145 © STULZ GmbH – all rights reserved EN/01.2019/G22
ec tower technical manual
The InterfaceIIIk is installed in a switchgear cabinet on a DIN rail via a DIN rail bracket. The InterfaceIIIk
is intended solely for indoor use, and may only be used with compatible products. Any other use besides or
beyond this shall be regarded as improper use. STULZ cannot be held liable for damages resulting from the
above. The plant operator is the sole bearer of the risk. The InterfaceIIIk may only be used in accordance with
the instructions in the STULZ technical documentation.
2.2 Safety instructions
DANGER
Danger of death from electric shock.
There is an immediate danger of death from electric shock if live parts are touched.
The InterfaceIIIk may be assembled, connected, and started up by skilled electricians only.
-
nect the system and the InterfaceIIIk from the power source and secure so it cannot be
switched back on until the work has been completed.
NOTICE
Danger due to incorrectly configured components.
components for use with the InterfaceIIIk.
as wired remote controls and compressors (also see the documentation of the respective
components).
2.3 Required personnel qualifications
All electrical work must be performed exclusively by authorized specialist electricians.
A trained electrician is a person who, through their specialist training and experience, has the skills required
for
2.4 Other applicable documents
Besides this technical documentation, the following documents must also be observed: