What’s wrong with the Gastherme (Junkers)?

What’s wrong with the Gastherme (Junkers)? from germany

1 comment
  1. I just noticed right now that the light (bottom) was blinking blue. Opened the cover and it looks like how it is shown in video. I should also mention that I have smart heating and currently temperature is set to a random low value (12 degree Celsius) during the summer months.

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