Benchmark 750 – 1000 Boiler User Manual - INTERNATIONAL
CHAPTER 7 – MAINTENANCE
OMM-0119_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
91
of
170
GF-130-I
Ph.: 800-526-0288
11/03
/2016
Burner Assembly Inspection and Maintenance Procedures
–
Continued
Figure 7-4: Burner Assembly Mounting Details – Overhead View
Figure 7-5: Burner Assembly – Exploded View
AIR/FUEL VALVE
BLOCKED INLET
SWITCH
BURNER GASKET
FLAME DETECTOR
O2 SENSOR
STAGED IGNITION SOLENOID
BURNER
BLOWER
BLOWER PROOF SWITCH
BURNER PLATE
BURNER PLATE
3/16”–16 HEX NUTS (8)
IGNITER-INJECTOR
STAGED IGNITION
ASSEMBLY
BLOCKED INLET SWITCH
BLOWER PROOF SWITCH
AIR FILTER
BLOWER
FRONT
1/2" BOLTS & NUTS (4)
(GAS TRAIN-to-A/F
VALVE)
REAR
IGNITER/INJECTOR