Operating instructions
PERFECT page 45
7. Set air valve for first ramp segment
Turn the push/turn control clockwise until  the air valve symbol is 
flashing.
Hold down the SET key and set the air valve to 20% using the push/turn 
control.
The  air  valve  can  be  open  for 
drying during heating.
8. Set closure command of first ramp segment
Turn the push/turn control clockwise until a segment closure command 
(e.g.end ) appears.
Hold down the SET key and set SPWT [T] with the push/turn control.
The segment closure command 
SPW [T] ensures that the 
sterilisation time starts only 
when the temperature of 
180°C has been reached.
9. Select duration of second ramp segment
Using the push/turn control select the time indication.
Hold  down  the  SET  key  and  set  the  time  01:30  using  the  push/turn 
control.
h
10. Select temperature of second ramp segment
Turn  the  push/turn  control  clockwise  until  the  temperature  display  is 
flashing.
Hold down the SET key and set the required temperature setpoint of 
180 °C using the push/turn control.
˚C
11. Select fan speed for second ramp segment
Turn the push/turn control clockwise until the fan symbol is flashing.
Hold down the SET key and set the fan speed to 100% using the push/
turn control.
The fan is running at maximum 
speed.
12. Set air valve for second ramp segment
Turn the push/turn control clockwise until  the air valve symbol is 
flashing.
Hold  down  the  SET  key  and  close  the  air  valve  using  the  push/turn 
control.
The  air  valve  is closed  during 
sterilisation.
13. Set closure command for second ramp segment
Turn the push/turn control clockwise until a segment closure command 
(e.g. end ) appears.
Hold down the SET key and set next with the push/turn control.










