To better assist you, your installer requires having the following information readily available:
- Caller’s contact information
- Product type and serial number
- Installation date
- Problem occurrence date
- Problem description and error code
Should the service hotline conclude to a replacement of the inverter, installers are required to select and complete the corresponding RMA document. The system replacement will be facilitated by following and accepting the general terms and conditions mentioned on the second page of the RMA document.
Fill out one of the following RMA forms online and send it directly to our service team by email. We recommend to use the Adobe Reader.