EDF ENR PWT
D06
‐
P06
‐
01
Indice
1
Date:
3
‐
01
‐
13
EDF
ENR
PWT
Société
par
actions
simplifiée
à
associé
unique
–
au
capital
de
37
505
000
€
‐
N°
513
281
972
RCS
NANTERRE
Siège
social
:
100
Esplanade
du
Général
de
Gaulle
–
Cœur
Défense
–
Tour
B
92932
Paris
La
Défense
cedex
.
33,
Rue
Saint
Honoré
‐
Z.I.
Champfleuri
38300
Bourgoin
Jallieu
‐
France
Tel
:
04
74
93
80
20
‐
Fax
:
04
74
93
80
40
Clamp positions are of crucial importance for the reliability of the installation, the clamp centerlines must
only be positioned as indicated in table 2, depending on the configuration and load.
For the BIPV modules, please follow the specific Installation Manual.
5.2 MODULE WIRING
Correct wiring scheme
When designing the system, avoid forming loops (to minimize risk in the event of an indirect lighting
strike). Make sure that wiring is correct before starting up the system. If the measured open circuit voltage
(Voc) and short-circuit current (Isc) differ from the specifications, then there is a wiring fault.
Correct connection of plug connectors
Make sure that the connection is safe and tight. The plug connector should not receive outer stress. The
connector should only be used to connect the circuit. It should never be used to turn the circuit on and off.
Use of suitable materials
Use special solar cable and suitable plugs only (wiring should be placed in conduit that is sunlight-resistant
if exposed) in accordance with local fire, building and electrical codes. Ensure that they are in perfect
electrical and mechanical condition.
The permitted type of solar cable is single conductor, 2.5-10 mm
2
(8-14 AWG), 90°C wet rated, with proper
insulation to withstand the maximum possible system open-circuit voltage (such as TUV 2PfG1169
approved). The conductor material should be copper only. Select a suitable conductor gauge to minimize
voltage drop.
Cable protection
Secure the cables to the mounting system using UV-resistant cable ties. Protect exposed cables from damage
with appropriate precautions (e.g. locate them within plastic conduit). Avoid exposure to the direct sunlight.
6.0 MAINTENANCE
Regular maintenance is required to keep modules clear of snow, bird droppings, seeds, pollen, leaves,
branches, dirt spots and dust.
When there is a noticeable buildup of soiling deposits on the module surface, wash the PV array with water
and a gentle cleaning implement (a sponge) during the cool part of the day. Dirt must never be scraped or
rubbed away when dry, as this will cause micro-scratches.
Do not use high pressure cleaning systems on modules
If snow is present, a brush with soft bristles can be used to clean the surface of the module.
Periodically inspect the system to make sure all wiring and supports stay intact.
If you need electrical or mechanical inspection or maintenance, it is recommended to have a licensed,
authorized professional carry out the job to avoid hazards of electric shock or injury.
Do not change the PV components (diode, junction box, plug connectors). Doing so will void the warranty.
9