2 Safety instructions
6
997655810x-mub-en – V08
2020/10
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 these instructions
WARNING
Danger of scalding due to the escape of hot fluids!
With pressure relief valves, there is a risk of scalding due to the escape of vapour
or hot fluid.
Please ensure for each pressure relief valve that no personal injury or material
damage may occur due to possibly escaping medium.
Install a discharge line.
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 and fittings and the pumps can become heated up to more than
100 °C during operation.
The insulating shells must remain closed during operation.
