Min disc installation

– for desired minimum air flow

  • Turn the ventilator disc anti-clockwise from the default position and unscrew it.
  • Fit min discs to the required gap on the disc holder and add 2 mm (the disc tabs should run in the groove of the disc holder).
  • Min discs are available in 2 mm and 4 mm thickness. A 4 mm disc gives a 2 mm gap. A 4 mm + a 2 mm disc give a 4 mm gap.
  • Screw on the ventilator disc to the default position.


We provide a 10-year warranty for our thermostat bulb.

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