Stulz SEH0053H40E2, Operating Instructions Manual, Page: 14 / 21

© STULZ GmbH, Hamburg 2
Safety conscious work
The notes on safety listed in these operating instructions, the existing national
regulationson accident prevention as well as internal notes on work, operation and
safety are to be complied with.
Notes on safety for maintenance, inspection and assembly work
The operator has to ensure that all maintenance, inspection and assembly work is
carried out by authorized and qualified trained staff who are informed by means of an in-
depth study of the operating instructions.
Work on the system must only be carried out when it is shut down. It is absolutely
essential to comply with the procedure described in the operating instructions for
shutting down the system.
During maintenance work on the unit/system, it must be de-energized and prevented
from being switched on unintentionally by a warning sign.
The de-energized state of the unit or the system must be checked.
Before recommissioning the preparatory measures listed under the “Assembly/
Commissioning” instructions are to be complied with.
Independent conversion and replacement parts manufacture
The system may only be converted or modified after consultation with STULZ. Original
replacement parts and replacement parts/accessories authorized by STULZ help safety.
The use of other parts may invalidate the equipment warranty.
Unacceptable operating methods
The operating safety of the system is only guaranteed when it is used as intended.
The limit values assumed in the technical data must not be exceeded under any
circumstances.
This symbol indicates spezial measures or hazards to
wich it is essential to pay attention.
EN