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2 Safety instructions
2016/05
996098460-mub-en – V02
7
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
WARNING
Danger of scalding due to vapour escape!
With pressure relief valves, there is a risk of scalding due to vapour escape.
During installation, check if the local conditions require the connection of a
discharge line to the safety group.
For this purpose, please observe the instructions regarding the pressure
relief valve.
The pressures calculated by the installation planner for the expansion
tank and the operating pressure of the installation must be set.
CAUTION
Risk of burns!
The valves, fittings and the pump may heat up to more than 100 °C
during operation.
The insulating shell must remain closed during operation.