1.1K~3.3KTL-G3
User manual
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9.
Quality Assurance
Standard warranty period
The standard warranty period of inverter is 120 months (10 years).There are
two calculation methods for the warranty period:
1.
Purchase invoice provided by the customer: the first flight provides a
standard warranty period of 120 months (10 years) from the invoice date;
2.
The customer fails to provide the invoice: from the production date
(according to the SN number of the machine), Zucchetti Centro Sistemi S.p.A.
provides a warranty period of 126 months (10.5 years).
3.
In case of any special warranty agreement, the purchase agreement shall
prevail.
Extended warranty period
Within 12 months of the purchase of the inverter (based on the purchase
invoice) or within 24 months of the production of the inverter(SN number of
machine, based on the first date of arrival),Customers can apply to buy extended
warranty products from the company's sales team by providing the product serial
number, Zucchetti Centro Sistemi S.p.A. may refuse to do not conform to the time
limit extended warranty purchase application.Customers can buy an extended
warranty of 15 years.
If the customer wants to apply for the extended warranty service, please
contact the sales team of Zucchetti Centro Sistemi S.p.A.. to purchase the products
that are beyond the purchase period of extended warranty but have not yet passed
the standard quality warranty period. Customers shall bear different extended
premium.
During the extended warranty period, pv components GPRS, WIFI and
