750-392
CBEX-DE
6-1
CHAPTER 6 Parts
Ordering Parts
For parts information and to order spare and replacement parts, contact Cleaver-Brooks Aftermarket. Have the boiler data
plate information on hand, including boiler model and serial number as well as fuel and electrical requirements if needed.
Use only C-B authorized replacement parts.
For Ultra Low NOx applications, also see manual 750-220 NTI Burners.
ITEM PAGE
Burner Assembly 30 PPM/60 PPM/Uncontrolled Emissions . . . . . . . . . . . . . . . . . . . . . .2
Arch Brick and Liner Tile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Front Head. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Blower Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Modbus Actuators (parallel positioning) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Gas Train . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Light Oil Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Low Water Cutoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Auxiliary Low Water Cutoff. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Pressure Controls, Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Temperature Controls, Hot Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Rear Head . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Boiler data plate
VESSEL SIZE BOILER HP
67” 250-350
78” 400
83” 500-800