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9
FIREPLACE SPECIFICATIONS - MPB35ST
SPECIFICATIONS
Natural Gas BTU Input 30,000
Propane Gas BTU Input 28,000
B-Vent Size 5 in. (127 mm)
NOTES
Due to Lennox' ongoing commitment to quality,
all specifications, ratings and dimensions are
subject to change without notice.
FRAMING SPACER
(Top and Both Sides)
Framing Specifications
Fireplace Specifications
PRODUCT REFERENCE INFORMATION
Cat.
No.
Model Ship
Weight
Ship.
Volume
H7808 MPB35ST-NM-B 200 lbs 46W x 26D x
43H (30 cu.ft.
H7809 MPB35ST-PM-B 200 lbs 46W x 26D x
43H (30 cu.ft.
H7810 MPB35ST-NE-B 200 lbs 46W x 26D x
43H (30 cu.ft.
EFFICIENCIES
22 % Natural Gas
23 % Propane Gas
3-1/8 (79)
6-1/4
(159)
22
(559)
20-7/8 (529)
FRAMING
35-3/8
(899)
36-3/8 (923)
11 (279)
17-3/4 (451)
35-1/8
(892)
32-5/8
(827)
3 (76)
3 (76)
3-1/8 (79)
6-1/4
(159)
6
(152)
12
(305)
19
(483)
29 1/2
(749)
TOP VIEW
FINISH WALL BRACKET
(Front and back edge of unit top)
5 (127) DIA. B-VENT
Control Switch
Wires
Knock-Out
Gas
Inlet
LEFT SIDE VIEW
FRONT VIEW RIGHT SIDE VIEW
Junction Box
Knock-Out (2
places each side)
Control Switch
Wires
Knock-Out
Gas
Inlet
Outside Air
Shutter
Control
Compartment
Door
Figure 9
Notes:
• Inches (millimeters)
• Minimum Framing Stud Size is 2 x 4
• See side views of replace below for
gas line inlet location options.
**20-3/4
(527)
Gas line center is
3 1/8 inches (79 mm)
up from floor.
35-1/4
(895)
Gas
line
5-5/8" (143)
Front - Valve Access Side
*36-1/2
(927)
* This dimension does not include the
addition of drywall to the inside of
framing. Adjust accordingly for your
installation.
** This dimension based on 5/8"
drywall. For 1/2" drywall use 21"
(533 mm). The finished dimension
should be 22" (558 mm).