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117541-01B

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glaSS dOOR 

inStallatiOn

IMPORTANT:

 Install glass door 

frame  before  installing  glass 

door.

DOOR MODELS BDM36E/G/C, 
BDM42E/G/C AND BDM50E/G/C

Assembly

Insert L-shaped gussets starting at the left top 

portion of door frame. Gusset holes should align 

with screw holes on the frame. Secure using flat 

head screws.

Figure 24 - Assembling Door Frame

Figure 25 - Installing Door Frame

L-Shaped Gusset

Flat Head Screw

Installation

To install glass door frame, construct an opening 

(see table) on the front face of the fireplace. Insert 

door frame into face opening and tighten screws 

(see Figure 25).

DOOR FRAME MODELS 

 

BDMO36E/G/C, BDMO42E/G/C AND 
BDMO50E/G/C

Installation

1.  Remove  screws  from  smoke  shelf  (see 

Figure 26).

2.  Mount top door frame and secure with screws 

provided (see Figure 26).

3.  Place bottom door frame on top of ash lip at 

front of fireplace (see Figure 27).

4.  Secure bottom door frame to brick with two 

hex screws provided as shown in Figure 27 us

-

ing a 7/16" open end or adjustable wrench.

Top

Bottom

1" Cap Screw

Left and Right

3/4" Cap 
Screw
Top and 
Bottom

A

B

MODEL

A

B

JM36 37"±1/4" 34"±1/4"
JM4 43"±1/4" 34"±1/4"
JM50 51"±1/4" 34"±1/4"

Figure 27 - Installing Bottom Door Frame

Hex 

Screw

Bottom 

Door 

Frame

Figure 26 - Installing Top Door Frame

Top Door 

Frame

Smoke 
Shelf

Ash Lip

Ash Lip

Summary of Contents for JM36 Series

Page 1: ...for use with a vented gas log approved to ANS Z21 60 Z21 84 or RGA 2 72 standards or for use with a vent free gas log heater approved toANS Z21 11 2 standard This wood burning fireplace complies with...

Page 2: ...e of any component part not manufac tured or approved by DESAin combination with a DESA fireplace system Proper installation is the most important step in ensuring safe and continuous operation of the...

Page 3: ...2 AIR SPACE BACK AND SIDES 0 TO BOTTOM GAS LINE KNOCKOUTS 12 EACH SIDE COMBUSTIBLE WALL BOARD NO COMBUSTIBLE MATERIAL ON FACE MINIMUM 12 TO PERPENDICULAR SIDEWALL HEARTH EXTENSION 60 X 20 1 CHIMNEY AI...

Page 4: ...67 11 GAS LINE KNOCK OUTS AIR KIT KNOCK OUT LEFT SIDE OUTSIDE AIR 11 2 AIR SPACE BACK AND SIDES 0 TO BOTTOM GAS LINE KNOCKOUTS 12 EACH SIDE COMBUSTIBLE WALL BOARD NO COMBUSTIBLE MATERIAL ON FACE MINI...

Page 5: ...RIAL TERMINATION SQUARE CHASE TOP ROUND TOP TERMINATION COMBUSTIBLE WALL BOARD NO COMBUSTIBLE MATERIAL ON FACE 0 TO BOTTOM OUTSIDE AIR 11 2 AIR SPACE BACK AND SIDES GAS LINE KNOCKOUTS 12 EACH SIDE MIN...

Page 6: ...allation The minimum height of the chimney measured from the base of the fireplace to the flue gas outlet of the termination is 9 5 feet minimum of 4 feet of chimney pipe sections required for outdoor...

Page 7: ...hearth extension with a non combustible material see Figure 3 WARNING Hearthextension is to be installed only as shown in Figure 3 Fireplace Installation Continued Figure 3 Hearth Extension Seal Gap...

Page 8: ...imney together it is important to assure the joint between the chimney sections is locked Check by pulling chimney upward after locking The chimney will not come apart if properly locked It is not nec...

Page 9: ...3 4 4 OFFSET CHART 22 50 FT SYSTEM HEIGHT Figure 7 Typical Offset Terminations Return Elbow Offset Elbow Return Elbow Offset Elbow 6 Max 6 Max 6 Max 6 Max 6 Max 6 Max Return Elbow Offset Elbow Offset...

Page 10: ...ling Frame Firestop Spacer Screws or Staples Min of 8 Firestop Spacer Screws or Staples Min of 8 Penetrating the roof To maintain a 1 JM36 or 2 JM42 JM50 clear ance to the pipe on a roof with a pitch...

Page 11: ...f using 8 x 3 4 screws and then sealed with roof coating to prevent leakage through the screw holes A roof coating must also be applied around the perimeter of the flashing to provide a proper seal Na...

Page 12: ...her opening When overlapping with a noncombustible facing material use only noncombustible mortar or adhesive Optional Gas Line Installation Gas line hook up should be done by your supplier or a quali...

Page 13: ...s log the damper must be removed or permanently locked in the fully open position and the glass doors must be in the fully open position Figure 18 Gas Line Knockout Side Firebrick Finished Side Refrac...

Page 14: ...RIGHT PANEL HEARTH PANEL AH Q P AG AC AE AF FULL AF AF AP AC AG AT AG Q AI Q AI C C D D FULL C D C G FULL FULL G FULL FULL FULL FULL FULL H H I I M M AB L FULL D C AS C FULL FULL FULL FULL FULL FULL...

Page 15: ...Installation for Model V JM42 Brick Installation Continued See instruction on page 14 before installing brick AO REAR PANEL RIGHT PANEL HEARTH PANEL R FULL FULL FULL FULL FULL FULL FULL B D C A B C A...

Page 16: ...A AB AC AD Box 1 Hearth 36 2 Box 2 Rear 36 2 Box 3 Left or Right 36 1 2 Box 4 Left or Right 36 1 2 TOTAL 4 0 0 0 0 0 0 0 0 0 0 2 4 0 brick matrix for model V JM36 Continued Brick Matrix AE AF AG AH AI...

Page 17: ...W X Y Z AA AB AC AD Box 1 Hearth 42 2 2 2 2 2 2 Box 2 Rear 42 1 Box 3 Left or Right 42 1 1 Box 4 Left or Right 42 1 1 TOTAL 3 2 0 0 2 2 2 2 2 0 2 0 0 0 Brick Matrix V JM42 brick matrix for model V JM4...

Page 18: ...ix Q R S T U V W X Y Z AA AB AC AD Box 1 Hearth 50 Box 2 Rear 50 3 Box 3 Left or Right 50 1 1 Box 4 Left or Right 50 1 1 TOTAL 5 2 0 0 0 0 0 0 0 0 0 0 0 0 Brick Matrix V JM50 brick matrix for model V...

Page 19: ...of grout mixture This will keep the mixture moist and it will not dry out before use 5 Begin grouting by first doing a Filler Pass This is done by filling the joint about 3 4 full with grout mixture...

Page 20: ...door frame into face opening and tighten screws see Figure 25 door frame MODELS BDMO36E G C BDMO42E G C AND BDMO50E G C Installation 1 Remove screws from smoke shelf see Figure 26 2 Mount top door fra...

Page 21: ...he glass must be allowed to warm slowly and evenly The tempered glass will withstand a gradual temperature rise to 550 F which is more than a normal fire will generate Such materials as pitch wax lade...

Page 22: ...tallation in Vented Fireplaces ANSI Z21 60 or American Gas Association draft requirements for Gas Fired Log Lighters for Wood Burning Fireplaces Draft NO 4 dated August 1993 If you wish to install an...

Page 23: ...BDM42E 42 Ebony BDM42G 42 Pewter BDM42C 42 Oiled Bronze BDM50E 50 Ebony BDM50G 50 Pewter BDM50C 50 Oiled Bronze BDMO36E 36 Ebony BDMO36G 36 Pewter BDMO36C 36 Oiled Bronze BDMO42E 42 Ebony BDMO42G 42...

Page 24: ...OT A UPC 117541 01 Rev B 11 05 117541 01 Firestop Spacer FS 10 1100EFS 10DM for model GM36 Roof Flashing V6F 10DM 0 to 6 12 Pitch V12F 10DM 6 12 to 12 12 Pitch Replacement and Accessory Parts Continue...

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