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www.desatech.com

118116-01D

16

Figure 27 - Bi-Fold Glass Doors

Doors Fully Closed

Fireplace Front

Fireplace Front

Doors

Fully Opened

OPERATION AND MAINTENANCE GUIDELINES

DOOR ADJUSTMENT

Remove  doors  and  slightly  loosen  upper 
spring  clips.  Replace  and  fully  close  doors. 
Use 1/8" shims (any material) to level doors. 
Once  proper  setting  is  achieved,  carefully 
open  doors  enough  to  access  top  retaining 
clips  with  a  Phillips  screwdriver.  Tighten 
screws. See Figure 26.

Figure 25 - Installing Doors

Figure 26 - Adjusting Bi-Fold Doors

GLASS DOOR INSTALLATION

Continued

Bottom 
Retaining 
Clip

Slide Top 
Pin Into Top 
Retaining Clip

Spring Clip

Side Front 
Face

Partially 
Opened 
Door

GLASS DOORS

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limited amount of air for combustion.

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gate is not completely open. The following tips 

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place and glass door retain their beauty and 

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IMPORTANT: 

Glass must be allowed to warm 

slowly and evenly. Such materials as pitch/
wax laden logs, very dry mill end lumber and 
large amounts of paper or cardboard boxes 

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  WARNING:  Fireplaces 

equipped  with  glass  doors 
should  be  operated  only  with 
doors fully opened or doors fully 
closed. Doors, if left partly open, 

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Summary of Contents for F48H

Page 1: ...YHQWHG JDV ORJ DSSURYHG WR 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 7KLV ZRRG EXUQLQJ UHSODFH FRPSOLHV ZLWK 8 CAN ULS S610 M8...

Page 2: ...re beginning the installation of the fireplace read these instructions through completely 7KLV 6 HDWLQJ UHSODFH DQG LWV components are safe when installed accord ing to this installation manual Unless...

Page 3: ...Straps Provided Hearth Spacer Required for Combustible Floor 0 to Bottom 12 Min Each Side Hearth Extension 72 X 20 Outside Air Access Location 1 5 Airspace Back and Sides 2 Chimney Airspace Clearance...

Page 4: ...per clear ances see Figures 1 and 2 RQVLGHU D ORFDWLRQ ZKHUH WKH UHSODFH will not be affected by drafts air condition ing ducts windows or doors 3 A location that avoids the cutting of joists or roof...

Page 5: ...Fireplace Front Elevated Ember Protector Ember Protector Seal Gap Hearth Extension 51 1 HDUWK H WHQVLRQ is to be installed only as shown in Figure 3 MANTELS A mantel may be installed if desired see F...

Page 6: ...ined above making sure that both inner and outer pipe sections are locked together When installing double wall snap lock chim ney together it is important to assure the joint between chimney sections...

Page 7: ...sts on return elbow Straps must be securely nailed to rafters or joists see Figure 8 details A and B 3 Maximum length of pipe between supports UHWXUQ HOERZ RU 6 0 LV RI DQJOH UXQ 0D LPXP RI WZR DQJOH...

Page 8: ...Min of 8 PENETRATING THE ROOF To maintain a 2 clearance to the pipe on a roof with a pitch a rectangular opening must be cut 1 Determine center point through which pipe will penetrate roof 2 Determine...

Page 9: ...e Figure 14 Apply waterproof caulk around perimeter of collar to provide a proper seal Figure 14 Storm Collar Chimney Pipe Waterproof Caulk Storm Collar Flashing Terminations Spark Arrestor 7KH UHSODF...

Page 10: ...10 Foot Rule Seal Opening with Refractory Cement Outside of Fireplace Gas Line Conduit Repack Insulation Incoming 1 2 Black Iron Pipe Side Firebrick Finished Side Provide Enough Threaded End for Fitt...

Page 11: ...l ignite if heavily heated WARNING When using a decorative vented gas log the damper must be removed or permanently locked in the fully open position and the glass doors must be in the fully open posi...

Page 12: ...F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L F U L L...

Page 13: ...3 1 1 1 1 1 1 1 1 Box 5 Right 1 1 1 TOTAL 1 1 1 3 1 1 1 1 1 1 1 1 HERRINGBONE BRICK MATRIX BRICK MATRIX Continued BRICK MATRIX PAN PAO PAP PB PC PD PE PF PG PH PJ PK Box 1 Hearth Box 2 Rear Lower 8 2...

Page 14: ...towel over bucket making sure it is directly on the surface of grout mixture This will keep mixture moist and it will not dry out before use 5 Begin grouting by first doing a Filler 3DVV 7KLV LV GRQH...

Page 15: ...op door rail Door is installed when top door pin snaps into spring clip see Figure 25 page 16 2 Repeat step 1 for remaining door I RX QG GRRUV GR QRW FORVH SURSHUO RU GR not appear level or straight p...

Page 16: ...GRRUV RSHU DWHV PXFK GLIIHUHQWO WKDQ D UHSODFH ZLWK DQ RSHQ IURQW UHSODFH ZLWK JODVV GRRUV KDV D limited amount of air for combustion FHVVLYH KHDW ZLWKLQ UHSODFH FDQ UHVXOW LI WRR ODUJH D UH LV EXLOW...

Page 17: ...r unvented room heaters ANSI Z21 11 2 are WR EH LQVWDOOHG LQ WKLV UHSODFH DAMPER HANDLE OPERATION The damper handle opens and closes the damper blade and is located in the upper rear VLGH RI UHSODFH M...

Page 18: ...DM 24 12DM 36 12DM 48 12DM 12 12HT 18 12HT 24 12HT 36 12HT and 48 12HT 30 OFFSET AND RETURN 30E 12DM and 30E 12HT GRATE 109496 01 Model GM50 EMBER PROTECTOR EP36 OPTIONAL OUTSIDE AIR KIT FOR FLOOR INS...

Page 19: ...ERVICE OPTIONAL ASH LIP KIT BRICKS AL48 OPTIONAL HEARTH SPACER HS48 24 ROUND WOODNOOK DHR 24 You may have further questions about installa tion operation or troubleshooting If so con tact DESA Heating...

Page 20: ...NOT A UPC 118116 01 Rev D 10 07 118116 01 DESA Heating LLC 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 1 866 672 6040...

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