AERCO BMK 6000 Dual Fuel User Manual
Page 113
Benchmark 6000 DF Installation, Operation & Maintenance Manual
CHAPTER 7 – MAINTENANCE
OMM-0096_0B
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Page 113 of 219
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Ph.: 800-526-0288
03/21/2014
Front Refractory Replacement Procedure – Continued
13.
Using a magnetized Phillips screwdriver, secure the Burner Shield to the plate using the
10-32 screws removed in step 7.
14.
Reinstall the plate, with the new refractory, onto the combustion chamber. Ensure it is
properly aligned to prevent damage to the fiber material.
15.
Reassemble the items removed in section 7.7, steps 18 through 20.
IMPORTANT
Following the replacement of the front refractory (part no. 83027), a 2 hour
burn-in period at a 30% fire rate must be performed to drive off organic
binders. These organic binders are not hazardous materials, however they
may emit an odor similar to burning wood.
Figure 7-9. Front Plate Assembly
BURNER
PLATE
FRONT
REFRACTORY
BURNER
SHIELD
BURNER