40Technical Data & Guarantees11.4 General data12 GuaranteesSamil Power Co., Ltd offers 5 years warranty service for SolarRiver-D inverter. Warranty period is fromthe date of installation. But the longest period don’t exceed 66 months from the date of delivering goods.During the warranty period, Samil Power Co., Ltd guarantees normal function of the SolarRiver-Dinverter. If there are faults within our responsibility, we will provide maintenance free of charge.During the warranty period, if inverter appears malfunction or fault, please contact your dealer orinstallation contractor.The followings are not included in the scope of warranty: