Thermo Scientific Heracell 150i, Руководство по эксплуатации, Страница: 106 / 156

Operating Instructions | HERAcell® 150i / 240i
9 Cleaning and disinfection 9 Cleaning and disinfection 9 Cleaning and disinfection
106
50115191 A / 08.2009
Operating phases of contra-con decontamination :
The remaining run time of the contra-con
decontamination routine describes the time between
the start or the current time status to the end of the
drying phase. The indicated remaining run times are
not measured values but merely used for orientation.
The routine is divided into five phases:
1. Heating phase,
2. decontamination phase,
3. condensation,
4. cool-down,
5. drying.
Heating phase : Remaining run time approx. 25 hours.
The work space is heated to a temperature of 90° C
while an elevated relative humidity is created.
Decontamination phase: Remaining run time approx
23 hours.
After the decontamination atmosphere has been
created, the decontamination phase of approx. 9
hours is started. The temperature is maintained at
90°C.
Condensation: Remaining run time approx. 14 hours.
The floor heating is switched off, the temperature is
maintained only by the sidewall heating. This function
is activated to reduce the created moisture before the
cool-down and to collect it at the work space floor.
Cool-down phase : Remaining run time approx. 8
hours.
The device cools down until the originally set
temperature set value is reached.
Postheating phase : Remaining run time approx. 1
hour
During the postheating phase, condensate within the
device is eliminated as far as possible; remaining
condensate accumulates at the bottom of the work
space.
.
End of the decontamination routine : Remaining run
time 0 hours
When the remaining run time has elapsed to 0 hours,
the device has reached the originally set working
temperature again (e.g. 37 °C). The contra-con
decontamination routine must then be stopped by
pressing the appropriate key.
Fig. 65: Decontamination routine phases