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Viessmann 7450156 Backup Battery Replacement

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Viessmann 7450156 Backup Battery Replacement, Desolder the battery: crwdns2935265:00crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 Viessmann 7450156 Backup Battery Replacement, Desolder the battery: crwdns2935265:00crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 Viessmann 7450156 Backup Battery Replacement, Desolder the battery: crwdns2935265:00crwdnd2935265:03crwdnd2935265:03crwdne2935265:0
Desolder the battery
  • Desolder the negative connection.

  • Desolder the positive connection.

  • See this guide on how to solder and desolder connections.

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