Comfort Glow CGFB36C Owner's Operation And Installation Manual
Comfort Glow CGFB36C Owner's Operation And Installation Manual

Comfort Glow CGFB36C Owner's Operation And Installation Manual

Unvented (vent-free) universal firebox

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UNVENTED (VENT-FREE)
OWNER'S OPERATION AND INSTALLATION MANUAL
CGFB36C
Circulating Model
WARNING: If the information in this manual is not
followed exactly, a fire or explosion may result
causing property damage, personal injury, or loss
of life.
— Do not store or use gasoline or other flammable
vapors and liquids in the vicinity of this or any other
appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any
phone in your building.
• Immediately call your gas supplier from a
neighbor's phone. Follow the gas supplier's in-
structions.
• If you cannot reach your gas supplier, call the fire
department.
— Installation and service must be performed by a
qualified installer, service agency, or the gas supplier.
This firebox may be installed in an aftermarket* manufactured (mobile) home, where not prohibited by
state or local codes.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer (i.e. Installation of this product is permit-
ted after the manufactured (mobile) home is sited).
UNIVERSAL FIREBOX
Save this manual for future reference.
®
WARNING: Improper installa-
tion, adjustment, alteration,
service, or maintenance can
cause injury or property dam-
age. Refer to this manual for
correct installation and opera-
tional procedures. For assis-
tance or additional informa-
tion consult a qualified in-
staller, service agency, or the
gas supplier.
WARNING: For use only with
decorative type unvented room
heaters. Do not build a wood fire.
This firebox has been tested and
approved by I.A.S. under their
REQ. 2-97 for use with any ANSI
Z21.11.2 approved gas logs.

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Summary of Contents for Comfort Glow CGFB36C

  • Page 1 UNVENTED (VENT-FREE) UNIVERSAL FIREBOX OWNER’S OPERATION AND INSTALLATION MANUAL CGFB36C Circulating Model ® WARNING: Improper installa- WARNING: If the information in this manual is not tion, adjustment, alteration, followed exactly, a fire or explosion may result service, or maintenance can...
  • Page 2: Safety Information

    UNVENTED (VENT-FREE) FIREBOX SAFETY 3. Do not use this firebox as a wood-burn- 11. Never place any objects in the firebox ing fireplace. Use only ANSI Z21.11.2 or on logs. INFORMATION certified unvented room heaters (log sets). 12. Firebox front and screen becomes very 4.
  • Page 3: Local Codes

    Blower Accessory Quincy, MA 02269 Proper air for combustion and ventila- The CGFB36C firebox will accept the tion (page 5). GA3750 accessory. The variable blower UNPACKING allows you to select the fan speed you de- sire.
  • Page 4: Product Specifications

    UNVENTED (VENT-FREE) FIREBOX PRODUCT 41 11/16" SPECIFICATIONS Standoffs 2 5/8" 35" 19 3/8" Built-in Nailing 15 7/8" Flanges 36" 2 5/8" Louvers 6 5/8" Figure 1 - Firebox Front View Standoffs 29 1/8" 1 1/2" 2 3/4" 8 7/16" Electrical Access Hole (for use 19 1/2"...
  • Page 5: Air For Combustion And Ventilation

    OWNER’S MANUAL AIR FOR PROVIDING ADEQUATE Confined and Unconfined Space VENTILATION COMBUSTION AND The National Fuel Gas Code (ANSI Z223.1, 1992 Section 5.3) defines a confined space The following is exerpts from National Fuel VENTILATION as a space whose volume is less than 50 Gas Code.
  • Page 6 UNVENTED (VENT-FREE) FIREBOX AIR FOR COMBUSTION AND VENTILATION Continued DETERMINING FRESH-AIR FLOW FOR FIREBOX LOCATION Determining if You Have a Confined or Unconfined Space Use this work sheet to determine if you have a confined or unconfined space. Space: Includes the room in which you will install firebox plus any adjoining rooms with doorless passageways or ventilation grills between the rooms.
  • Page 7: Ventilation Air From Inside Building

    OWNER’S MANUAL AIR FOR COMBUSTION AND 12" VENTILATION Continued Ventilation VENTILATION AIR Ventilation Grills Grills Into Adjoining Room, Into Adjoining Ventilation Air From Inside Option 2 Room, Remove Building Option 1 Door into Adjoining This fresh air would come from an adjoining Room, unconfined space.
  • Page 8: Installation Clearances

    If firebox is not level, log set will not work properly. Figure 6 - Minimum Clearance to Wall, Ceiling, and Floor Note: Your Comfort Glow firebox is de- signed to be used in zero clearance installa- tions. Wall or framing material can be placed...
  • Page 9 Figure 8 - Rough Opening for Installing in Wall 2. Install gas piping to firebox location. See Installing Gas Line on page 11 and Connecting to Gas Supply in log set owners manual. IMPORTANT: If installing blower acces- sory (model CGFB36C), see Hard-Wiring Firebox, page 11. Continued 104769...
  • Page 10 UNVENTED (VENT-FREE) FIREBOX INSTALLATION IMPORTANT: Non-combustible materials Place cabinet mantel on floor in desired such as brick, tile, etc. may overlap the front location. Make sure mantel is flush Continued facing, but should never cover any neces- against wall. 3. Carefully set firebox in front of rough sary openings like louvered slots.
  • Page 11: Installing Gas Line

    6. Install the brass trim kit furnished with supply. Follow all local codes. Model CGFB36C can be hard-wired to the mantel. See instruction sheet included duplex outlet located inside the firebox bot- with the mantel now.
  • Page 12 UNVENTED (VENT-FREE) FIREBOX INSTALLATION 8. You may now install GA3750 Blower Accessory if desired. See installation in- Continued Strain struction sheet included with blower kit. Relief 9. Replace firebox bottom with four Remove the screw and retainer bracket Fitting Phillips screws. at the top of the brick liner panel in the back of the firebox.
  • Page 13 OWNER’S MANUAL INSTALLATION 3. Place the blower against the lower rear Place speed control against inner wall wall of the firebox outer wrapper with of front panel, pushing the plastic con- Continued the exhaust port directed upward. Align trol shaft forward through the opening. the holes in top mounting tabs of c.
  • Page 14: Operating The Blower

    UNVENTED (VENT-FREE) FIREBOX INSTALLATION Operating the Blower Insert each rod through all rings located at top of screen. Continued Light your gas appliance with the blower 3. Insert first rod into rear hole in left side off. After about 15 minutes, turn the blower 10.
  • Page 15: Technical Service

    OWNER’S MANUAL TECHNICAL ACCESSORIES SERVICE Purchase these firebox accessories from your local dealer. If they can not supply these You may have further questions about in- accessories, call DESA International’s Sales stallation, operation, or troubleshooting. Department at 1-800-432-2382 for infor- If so, contact DESA International’s Techni- mation.
  • Page 16: Illustrated Parts Breakdown

    UNVENTED (VENT-FREE) FIREBOX ILLUSTRATED PARTS BREAKDOWN CGFB36C 104769...
  • Page 17: Parts List

    OWNER’S MANUAL PARTS LIST This list contains replaceable parts used in your firebox. When ordering parts, follow the instructions listed under Replacement Parts on page 15 of this manual. CGFB36C PART NUMBER DESCRIPTION QTY. 103437-03 Firebox Top 103608-01 Firebrick Retainer...
  • Page 18 UNVENTED (VENT-FREE) FIREBOX NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 104769...
  • Page 19 OWNER’S MANUAL NOTES _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ _______________________________________________________________________________________________ 104769...
  • Page 20: Warranty Information

    WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No. Date Purchased Always specify model and serial numbers when communicating with the factory. We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard written warranty. We make no other warranty, expressed or implied.

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