Desa HDCFTN, CGCFTP, CGCFTN 14 User Manual

VENT-FREE COMPACT FIREPLACE
OWNER’S OPERATION AND INSTALLATION MANUAL
Shown with Optional
Cabinet Mantel/Hearth
Base Accessory
HDCFTP, HDCFTN, CGCFTP AND CGCFTN
14,000 to 26,000 Btu/Hr with Thermostat
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.
• 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 instructions.
• If you cannot reach your gas supplier, call the fire department.
— Installation and service must be performed by a quali-
fied installer, service agency or the gas supplier.
Save this manual for future reference.
For more information, visit www.desatech.com
WARNING: Improper installation, adjustment, altera­tion, service or maintenance can cause injury or prop­erty damage. Refer to this manual for correct installation and operational procedures. For assistance or addi­tional information consult a qualified installer, service agency or the gas supplier.
WARNING: This is an unvented gas-fired heater. 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 Ventilation section on page 6 of this manual.
This appliance may be installed in an aftermarket,* per­manently located, manufactured (mobile) home, where not prohibited by local codes.
This appliance is only for use with the type of gas indi­cated on the rating plate. This appliance is not convert­ible for use with other gases.
* Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer
State of Massachusetts: The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts.
Sellers of unvented propane or natural gas-fired supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.
Vent-free gas products are prohibited for bedroom and bathroom installation in the Common wealth of Massachusetts.
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TABLE OF CONTENTS
Safety Information ............................................... 3
Local Codes ........................................................ 4
Product Information ............................................. 4
Product Features ................................................. 5
Unpacking ........................................................... 5
Assembly ............................................................. 5
Air For Combustion and Ventilation .....................
Installation ........................................................... 8
Operating Fireplace ........................................... 19
Inspecting Burner .............................................. 21
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Cleaning and Maintenance ................................ 22
Troubleshooting .................................................
Specifications ....................................................
Replacement Parts ............................................ 27
Service Hints ..................................................... 27
Technical Service .............................................. 27
6
Illustrated Parts Breakdown and Parts List ....... 28
Accessories ....................................................... 30
Parts Centrals .................................................... 31
Warranty Information ............................ Back Page
23 27
111044-01F

SAFETY INFORMATION

WARNING: This product con­tains and/or generates chemicals known to the state of California to cause cancer or birth defects or other reproductive harm.
IMPORTANT: Read this owner’s manual carefully and completely before trying to assemble, op­erate or service this fireplace. Improper use of this fireplace can cause serious injury or death from burns, fire, explo­sion, electrical shock and carbon monoxide poisoning.
DANGER: Carbon monoxide poisoning may lead to death!
Carbon Monoxide Poisoning:
monoxide poisoning resemble the flu, with head aches, dizziness or nausea. If you have these signs, the heater may not be working properly. Get fresh air at once! Have fireplace serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, people with heart or lung disease or anemia, those under the influence of alcohol and those at high altitudes.
Natural and Propane/LP Gas: Natural and pro-
pane/LP gases are odorless. An odor-making agent is added to the gas. The odor helps you detect a gas leak. However, the odor added to the gas can fade. Gas may be present even though no odor exists.
Make certain you read and understand all warnings. Keep this manual for reference. It is your guide to safe and proper operation of this fireplace.
WARNING: Any change to this fireplace or its controls can be dangerous.
Early signs of carbon
WARNING: Do not use a blow­er insert, heat exchanger insert or other accessory not approved for use with this fireplace
Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies.
Do not place clothing or other flammable material on or near the appliance. Never place any objects on the heater.
Fireplace front and screen be­comes very hot when running fireplace. Keep children and adults away from hot surfaces to avoid burns or clothing ignition. Fireplace will remain hot for a
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time after shutdown. Allow sur­faces to cool before touching.
Carefully supervise young chil­dren when they are in the room with fireplace.
You must operate this fire­place with the fireplace screen in place. Make sure fireplace screen is closed before running fireplace.
Keep the appliance area clear and free from combustible ma­terials, gasoline and other flam­mable vapors and liquids.
.
WARNING: Do not allow fans to blow directly into the fireplace. Avoid any drafts that alter burner flame patterns. Ceiling fans can create drafts that alter burner flame patterns. Altered burner patterns can cause sooting.
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SAFETY INFORMATION
Continued
1.
This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.
2. Do not place propane/LP supply tank(s) inside any structure. Locate propane/LP supply tank(s) outdoors (propane/LP units only).
3. If you smell gas
• shut off gas supply
• 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
neighborʼs phone. Follow the gas supplierʼs instructions
• if you cannot reach your gas supplier, call
the fire department
4. This fireplace shall not be installed in a bed room or bathroom.
5. Do not use this fireplace as a wood-burning fireplace. Use only the logs provided with the fireplace.
6. Do not add extra logs or ornaments such as pine cones, vermiculite or rock wool. Using these added items can cause sooting. Do not add lava rock around base. Rock and debris could fall into the control area of fireplace.
7. This fireplace is designed to be smokeless. If logs ever appear to smoke, turn off fireplace and call a qualified service person. Note: During initial operation, slight smoking could occur due to log curing and fireplace burning manufacturing residues.
8. To prevent the creation of soot, follow the instructions in Cleaning and Maintenance page 22.
9. Before using furniture polish, wax, carpet cleaner or similar products, turn heater off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture.
10. This fireplace needs fresh air ventilation 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 Ventilation, page 6. If fireplace keeps shutting off, see Troubleshooting, page 23.
11. Do not run fireplace
• where flammable liquids or vapors are used
or stored.
• under dusty conditions.
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12. Do not use this fireplace to cook food or burn paper or other objects.
13. Never place any objects in the fireplace or on logs.
14. Do not use fireplace if any part has been under water. Immediately call a qualified service technician to inspect the room fireplace and to replace any part of the control system and any gas control which has been under water.
15. Turn off and unplug fireplace and let cool be fore servicing. Only a qualified service person should service and repair fireplace.
16. Operating fireplace above elevations of 4,500 feet could cause pilot outage.
17. Do not operate fireplace if any log is broken. Do not operate fireplace if a log is chipped (dime-sized or larger).
18. To prevent performance problems, do not use propane/LP fuel tank of less than 100 lbs.
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capacity (propane/LP units only).
19. Provi de adequa te cle aranc es aro und air openings.

LOCAL CODES

Install and use fireplace with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI
Z223.1/NFPA 54*
*Available from:
American National Standards Institute, Inc.
National Fire Protection Association, Inc.
,

PRODUCT INFORMATION

Fireplace Cabinet
Screen
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Log Set
Figure 1 - Vent-Free Gas Compact
.
1430 Broadway
New York, NY 10018
Batterymarch Park Quincy, MA 02269
Ignitor Button
Fireplace
Control Knob
111044-01F
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PRODUCT FEATURES

IMPORTANT:
THIS PACKAGE CONTAINS A FIREPLACE HOOD. UNWRAP
CARTON AND REMOVE HOOD
BEFORE DISCARDING
PROTECTIVE PACKAGING.
1
2
SAFETY PILOT
This fireplace has a pilot with an Oxygen Deple­tion Sensing (ODS) safety shutoff system. The ODS/pilot is a required feature for vent-free room fireplaces. The ODS/pilot shuts off the fireplace if there is not enough fresh air.
PIEZO IGNITION SYSTEM
This fireplace has a piezo ignitor. This system requires no matches, batteries or other sources to light fireplace.
THERMOSTATIC HEAT CONTROL
This fireplace has a thermostat sensing bulb and a control valve. The thermostat will automatically modulate the heat output to maintain a consistent room temperature. This results in greater fireplace comfort. This can also result in lower gas bills.

UNPACKING

1. Remove log box and fireplace from carton.
IMPORTANT: The fireplace hood is inside the cardboard protective end wrap on the left side of fireplace (as viewed from front). A decal is on the outside of the cardboard end wrap stating hood is enclosed (see Figure 2).
2. Remove hood from cardboard protective end wrap as shown in Figure 2.
3. Remove all protective packaging applied to fireplace for shipment.
4. Make sure your fireplace includes one hard ware packet.
5. Check fireplace for any shipping damage. If fireplace is damaged, promptly inform dealer where you bought fireplace.
Hood Enclosed Decal
Cardboard Protective Fireplace End Wrap
Hood

ASSEMBLY

WARNING: Always have branch support and screen in place before operating fireplace. This prevents excessive temper­atures on fireplace surfaces.
WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically approved with this fireplace may result in prop­erty damage or personal injury.
ASSEMBLING FIREPLACE
Tools Required:
• Phillips screwdriver • slotted screwdriver
• 5/16" hex wrench • scissors
Installing Log
1. Lift screen up and pull out to remove.
2. Cut two plastic straps to remove the log from the firebox cavity.
3.
An optional blower is available for models CGCFTP and CGCFTN. See
30. Install optional blower now. Follow instal­lation instructions provided with blower.
4. Remove log packaging material and discard packaging. Gently place log set on burner
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support (see Figure 3). The log should fit flat against top of burner support and log locator tabs fit into the slots under the log. Do not allow log to contact flame. If flame contacts log, soot will be created.
5. Reattach screen by placing the notches in the screen frame over the shoulder screws and pushing down.
Log
Screen
Shoulder Screw
Accessories, page
Burner Support with Log Locator Tabs
Figure 2 - Removing Fireplace Hood
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Figure 3 - Assembling Fireplace
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Branch Support
5
ASSEMBLY
Continued
Assembling Hood
1. Locate four black phillips sheet metal screws from the hardware packet.
2. Rotate hood as shown in Figure 4. Make sure hood tabs point toward fireplace.
3. Insert hood tabs between baffle and louvers (see Figure 4).
4. Gently rotate hood to upright position. Make sure hood tabs are behind louvers and hood is resting on firebox top (see Figure 4).
5. Align screw holes on hood with screw holes on firebox top.
6. Insert screws as shown in Figure 4. Tighten screws firmly.
Louver
Hood Tab
Baffle
Hood
Figure 4 - Assembling Hood
Sheet Metal Screws
Firebox Top
Hood Tabs
AIR FOR COMBUSTION
AND VENTILATION
WARNING: This heater shall not be installed in a confined space or unusually tight con struction unless provisions are provided for adequate combus tion and ventilation air. Read the following instructions to insure proper fresh air for this and other fuel-burning appliances in your home.
Todayʼs homes 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 to keep the cold air out and the warm air in. During heating months, home owners want their homes as airtight as possible.
While it is good to make your home energy effi cient, your home needs to breathe. Fresh air must enter your home. All fuel-burning appliances need fresh air for proper combustion and ventilation.
Exhaust fans, fireplaces, clothes dryers and fuel burning appliances draw air from the house to operate. You must provide adequate fresh air for these appliances. This will insure proper venting of vented fuel-burning appliances.
PROVIDING ADEQUATE VENTILATION
The following are excerpts from National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation.
All spaces in homes fall into one of the three fol lowing ventilation classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined Space
The information on pages 6 through 8 will help you classify your space and provide adequate ventilation.
Unusually Tight Construction
The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation. However, in buildings of unusually tight construction, you must provide additional fresh air.
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111044-01F
AIR FOR COMBUSTION
AND VENTILATION
Continued
Unusually tight construction is defined as construction where:
a. walls and ceilings exposed to the out
side atmosphere have a continuous water vapor retarder with a rating of one perm (6 x 10-11 kg per pa-sec-m2) or less with openings gasketed or sealed and
b. weather stripping has been added on
openable windows and doors and
c. caulking or sealants are applied to
areas such as joints around window and door frames, between sole plates and floors, between wall-ceiling joints, between wall panels, at penetrations for plumbing, electrical and gas lines and at other openings.
If your home meets all of the three criteria above, you must provide additional fresh air. See Ventilation Air From Outdoors, page 8.
If your home does not meet all of the three criteria above, proce ed to Determini ng Fresh-Air Flow For Fireplace Location.
Confined and Unconfined Space
The National Fuel Gas Code, ANSI Z223.1/NFPA 54 defines a confined space as a space whose vol-
ume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kw) of the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space in which the appliances are installed*, through openings not furnished with doors, are considered a part of the unconfined space.
* Adjoining rooms are communicating only if there are doorless passageways or ventilation grills between them.
DETERMINING FRESH-AIR FLOW FOR HEATER 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 heater plus any adjoining rooms with door less passageways or ventilation grills between the rooms.
1. Determine the volume of the space (length x width x height).
Length x Width x Height =__________cu. ft.
(volume of space)
Example: Space size 20 ft. (length) x 16 ft.
(width) x 8 ft. (ceiling height) = 2560 cu. ft. (volume of space)
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If additional ventilation to adjoining room is
supplied with grills or openings, add the volume of these rooms to the total volume of the space.
2. Multiply the space volume by 20 to determine the maximum Btu/Hr the space can support.
__________ (volume of space) x 20 = (Maxi-
mum Btu/Hr the space can support)
Example: 2560 cu. ft. (volume of space) x 20 =
51,200 (maximum Btu/Hr the space can support)
3. Add the Btu/Hr of all fuel burning appliances in the space.
Vent-free heater ___________
Gas water heater* ___________
Gas furnace ___________
Vented gas heater ___________
Gas fireplace logs ___________
Other gas appliances* + ___________
Total = ___________
* Do not include direct-vent gas appliances. Di
rect-vent draws combustion air from the outdoors and vents to the outdoors.
Example:
Gas water heater
Vent-free heater + ________
Total = ________
4. Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used.
_________
_________ Example: 51,200 Btu/Hr (maximum the space
56,000 Btu/Hr (actual amount of
The space in the above example is a confined space because the actual Btu/Hr used is more than the maxi mum Btu/Hr the space can support. You must provide additional fresh air. Your options are as follows:
A. Rework worksheet, adding the space of an adjoin
ing room. If the extra space provides an unconfined space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air From Inside Building, page 8.
B. Vent room directly to the outdoors. See Ventila
tion Air From Outdoors, page 8.
C. Install a lower Btu/Hr fireplace, if lower Btu/Hr
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size makes room unconfined.
30,000
__________ Btu/Hr
26,000
56,000
Btu/Hr (maximum the space can support)
Btu/Hr (actual amount of Btu/Hr used)
can support)
Btu/Hr used)
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
Btu/Hr
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Btu/Hr
Btu/Hr
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AIR FOR COMBUSTION
Or Remove Door into Adjoining
Room,
Option 3
Ventilation Grills
Into Adjoining Room,
Option
2
12"
12"
Ventilation
Grills
into Adjoining
Room,
Option 1
Outlet Air
Ve
ntilated
Attic
Outlet Air
Inlet Air
Inlet Air
Ve
ntilated
Crawl Space
To
Crawl
Space
To Attic
AND VENTILATION
Continued
If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an un confined space. You will need no additional
WARNING: If the area in which the heater may be oper ated is smaller than that defined as an unconfined space or if the building is of unusually tight construction, provide adequate combustion and ventilation air by one of the methods described in the National Fuel Gas Code, ANSI Z223.1/NFPA 54 Section 5.3 or applicable local codes.
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining un confined space. When ventilating to an adjoining unconfined space, you must provide two perma­nent 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 5). You can also remove door into adjoining room (see option 3, Figure 5). Follow the National Fuel Gas
Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of
ventilation grills or ducts.
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Ventilation Air From Outdoors
Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor. Connect these items directly to the outdoors or spaces open to the outdoors. These
­spaces include attics and crawl spaces. Follow the
National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for
required size of ventilation grills or ducts. IMPORTANT: Do not provide openings for inlet
or outlet air into attic if attic has a thermostat­controlled power vent. Heated air entering the attic will activate the power vent.
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Figure 6 - Ventilation Air from Outdoors
Shown with Optional Mantel

INSTALLATION

NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your primary heating system. Do not install this heater as your pri­mary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circulate the heat throughout the house. In the event of a power outage, you can use this heater as your primary heat source.
Figure 5 - Ventilation Air from Inside
Building Shown with Optional Mantel
8
WARNING: A qualified ser­vice person must install fire­place. Follow all local codes.
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111044-01F
6" Minimum From Sides Of Fireplace
Left Side
CEILING
36" Minimum
FLOOR
Right Side
Top Of Mantel Can Be Flush With W
all
Left Side
CEILING
Right Side
36"
Minimum
INSTALLATION
Continued
Note: Your fireplace is designed to be used in zero clearance installations. Wall or framing material can be placed directly against any exterior surface of your fireplace, except where standoff spacers are integrally attached. If standoff spacers are attached to your fireplace, these spacers can be placed directly against wall or framing materials.
Use the dimensions shown for rough openings to create the easiest installation (see Built-In Fire place Installation, page 10).
CHECK GAS TYPE
Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, do not install fireplace. Call dealer where you bought fireplace for proper type fireplace.
WARNING: This appliance is equipped for (natural or pro­pane/LP) gas. Field conversion is not permitted.
INSTALLATION ITEMS
Before installing fireplace, make sure you have the items listed below.
• external regulator - propane/LP only (supplied by installer)
• piping (check local codes)
• sealant (resistant to propane/LP gas)
• equipment shutoff valve *
• test gauge connection *
• ground joint union
• sediment trap
• tee joint
• pipe wrench
* A CSA design-certified equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See
Note: If desired, purchase a four-sided brass trim kit for built-in installations. See Accessories, page 30.
LOCATING FIREPLACE
minimum clearances shown in Figures 7 and 8. If you can, provide greater clearances from floor, ceiling and joining wall.
111044-01F
Accessories, page 30.
WARNING: Maintain the
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You can recess firebox into the wall. You can also position fireplace in the optional cabinet or corner mantels. IMPORTANT: Only use optional cabinet or corner mantels specified in this manual. Purchase the optional mantel from your dealer (see Accessories, page 30).
WARNING: Never install the
fireplace
• in a bedroom or a bathroom
• in a recreational vehicle
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where curtains, furniture, clothing or other flammable objects are less than 36 inches from the front, top or sides of the fireplace
• as a fireplace insert
• in high traffic areas
• in windy or drafty areas
Figure 7 - Mounting Clearances As
Viewed From Front of Fireplace Shown
Figure 8 - Mounting Clearances As
Viewed From Front of Fireplace Shown
Built In The Wall
with Optional Mantel
9
36
5
/
8
"
25
7
/
8
"
51
3
/
4
"
26
7
/
8
"
26
7
/8"
26
7
/8"
3/4" Off The Floo
r
Minimum
10
1
/2"
INSTALLATION
Continued
CAUTION: This fireplace cre­ates warm air currents. These currents move heat to wall sur­faces next to fireplace. Installing fireplace next to vinyl or cloth wall coverings or operating fireplace where impurities (such as, but not limited to, tobacco smoke, aromatic candles, clean­ing fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls or cause odors.
IMPORTANT: Vent-free fireplaces add moisture to the air. Although this is beneficial, installing fire place in rooms without enough ventilation air may cause mildew to form from too much moisture. See Air for Combustion and Ventilation, page 6.
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.
CAUTION: If you install the fireplace in a home garage
• fireplace pilot and burner must
be at least 18 inches above floor.
• locate fireplace where moving
vehicle will not hit it.
For convenience and efficiency, install fireplace
• where there is easy access for operation, inspec tion and service.
• in coldest part of room
An optional blower kit is available from your dealer. See Accessories, page 30. If planning to use blower, locate fireplace near an electrical outlet.
BUILT-IN FIREPLACE INSTALLATION
Built-in installation of this fireplace involves installing fireplace into a framed-in enclosure. This makes the front of fireplace flush with wall. An optional brass trim kit accessory is available (see Accessories, page 30). Brass trim will extend past sides of fireplace approximately 1/2 inch. This will cover the rough edges of the wall opening. If installing a built-in mantel above the fireplace, you must follow the clearances shown in Figure 12, page 12. Follow the instructions below to install the fireplace in this manner. Note: Your fireplace is designed to be used in zero clearance installations. Wall or framing material can be placed directly against any exterior surface on the rear, sides or top of your fireplace.
Actual Framing
Height 26" 26
Front Width 26
­ Depth 9
3
1
/2" 10 1/2"
Bottom 3/4" 3/4"
1. Frame in rough opening. Use dimensions
­shown in Figure 9 for the rough opening.
If installing in a corner, use dimensions shown
in Figure 10 for the rough opening. The height
7
/8" which is the same as the wall opening
is 26 above.
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Figure 9 - Rough Opening for Installing
in Wall
7
/4" 26 7/8"
/8"
Figure 10 - Rough Opening for Installing
in Corner
10
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INSTALLATION
Continued
2. If installing GA3450T blower accessory, do so at this time. Follow instructions included with blower accessory. Note: If not installing blower accessory, you may wish to run electri­cal wiring to your fireplace for future blower installation (see Accessories, page 30). Use only approved three-wire electrical wiring.
Note: A qualified installer should make all
electrical connections.
WARNING: If pre-wiring, do not connect wiring to any electri­cal source at this time.
Install fireplace electrical outlet and connect wiring to outlet before connecting to electrical source. The fireplace electri­cal outlet is included with the GA3450T blower accessory.
Only use the fireplace electrical outlet supplied with the GA3450T blower accessory.
3. Install gas piping to fireplace location. This installation includes an approved flexible gas line (if allowed by local codes) after the equip­ment shutoff valve. The flexible gas line must be the last item installed on the gas piping.
4. If you have not assembled firebox, follow instructions on page 5.
5.
Carefully set fireplace in front of rough opening with back of fireplace inside wall opening.
6. Attach flexible gas line to fireplace gas regula-
7. Bend four nailing flanges on outer casing with
8.
9. Check all gas connections for leaks. See
10. If using optional brass trim kit, install the trim
Connecting to Gas Supply, page 16.
tor. See
pliers (see Figure 11).
Attach fireplace to wall studs using nails or wood screws through holes in nailing flange.
Checking Gas Connections, page 18.
after final finishing and/or painting of wall. See instructions included with brass trim ac cessory for attaching brass trim.
IMPORTANT: When finishing your firebox, combustible materials such as wall board, gypsum board, sheet rock, drywall, plywood, etc. may be butted up next to the sides and top of the firebox. Combustible materials should never overlap the firebox front facing.
WARNING: Do not allow any combustible materials to overlap 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 noncombustible materials to cover any necessary openings like louvered slots.
WARNING: Never modify or cover the louvered slots on the front of the firebox.
WARNING: Use only non­combustible mortar or adhe­sives when overlapping the front facing with noncombustible facing material.
Nails or Wood Screws
Nailing Flanges
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Figure 11 - Attaching Fireplace to Wall
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Studs
13"
16"
19"
21"
2 1/2"
6"
8"
10"
Note:
A
ll vertical measurements are from top of fireplace opening to bottom of mantel shelf. All measurements are in inches.
INSTALLATION
Continued
MANTEL CLEARANCES FOR BUILT­IN INSTALLATION
If placing mantel above built-in fireplace, you must meet minimum clearance between mantel shelf and top of fireplace opening.
NOTICE: Surface temperatures of adjacent walls and mantels become hot during operation. Walls and mantels above the firebox may become hot to the touch. If installed properly, these temperatures meet the requirement of the national product standard. Follow all minimum clearances shown in this manual.
NOTICE: If your installation does not meet the minimum clear­ances shown, you must do one of the following:
• raise the mantel to an accept­able height
• remove the mantel
Mantel Shelf
Note: All vertical measurements are from top of fireplace opening to bottom of mantel shelf. All measurements are in inches.
OPTIONAL MANTEL INSTALLATION
Note: Refer to instructions provided with the man- tel for assembly instructions. Refer to instructions below for system installation. Refer to instructions on page 4 for firebox assembly. Blower accessory should be installed if it is being used (see Installing Blower Accessory GA3450T, page 13).
1. Unscrew four brass screws that attach top lou ver to fireplace. Remove louver from fireplace and set aside.
2. Place fireplace on wood base.
3. Place mantel around fireplace/base assembly.
4. Assemble brass trim kit. See Assembling Brass
, page 13.
Trim
5. Firmly snap brass trim kit on shoulder screws. Shoulder screws are located on fireplace cabi net (see Figure 13).
6.
Align brass trim kit for flush fit around opening.
7.
Use two 3" wood screws provided and attach fireplace base to wooden base (see Figure 13).
8. Remove brass trim kit and mantel. Be careful not to damage wall or mantel.
9. Place wood base next to wall at installation location.
10. Attach wood base to floor with two 1 3/4" black screws provided (see Figure 14, page
13). If the floor is concrete use anchor method (see Attaching Wood Base to Solid Floor, page 14, page 13).
11. Install gas line. See Connecting To Gas Sup ply, page 16.
12. Check for leaks. See Checking Gas Connec tions, page 18.
Hole for 3" Wood Screw for Attaching Fireplace to Mantel
Shoulder Screws
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-
-
-
Side of Firebox
Figure 12 - Minimum Mantel Clearances
12
for Built-In Installation
Assembled Brass Trim
Figure 13 - Attaching Brass Trim to
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Hole for 3" Wood Screw for Attaching Fireplace to Wooden Base
Fireplace
111044-01F
INSTALLATION
Continued
13. Place mantel around fireplace. Be careful not to damage wall or mantel.
14. Place brass trim kit on the shoulder screws located on the side and top of the fireplace. Firmly snap the brass trim over the shoulder screws on fireplace (see Figure 13, page 12).
15. Adjust assembly to remove any gaps. Attach remaining two 3" wood screws from hardware pack through openings inside of fireplace sides into the mantel. The openings are located at top behind the area for the louvers (see Figure 13, page 12).
16. Reinstall top louvers.
1 3/4" Screw
Wood Base
Figure 14 - Attaching Wood Base to
ASSEMBLING BRASS TRIM (Brass trim shipped with mantel)
1. Remove packaging from three remaining pieces of brass trim.
2. Locate two adjusting plates with set screws and two shims in the hardware packet.
3. Align shim under adjusting plate as shown in Figure 15.
4. Slide one end of adjusting plate/s him in slot on mitered edge of top brass trim (see Figure 15).
5. Slide other end of adjusting plate/shim in slot on mitered edge of side brass trim (see Figure 15).
6. While firmly holding edges of brass trim to gether, tighten both set screws on the adjusting plate with slotted screwdriver.
7. Repeat steps 1 through 6 for other corner.
8.
Set brass assembly aside for later installation.
Floor
Top Brass Trim
Set Screws
Adjusting Plate
Shim
Slot
Figure 15 - Assembling Brass Trim
Slot
Mitered Edge
INSTALLING BLOWER ACCESSORY GA3450T
Removing Upper Louver Assembly
To install the blower accessory, you must first remove the upper louver assembly.
1. Lift screen off heater.
2. Remove 4 screws from louver assembly (see Figure 16). Save these screws.
3. Pull louver assembly straight out from the cabinet. Be careful not to scratch the paint. Set louver assembly and screws aside.
Blower Bracket Mounting Holes
Upper
Screws
Figure 16 - Removing Upper Louver
-
Assembly
Louver Assembly
Side Brass Trim
111044-01F
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13
INSTALLATION
Continued
Removing Valve Cover Shield
1. Open bottom louver assembly by swinging the assembly down (see Figure 17).
2. Using short Phillips screwdriver, remove the screw under the center of the branch support. Rotate valve cover shield clockwise and slide out. IMPORTANT: Do not remove shoulder screw on the left side of valve cover shield. Slide the valve cover shield off of the shoulder screw (see Figure 17).
Note: If you do not have a short Phillips
screwdriver, the screen, log set and branch support must be removed so a longer screw driver may be used. See Connecting Equip- ment Shutoff Valve to Heater Control, page 17, steps 1 and 2.
Remove Screw
Shoulder Screw
Valve Cover Shield
Branch Support
1. Install snap bushings found in hardware kit into both holes in rear of valve cover shield.
Make sure the wire harness is firmly connected to
2. the terminals on the blower bracket assembly.
3. Note the wire locations on back of AUTO/ OFF/ON switch. The terminals on back of switch are numbered 1, 2 and 3. Carefully remove red wire from terminal 1 and blue wire from terminal 3. Black wire can remain on middle terminal 2 (see Figure 18).
4. Carefully disconnect green and white wires at their insulated connectors.
5. In top of the heater cabinet, locate the four mounting holes on the outer casing. Align these four holes with those on the blower
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bracket assembly. Attach blower bracket as sembly to the outer casing with 4 #10 screws provided (see Figure 18).
6. Route the wire harness through the hole in left side of baffle. Pull wire harness through lower opening above where the valve shield was removed. (see Figure 18).
7. Insert the 4 wire harness into one of the round holes in the rear of the valve cover shield and through the rectangular hole in the front of shield (see Figure 18).
8. Reconnect red wire to switch position 3. Reconnect blue wire to switch position 1. Reconnect green and white wires.
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Snap Bushings
Figure 17 - Removing Valve Cover Shield
Installing Blower Assembly (Models CGCFTP and CGCFTN)
Bottom Louver Assembly
CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and danger­ous operation.
CAUTION: Verify proper op­eration after servicing.
Note: If you are using a mantel with your heater, use the following instructions. If your heater is built-in, see For Built-In Installation on page 15.
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Power Cord
Box Cover
Assembly
Wire Harness
Wiring Routing Hole in Baffle
Wire Harness
111044-01F
Blower Bracket Assembly
Screw
Switch
Red Switch Plate
Blue
Valve Cover Shield
Figure 18 - Installing Blower Bracket
Baffle
INSTALLATION
Red
Red
Fan Switch
(Auto/Off/On)
Blue
Blue
Thermostat
Switch (N.O.)
Green
White
Green
White
On
11
0/115
V.
A.C.
Blower
Motor
Black
Of
f
1
2
3
Auto
Continued
9. Install the switch plate on the valve cover shield with 2 #10 screws provided (see Figure
19). Reinstall the valve cover shield. Route power cord out of the cabinet by inserting it through the bushing on the outer casing (see Figure 18, page 14). Plug fan kit into 120-Volt grounded power supply and test operation. Note: When switch is in the AUTO position, the fan will start after the heater has run for a few moments. The fan will continue to run for several moments after the heater has been turned off. When switch is in the ON position, the fan will run until turned to OFF. Reinstall upper louver assembly and hood if previously removed, (see Figure 16, page 13). Close lower louver door.
Valve Cover Shield
3.
Remove black plastic strain relief and power cord from switch plate. The power cord supplied will not be used in built-in installations. Pop in the plastic snap bushing found in hardware kit into the hole left by supply cord/strain relief.
4. A licensed electrician must follow the wiring diagram to connect incoming electrical supply to fan kit wiring harness (see Figure 20).
5. Plug power cord to the outlet receptacle (not provided) as shown in Figure 21. Wind the extra cable in power cord and tie it up with the plastic wire strap (see Figure 21). Set the cable bundle between the burner bracket and outer casing, away from the burner.
6. Reinstall valve cover shield.
7. Test to make sure the blower is working properly.
8. Reinstall upper louver assembly and hood if previously removed, (see Figure 16, page 13). Close lower louver door.
Switch Plate
Screw
Figure 19 - Installing Switch Plate to
Valve Cover Shield
For Built-In Installation
WARNING: A licensed elec­trician must connect the wiring harness to electrical supply following all local codes. Electri­cian must provide a clamp on the box cover to secure the wiring. Wiring should be routed through the bushing in the hole on the outer casing of heater.
Follow instructions in Removing Valve Cover Shield, page 14, then
1. Install a snap bushing found in hardware kit into one of the holes found on rear of valve cover shield. The other hole is for a strain relief clamp (not supplied) to secure incoming electrical supply.
2. Follow steps 2 through 6 in Installing Blower
111044-01F
Assembly, page 14. Also remove black wire from middle switch terminal 2.
Figure 20 - Wiring Diagram For Blower
Accessory Built-In Installation
Screw
Switch
Switch Plate
Blue
Plastic Wire Strap
Valve Cover Shield
Figure 21 - Installing Blower Bracket
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Blower Bracket Assembly
Red
Box Cover
Assembly
Power Cord
Outlet Receptacle
Clamp Connector (not included)
Wire Harness
Wire Harness
15
INSTALLATION
Continued
Extension Cord
Use extension cord if needed. The cord must have a three-prong, grounding plug and a three-hole receptacle. Make sure cord is in good shape. It must be heavy enough to carry the current needed. An un dersized cord will cause a drop in line voltage. This will result in loss of power and overheating. Use a No. 16 AWG cord for lengths less than 50 feet.
ATTACHING WOOD BASE TO SOLID FLOOR
For attaching base to solid floors (concrete or masonry)
Floor anchors and mounting screws are
Note:
in hardware package. The hardware package is provided with fireplace.
1. Drill holes at marked locations using 5/16" drill bit. For solid floors (concrete or ma sonry), drill at least 1" deep.
2. Fold floor anchor as shown in Figure 22.
3. Insert floor anchor (wings first) into hole. Tap anchor flush to floor.
4. Insert mounting screws through base and into floor anchors.
5. Tighten screws until base is firmly fastened to floor.
Figure 22 - Folding Anchor
CONNECTING TO GAS SUPPLY
WARNING: This appliance requires a 45° male flare fitting 5/8"-18 UNF (Unified National Fine Thread) inlet connection and the flexible gas line provided.
CAUTION: Never connect propane/LP fireplace directly to the propane/LP supply. This fireplace requires an external regulator (not supplied). Install
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the external regulator between the fireplace and propane/LP supply.
WARNING: Never connect natural gas fireplace to private (non-utility) gas wells. This gas is commonly known as wellhead gas.
For propane/LP units, installer must supply an external regulator. The external regulator will
­reduce incoming gas pressure. You must reduce
incoming gas pressure to between 11 and 14 inches of water. If you do not reduce incoming gas pressure, fireplace regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 23. Pointing the vent down protects it from freezing rain or sleet.
CAUTION: Use only new, black iron or steel pipe. Inter nally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" or greater diameter to allow proper gas volume to fireplace. If pipe is too small, undue loss of volume will occur.
Propane/LP Supply Tank
External Regulator
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WARNING: A qualified service person must connect fireplace to gas supply. Follow all local codes.
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Figure 23 - External Regulator with Vent
Vent Pointing Down
Pointing Down
111044-01F
INSTALLATION
Continued
Installation must include an equipment shutoff valve, union and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from fireplace (see Figure 24).
IMPORTANT: Install an equipment shutoff valve in an accessible location. The equipment shutoff valve is for turning on and shutting off the gas to the appliance.
Check your building codes for any special re quirements for locating equipment shutoff valve to fireplaces.
Apply pipe joint sealant lightly to male NPT threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged fireplace valves.
WARNING: Use pipe joint sealant that is resistant to liq­uid petroleum (LP) gas.
We recommend that you install a sediment trap in supply line as shown in Figure 24. Locate sediment trap where it is within reach for cleaning. Install in piping system between fuel supply and fireplace. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contaminants. This keeps them from going into fire place controls. If sediment trap is not installed or is installed wrong, fireplace may not run properly.
CSA Design-Certified Equipment Shutoff Valve With 1/8" NPT Tap*
CONNECTING EQUIPMENT SHUTOFF VALVE TO HEATER CONTROL
Installation Items Needed
• Phillips screwdriver
• sealant (re sistant to propane/LP gas, not provided)
1. Remove fireplace screen. Remove two screws
that hold fireplace screen in place for shipping. These screws are located near top of screen.
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Discard screws. Lift fireplace screen up and pull out to remove.
2. Remove screws that attach branch support
to fireplace (see Figure 25). Carefully lift up branch support and remove from fireplace (see Figure 25).
3. Route flexible gas line, included, from fire
place control to equipment shutoff valve through side or rear access holes in outer casing.
NOTICE: Most building codes do not permit concealed gas connections. A flexible gas line is provided to allow accessibility from the fireplace (see Figure 25). The flexible gas supply line con­nection to the equipment shutoff
-
valve should be accessible.
CAUTION: Avoid damage to regulator. Hold gas regulator with wrench when connecting it to gas piping and/or fittings.
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PROPANE/LP
From External Regulator (11" W.C. to 14" W.C.
3" Minimum
Pipe Cap Tee Nipple Joint
Sediment Trap
Figure 24 - Gas Connection
* Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See Accessories, page 30.
111044-01F
Pressure)
NATURAL From Gas Meter (5" W.C. to 10.5" W.C. Pressure)
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Branch Support
Screen
Screen Shipping Screw
Flexible Gas Line
Figure 25 - Removing Log Base
Assembly From Fireplace
Shoulder
Screw
17
INSTALLATION
Continued
4. Apply pipe joint sealant lightly to male threads of gas connector attached to flexible gas line/ equipment shutoff valve (see Figure 26).
5. Check all gas connections for leaks. See Checking Gas Connections.
6. Replace branch support back into fireplace. Feed flexible gas line into fireplace base area while replacing branch support. Make sure the entire flexible gas line is in fireplace base area. Reattach branch support to fireplace with screws removed in step 2 on page 17.
To Fireplace Gas Regulator
Flexible Gas Line from Fireplace Gas Regulator Provided with Fireplace
Figure 26 - Attaching Flexible Gas Line
to Equipment Shutoff Valve
CHECKING GAS CONNECTIONS
WARNING: Test all gas piping and connections, internal and external to unit, for leaks after installing or servicing. Correct all leaks at once.
WARNING: Never use an open flame to check for a leak. Apply a noncorrosive leak detec tion fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.
CAUTION: Make sure exter­nal regulator has been installed between propane/LP supply and fireplace. See guidelines under
Connecting to Gas Supply
page 16.
Equipment Shutoff Valve Provided by Installer
PROPANE/LP
To External Regulator
NATURAL
To Gas Supply
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,
PRESSURE TESTING GAS SUPPLY PIPING SYSTEM
Test Pressures In Excess Of 1/2 PSIG (3.5 kPa)
1. Disconnect appliance with its appliance main gas valve (control 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 connected.
3. Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air.
4. Check all joints of gas supply piping system. Apply a noncorrosive leak detection fluid to gas joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Reconnect heater and equipment shutoff valve to gas supply. Check reconnected fittings for leaks.
Test Pressures Equal To or Less Than 1/2 PSIG (3.5 kPa)
1. C lose eq uipment shutoff va lve (se e Fig ure 27 ).
2. Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for natural gas or using compressed air.
3. Check all joints from gas meter for natural or propane/LP supply to equipment shutoff valve (see Figures 28 and 29, page 19). Ap ply a noncorrosive leak detection fluid to gas joints. Bubbles forming show a leak.
4. Correct all leaks at once.
Equipment Shutoff Valve
Figure 27 - Equipment Shutoff Valve
Open
Closed
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111044-01F
INSTALLATION
Continued
Equipment Shutoff Valve
Propane/LP Supply Tank
Figure 28 - Checking Gas Joints Shown
with Optional Mantel (Propane/LP Gas)
Equipment Shutoff Valve
Gas Meter
Figure 29 - Checking Gas Joints Shown
with Optional Mantel (Natural Gas)
PRESSURE TESTING FIREPLACE GAS CONNECTIONS
1. Open equipment shutoff valve (see Figure 27, page 18).
2. Open main gas valve located on or near gas meter for natural gas or open propane/LP supply tank valve.
3. Make sure control knob of fireplace is in the OFF position.
4. Check all joints from equipment shutoff valve to thermostat gas valve (see Figures 28 and
29). Apply a noncorrosive leak detection fluid to gas joints. Bubbles forming show a leak.
5. Correct all leaks at once.
6. Light fireplace (see Operating Fireplace). Check all other internal joints for leaks.
7. Turn off fireplace (see To Turn Off Gas to Appliance, page 20).
8. Replace front panel.

OPERATING FIREPLACE

FOR YOUR SAFETY
READ BEFORE LIGHTING
WARNING: If you do not fol­low these instructions exactly, a fire or explosion may result causing property damage, per sonal injury or loss of life.
A. This appliance has a pilot which must be
lighted by hand. When lighting the pilot, follow these instructions exactly.
B. BEFORE LIGHTING smell all around the
appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electric switch; do not use any phone in your building.
• Immediately call your gas supplier from a neig h bor ʼs phon e. Fo llo w the gas supplierʼs instructions.
• If you cannot reach your gas supplier, call the fire department.
C. Use only your hand to push in or turn the
gas control knob. Never use tools. If the knob will not push in or turn by hand, donʼt try to repair it, call a qualified service tech nician or gas supplier. Force or attempted repair may result in a fire or explosion.
D. Do not use this appliance if any part has
been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.
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111044-01F
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19
OPERATING FIREPLACE
Continued
LIGHTING
INSTRUCTIONS
WARNING: You must operate this fireplace with the fireplace screen in place. Make sure fire place screen is installed before running fireplace.
NOTICE: During initial operation of new fireplace, burning logs will give off a paper-burning smell. Orange flame will also be present. Open window to vent smell. Operate fireplace on HI position to burn off odor. This will only last a few hours.
1.
STOP! Read the safety information on page 19.
2. Make sure equipment shutoff valve is fully open.
3. Turn control knob clockwise 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 the safety information above. If you donʼt smell gas, go to the next step.
5. Tu rn cont rol kno b cou nte rcl ock wis e
Note: You may be running this fireplace for
6. With control knob pressed in, push down
t o the PILOT posit ion. Pres s in control knob for five (5) seconds (see Figure 30).
the first time after hooking up to gas sup ply. If so, the control knob may need to be pressed in for 30 seconds or more. This will allow air to bleed from the gas system.
• If control knob does not pop up when
released, contact a qualified service person or gas supplier for repairs.
and release ignitor button. This will light pilot. The pilot is attached to the front of burner. If needed, keep pressing ignitor button until pilot lights.
-
to the
Note: If pilot does not stay lit, refer to Troubleshooting, page 23. Also contact a qualified service person or gas supplier for repairs. Until repairs are made, light pilot with match. To light pilot with match, see Manual Lighting Procedure, page 21.
7. Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob.
Note: If pilot goes out, repeat steps 3
through 7. This fireplace has a safety in terlock system. Wait one (1) minute before lighting pilot again.
8. Turn co n tro l kno b coun t erc loc k wis e
to desired heating level. The main burner should light. Set control knob to any heat level between HI and LO.
CAUTION: Do not try to ad­just heating levels by using the equipment shutoff valve.
Ignitor Button
Figure 30 - Control Knob In The OFF
Ignitor Electrode
-
Position
Pilot Burner
Figure 31 - Pilot
TO TURN OFF GAS
TO APPLIANCE
Shutting Off Fireplace
1. Turn control knob clockwise OFF position.
2. Turn off all electric power to the appliance if service is to be performed.
Shutting Off Burner Only (pilot stays lit)
Turn control knob clockwise PILOT position.
Control Knob
Thermocouple
-
to the
to the
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111044-01F
OPERATING FIREPLACE
Continued
THERMOSTAT
CONTROL OPERATION
The thermostatic control used on this fireplace differs from standard thermostats. Standard thermostats simply turn on and off the burner. The thermostat used on this fireplace senses the room temperature. The thermostat adjusts the amount of gas flow to the burner. This increases or decreases the burner flame height. At times the heater will cycle back on when room tem perature drops below the set temperature.
The control knob can be set to any heat level between HI and LO.
Note: The thermostat sensing bulb measures the temp er at ure of air nea r the firep la ce cabinet. This may not always agree wit h room tempera ture (depending on hous ing construction, installation location, room size, open air temperatures, etc.). Frequent use of your fireplace will let you determine your own comfort levels.
MANUAL LIGHTING
PROCEDURE
1. Follow steps 1 through 5 under Lighting Instructions, page 20.
2. With control knob pressed in, strike match. Hold match to pilot until pilot lights.
3. Keep control knob pressed in for 30 seconds after lighting pilot. After 30 seconds, release control knob. Now follow step 8 under Lighting Instructions, page 20.

INSPECTING BURNER

Check pilot flame pattern and burner flame pat­tern often.
PILOT FLAME PATTERN
Figure 32 shows a correct pilot flame pattern. Figure 33 shows an incorrect pilot flame pattern. The incorrect pilot flame is not properly heating the thermocouple. This will cause the thermocouple to cool. When the thermocouple cools, the fireplace will shut down.
If pilot flame pattern is incorrect, as shown in Figure 33
• turn fireplace off (see To Turn Off Gas to Ap
pliance, page 20)
• see Troubleshooting
, page 23
Note: The pilot flame on natural gas units will have a slight curve, but flame should be blue and have no yellow or orange color.
Pilot Burner
Figure 32 - Correct Pilot Flame Pattern
-
Figure 33 - Incorrect Pilot Flame Pattern
(Propane/LP Shown)
Pilot Burner
(Propane/LP Shown)
Thermocouple
Thermocouple
BURNER FLAME PATTERN
Figure 34 shows a correct burner flame pattern. Figure 35 shows an incorrect burner flame pattern. The incorrect burner flame pattern shows sporadic, irregular flame tipping. The flame should not be dark or have an orange/reddish tinge.
Note: When using the fireplace the first time, the flame will be orange for approximately one hour until the log cures.
If burner flame pattern is incorrect, as shown in Figure 35
• turn fireplace off (see To Turn Off Gas to Ap pliance, page 20)
• see Troubleshooting
Figure 34 - Correct Burner Flame Pattern
-
Figure 35 - Incorrect Burner Flame
, page 23
Pattern
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111044-01F
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21
CLEANING AND
MAINTENANCE
WARNING: Turn off fireplace
and let cool before cleaning.
CAUTION: You must keep control areas, burner and cir­culating air passageways of fireplace clean. Inspect these areas of fireplace before each use. Have fireplace inspected yearly by a qualified service person. Fireplace may need more frequent cleaning due to excessive lint from carpeting, bedding material, pet hair, etc.
WARNING: Failure to keep the primary air opening(s) of the burner(s) clean may result in sooting and property damage.
BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLE
The primary air inlet holes allow the proper amount of air to mix with the gas. This provides a clean burning flame. Keep these holes clear of dust, dirt, lint and pet hair. Clean these air inlet holes prior to each heating season. Blocked air holes will create soot. We recommend that you clean the unit every three months during operation and have heater inspected yearly by a qualified service person.
We also recommend that you keep the burner tube and pilot assembly clean and free of dust and dirt. To clean these parts we recommend using compressed air no greater than 30 PSI. Your local computer store, hardware store or home center may carry compressed air in a can. You can use a vacuum cleaner in the blow position. If using com pressed air in a can, please follow the directions on the can. If you don't follow directions on the can, you could damage the pilot assembly.
1. Shut off the unit, including the pilot. Allow the unit to cool for at least thirty minutes.
2. Inspect burner, pilot and primary air inlet holes on injector holder for dust and dirt (see Figure
36).
3. Blow air through the ports/slots and holes in the burner.
4. Check the injector holder located at the end of the burner tube again. Remove any large particles of dust, dirt, lint or pet 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 and 4.
Clean the pilot assembly also. A yellow tip on the pilot flame indicates dust and dirt in the pilot as sembly. There is a small pilot air inlet hole about two inches from where the pilot flame comes out of the pilot assembly (see Figure 37). With the unit off, lightly blow air through the air inlet hole. You may blow through a drinking straw if compressed air is not available.
Ports/Slots
Injector Holder
Burner Tube
Primary Air Inlet Holes
Figure 36 - Injector Holder On Outlet
Pilot Assembly
Figure 37 - Pilot Inlet Air Hole
Burner Tube
Pilot Air Inlet Hole
(Propane/LP Shown)
CABINET
Air Passageways
-
• Use a vacuum cleaner or pressurized air to
clean.
Exterior
Use a soft cloth dampened with a mild soap and water mixture. Wipe the cabinet to remove dust.
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111044-01F

TROUBLESHOOTING

WARNING: Turn off and unplug fireplace and let cool before servicing.
Only a qualified service person should service and repair fireplace.
CAUTION: Never use a wire, needle or similar object to clean
ODS/pilot. This can damage ODS/pilot unit.
Note: All troubleshooting items are listed in order of operation.
OBSERVED PROBLEM
When ignitor button is pressed, there is no spark at ODS/pilot
POSSIBLE CAUSE
1. Ignitor cable pinched or wet
2. Ignitor electrode not connected to ignitor cable
3. Broken ignitor cable
4. Bad piezo ignitor
5. Ignitor electrode broken
6. Ignitor electrode positioned wrong
REMEDY
1. Free ignitor cable if pinched by any metal or tubing. Keep ignitor cable dry
2. Reconnect ignitor cable
3. Replace ignitor cable
4. Replace piezo ignitor
5. Replace pilot assembly
6. Replace pilot assembly
When ignitor button is pressed, there is spark at ODS/pilot but no ignition
1.
Gas supply turned off or equip­ment shutoff valve closed
2. Control knob not in PILOT position
3. Control knob not pressed in while in PILOT position
4.
Air in gas lines when installed
5. Depleted gas supply (propane/ LP only)
6. ODS/pilot is clogged
7. Gas regulator setting is not correct
1. Turn on gas supply or open equipment shutoff valve
2. Turn control knob to PILOT position
3. Press in control knob while in PILOT position
4. Continue holding down con­trol knob. Repeat igniting op eration until air is removed
5. Contact local propane/LP gas company
6.
Clean ODS/pilot (see Cleaning and Maintenance, page 22) or replace ODS/pilot assembly
7. Replace gas regulator
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111044-01F
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23
OBSERVED PROBLEM
ODS/pilot lights but flame goes out when control knob is re­leased
TROUBLESHOOTING
Continued
POSSIBLE CAUSE
1. Control knob not fully pressed in
2. Control knob not pressed in long enough
3. Safety interlock system has been triggered
4. Equipment shutoff valve not fully open
5. The rmo cou p le co nne cti on loose at control valve
6. Pilot flame not touching ther mocouple, which allows ther mocouple to cool, cau si ng pilot flame to go out. This problem could be caused by one or both of the following:
A) Low gas pressure B) Dirty or partially clogged
ODS/pilot
7. Thermocouple damaged
8. Control valve damaged
-
-
REMEDY
1. Press in control knob fully
2. After ODS/pilot lights, keep control knob pressed in 30 seconds
3. Wait one minute for safety in terlock system to reset. Repeat ignition operation
4. Fully open equipment shutoff valve
5. Hand tighten until snug, then tighten 1/4 turn more
6. A) Contact local propane/LP or natural gas company
B) Cl e a n OD S/p i l ot (see
Cleaning and Maintenance,
page 22) or replace ODS/pilot assembly
7. Replace pilot assembly
8. Replace control valve
-
Burner does not light after ODS/ pilot is lit
Delayed ignition of burner
Burner backfiring during com bustion
24
1. Burner orifice is clogged
2. Inlet gas pressure is too low
1. Manifold pressure is too low
2. Burner orifice is clogged
1. Burner orifice is clogged or
­damaged
2. Burner damaged
3. Low inlet gas pressure
4. Gas regulator defective
www.desatech.com
1. Clean burner (see Cleaning and Maintenance, page 22)
or replace burner orifice
2. Contact local propane/LP or natural gas company
1. Contact local propane/LP or natural gas company
2. Clean burner (see Cleaning and Maintenance, page 22) or replace burner orifice
1. Clean burner (see Cleaning and Maintenance, page 22) or replace burner orifice
2. Replace burner pressure
3. Contact local propane/LP or natural gas company
4. Replace gas regulator
111044-01F
OBSERVED PROBLEM
Yello w fl am e du ri ng b ur ner combustion
TROUBLESHOOTING
Continued
POSSIBLE CAUSE
1. Not enough air
2. Gas regulator defective
REMEDY
1. Check burn er for dirt and debris. If found, clean burner (see Cleaning and Mainte nance, page 22)
2. Replace gas regulator
-
Slight smoke or odor during initial operation
Fireplace produces a whistling noise when burner is lit
White powder residue forming within burner box or on adjacent walls or furniture
1. Residues from manufacturing processes
1. Turning control knob to HI position when burner is cold
2. Air in gas line
3. Air passageways on fireplace blocked
4. Dirty or partial ly clog ged burner orifice
1. Wh en heated, vapors from furniture polish, wax, carpet cleaners, etc. may turn into white powder residue
1. Problem will stop after a few hours of operation
1. Tu rn con trol knob to LO position and let warm up for a minute
2. Operate burner until air is removed from line. Have gas line checked by local propane/ LP gas company
3. Observe minimum installation clearances (see Figures 7 and 8, page 9)
4. Clean burner (see Cleaning and Maintenance, page 22) or replace burner orifice
1. Turn heater off when using furniture polish, wax, carpet cleaners or similar products
111044-01F
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25
TROUBLESHOOTING
Continued
WARNING: If you smell gas
• Shut off gas supply.
• 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 instructions.
• If you cannot reach your gas supplier, call the fire department.
IMPORTANT: Operating fireplace where impurities in air exist may create odors. Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, new carpet or textiles, etc., create fumes. These fumes may mix with combustion air and create odors.
OBSERVED PROBLEM
Fireplace produces a clicking/ ticking noise just after burner is lit or shut off
POSSIBLE CAUSE
1. Metal expanding while heating or contracting while cooling
REMEDY
1.
Thi s is common with most fireplaces. If noise is excessive, contact qualified service person
Fireplace produces unwanted odors
Fireplace shuts off in use (ODS operates)
Gas odor even when control knob is in OFF position
Gas odor during combustion
Moisture/condensation noticed on windows
1. Fireplace burning vapors from paint, hair spray, glues, etc. (see IMPORTANT statement above)
2. Low fuel supply
3. Gas lea k . Se e Warn i n g
statement at top of page
1. Not enough fresh air is avail able
2. Low line pressure
3. O DS /p il o t i s p a rt ia l ly clogged
1. Gas lea k . Se e Warn i n g
statement at top of page
2. Control valve defective
1. Foreign matter between con trol valve and burner
2. Gas lea k . Se e Warn i n g
statement at top of page
1. Not enough combustion/ven tilation air
1. Ventilate room. Stop using odor causing products while fireplace is running
2. Refill supply tank
3. Locate and correct all leaks (see Checking Gas Connec tions, page 18)
1. Open window and/or door for
­ventilation
2. Contact local propane/LP or natural gas company
3.
Clean ODS/pilot (see Cleaning and Maintenance, page 22)
1. Locate and correct all leaks (see Checking Gas Connec tions, page 18)
2. Replace control valve
1. Take apart gas tub in g and
­remove foreign matter
2. Locate and correct all leaks (see Checking Gas Connec- tions, page 18)
1. Refer to Air for Combustion
­and Ventilation requirements (page 6)
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26
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111044-01F

SPECIFICATIONS

HDCFTP HDCFTN CGCFTP CGCFTN
Btu (Variable) 14,000/26,000 14,000/26,000
Type Gas Propane/LP Only Natural Only
Ignition Piezo Piezo
Pressure Regulator Setting 8" W.C. 3" W.C.
Inlet Gas Pressure (in. of water)*
Maximum 14" 10.5"
Minimum 11" 5"
Dimensions, Inches (H x W x D)
Fireplace 25
Carton 32 5/8 x 27 3/16 x 11 5/
Weight, pounds
Fireplace 44
Shipping 48 lbs. 48 lbs.
* For purposes of input adjustment
7
/
x 26 13/16 x 9 3/
8
1
/2 lbs. 44 1/2 lbs.
8
8
8
25 7/
32 5/8 x 27 3/16 x 11 5/
x 26 13/16 x 9 3/
8
8

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.
PARTS UNDER WARRANTY
Contact authorized dealers of this product. If they canʼt supply original replacement part(s) call DESA Heating Productsʼ Technical Service Department at 1-866-672-6040 for referral in­formation.
When calling DESA Heating Products, have ready
• your name
• your address
• model and serial numbers of your fireplace
• how fireplace was malfunctioning
• type of gas used (propane/LP or natural gas)
• purchase date
Usually, we will ask you to return the part to the factory.
PARTS NOT UNDER WARRANTY
Contact authorized dealers of this product or Parts Central (see page 31). If they canʼt supply original
replacement part(s) call DESA Heating Products at 1-866-672-6040 for referral information.
When calling DESA Heating Products, have ready:
• model number of your fireplace
• the replacement part number

SERVICE HINTS

When Gas Pressure Is Too Low
• pilot will not stay lit
• burner will have delayed ignition
• fireplace will not produce specified heat
• propane/LP gas supply may be low (propane/LP only)
You may feel your gas pressure is too low. If so, contact your local propane/LP or natural gas supplier.

TECHNICAL SERVICE

You may have further questions about installation, operation or troubleshooting. If so, contact DESA Heating Productsʼ Technical Service Department at 1-866-672-6040. When calling, please have your model and serial numbers of your heater ready.
You can also visit DESA Heating Productsʼ techni cal service web site at www.desatech.com.
-
111044-01F
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27
ILLUSTRATED PARTS BREAKDOWN
23
29
32
8
14
36
38
37
13
7
8
17
33
11
4
10
4
7
8
45
30
3
1
2
9
19
6
22
31
21
40
16
15
18
24
28
5
41
34
25
20
4
35
12
24
12-1
25
14
8
3
42
27
26
39
39
43
44
MODELS CGCFTP, CGCFTN, HDCFTP AND HDCFTN
28
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111044-01F
This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions
PARTS LIST
listed under Replacement Parts on page 27 of this manual.
PART NUMBER KEY HDCFTP HDCFTN NO. CGCFTP CGCFTN DESCRIPTION QTY.
1 102633-02 102633-02 Outer Casing Top 1 2 102624-02 102624-02 Outer Casing 1 3 099230-02 099230-02 Shoulder Screw 14 4 098304-01 098304-01 Screw, #10 x 3/8" 16 5 109824-05 109824-05 Burner 1 6 103209-01 103209-01 Louvered Door 1 7 102635-02 102635-02 Left and Right Side Front 2 8 M11084-26 M11084-26 Hex Head Screw, #10 x 3/8" 28 9 103209-05 103209-05 Top Louver 1 10 104281-02BR 104281-02BR Firebox Hood 1 11 102638-01 102638-01 Firebox Top 1 12 104286-01 104285-01 ODS/Pilot Assembly 1 13 ** ** Firebox Wrapper 1 14 099211-01 099211-01 Control Bracket Screw 2 15 103963-01 103963-01 Inlet Tube 1 16 102834-01 102834-01 Outlet Tube 1 17 101629-02 101629-02 Bushing 1 18 098303-02 098303-02 Regulator Screw 2 19 ** ** Outer Shell Base 1 20 102649-02 102649-02 Branch Support 1 21 099415-09 099415-10 Gas Regulator 1 22 102875-01 102875-01 Regulator Bracket 1 23 101381-01 101381-01 Valve Cover and Piezo 1 24 099387-11 099387-11 Pilot Tube 1
25 098271-06 098271-06 Ignitor Cable 1 26 107186-01 107186-02 Injector 1 27 101629-01 101629-01 Bushing 1 28 098249-01 098249-01 Nut, M5 2 29 098522-26 098522-23 Gas Valve 1 30 102639-01 102639-01 Baffle 1 31 101628-01 101628-01 Flexible Connector 1
32 102869-01 102869-01 Control Bracket 1 33 102731-01 102731-01 Control Shield 1 34 103295-03CK 103295-03CK Screen Assembly 1 35 107154-01 107154-01 Log Set 1 36 104313-01 104313-01 Hinge, Right 1 37 104313-02 104313-02 Hinge, Left 1 38 M10908-2 M10908-2 Hinge Screws 4 39 103734-01 103734-01 Burner Support 2 40 097809-03 097809-03 3/8" NPT x 3/8" Flare Brass Fitting 1 41 101006-02 101006-02 Bracket, Pilot 1 42 098304-03 098304-03 Screw, #8 x 3/8" 4 43 ___ 107634-02 NG Conversion Plate 1 44 M10908-75 M10908-75 Hex wsr head tapping screw 1 45 113901-01 113901-01 T-stat Blower Kit (HDC Models Only) 1
PARTS AVAILABLE - NOT SHOWN
101054-01 101054-01 Lighting Instructions Plate 1 100563-01 100563-01 Warning Plate 1 103470-01 103470-01 Hardware Package 1
111044-01F
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29

ACCESSORIES

NOTICE: All accessories may not be available for all fireplace models.
Purchase these fireplace accessories from your local dealer or Parts Central (see page 26). If they cannot supply these accessories call DESA Heating Productsʼ Sales Department at 1-866-672-6040 for referral information. You can also write to the ad dress listed on the back page of this manual.
CLEANING KIT - CCK (Not Shown)
For all models. Your vent-free gas appliance re­quires regular cleaning and maintenance to prevent performance problems. This kit gives you the tools and instructions to make it easy to clean all critical areas of your appliance.
-
EQUIPMENT SHUTOFF VALVE GA5010
For all models. Equipment shutoff valve with 1/8" NPT tap.
BRASS TRIM KIT - GA6095
Optional four-sided brass trim kit for built-in installations. Provides a finished appearance cov­ering rough edges of wall opening.
THERMOSTATICALLY­CONTROLLED BLOWER KIT ­GA3450T
For models CTCFTD and CGCFTN. Provides better heat distribution. Blower turns off and on automatically, as needed. Complete installation and operating instructions included.
CABINET MANTEL WITH FULL HEARTH BASE
Stained Oak Veneer - GMC60F Unfinished Birch Veneer GMC61U
The hardwood mantel and full hearth base feature fluted legs and crown molding. Available in me dium stained oak, white lacquer finish and unfin ished hardwood, ready to stain or paint. Complete assembly instructions included. Three-sided brass trim kit included.
CORNER MANTEL WITH FULL HEARTH BASE
Stained Oak Veneer - GMC64F Unfinished Birch Veneer GMC63U
Space-saving mantel and full hearth base corner design offers classic styling. Available in stained oak or unfinished hardwood, ready to stain or paint. Complete assembly instructions included. Three-sided brass trim kit included.
INFORMATION VIDEO - 108917-01
For all models. A care and maintenance video is avail­able by calling 1-866-672-6040. You may also email your request to
productsupport@desaint.com.
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30
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111044-01F

PARTS CENTRALS

These Parts Centrals are privately owned businesses. They have agreed to support our customerʼs needs by providing original replacement parts and accessories.
Tools & Equipment Co.
5 Manila Ave Hamden, CT 06514-0322 1-800-397-7553 203-248-7553
Portable Heater Parts
342 N. County Rd. 400 East Valparaiso, IN 46383-9704 All States 219-462-7441 1-800-362-6951 Parts Department sales@portableheaterparts.com techservice@portableheaterparts.com
FBD
1349 Adams St. Bowling Green, KY 42103-3413 270-846-1199 1-800-654-8534 Fax: 1-800-846-0090 franktalk@aol.com
Master Parts Distributors
1251 Mound Ave. NW Grand Rapids, MI 49504-2672 616-791-0505 1-800-446-1446 Fax: 616-791-8270 www.nbmc.com
Washer Equipment Co.
1715 Main Street Kansas City, MO 64108-2195 KS, MO, AR 816-842-3911 www.washerparts.com
East Coast Energy
707 Broadway W. Long Branch, NJ 07764-1542 732-870-8809 1-800-755-8809 www.njplaza.com/ecep
21st Century
2950 Fretz Valley Road Perkasie, PA 18944-4034 215-795-0400 800-325-4828
Laportes Parts & Service
2444 N. 5th Street Hartsville, SC 29550-7704 803-332-0191 Parts Department
Cans Unlimited, Inc.
P.O. Box 645 Taylor, SC 29687-0013 All States 803-879-3009 1-800-845-5301 cuisales@aol.com
111044-01F
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31

WARRANTY INFORMATION

111044 01
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.
LIMITED WARRANTY
VENT-FREE COMPACT FIREPLACE
DESA Heating Products warrants this product to be free from defects in materials and components for two (2) years from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make a claim under this warranty the Bill of Sale or cancelled check must be presented.
This warranty is extended only to the original retail purchaser. This warranty covers the cost of part(s) required to restore this fireplace to proper operating condition and an allowance for labor when provided by a DESA Heating Products Authorized Service Center. Warranty part(s) MUST be obtained through authorized dealers of this product and/or DESA Heating Products who will provide original factory replacement parts. Failure to use original factory replacement parts voids this warranty. The fireplace MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit.
This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse, accidents, lack of proper maintenance or defects caused by improper installation. Travel, diagnostic cost, labor, transportation and any and all such other costs 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 WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND ALL IMPLIED WARRANTIES, INCLUD ING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO TWO (2) YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE; AND DESA HEATING PRODUCTSʼ LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA HEATING PRODUCTS SHALL NOT BE LIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES.
Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages, so the above limitation on implied warranties or exclusion or limitation on damages may not apply to you.
This warranty gives you specific legal rights and you may also have other rights that vary from state to state.
For information about this warranty write:
-
2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 www.desatech.com
NOT A UPC
111044-01 Rev. F 08/04
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