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WhisperPower Inverter / Battery Charger
8. WARRANTY
During the production and assembly of the WP Inverter Charger, each unit undergoes several
checks and tests. These are carried out with strict adherence to the established procedures. Each
WP INVERTER CHARGER has a serial number allowing complete follow-up on the checks, ac-
cording to the particular data for each device. For this reason it is very important never to remove
the type plate which shows the serial number. The manufacture, assembly and tests for each WP
INVERTER CHARGER are carried out in their entirety by our factory in Drachten (the Netherlands).
The warranty for this equipment depends upon the strict application of the instructions appear-
ing in this manual.
The warranty period for the Whisper Power Centre is 2 years. Refer to the Whisper Power general
conditions of sales.
8.1. Exclusion of warranty
No warranty claims will be accepted for damage resulting from handling, usage or processing
that does not explicitly appear in this manual. Cases of damage arising from the following causes
are notably excluded from the warranty:
• Surge voltage on the battery input (for example, 48 V on the battery input
of an WP INVERTER CHARGER)
• Incorrect polarity of the battery (mixing up + and -)
• The accidental ingress of liquids into the device or oxidation resulting from
condensation
• Damage resulting from falls or mechanical shocks
• Modifications carried out without the explicit authorisation of Whisper-
Power
• Nuts or screws that have not been tightened sufficiently during the instal-
lation or maintenance. High currents through poor connections can cause
extreme heat and fire.
• Damage due to atmospheric surge voltage (lightning)
• Damage due to inappropriate transportation or packaging
• Disappearance of original marking elements
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