321 Studios FH110D60E, FLF110D48E Danger, Combination Combustion Chamber/Burner Mounting System

COMBINATION COMBUSTION CHAMBER/BURNER MOUNTING SYSTEM

The furnace has been designed with a combustion chamber mounting system that enables service personnel to remove the combustion chamber, its mounting system, and burner assembly as one unit for inspection and/or service on the bench. It has also been designed to remove the burner assembly independently from the mounting system to perform basic annual service and inspection. The mounting system is completely adjustable so exact alignment between the burner tube and combustion chamber may be assured prior to installation into the furnace. See Figure 19 and 20.

WARNING

The procedures described in Figures 19 and 20 should be conducted only by a qualified service technician.

Improper servicing could cause electric shock hazard, fires or explosion resulting in damage, injury or death.

FIGURE 19

REMOVAL OF BURNER ONLY

! DANGER

*ELECTRICAL SHOCK HAZARD *DISCONNECT POWER BEFORE SERVICING.

STEP 2:

LOOSEN (3) BOLTS

ENOUGH TO ROTATE

BURNER ASSEMBLY.

STEP 4:

PULL BURNER STRAIGHT OUT TO PREVENT DAMAGE TO CHAMBER DURING REMOVAL.

STEP 3:

ROTATE BURNER

COUNTER-CLOCKWISE

STEP 1:
DISCONNECT "T-T" WIRES,
POWER CONNECTIONS, AIR
BOOT (OPTIONAL) AND OIL
LINES TO BURNER.	MIS-1834

Manual 2100-422

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