SR EN 12170:2003

This standard specifies requirements for providing documents for the operation, mainte-nance and use of heating systems in buildings requiring a trained operator. Parts of heating systems covered by this standard are: - boilers or heat supply equipment, including control; - safety arrangements, including air supply; - district heating heat exchangers, heat meters and primary domestic hot water production facilities; - energy sources, storage and supply; - flue gas systems, including condensate treatment and disposal; - heat distribution network, including associated components; - heat emitters, including accessories; - systems for control and supervision; - water treatments and procedures (e.g. chemical and physical, including antifreeze).