nOtes On cOMPlAints
If you still have cause for complaint despite the high quality of our products,
please contact your dealer directly or:
SOLARWATT GmbH | Maria-Reiche-Str. 2a | 01109 Dresden | Germany
Tel. + 49 351 8895-0 | Fax + 49 351 8895-111 | [email protected]
Certified in accordance with ISO 9001 and ISO 14001| BS OHSAS 18001:2007
A photovoltaic system needs practically no maintenance, as
the solar modules are cleaned by the rain at the recommend-
ed minimum angle of 15°. To avoid reductions in yield, we do,
however, recommend carrying out a regular visual check on
the module surfaces. Particularly heavy soiling (e.g., leaves)
can cause shades which reduce performance and should
therefore be removed. Clean the glass surface with water,
a water-ethanol- or water-isopropanol intermixture and a
soft nonabrasive cloth only. In exceptional cases, a conven-
tional cleaning agent may also be used in the recommended
dose. Do not use aggressive cleaning agents or metal objects,
as they can be particularly damaging to the hardened glass
surface. The electric cables should (where accessible) be
checked regularly for damage, corrosion, and firm hold. Pay
particular attention to BGV A3, DIN VDE 0105-100.
MAintenAnce AnD seRVicing
DisPOsAl
Dispose of defective or old solar modules properly; they
should never be disposed of with domestic waste. For this
reason, we offer our customers return and recycling of our
solar modules. Contact us by e-mail at [email protected]
and specify the number and type of modules to be returned.
We will then coordinate all further details for returning your
modules.
Detailed view ground connection:
Fixing screw M4
Ring cable lug with ground cable
Toothed locked washer
Module frame with hole for
grounding (ø 4.2 mm)
Spring washer
Nut
Under normal installation conditions, a solar module can de-
liver a higher current and/or higher voltage than under stan-
dardized test conditions. Consequently, the specified val-
ues on the solar module for short circuit current I
SC
should be
multiplied by 1.25 and the open circuit voltage U
OC
should be
multiplied by a factor of up to 1.25, based on the lowest ex-
pected ambient temperature for the given installation loca-
tion, to determine the rated voltage values of components,
the rated current values of conductors, the size of fuses and
for dimensioning control units connected to the solar mod-
ules.
Any type of soiling on the plug contacts before or after in-
stallation (dust, moisture, aerosols containing salt, etc.)
has a negative influence on the system function over the in-
tended service period. For this reason it is necessary to pay
particular attention to cleanliness during installation. The
use of lubricants is not permitted. Always protect unplugged
connectors against soiling of any type during transport, stor-
age, and during installation, as the connectors only satisfy
the requirements for their protection category when plugged
in. It is forbidden to open the junction box or modify or re-
move the cable or frame.
The minimum bend radius for the connection cable is 60 mm.
The cables must be laid so that mechanical strain on the con-
ductors and connections is ruled out. Take into account the
product-specific length of the connection cable specified in
the relevant data sheets at www.solarwatt.de
Potential equalization of the solar generator is prepared in
the factory and is recommended. It can be carried out using
the existing grounding bores on the long sides of the frame
in accordance with the valid local regulations.
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STATUS: 06/2016 | INSTALLATION INSTRUCTIONS Rev. 007 | Subject to change | © 2016 SOLARWATT GmbH
