2 Safety instructions
6 99E13331xx-mub-en - V02 2019/09
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 of this manual
This document is part of the product.
Install and use the device only after having read and understood this document. Please observe
all safety instructions. Please contact an additional expert if uncertainties occur.
The measures described in this document may only be carried out by qualified technical
professionals. Exception: End customers are allowed to operate the controller if they have been
trained by a technical professional beforehand.
The domestic hot water module can be damaged by improper operation of the device.
The device must not be connected to the power supply if:
- the housing is open or damaged
- cables are damaged
Factory labels and markings must never be modified, removed or rendered unreadable.
Observe the prescribed operating conditions. For more information, see the section
Technical data
.
This device is not intended for:
- Children
- Persons with restricted physical, sensory or mental capacities
- Persons without sufficient experience or knowledge
unless they are instructed in the use of the device, and initially supervised,
by a person responsible for their safety
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