AERCO AM Series Boiler User Manual - Manual (Page 122)

AM Series Boilers and Water Heaters
CHAPTER 8 – SPARE PARTS
Page 122 of 156 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0100_0B
PRI - 07/14/14
Ph.: 800-526-0288
GF-146
Cleaning the Burner and Primary Heat Exchanger (Cont.)
9. Remove the gas valve from its position (see Figure 6-5). Note the O-ring “L” per Figure 6-5.
Figure 6-5: Removing the Gas Valve
10. Unscrew the four nuts “B” in Figure 14-6;
11. Remove the entire fan and burner assembly, detail “C”, as shown in Figure 6-6
Figure 6-6: Removing the Fan and Burner Assembly