Instruction manual

Table Of Contents
Instruction Manual
HAS64E-IM-HW
September 2008
NGA 2000 HFID
4 - 11Maintenance and ServiceEmerson Process Management GmbH & Co.OHG
c. Burner Jet Installation
1. Install new lower gasket, jet assembly and upper
gasket into burner base, finger-tight jet nut.
2. Install new sample jet (with gasket) and tighten.
CAUTION
BURNER CONTAMINATION
Do not handle internal parts of the burner with bare
hands. All tools used for maintenance must be free
of contaminates.
3. Tighten jet nut.
4. Install air baffle per Figure 4-8.
NOTE
Incorrect installation of air baffle will cause igni-
tion failure.
5. See Figure 4-7B. Insert new o-ring into burner
base.
6. Set combustion chamber into burner base being
careful not to move air baffle.
7. See Figure 4-7A. Insert new gasket on combus-
tion chamber, install burner cap and burner cap
retainer, torque screws to 6 inch lbs.