Studer Innotec SA
VarioString
User manual
7
2.4
Q
UALITY AND WARRANTY
During production and assembly of the VarioString, each unit undergoes several checks and tests
which strictly comply with established procedures. The manufacturing, assembling and testing of
each VarioString are completely carried out in our factory in Sion (CH). The equipment warranty
depends upon the strict application of the instructions in this manual.
The
VarioString
MPPT solar charge controller has a 5-year warranty (starting from the date of
production against material and manufacturing faults). A defective product will either be repaired
or replaced at the discretion of Studer Innotec.
2.4.1
Exclusion of warranty
No warranty claims will be accepted for damages resulting from handling, use or treatment that are
not explicitly mentioned in this manual. In particular, damages arising from the following causes are
excluded from the warranty:
Voltage higher than 600V across PV terminals (independent or parallel configuration) or
higher than 900V (series configuration).
Accidental presence of liquids in the equipment or oxidation due to condensation.
Damage resulting from falls, mechanical shocks or permanent or excessive vibrations.
Modifications carried out without the explicit authorisation of Studer Innotec.
Nuts or screws that have not been tightened sufficiently during the installation or
maintenance.
Damage due to atmospheric surge voltage (lightning).
Damage due to inappropriate transportation or packaging.
Disappearance of original identification marks.
Never take off or damage the rating plate showing the serial number. It enables to check
and follow-up the data specific to each equipment and is vital for any warranty claim.
2.4.2
Exclusion of liability
The installation, commissioning, use, maintenance and servicing of the VarioString cannot be subject
of monitoring by Studer Innotec. Therefore, we disclaim all responsibility and liability for damage,
costs or losses resulting from an installation that does not comply with the instructions, a faulty
operation or inadequate maintenance. The use of Studer Innotec equipment is in any case under
the responsibility of the customer.
This equipment is neither designed nor guaranteed to supply installations used for vital medical care
nor any other critical installation entailing potential risks of important damage to people or to the
environment.
We assume no responsibility for the infringement of patent rights or other third parties rights resulting
from the use of the MPPT solar charge controller VarioString.
Studer Innotec reserves the right to make any modifications to the product without prior notification.
Studer Innotec is not liable for incidental, direct or indirect damages of any kind, including any profit
loss, revenue loss or damages caused to equipment or goods due to defective equipment.
Содержание VarioString VS-120
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