Commissioning

  1. Check that all screw connections are tight.
  2. Check air duct for dirt and clean if necessary.
  3. Check that connection data matches the technical data of the unit (rating plate unit, instruction cover).
  4. Remove protection against switching back on and switch on mains fuse.
  5. Run function test. Check direction of rotation and air flow direction and reverse polarity if necessary.
  6. Check and ensure the smooth running of the impeller. It is also important that the air can flow unhindered.
  7. Switch off unit.