Fitting cover

  1. Screw cover to the fan insert with the central screw.
  2. NOTE! The covers ER-AHNOTE! , ER-AKNOTE! , ER-ABNOTE! are electrically connected automatically when installed. The setting values can be changed on these covers.
  3. Insert the air filter and fold down the upper part of the cover (upper part must audibly engage).
  4. Run function test: Test all unit functions (overrun time, interval, humidity control etc.).