Lennox Hearth B-MPC5304VDE Indoor Fireplace User Manual


 
4
NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE.
Figure 3
*Note: 3 in. (75 mm) above any horizontal/
inclined vent component.
**Note: See page 6, step 1 for clearance
requirements to the nailing flange located at
each side of the unit and any screw heads
adjacent to it.
Table 2
Typical Locations
The appliance should be mounted on a fully
supported base extending the full width and
depth of the unit. The appliance may be located
on or near conventional construction materi-
als. However, if installed on combustible ma-
terials, such as carpeting, vinyl tile, etc., a
metal or wood barrier covering the entire bot-
tom surface must be used.
LOCATION
In selecting the location, the aesthetic and
functional use of the appliance are primary
concerns. However, vent system routing to the
exterior and access to the fuel supply are also
important. Due to high temperatures the ap-
pliance should be located out of traffic and
away from furniture and draperies. Consid-
eration should be given to traffic ways, furni-
ture, draperies, etc., due to elevated surface
temperatures (
Figure 2
). The location should
also be free of electrical, plumbing or other
heating/air conditioning ducting.
These direct vent appliances are uniquely suited
for installations requiring a utility shelf posi-
tioned directly above the fireplace. Utility shelves
like these are commonly used for locating tele-
vision sets and decorative plants.
To provide for the lowest possible shelf surface
use the alternate rear vent outlet with attached
venting routed in a way to minimize obstruc-
tions to the use of the space above the appli-
ance. Do not insulate the space between the
appliance and the area above it. See
Figure 3
.
The minimum height from the base of the
appliance to the underside of combustible ma-
terials used to construct a utility shelf in this
fashion is shown in the table in
Figure 3
.
Shelf Above Fireplace With Rear Venting
Do not insulate the
space between the
appliance and the
area above it.
Shelf Height
(
see table)
Shelf Height
(
see table)
Do not insulate the
space between the
appliance and the
area above it.
Shelf Above Fireplace With Top Venting
KCAB
)mm31(.ni2/1
srecaps)mm0(.ni0
SEDIS
**)mm31(.ni2/1
srecaps)mm0(.ni0
SRECAPSPOT)mm0(.ni0
ROOLF)mm0(.ni0
fomottoBmorF
gnilieCottinU
)mm6261(.ni46
TNEV*)mm4.52(.ni1
SECNARAELCECIVRES
TNORF)sretem9.0(.teeF3
.oNledoM
)mm(sehcnithgieHflehS
woblEeergeD09enOhtiw-tneVpoTkcaBehttuOthgiartS-tneVraeR
tneVeruceSxelFeruceStneVeruceSxelFeruceS
0353VDE
5304VDE
0454VDE
2/135)9531(4/155)3041(44/10)2201(44/10)2201(
(Rear Vent Application
HORIZONTAL VENT
without a chase)
HORIZONTAL VENT
(Rear Vent Application
With a chase)
HORIZONTAL VENT
(Top Vent
Application)
VERTICAL VENT
(Top Vent
Application)
(Rear Vent
VERTICAL VENT
Application)
APPLICATION
REAR VENT
APPLICATION
TOP VENT
APPLICATION
TOP VENT
REAR VENT
APPLICATION
TOP VENT
APPLICATION
RECESSED
INSTALLATION
TOP VENT
APPLICATION
APPLICATION
TOP VENT
APPLICATION
TOP VENT
Figure 2