Humidity Reduction; Cool Down - NuAire NU-5510 Operation And Maintenance Manual

HEAT UP
 Press the 95/145 button again to start the heat up portion of the cycle.

Temperature display shows chamber temperature.

CO
2

The LED over the 95/145 button will flash on /off.
DECONTAMINATION
 The unit automatically starts a timer for the correct length of cycle when the decontamination
temperature is reached.

Temperature display shows chamber temperature.

CO
2

The LED over the 95/145 button is lit continuously.

HUMIDITY REDUCTION

 The unit remains at the decontamination temperature and the air pump is turned on to reduce the
humidity left from the decontamination phase.

Temperature display shows chamber temperature during cycle.

CO
2

The LED over the 95/145 button is lit continuously.

COOL DOWN

 When the humidity reduction period is complete the heaters are shut off to cool the chamber to the user
chosen temperature set point.

Temperature display shows chamber temperature during cycle.

CO
2

The LED over the 95/145 button is flashing on/off.
CYCLE COMPLETE
Temperature display
CO display
2
Indicates the user should:

Refill the water pan with single distilled water no purer than 1 Mega OHM in preparation to return to
normal running.
Note: If Decon Cycle is run as routine maintenance it is ok to reuse the HEPA filters for the service life
indicated in Section 10. If contamination is an issue due to the room environment HEPA filters can be
replaced as necessary.
RESUME NORMAL OPERATION
 Press the 95/145 button to resume normal operation.
This puts the Incubator into normal run mode
CO control resumes
2
Checking the calibration of the temperature sensor is recommended.
Follow the instructions in section 9.1 of the manual
OM0135
.75 hours
display flashes dCn
9 hours
display shows the time remaining for this phase flashing with "dCn".
1hour
display shows the time remaining for this phase flashing with "drY".
3 hours
display shows CoL/dCn
H2O
In
flashing
flashing
46