Lennox Hearth T300P - Manual (Page 6)

PLANNING YOUR INSTALLATION
Clearances to combustibles are determined from testing to applicable standards for allowable heat transfer.
The clearances allowed as shown here, do not take into account operation or serviceability requirements.
Page 6
CLEARANCES
Standard residential or manufactured (mobile) home instal-
lation. These appliances require the following minimum
clearances to combustibles:
MINIMUM CLEARANCES TO COMBUSTIBLES
Manufactured (Mobile) Home
or Residential Installation
Horizontal Flue –
Directly Through
Wall
Interior Vertical
Flue
Model: T300P
Series
Clearance to
Combustibles
inch / millimeter inch / millimeter
A - Sidewall to unit ♦6” / 153 mm ♦6” / 153 mm
B - Backwall to
unit
2” / 51 mm 9” / 229 mm
C - Sidewall to unit
Corner 2” / 51 mm 2” / 51 mm
D - Max. Depth of
Alcove •18” / 458 mm •18” / 458 mm
E - Flue to Wall 3” / 77 mm 3” / 77 mm
♦ Measured to outside projection of cast stove top
• Minimum Alcove Measurements: Height 48” / 1220 mm
Width 41” / 1042 mm
Minimum clearances specified may not allow for ease
of operation and maintenance (please take this into
account when planning the installation). If installed to
the minimum clearances, removal of the appliance may
be necessary for servicing.
Rear Wall or Alcove
Corner