Operating hours

Current runtime/operating hours of ventilation levels and selected components.

Value call-up/displays

● Humidity protection ventilation level: Operating hours of fans in ventilation for humidity protection
● Ventilation level Reduced ventilation: Operating hours of fans in reduced ventilation
● Ventilation level Nominal ventilation: Operating hours of fans in nominal ventilation
● Ventilation level Intensive ventilation: Operating hours of fans in intensive ventilation
● Total ventilation: Total operating hours of the two fans
● Supply air heat register: Operating hours of internal supply air heat register
● Switching contact Basic circuit board (main circuit board): Operating hours of switching contact