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Manual 2100-422M
Page 36 of 42
TO REMOVE BURNER ONLY
Disconnect fuel line, power cord and wires from T, T
on primary control. Loosen (3) 1/4 inch bolts securing
burner mounting flange. Twist burner
counterclockwise and pull straight back away from the
furnace. (See Figure 19.)
TO REMOVE THE ENTIRE COMBUSTION
CHAMBER MOUNTING SYSTEM
Disconnect fuel line, power cord and wires from T, T
on primary control. Remove (6) 5/16 inch bolts from
around front plate. Next remove (2) 5/16 inch nuts
from upper right and left hand corners of the front
plate. Pull entire assembly straight back away from
furnace. BE CAREFUL NOT TO TIP ASSEMBLY
UP OR DOWN AS IT MAY DAMAGE THE
COMBUSTION CHAMBER. (See Figure 20.)
BURNER AND COMB. CHAMBER
MOUNTING SYSTEM
REMOVAL INSTRUCTIONS
STEP 1:
DISCONNECT "T-T" WIRES,
POWER CONNECTIONS, AIR
BOOT (OPTIONAL) AND OIL
LINES TO BURNER.
STEP 3:
REMOVE (2) NUTS
IN THE TOP LEFT
AND RIGHT CORNERS
OF BURNER PLATE.
STEP 2:
REMOVE (6) BOLTS
AROUND PERIMETER
OF BURNER PLATE
STEP 4:
PULL BURNER ASSEMBLY
STRAIGHT OUT TO PREVENT
DAMAGE TO CHAMBER
DURING REMOVAL.
MIS-1837 A
BURNER
PLATE
CHAMBER
*ELECTRICAL SHOCK HAZARD
*DISCONNECT POWER BEFORE
SERVICING.
DANGER
!
FIGURE 20
REMOVAL OF ENTIRE COMBUSTION CHAMBER MOUNTING SYSTEM