Division 40 Boiler NOx emissions (1,5 points)

The boiler shall be class 5 of the EN 297 prA3 norm regulating NO_x emissions, and shall emit less than 70 mg NO_x/kWh.

Assessment and verification: The applicant shall provide a declaration of compliance with this criterion, together with a report or technical specifications from the professional technicians responsible for the sale and/or maintenance of the boiler.