Lennox Hearth Montage 32FS, Minimum Clearances To Combustibles, Rear Wall or Alcove

Up to * 6” (153 mm)

Rear

6”		6”
(153 mm)	Top View	(153 mm)
min.		min.

Front

Floor Protector

6” (153 mm) min.

*Note: When installed at clearances less than 6”, the floor protection is only required to extend to the wall.

Figure 1 - Floor Protection Requirements

CLEARANCES

Standard residential or manufactured home installation. These appliances require the following minimum clearances to combustibles:

Minimum Clearances To Combustibles

Montage 32FS	Horizontal Flue –	Interior Vertical
	Directly Through Wall	Flue
A - Side wall to unit	u 4” (102 mm)	u 4” (102 mm)
B - Back wall to unit	2” (51 mm)	9” (229 mm)
C - Side wall to unit Corner	1” (25 mm)	1” (25 mm)
D - Max. Depth of Alcove	v 24” (610 mm)	v 24” (610 mm)
E - Flue to Wall	3” (77 mm)	3” (77 mm)

u Measured to fuel hopper lid in alcove.

v Minimum Alcove Measurements - Height 48” (1220 mm) x Width 31” (788 mm) x Maximum Depth 24” (610 mm)

Table 1 - Minimum Clearances To Combustibles

		Rear Wall or Alcove
			Combustible
		B	E
D	Combustible			Combustible
		A	A
Figure 2
			Corner
			Combustible
		E	C
		C
	Combustible

Figure 3

IMPORTANT

•Minimum clearances specified may not allow for ease of operation and maintenance (please take this in to account when planning the instal- lation). If installed to the minimum clearances, removal of the appliance may be necessary for servicing.

•Recommended clearance zone from the front of the appliance to combustibles is 4 feet mini- mum.

•Clearances to combustibles for the appliance can only be reduced by means approved by the regulatory authority.

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE