Safety instructions
Please follow these safety instructions closely to
prevent accidents and material losses.
Safety instructions explained
!
Please note
This symbol warns against the risk of material
losses and environmental pollution.
Target group
These instructions are exclusively intended for quali-
fied contractors.
Regulations to be observed
■
National installation regulations
■
Statutory regulations for the prevention of accidents
Statutory regulations for environmental protection
■
Codes of practice of the relevant trade associations
■
■
All relevant safety regulations as defined by DIN, EN,
DVGW, VDE and locally applicable standards
ÖNORM, EN and ÖVE
a
SEV, SUVA, SVTI, SWKI and SVGW
c
2
Note
Details identified by the word "Note" contain additional
information.
Work on electrical equipment may only be carried
■
out by a qualified electrician.
■
The system must be commissioned by the system
installer or a qualified person authorised by the
installer.