Clearances - Lennox Hearth Products Montage 32FS Installation And Operation Manual

Up to * 6" (153 mm)
6"
(153 mm)
Top View
min.
Floor Protector
*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
Horizontal Flue –
Montage 3FS
Directly Through Wall
A - Side wall to unit
u
B - Back wall to unit
C - Side wall to unit Corner
D - Max. Depth of Alcove
v
E - Flue to Wall
u
Measured to fuel hopper lid in alcove.
v Minimum Alcove Measurements - Height 48" (10 mm) x Width 31"
(788 mm) x Maximum Depth 4" (610 mm)
Table 1 -
Minimum Clearances To Combustibles
Rear
6"
(153 mm)
min.
Front
6" (153 mm)
min.
Interior Vertical
Flue
u
4" (10 mm) 4" (10 mm)
9" (9 mm)
" (51 mm)
1" (5 mm) 1" (5 mm)
4" (610 mm) v 4" (610 mm)
3" (77 mm) 3" (77 mm)
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE
Rear Wall or Alcove
B
D
A
Figure 2
E
C
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.
Combustible
E
A
Corner
Combustible
C
5