Monessen Hearth BR Series User manual


BR/BC Series Woodburning Fireplaces
7412944



























 

 

 



 

 
































                  
           
                 
             
                
 
                
 



BR/BC Series Woodburning Fireplaces
7412944


36"
(914mm)
6"
(372mm)
56M"
(337mm)
40" (1016mm)
366"
(930mm)
6"
6" (16mm)
456M" (1162mm)
456M"(1162mm)
56O" (13mm)
56O"
6M" (1645mm)
6"
(187mm)
20"
(508mm)
56O"
(521mm) " (559mm) 6M"
(502mm)
"
(533mm)
406M"
(1035mm)
56O"
(241mm) 6M"
(167mm)
56O"
(191mm)
56O"
(191mm)
Outside
Air
Gas Line
Access
Gas Line
Access
Electrical Access
Recessed
Nailing
Flange
FP526
11" Dia.
(279mm)
Rough Opening Width 41"
Rough
Opening
Height
Rough
Opening
Depth
3" (76mm)
*
(1041mm)
6" (822mm)
8" Dia.
(203mm)
⁵⁄₈


" (16mm)
" (13mm)
"
36"
(914mm)
34"
(880mm)
40" (1016mm)
"
"
(502mm)
฀"
(64mm)
" (876mm) "
(533mm)
"
(197mm)
"
(191mm)
Recessed
Nailing
Flange
11" Dia.
(279mm)
Rough Opening Width 41"
Rough
Opening
Height
Rough
Opening
Depth
Gas Line
Access
45" (1162mm)
45" (1162mm)
" (1645mm)
"
(187mm)
20"
(508mm)
"
(521mm) " (559mm)
40"
(1035mm)
"
(372mm)
"
(337mm)
36"
(930mm)
3"
(76mm)
"
(241mm) "
(191mm)
Outside
Air
Gas Line
Access
Electrical Access
*
(1041mm)
8" Dia.
(203mm)
" (822mm)
⁵⁄₈


BR/BC Series Woodburning Fireplaces
7412944


42"
(1067mm)
34"
(880mm)
46" (1168mm)
"
" (16mm)
" (13mm)
""
(502mm)
฀" (64mm)
" (876mm) "
(540mm)
"
(197mm)
"
(191mm)
Recessed
Nailing
Flange
11" Dia.
(279mm)
Rough Opening Width 47"
Rough
Opening
Height
Rough
Opening
Depth
Gas Line
Access
49" (1245mm)
49" (1245mm)
" (1765mm)
"
(187mm)
20"
(508mm)
"
(521mm) " (711mm)
40"
(1035mm)
"
(372mm)
"
(337mm)
36"
(930mm)
3"
(76mm)
"
(241mm) "
(191mm)
Outside
Air
Gas Line
Access
Electrical Access
*
(1194mm)
" (895mm)
8" Dia.
(203mm)
⁵⁄₈


42"
(1067mm)
46" (1168mm)
366"
(930mm)
6"
6" (16mm)
56O" (13mm)
56O"6M"
(502mm)
"
(533mm)
6M"
(197mm)
56O"
(191mm)
Gas Line
Access
Recessed
Nailing
Flange
11" Dia.
(279mm)
Rough Opening Width 47"
Rough
Opening
Height
Rough
Opening
Depth
49" (1245mm)
49" (1245mm)
56O" (1765mm)
6"
(187mm)
20"
(508mm)
56O"
(521mm) " (711mm)
406M"
(1035mm)
6"
(372mm)
56M"
(337mm)
3"
(76mm)
56O"
(241mm) 56O"
(191mm)
Outside
Air
Gas Line
Access
*
(1194mm)
Electrical Access
56M" (895mm)
8" Dia.
(203mm)
⁵⁄₈


BR/BC Series Woodburning Fireplaces
7412944





























A
B
C
    
    
  Z⁄v ⁵⁄₈ Z⁄v
    
  Z⁄v ⁵⁄₈ Z⁄v
    




BR/BC Series Woodburning Fireplaces
7412944
 

      
      Z⁄v 
      Z⁄v Z⁄v
      Z⁄₂ Z⁄v
      Z⁄₂ Z⁄v
      Z⁄v ³⁄v
      ³⁄v Z⁄₂
      Z⁄v Z⁄v
      Z⁄₂ Z⁄v
      Z⁄₂ Z⁄v
      Z⁄₂ Z⁄₂
      Z⁄₂ ³⁄v
      Z⁄₂ ³⁄v
       ³⁄v
      Z⁄v Z⁄₂
       
      Z⁄v 
      Z⁄v Z⁄v
      Z⁄v Z⁄₂
      Z⁄v Z⁄₂
      Z⁄₂ Z⁄₂
      Z⁄v 
      Z⁄₂ 
      Z⁄v Z⁄₂
       ³⁄v
       
       Z⁄v
       Z⁄₂
      Z⁄v Z⁄v
       ³⁄v
      Z⁄v ³⁄v
      Z⁄v ³⁄v
      Z⁄v ³⁄v
      Z⁄v Z⁄v
      Z⁄v Z⁄₂
      Z⁄v ³⁄v
       Z⁄v
      ³⁄v ³⁄v
       Z⁄₂
      ³⁄v 

 ¹⁄₂   

 Z⁄₂







   
  

   
   
   



























FP282

OFFSET
RISE


D
RISE
BG
H
B
OFFSET
C
E
6 FT.
G
H
A
HEARTH
FLOOR
CHIMNEY
SECTION
CHIMNEY FLUE EXIT
ELBOW
30˚
OFFSET
ELBOW
30˚
OFFSET
ELBOW
30˚
RETURN
ELBOW
30˚
RETURN
ELBOW
SKCS8
SUPPORT
Example 1 Example 2 Example 3


BR/BC Series Woodburning Fireplaces
7412944




























 

 

 

 

 


 

L1
L1
LTMODEL SK
2 WALL CHIMNEY
TOTAL
LENGTH
(LT)
INSTALLED
LENGTH
(L1)
SK81
SK818
SK83
SK84 56O
"
56O "
56O "
56O "
56O "
56O "
56O "
56O "




2' Min.
2' Min.
3'
Min.
0 To 10'
3'
Min.
0 To 10'

Reference
Point

















BR/BC Series Woodburning Fireplaces
7412944

















Z⁄₂












































BR/BC Series Woodburning Fireplaces
7412944












































































BR/BC Series Woodburning Fireplaces
7412944






























30° Offset Elbow









Z⁄v







56M"
(210mm)










AB AB
A"SK" Series framing = 14Z⁄₂" X 14Z⁄₂" (368 x 368mm)
B"S" Series framing = 17Z⁄₂" X 17Z⁄₂" (445 x 445mm)









BR/BC Series Woodburning Fireplaces
7412944




Z⁄₂






Z⁄₂










Z⁄₂






























   
   
  Z⁄₂Z⁄₂ Z⁄₂Z⁄₂
  
   
  Z⁄₂Z⁄₂ ⁷⁄₈⁵⁄₈
  

56O" (13mm)
Min. Overlap
56O"
(38mm)
"Z"
Safety
Strip
Fire-
Place
Plat-
Form Hearth Ext.
(not supplied)






BR/BC Series Woodburning Fireplaces
7412944
































isis not


























UP











 












BR/BC Series Woodburning Fireplaces
7412944












Z⁄₂Z⁄₂










Z⁄₂
























Z⁄₂




















Attic
Insulation
Shield
Base 
Flanges
Ceiling
Attic Joist
Nails
(4 required)















BR/BC Series Woodburning Fireplaces
7412944


Ten Foot Rule














































Front View Side View
Standoff
Combustible framing material MUST NOT
penetrate AIR SPACE (shaded areas).
Air Space Clearances
Only noncombustible
material may be applied
as facing to the black
fireplace surround.
Wall
Shield
Hearth
Extension
0" Clearance
to Floor
Firestop
1/2" (13 mm)
Air Space
to Back
1/2" (13 mm)
Air Space
to Sides
156O" (SK8)
2" (3-WALL) 56O" air space
to sides






BR/BC Series Woodburning Fireplaces
7412944
1Z⁄₂"
Ref.
Combustible materials are
permitted within a shaded area
shown in Figure 23 titled
Minimum Wall Clearances.
*
**










12"
(305mm)
Max.
56O"
12"
(305mm)
Max.
12"
(305mm)
Min.
156O"
(38mm)
*
12"
(305mm)
Min.
156O"
(38mm)
6"
(159mm)
Min.
12"
(305mm)
Max.
12"
(305mm)
Min.
156O"
(38mm)
6"
(159mm)
Min.


























































BR/BC Series Woodburning Fireplaces
7412944













 

 





















Minimum Wall Clearances
WITH
Noncombustible
Surround Facing
WITHOUT
Noncombustible
Surround Facing
Minimum Hearth Extension Dimensions
(for On-Site Construction)
G
HG
J
Seal cracks
between the
fireplace
and hearth
extension with
noncombustible
material
Safety strips
must overlap
56O" minimum
May install
noncombustible
decorative
covering
OR .018" min.
sheet metal Fireplace
Hearth
Combustible
Floor
Minimum
Insulation
Value "R"
4" MIN.
Firebox
Opening
A - Min. clearance
to combustible
perpendicular wall
B - Min. clearance
to combustible
perpendicular wall when
using noncombustible wall shield*
Side
Wall Side
Wall
F**
C**
E
ED
4" Brick
(Example material)
Combustible material permitted within shaded area.
* Noncombustible wall shield requires 1" CFM Corporation
EH2416 insulation (minimum R Value = 1.85) between
decorative noncombustible rigid covering and combustible wall.
Minimum height and width is 40" x 40".
** Dimension/degree of angle will vary depending on thickness
of noncombustible surround facing.
4"
Shaded area starts
1/2" away from
edge of unit


          
          
          
          
          


BR/BC Series Woodburning Fireplaces
7412944




   
    

    





















COMMON MATERIALS AND FACTORS
MATERIAL K* RMINIMUM
THICKNESS
EH2416
Common Brick
0.458
5.0
1.09 0.50 in.**
0.10 5.46 in.**
(CFM Corporation)
R Value is for 1/2 inch.
* Units of K = BTU/SQ FT/HR/˚F/IN
** Thickness of Listed Material




Wall Covering
Noncombustible
Decorative
Facing
Noncombustible
Decorative
Covering
Seal all cracks
between fireplace
surround and wall
materials with
noncombustible
material.
Seal crack
between fireplace
and hearth extension
with noncombustible
material.
2x4" HEADER -
Do not notch at
standoffs.
Safety Strips -
Must be overlapped
56O" minimum.
Hearth
Extension
Insulation
Side View
2”
(51 mm)
2”
(51 mm)
Maximum
14”
(356 mm)
Maximum
10”
(254 mm)
A
A
฀Minimum
33”
(838 mm)
Minimum
36” (914 mm)
6”
(152 mm)
Minimum































BR/BC Series Woodburning Fireplaces
7412944


























































1"
Min.
1/2"
 













BR/BC Series Woodburning Fireplaces
7412944
1
2
3
4
5
6
a
b
c
7
8
9
10
11
d
12



   
   
    
    
    
    
    
    
    
    
    
    
    
    
    
    






BR/BC Series Woodburning Fireplaces
7412944











   
    
    
    
    
    
     
    
   
   
   
   
   
   
     
 




BR/BC Series Woodburning Fireplaces
7412944



  
   
   
   
   
   
   
   
   
   
   
   
  
   
  
   
  
  
   
  
   
  
  
   
  
  
   
   Z⁄₂
   
   
    
  
  
   
   
   
   
   
  