Safety
Safety Information
Fröling Heizkessel- und Behälterbau Ges.m.b.H, Industriestraße 12, A-4710 Grieskirchen Page 7
Tel. +43 (0) 7248 606-0 Fax +43 (0) 7248 606-600 info@froeling.com www.froeling.com Edition: 23.03.2005
2.2 Safety Information
As a rule, the operator is not authorized to modify or disable the safety equipment.
In addition to the operating instructions and the applicable regulations for the country in which
the boiler will be operated, all fire, police, and electrical regulations must be observed.
2.2.1 Official approval and reporting obligations
NOTE
Each heating system must be officially approved.
In Austria:
- Report to the construction authorities of the community or magistrate
In Germany:
- Report to the chimney sweep or the construction authorities
2.2.2 Domestic hot water requirements
If the system is topped up or refilled:
U Prepare (soften) the water in order to counteract boiler scaling.
Applicable standards:
Austria: ÖNORM H 5195
Germany: VDI 2035
2.2.3 Ventilating the Boiler Room
The supply and exhaust air openings should be arranged as nearly opposite each other as
possible to achieve a good thermal draught effect.
Draw in the supply air directly from outside. Expel the exhaust air directly to the outside.
Applicable standards:
- TRVB H 118
- ÖNORM H 5170
Unless otherwise directed by local regulations:
Provide an exhaust air cross-section of 2 cm
2
per kW of boiler rated output, however, a
total cross-section of at least 200 cm
2
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