3 | Design Information
8
M1820921_en | Installation instructions Dual fuel boiler SP Dual compact
3.1.4 Regulations and standards for permitted fuels
1. BImSchV
First Order of the German Federal Government for the
implementation of the Federal Law on Emission Protection
(Ordinance on Small and Medium Combustion Plants) in the version
published on 26 January 2010,
BGBl. JG 2010 Part I No. 4.
EN ISO 17225-2
Solid bio-fuel - Fuel specifications and classes
Part 2: Wood pellets for use in industrial and domestic systems
EN ISO 17225-3
Solid bio-fuel - Fuel specifications and classes
Part 3: Wood briquettes for non-industrial use
EN ISO 17225-5
Solid bio-fuel - Fuel specifications and classes
Part 5: Firewood for non-industrial use
3.2 Installation and approval
The boiler should be operated in a closed heating system. The following standards
govern the installation:
Note on standards
EN 12828 - Heating Systems in Buildings
IMPORTANT: Every heating system must be officially approved.
The appropriate supervisory authority (inspection agency) must always be informed when
installing or modifying a heating system, and authorisation must be obtained from the
building authorities:
Austria:
report to the construction authorities of the community or magistrate
Germany:
report new installations to an approved chimney sweep / the building
authorities.
3.3 Installation site
Requirements for the load bearing substrate:
▪ Flat, clean and dry
▪ Non-combustible and with sufficient load-bearing capacity
Conditions at the installation site:
▪ Frost-free
▪ Sufficiently well lit
▪ Free of explosive atmospheres such as flammable substances, hydrogen halides,
cleaning agents and consumables
▪ Installation at altitude higher than 2000 metres above sea level only after consultation
with the manufacturer
▪ The system must be protected against gnawing and nesting by animals (such as
rodents)
▪ No flammable materials in proximity to the system
