SOFAR 3.3~12KTLX-G3
User manual
Copyright © Shenzhen SOFARSOLAR Co., Ltd.
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9.Quality Assurance
Standard warranty period
The standard warranty period of inverter is 60 months (5 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 60 months (5 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), Our company provides a
warranty period of 63 months (5.25 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
machines, 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, our company may refuse to do not conform to the time
limit extended warranty purchase application. Customers can buy an extended
warranty of 5, 10, 15 years.
If the customer wants to apply for the extended warranty service, please
contact the sales team of our company. 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, USB acquisition stick
(WIFI/Ethernet) and lightning protection devices are not included in the
extended warranty period. If they fail during the extended warranty period,
