Error message: Comp.air error
During the cooling phase of the
device, there is no increase in
pressure in the sterilisation
chamber after approx. 5 minutes
Is the device equipped
with an active cooling
system?
Only use liquid
programs 7 and 11
on devices without
cooling equipment
Compressed air supply too
low (or pressure reducer
must be set higher)
- Check function and cleanliness of
compressed air valve Y5
- Check the sterile air filter:
Moisture in the filter (S1) due to
condensation in the compressed
air supply or leaks in the no-return
valve (R4) leading to the chamber,
for example
Yes
No
Yes No
No
Auxiliary pressure
(usually 4 – 8 bar) in the device
present on the pressure reducer
according to the manometer (P1)?
IIs the pressure on the manometer
(P1) high enough according to
program
parameter 38, “CoolPrsF”?
- No compressed air available
on device connection
- Check compressed air supply
Yes
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