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8. GENERAL INFORMATION
MAINTENANCE
The Professional Humidity Switch PLS 1000 is largely maintenance-free. For
permanent operation, as with any safety-related device, the function must be
checked at intervals that are not dependent on the application. Check the
device for damage before each use! If you fi nd any damage, stop operating
the device and take it to a specialist workshop.
H-TRONIC GmbH cannot be made liable for damages and / or losses of
any kind, such as single or consequential damages resulting from the fact that
connected devices have not functioned and / or switched, despite the detection
of humidity or temperature changes by the Professional Humidity Switch.
CLEANING
First disconnect the device from the mains. Clean the device only with a dry
cloth, this can be slightly moistened if the device is heavily soiled. Do not use
solvent-based cleaning agents for cleaning.
MALFUNCTION
If it can be assumed that safe operation is no longer possible, the device must
be taken out of operation and secured against unintentional operation.
This applies if:
– The device has visible damage
– The device is no longer functional
– Parts of the device are loose
– The connecting cables show visible damage
– The device has obvious transport damage
– After storage under unfavorable conditions.
If the device needs to be repaired, only original spare parts may be used! The
use of alternative spare parts can lead to serious damage and personal injury.
Service and repair work may only be carried out by a specialist or a trained
person under the direction and supervision of a qualifi ed electrician. Should
the device become malfunctioned, we recommend sending it to us for repair.
General information