Heat & Glo LifeStyle FB-Grand, FB-IN, CFX-Grand-B manual Diagram of insert, Minimum Fireplace Size

INLET AIR STARTING COLLAR

SURROUND	EXHAUST STARTING
	COLLAR
DOOR	ON/OFF
	SWITCH

GLASS

ASSEMBLY

LOWER GRILLE
RATING PLATE
GAS CONTROL VALVE
LOW VOLTAGE
WIRES	ELECTRICAL JUNCTION
GAS ACCESS	BOX ACCESS

B

TOP VIEW C

2”

(50.8mm)

A

MINIMUM FIREPLACE SIZE

	Location	CFX-GRAND-B and FB-GRAND		CFX-IN-B and FB-IN
		Inches	Millimeters	Inches	Millimeters
A	Front Width	35	889	30-1/4	768.4
B	Rear Width	22-5/8	574.7	19	482.6
C	Depth	14-1/8	358.8	14-1/8	358.8
*	Height	25-3/4	654	22-1/2	571.5

*NOTE: If exhaust collar on insert and fireplace damper do not line up, add 4 inches (102mm) to minimum fireplace height for bends in vent pipe. /

Figure 1. Diagram of insert

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