2 Safety instructions
The installation and commissioning as well as the connection of electrical components require
technical knowledge commensurate with a recognised vocational qualification as a fitter for
plumbing, heating and air conditioning technology, or a profession requiring a comparable level of
knowledge [specialist]. The following must be observed during installation and commissioning:
Relevant local and national regulations
•
Accident prevention regulations of the professional association
•
Instructions and safety instructions mentioned in this manual
•
WARNING
Risk to life and limb due to electric shock!
Prior to commencing electrical work on the controller, pull the mains plug!
12
Only after completing all installation work, plug the mains plug of the
controller into a socket. This avoids an unintentional start of the motors.
9964042x-mub-ml – V02
2 Safety instructions
2014/08