect the system regularly and perform
a check every 6 months following this scheme:
P P
Checking of the solar modules for scratches, optical
changes or contamination
P P
Checking of the module fastening (tightness of the
welding seams, strength of the butyl bondings, loos-
ening of screws)
P P
Checking of the wiring as far as accessible (connect-
ing lead, fastenings, mechanical damages)
P P
Checking of the roof tightness
P P
Checking of the electrical functions of all components
P P
Monitoring of the operational safety of the electrical
components
This list is only for your information. It does not raise a
claim on completeness.
Caution!
No high pressure cleaning!
Usually, the modules are automatically cleaned by rain.
With an inclination of more than 15° the modules generally
need no additional cleaning. In case the module surface
is contaminated by leaves, bird feces, pollen etc. we rec-
ommend cleaning with sufficient water without detergents.
The modules are best cleaned using a water hose and soft,
gentle cleaning equipment, e.g. a sponge or a car clean-
ing brush. To avoid micro-scratches, which may affect the
yield of the system or could lead to module damage in the
long run, the dirt must never be rubbed or scraped off the
surface in a dry state.
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Installation Guide