1. constant flow to the outlet

1. constant flow to the outlet

  • Contamination of the control flap
  • Contamination of the control flap
    • works
      • Everything OK
    •  Does not work/ Control valve defective
      • Arrange a service appointment
  • Reg. of the system see display
    • No intervention required

 

  • Contamination of the control flap
  • Triggering the manual regulation.
    • Works
      • Everything OK
    • Does not work/ Control valve defective
      • Arrange a service appointment