Appendix
Pressure equipment regulation
Page 24
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B 003 04 05
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6
6.3 Pressure
equipment
regulation
When assembling the safety equipment and components necessary for operation, observe the
following standards and instructions:
Safety valve
Tested:
DVGW in accordance with TRD 721; DIN EN 12828
Installation in accordance with:
ÖNORM EN 12828 or DIN EN 12828
Rated cut pressure:
3 bar
Thermal Discharge Safety Device
Tested:
DIN
3440
Installation in accordance with:
EN 303-5
Response temperature:
100 °C
System for compensating the water volume fluctuation
Configuration and installation:
ÖNORM EN 12828 or DIN EN 12828
When assembling the boiler, the assembly instructions must be followed without fail. The
assembly of the entire system, in which the boiler is mounted, is to be conducted in accordance
with ÖNORM EN 12828 or DIN EN 12828. The operation and servicing of the boiler and its
safety devices are to be carried out in accordance with the operating instructions. Subsequent
checks required by law are to be carried out in accordance with the country’s regulations.
This assembly produces hot water with a temperature not higher than 110 °C and is manually
fed with solid fuels.
It was subjected to a design test as per §7 Section 2 and as per the note for diagram 4 of
regulation 426: pressure equipment regulation (DGVO) or 97/23/EC by site:
TÜV Österreich 0408
as per module B1.
