Specifications

Heated Flame Ionization Detector Analyzer Module
Rosemount Analytical NGA 2000
748414-A
August 1999
31
MAINTENANCE AND TROUBLESHOOTING
4
F
IGURE
4-4. O
VEN
A
SSEMBLY
A
B
C
Inner Oven Front
Panel 657352
Preamp connector
nut, washer (typ 2)
Exhaust
Oven Cover 657105 (with
insulation 657346)
Nuts and
Ferrules (2 ea)
Inner Oven
Retaining Screw (2)
and Washer (2)
Inner Oven
Heater/Cable
Assembly 659643
Jam Nuts
659550
Heated Bridge
659555
Spring, Heated
Bridge 904294
Burner
657359
Insulating Washers
073737
Outer Oven
Outer Oven Front Panel
657356
For clarity, outer oven not shown in Figures B and C.