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113896-01D

9

BUILT-IN FIREPLACE 
INSTALLATION

Built-in installation of this fireplace involves in

-

stalling fireplace into a framed-in enclosure. This 

makes the front of fireplace flush with wall. Follow 

the instructions below to install the fireplace in this 

manner. If installing a built-in mantel above the 

fireplace, you must follow the clearances shown 

in Figure 8, page 11. 

 

 

Actual 

Framing

 

Height 

6" 

7

/

8

"

 

Front Width 

3

/

4

7

/

8

"

 

Depth 

1

/

10 

1

/

"

INSTALLATION

Continued

An optional blower kit is available from your 

dealer. See 

Accessories

, page 27. If planning to use 

blower, locate fireplace near an electrical outlet.

Note:

 When installing fireplace directly on carpet

-

ing, tile or other combustible material, other than 

wood flooring, the fireplace shall be installed on a 

metal or wood panel extending the full width and 

depth of the fireplace.

Minimum Clearances For Side Combustible 
Material, Side Wall and Ceiling 

A.  Clearances  from  the  side  of  the  fireplace 

cabinet to any combustible material and wall 

should follow diagram in Figure 4.

 

Example: 

The face of a mantel, bookshelf, 

etc.  is  made  of  combustible  material  and 

protrudes 3 

1

/

2

" from the wall. This combus

-

tible material must be 4" from the side of the 

fireplace opening (see Figure 4).

B.  Clearances from the top of the fireplace opening 

to the ceiling should not be less than 42".

36

5

/

8

"

25

7

/

8

"

51

3

/

4

"  

26

7

/

8

"

Figure 6 - Rough Opening for Installing 

in Corner 

26

7

/

8

"

26

7

/

8

"

3/4" Off
The Floor
Minimum

10 

1

/

2

"

Figure 5 - Rough Opening for Installing 

in Wall 

Figure 4 - Minimum Clearance for 

Combustible to Wall 

*Minimum 16" from Side Wall 

*

Example

1.  Frame in rough opening. Use dimensions shown 

in Figure 5 for the rough opening.

  If installing in a corner, use dimensions shown 

in Figure 6 for the rough opening. The height 

is 26 

1

/

8

" which is the same as the wall opening 

above.

2.  An optional blower accessory is available (see 

Accessories

, page 27). There are two options 

for connecting blower to electrical source.

 

Option one:

 Have a licensed electrician install 

a properly grounded, three-prong 120-volt 

electrical outlet at fireplace location. Locate 

outlet inside the framed enclosure. Blower 

power cord will plug into this outlet.

 

Option two:

 Have a licensed electrician con

-

nect blower to electrical source at junction box 

inside fireplace.

  If using option one, have electrical outlet in

-

stalled at this time. If using option two, do not 

connect blower to electrical source at junction 

box until step 6.

3.  Install gas piping to fireplace location. This 

installation includes an approved flexible gas 

line (if allowed by local codes) after the equip

-

ment shutoff valve. The flexible gas line must 

be the last item installed on the gas piping.

4.  Carefully set fireplace in front of rough opening 

with back of fireplace inside wall opening.

5.  Attach flexible gas line to fireplace gas regula

-

tor. See 

Connecting Fireplace to Gas Supply

page 16.

f i r e - p a r t s . c o m

Summary of Contents for Comfort Glow CF26NTA

Page 1: ...y phone in your building Immediatelycallyourgassupplierfromaneighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and serv...

Page 2: ...s an unvented gas fired heat er It uses air oxygen from the room in which it is installed Provisions for adequate combustion and ventilation air must be provided Refer to Air for Combustion and Ven ti...

Page 3: ...rtain you read and understand all warn ings Keep this manual for reference It is your guide to safe and proper operation of this heater WARNING Any change to this heater or its controls can be dangero...

Page 4: ...tilation to run properly This fireplace has an Oxygen Deple tion Sensing ODS safety shutoff system The ODS shuts down the fireplace if not enough fresh air is available See Air for Combustion and Vent...

Page 5: ...s are built more energy efficient than ever New materials increased insulation and new construction methods help reduce heat loss in homes Home owners weather strip and caulk around windows and doors...

Page 6: ...re considered a part of the uncon fined space Adjoining rooms are communicating only if there are doorless DETERMINING FRESH AIR FLOW FOR Fireplace LOCATION Determining if You Have a Confined or Uncon...

Page 7: ...two perma nent openings one within 12 of the ceiling and one within 12 of the floor on the wall connecting the two spaces see options 1 and 2 Figure 2 You can also remove door into adjoining room see...

Page 8: ...e minimum clearances shown in Figure4and5 page9 Ifyoucan providegreaterclearancesfrom floor ceiling and joining wall You can recess firebox into the wall You can also position fireplace in the optiona...

Page 9: ...42 365 8 257 8 513 4 267 8 Figure 6 Rough Opening for Installing in Corner 267 8 267 8 3 4 Off The Floor Minimum 10 1 2 Figure 5 Rough Opening for Installing in Wall Figure 4 Minimum Clearance for Co...

Page 10: ...the firebox front facing IMPORTANT Noncombustible materials such as brick tile etc may overlap the front facing but should never cover any necessary openings like louvered slots WARNING Do not allow n...

Page 11: ...shim in slot on mitered edge of side trim see Figure 9 6 While firmly holding edges of trim together tighten both set screws on the adjusting plate with slotted screwdriver 7 Repeat steps 1 through 6...

Page 12: ...nnection when servicingcontrols Wiringerrors cancauseimproperanddanger ous operation CAUTION Verify proper op eration after servicing Note If you are using a mantel with your heater use the following...

Page 13: ...onnect red wire to theAUTO switch posi tion Reconnect blue wire to the ON switch position Reconnect green and white wires to the power cord 10 Install the switch plate on the blower control shield wit...

Page 14: ...not included Outlet Receptacle Strain Relief Blue Red 1 Install a snap bushing found in hardware kit into one of the holes found on rear of blower control shield The other hole is for a strain relief...

Page 15: ...ent trap tee joint pipe wrench test gauge connection ACSAdesign certified equipment shutoff valve with 1 8 NPT tap is an acceptable alternative to test gauge connection Purchase the optional CSA desig...

Page 16: ...ied equipment shutoff valve from your dealer See Accessories page 27 Minimum inlet pressure for purpose of input adjustment 3 Minimum Gas Control Propane LP From External Regulator 11 W C to 14 W C Pr...

Page 17: ...l valve and equipment shutoff valve from gas supply piping system Pressures in excess of 1 2 psig will damage heater regulator 2 Cap off open end of gas pipe where equipment shutoff valve was connecte...

Page 18: ...ernal joints for leaks 7 Turn off heater see To Turn Off Gas to Appli ance page 21 8 Replace front panel INSTALLING LOGS WARNING Failure to posi tion the parts in accordance with these diagrams or fai...

Page 19: ...shutoff valve is fully open 3 Turn control knob clockwise to the OFF position 4 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in...

Page 20: ...E 1 Follow steps 1 through 6 under Lighting Instructions page 19 2 Depress control knob and light pilot with match 3 Keep control knob pressed in for30 seconds after lighting pilot After 30 seconds re...

Page 21: ...t hair with a soft cloth or vacuum cleaner nozzle 5 Blow air into the primary air holes on the injector holder 6 In case any large clumps of dust have now been pushed into the burner repeat steps 3 an...

Page 22: ...1 Ignitor electrode not con nected to ignitor cable 2 Ignitor cable pinched or wet 3 Piezo ignitor nut is loose 4 Broken ignitor cable 5 Bad piezo ignitor 6 Ignitor electrode positioned wrong 7 Ignito...

Page 23: ...toff valve 2 Turn control knob to PILOT position 3 Press in control knob while in PILOT position 4 Continue holding down con trol knob Repeat igniting op eration until air is removed 5 Contact local p...

Page 24: ...rner for dirt and debris If found clean burner see Cleaning and Mainte nance page 21 2 Replace gas control 3 Problem will stop after a few hours of operation 1 Refer to Air for Combustion and Ventilat...

Page 25: ...DS pilot seeCleaning and Maintenance page 21 1 Locate and correct all leaks see Checking Gas Connec tions page 17 2 Replace control valve 1 Take apart gas tubing and remove foreign matter 2 Locate and...

Page 26: ...call DESA Heating Products at 1 866 672 6040 for referral information When calling DESA Heating Products have ready model number of your heater the replacement part number Parts Central These Parts C...

Page 27: ...SE Not Shown GMC83F Oak Finished Georgian Design CS26CP Black Red Oak Cottage Design GMC63UD Unfinished Traditional Design CMA208FB Light Oak Finished Traditional Design For all models Space saving ma...

Page 28: ...www desatech com 113896 01D 28 Illustrated Parts Breakdown Models CF26PTA and CF26NTA 12 9 10 11 16 20 18 1 8 5 4 7 6 19 13 19 14 2 19 19 3 15 17 19 fire parts com...

Page 29: ...nlet Tube 1 8 102983 06 Outlet Burner Tube 1 111331 08 Outlet Burner Tube 1 9 099056 29 Burner Orifice Injector 1 099056 20 Burner Orifice Injector 1 10 111124 01 Burner Retainer Spring 1 11 102980 01...

Page 30: ...www desatech com 113896 01D 30 ILLUSTRATED PARTS BREAKDOWN Models CF26PTA and CF26NTA 5 8 15 17 13 14 11 2 11 1 19 4 12 16 10 6 5 9 1 2 18 7 20 2 20 3 20 1 18 18 16 21 3 18 16 3 21 fire parts com...

Page 31: ...1 8 Bay Front Base 1 9 105421 01 Heat Deflector 1 10 105409 01 Fan Control Shield 1 11 1 105401 01 Screen Rod 1 11 2 105440 01 Screen Assembly 1 12 101386 02 Hinge 2 13 Rivets 8 14 105262 01CK Louver...

Page 32: ...ts related to repairing a defective fireplace will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRAN...

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