Heating boilers - Heating boilers with forced draught burners-Part 2: Special requirements for boilers with atomizing oil burners

Document Number: NL EN 303 2 : 2005
Sector: Mechanical Systems and Components for General Use
TC: NL TC EO
ICS: 91.140.10
This standard is applicable to heating boilers in accordance with prEN 303-1 up to a normal heat putput . of 1000 kw and prEN 303-4 up to a nominal heat output of 70 kw with atomizing oil burneers in accordance with en 267 which are designed for operating with liquid fuels . The requirements of this standard apply to type testing of heating boilers which are tested on a test rig in accordance with the test code given in EN 304 . the standard specifies the necessary heating technical requirements for heating boilers with liquid fuels. NOTE this standard can also be used as the basis for evaluation of pachage boiler burner units .