Burner Internal Components; Figure 4-6. Burner/Thermal Block Disassembly - Emerson ROSEMOUNT NGA2000 HFID Instruction Manual

Model NGA2000 HFID
c.

Burner Internal Components

BURNER CONTAMINATION
Do not handle internal parts of the
burner with bare hands. All tools used
for maintenance must be free of con-
taminates.
Disassembly of Burner/Thermal Block
1. Remove oven from analyzer module
per Section 4-2a on page 4-3.
Thermal Block
Rosemount Analytical Inc. A Division of Emerson Process Management
WARNING
Sample capillary
input
Figure 4-6. Burner/Thermal Block Disassembly
2. Remove burner/thermal block from
oven per Section 4-2b on page 4-4.
3. Refer to Figure 4-6 below. Discon-
nect sample capillary nut at base of
burner.
4. Remove screw securing thermal block
to burner.
Carefully pull burner away from thermal
block.
Burner
Sample capillary
Maintenance and Troubleshooting
Instruction Manual
748297-E
June 2003
4-7