7 Troubleshooting
7.1 Important notes on troubleshooting
Qualication of personnel
Have faults eliminated by adequately qualied and trained personnel only. Malfunctions caused by
the electrical installation must be repaired by authorized personnel (e.g. electrician) only.
Repair work and the replacement of defective parts may only be carried out by your Condair representative’s service technician.
Safety
In order to eliminate faults, the Condair ABS3 must be set out of operation as described in chapter
5.3, disconnect the unit from the mains and secure the unit against inadvertent power-up.
Important! Most operational malfunctions are not caused by faulty equipment but rather by improper
installation. Therefore, a complete fault diagnosis always involves a thorough examination of the
entire system.
Malfunction Cause Remedy
The atomiser does not run, although the service switch in the
mains supply line is switched
on.
The current humidity in the room
is higher than the set reference
humidity value.
None, wait.
Fuse F2 in the mains supply line
defective.
Check/replace fuse F2.
The atomiser keeps running
and cannot be switched off by
reducing the reference humid-
ity value.
Air humidity very low (<45 %rh) None, wait.
External humidity controller/
humidistat defective.
Check/replace external humidity
controller/ humidistat
The set reference humidity value
is not reached. The atomiser runs
continuously.
Air lters heavily contaminated. Clean air lter.
Room too large. Contact Condair dealer.
Suction tube of atomiser unit
blocked.
Check suction cone. Clean if necessary.
The atomiser runs noisily. Atomiser assembly not correctly
installed.
Check atomiser assembly. Mount
parts correctly.
Suction cone has become undone. Tighten the suction cone.
7.2 Malfunction list