Monessen Hearth LEXINGTON LX32DV User Manual
Page 13

51D0528
13
LX Series Direct Vent Gas Fireplace
VeNtING INStALLAtIoN
this fireplace must be vented to the outside. the venting system must
NeVeR be attached to a chimney serving a separate solid fuel burning
appliance. each gas appliance must use a separate vent system. Do not
use common vent systems.
W
ARNING
coMBuStIBLe cLeARANceS FoR VeNt pIpe
W
ARNING
horizontal sections of this vent system require a minimum of 3" clearances
to combustibles at the top of the flue and 1" clearance at the sides and
bottom until the flue penetrates the outside wall. A minimum 1" clearance
all around the flue is acceptable at this point of penetration.
Vertical sections of this vent system require a minimum of 1" clearance to
combustibles on all sides of the pipe.
1"
*3"
**1"
**1"
35(6 ”
(911 mm)
FP2713
vent clearance
Figure 10 -
Combustible Clearances for Vent Pipe
* A minimum of 3" clearance to the top is
required along horizontal length until flue pipe
penetrates outside wall.
** A minimum 1" clearance to combustibles
permitted all around flue at outside wall
FP2713