Instruction Manual

760004-A February 2002

Model NGA 2000 HFID

7.Refer to Figure 4-8. Lift air baffle out of burner base.

8.Remove the sample jet and gasket from the bottom of the burner base.

9.Remove the jet nut. Grasp jet as- sembly and lift out (along with upper gasket) of burner base. Remove bottom gasket.

Air Baffle (Ref) 102260

See Below

Nut, Jet 657016

Gasket 102273

Jet Assembly 657012

Gasket 102256

Air Baffle

End bent to raise it above the tab a distance equal to the height of the tab.

Sample Jet 657005

Position with tab over

≈ .06 the air hole (approximately 1/16” to

the right).

Figure 4-8. Burner Jets

4-10

Maintenance and Service

Rosemount Analytical Inc. A Division of Emerson Process Management