Keep your fuel cell up to date and carry out the free firmware via the Internet.
Recommended firmware version (as of 07/2021): 24.09
Keep your fuel cell up to date and order the free firmware updater for your home.
Recommended firmware version (01/2021):
|EFOY Pro 800 / 800 Duo / 2400 / 2400 Duo||17.16¹|
|EFOY Pro 12000 Duo||21.06 (manufactured after cw 02/2018)|
|EFOY Pro 12000 Duo||19.13 (manufactured before cw 02/2018)|
|EFOY Pro 600 / 1200 / 1600||9.27 (manufactured before cw 12/2011)|
|EFOY Pro 600 / 1600 / 2200 / 2200 XT||11.13 (manufactured after cw 12/2011)|
If your firmware version is older, please get in touch with your EFOY Pro sales partner.
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¹EFOY fuel cells with serial number xxxxxx-xxxx- 52801 or higher have firmware 17.17 installed upon delivery. For older EFOY fuel cells, firmware 17.16 is the latest version.