321 Studios FLF110D48E, FH110D48E, FLR140D60E warranty Danger, To Remove Burner Only, During Removal

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.)

FIGURE 20

REMOVAL OF ENTIRE COMBUSTION CHAMBER MOUNTING SYSTEM

!DANGER

*ELECTRICAL SHOCK HAZARD *DISCONNECT POWER BEFORE SERVICING.

STEP 3:

REMOVE (2) NUTS

IN THE TOP LEFT

AND RIGHT CORNERS

OF BURNER PLATE.

STEP 4:

PULL BURNER ASSEMBLY

STRAIGHT OUT TO PREVENT

DAMAGE TO CHAMBER

DURING REMOVAL.

CHAMBER

BURNER

PLATE

STEP 2:

REMOVE (6) BOLTS

AROUND PERIMETER

OF BURNER PLATE

STEP 1:

DISCONNECT "T-T" WIRES,

POWER CONNECTIONS, AIR MIS-1837

BOOT (OPTIONAL) AND OIL LINES TO BURNER.

Manual 2100-422 Page 31