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Idiomas disponibles
Idiomas disponibles
Read through the following notes on
assembly and commissioning
carefully before putting your device
in operation. This will prevent your
system being damaged by improper
handling. Improper use as well as
inadmissible modifications during
assembly and construction will
invalidate the warranty.
Installation and commissioning must
be carried out by trained specialists.
In addition to country-specific
guidelines, particular attention must
also be paid to the following engi-
neering practices:
DIN EN 12828
Heating systems in buildings
DIN EN 12897
Water supply
DIN 18380
Central heating and service water
systems
DIN 18382
Electrical cable and wiring systems
in buildings
EN 12975, EN 12976, EN 12977
Thermal solar systems and their
components
VDI 2035
Avoidance of damage due to scale
formation in heating systems
VDE100
Construction of electrical equipment
As temperatures of > 60°C can
occur in the system, there is a risk
of being scalded and potentially
burned on the components.
Figures and illustrations used. Due
to possible setting and printing
errors, and the need for continuous
technical change, please understand
that we cannot accept liability for
the correctness of the data.
The current version of the General
Terms of Business applies.
18
Contents
Safety information
Heating circuit module
HKM20/HKM20HE/HKM20HE-O
Installation on the wall
Pump information
Heating circuit module
GB
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