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How to work around a faulty ETOG sensor ?

To work around your faulty ETOG sensor follow the steps below:

  1. Mount ETF-744/99 outdoor sensor on the wall facing north (if possible).
  2. Connect sensors on a drawing below.
  3. Reinstall unit (Password 1202).
  4. Set sensor type to “ETOR”.
  5. Switch ON outdoor sensor.