Activating your KOSTAL replacement unit
Your KOSTAL replacement unit can be activated immediately after installation.
Here’s how to activate it:
- Scan
the activation code on the delivery note Use your smartphone’s camera or a QR scanner - Activate
the code in the device Activation takes place directly in the inverter - The function is available
immediately Once activation is complete, the unlocked power output or battery function is available
Note regarding the warranty
The warranty details of your original device are automatically transferred to the replacement device.
- You do not need to carry out any additional registration
- The existing warranty remains fully valid
FAQ – Activate the "Quick Start" replacement device
The activation code is listed on your delivery note
The device will continue to work, but without the activated additional function (e.g. power or battery extension)
No. The warranty is automatically transferred
Please contact our customer service team
Further technical information on commissioning your KOSTAL inverter can be found here:
- Commissioning the inverter
- Power extension activation
- Battery activation
- Service & Support
Contact KOSTAL Customer Service
If you need assistance, our service team will be happy to help.
KOSTAL Solar Electric Service
Telephone: +49 761 47744-222
Email: service-solar@kostal.com