6 Safety
6.1 Instructions, standards and regulations, CE
On the water side:
DIN EN12828: Safety equipment for hot water heating systems
TRD 721: Safety equipment to prevent excess pressure – safety
valves.
On the electrical side:
DIN VDE 0100: Regulations for the installation of HV systems with
rated voltages up to 1000 V.
VDE 0701: Regulations regarding the repair, modification and
testing of used electrical equipment.
DIN-EN 60335 part 2-40
TAB: Technical connection conditions for connection to the
LV mains.
On the refrigerant side:
EN 378: Safety and environmental requirements.
DIN 7003 (draft version)
General:
Collation of technical requirements for boiler rooms, e.g. Boiler
Room Directives or national/local Building Regulations, commercial
and fire as well as emission control regulations and requirements,
or local regulations.
TA-Lärm: Techn. noise protection regulations [Germany].
EnEV: Energy Savings Order [Germany]
The CE designation shows that the device meets all the essential
requirements: The rating plate is located at the back of the heat
pump.
INSTALLATION
SAFETY
4 | WPF 20/27/40/52/66 www.stiebel-eltron.com
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