Desa FDCFTP, VDCFTN, FDCFTN, CDCFTP, FDCFRP User Manual

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0 (0)
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Shown with Optional
Cabinet Mantel/Hearth
Base Accessory
UNVENTED (VENT-FREE) GAS COMPACT CLASSIC HEARTH
®
DUAL BURNER FIREPLACE
OWNER’S OPERATION AND INSTALLATION MANUAL
Thermostat Models: CDCFTN, CDCFTP, VDCFTN, VDCFTP, FDCFTN, FDCFTP
Remote-Ready Models: VDCFRN, VDCFRP, FDCFRN, FDCFRP
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.
WARNING: Improper installation, adjustment, alteration, service, or maintenance can cause injury or property damage. Refer to this
— 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.
manual for correct installation and operational procedures. For assis­tance or additional information con­sult a qualified installer, service agency, or the gas supplier.
• 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.
WARNING: This is an unvented gas­fired 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
Combustion and Ventilation
Air for
sec-
tion on page 5 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
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Save this manual for future reference.
TABLE OF CONTENTS SAFETY INFORMATION
2
TABLE OF CONTENTS
SAFETY INFORMATION ............................................................ 2
PRODUCT IDENTIFICATION ..................................................... 3
OPTIONAL REMOTE CONTROL ACCESSORIES .................... 4
LOCAL CODES........................................................................... 4
PRODUCT FEATURES .............................................................. 4
UNPACKING............................................................................... 4
HOOD ASSEMBLY ..................................................................... 4
AIR FOR COMBUSTION AND VENTILATION ........................... 5
INSTALLATION ........................................................................... 7
OPERATING FIREPLACE ........................................................ 19
INSPECTING BURNERS.......................................................... 24
SAFETY INFORMATION
WARNINGS
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 owners 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.
CLEANING AND MAINTENANCE ............................................ 24
WIRING DIAGRAM ................................................................... 25
TROUBLESHOOTING .............................................................. 26
SPECIFICATIONS .................................................................... 29
SERVICE HINTS....................................................................... 29
TECHNICAL SERVICE ............................................................. 29
REPLACEMENT PARTS .......................................................... 29
ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST ....... 30
ACCESSORIES ........................................................................ 36
OWNER’S REGISTRATION FORM.......................................... 39
WARNING: Do not use a blower insert, heat exchanger insert, or other accessory not approved for use with this fireplace.
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.
DANGER: Carbon monoxide poisoning may lead
to death!
Carbon Monoxide Poisoning: Early signs of carbon monoxide
poisoning resemble the flu, with headaches, dizziness, or nausea. If you have these signs, the fireplace 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 propane/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.
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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 become very hot when running heater. Keep children and adults away from hot surfaces to avoid burns or clothing ignition. Fireplace will remain hot for a time after shutdown. Allow surfaces to cool before touching.
Carefully supervise young children when they are in the room with fireplace. When using the hand-held remote accessory (Remote-Ready Models Only), keep selector switch in the OFF position to prevent chil­dren from turning on burners with remote.
You must operate this fireplace with the fireplace screen in place. Make sure fireplace screen is closed before running fireplace.
111244-01A
SAFETY INFORMATION
Continued
Keep the appliance area clear and free from combus­tible materials, gasoline, and other flammable vapors and liquids.
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.
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 neighbor’s phone.
Follow the gas supplier’s instructions
• if you cannot reach your gas supplier , call the fire department
4. This fireplace shall not be installed in a bathroom. Remote­Ready Models shall not be installed in a bedroom.
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 Clean- ing and Maintenance, pages 24 and 25.
9. Before using furniture polish, wax, carpet cleaner, or similar products, turn fireplace 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 Depletion Sensing (ODS) safety shutoff system. The ODS shuts down the fireplace if not enough fresh air is available. See Air for Combustion and Ventilation, pages 5 through 7. If fireplace keeps shutting off, see Trouble- shooting, pages 26 through 28.
11. Do not run fireplace
• where flammable liquids or vapors are used or stored.
• under dusty conditions.
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.
SAFETY INFORMATION
PRODUCT IDENTIFICATION
3
3
15. Turn off and unplug fireplace and let cool before 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 log is broken. Do not operate fire­place if log is chipped (dime-sized or larger).
18. T o prevent performance problems, do not use propane/LP fuel tank of less than 100 lbs. capacity.
19. Provide adequate clearances around air openings.
PRODUCT IDENTIFICATION
Fireplace Cabinet
Hood
Screen
Log
Ignitor Button
Control Knob
Fireplace Cabinet
Hood
Logs
Ignitor Button
I
H
L
O
O
F
F
N
O
P
I
T
L
Remote Control (Optional)
Control Knob
Figure 1 - Vent-Free Compact Dual Flame Fireplace
O
111244-01A
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OPTIONAL REMOTE CONTROL ACCESSORIES LOCAL CODES
4
PRODUCT FEATURES UNPACKING HOOD ASSEMBLY
OPTIONAL REMOTE CONTROL ACCESSORIES
(For Remote-Ready Models Only)
There are four optional remote controls that can be purchased separately for Remote-Ready Models only:
• wall switch • hand-held ON/OFF remote
• wall thermostat • hand-held thermostat remote See Accessories, pages 36 and 37.
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.
1430 Broadway
New York, NY 10018
National Fire Protection Association, Inc.
Batterymarch Park
Quincy, MA 02269
PRODUCT FEATURES
SAFETY PILOT
HOOD ASSEMBLY
WARNING: Always have 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.
Tools Required:
• Phillips screwdriver • slotted screwdriver
• 5/16" hex wrench • scissors
1. Lift fireplace screen up and pull out to remove (see Figure 2). Set screen aside until installation has been completed.
2. Cut two plastic straps to remove the log from the firebox cavity. Set log aside.
3. An optional blower is available. See Accessories, pages 36 and
37. Install optional blower now. Follow installation instruc­tions provided with blower and see page 12 for Remote-Ready Models or page 13 for Thermostat-Controlled Models.
4. Locate four black phillips sheet metal screws in hardware packet.
5. Slide hood between louver and firebox top and align screw holes.
6. Insert screws as shown in Figure 3. Tighten screws firmly.
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 FOR THERMOSTAT-CONTROLLED MODELS
Thermostat-Controlled models have 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 fireplace and hood from carton. Log is wrapped and inside fireplace. Do not remove at this time.
2. Remove all protective packaging applied to fireplace for shipment.
3. Make sure your fireplace includes one hardware packet.
4. Check fireplace for any shipping damage. If fireplace is dam­aged, promptly inform dealer where you bought fireplace.
Shoulder Screw
Screen
Figure 2 - Removing and Installing Screen
Hood
Figure 3 - Assembling Hood
Sheet Metal Screws
Louver
Firebox Top
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111244-01A
AIR FOR COMBUSTION AND VENTILATION
WARNING: This fireplace shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate com­bustion and ventilation air. Read the following in­structions to insure proper fresh air for this and other fuel-burning appliances in your home.
Today’s 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 efficient, 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 following ventilation classifications:
1. Unusually Tight Construction
2. Unconfined Space
3. Confined Space The information on pages 5 through 7 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.
Unusually tight construction is defined as construction where:
a. walls and ceilings e xposed to the outside atmosphere
have a continuous water vapor retar der with a rating of one perm (6 x 10 openings gasketed or sealed
b. weather stripping has been added on openable win-
dows and doors
-11
kg per pa-sec-m2) or less with
and
and
AIR FOR COMBUSTION AND VENTILATION
Determining Fresh-Air Flow for Fireplace Location
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 f or plumbing, electrical, and gas lines, and at other openings.
If your home meets all of these three criteria, you must provide ad ditional fresh air. See
From Outdoors
If your home does not meet all of the three criteria above, proceed to
Location,
below.
Providing Adequate Ventilation
Ventilation Air
, page 8
.
Determining Fresh-Air Flow For Fireplace
5
5
Confined and Unconfined Space
The National Fuel Gas Code, ANSI Z223.1/NFPA 54 defines a confined space as a space whose volume 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 FIREPLACE 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 fireplace plus any adjoining
rooms with doorless 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:
height) = 1792 cu. ft. (volume of space) If additional ventilation to adjoining room is supplied with grills or open-
ings, 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 = (Maximum Btu/Hr the space
Example:
Btu/Hr the space can support)
Space size 16 ft. (length) x 14 ft. (width) x 8 ft. (ceiling
can support)
1792 cu. ft. (volume of space) x 20 = 35,840 (maximum
111244-01A
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AIR FOR COMBUSTION AND VENTILATION
6
Determining Fresh-Air Flow for Fireplace Location (Cont.) Ventilation Air
AIR FOR COMBUSTION AND VENTILATION
Continued
3. Add the Btu/Hr of all fuel burning appliances in the space. Vent-free fireplace _____________ Btu/Hr Gas water heater* _____________ Btu/Hr Gas furnace _____________ Btu/Hr Vented gas heater _____________ Btu/Hr Gas fireplace logs _____________ Btu/Hr Other gas appliances* + _____________ Btu/Hr Total = _____________ Btu/Hr
* Do not include direct-vent gas appliances. Direct-vent draws com­bustion air from the outdoors and vents to the outdoors.
Example:
Gas water heater _____________ Btu/Hr Vent-free fireplace + _____________ Btu/Hr Total = _____________ Btu/Hr
4. Compare the maximum Btu/Hr the space can support with the actual
amount of Btu/Hr used.
__________________ Btu/Hr (maximum the space can support) __________________ Btu/Hr (actual amount of Btu/Hr used)
Example:
The space in the above example is a confined space because the actual Btu/ Hr used is more than the maximum 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 adjoining room. If the
extra space provides an unconfined space, remove door to adjoining room or add ventilation grills between rooms. See V entilation Air Fr om Inside Building.
B. Vent room directly to the outdoors. See Ventilation Air From Out-
doors, page 7.
C. Install a lower Btu/Hr fireplace, if lower Btu/Hr size makes room
unconfined.
If the actual Btu/Hr used is less than the maximum Btu/Hr the space can support, the space is an unconfined space. You will need no additional fresh air ventilation.
35,840 Btu/Hr (maximum the space can support) 40,000 Btu/Hr (actual amount of Btu/Hr used)
30,000 10,000 40,000
VENTILATION AIR
Ventilation Air From Inside Building
This fresh air would come from an adjoining unconfined 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 4). You can also remove door into adjoining room (see option 3, Figure 4). 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.
12"
Ventilation
Grills
Into Adjoining
Room,
Option 1
Or
Remove Door into Adjoining
Room, Option
3
Figure 4 - Ventilation Air from Inside Building
Ventilation Grills
Into Adjoining Room,
Option 2
12"
WARNING: If the area in which the fireplace may be operated 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
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.
111244-01A
AIR FOR COMBUSTION AND VENTILATION INSTALLATION
Ventilation Air (Cont.)
INstallation
7
7
AIR FOR COMBUSTION AND VENTILATION
Continued
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:
attic if attic has a thermostat-controlled power vent. Heated air entering the attic will activate the power vent.
Outlet Air
Do not provide openings for inlet or outlet air into
Outlet Air
Ventilated Attic
To Attic
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 systems circulating blower while using heater. This will help circulate the heat throughout the house. In t he event of a power outage, you can use this heater as your primary heat source.
WARNING: A qualified service person must in-
stall fireplace. Follow all local codes.
WARNING: Never install the fireplace
in a bathroom
in a recreational vehicle
where curtains, furniture, clothing, or other flam-
mable 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
Inlet Air
Inlet Air
Figure 5 - Ventilation Air from Outdoors
Ventilated
Crawl Space
To
Crawl
Space
WARNING: Never install the Remote-Ready Mod­els in this manual in a bedroom. Any heating product with a Btu/hr rating over 10,000 cannot be used in a bedroom.
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:
this is beneficial, installing fireplace in rooms without enough ventila­tion air may cause mildew to form from too much moisture. See Air for Combustion and Ventilation, pages 5 through 7.
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, 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.
Note:
When installing fireplace directly on carpeting, 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.
Vent-free fireplaces add moisture to the air. Although
111244-01A
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INSTALLATION
8
Check Gas Type Installation Items Fireplace Clearances
INSTALLATION
Continued
Use the dimensions shown for rough openings to create the easiest installation (see Built-In Fireplace Installation, page 9).
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.
INSTALLATION ITEMS
Before installing fireplace, make sure you have the items listed below.
• external regulator (supplied by installer, for propane/LP units only)
• 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 Accessories, pages 36 and 37.
Note:
If desired, purchase a four-sided brass trim kit for built-in
installations. See Accessories, pages 36 and 37.
FIREPLACE CLEARANCES
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, inspection, and service
• in coldest part of room An optional blower kit is available from your dealer. See Accesso-
ries, pages 36 and 37. If planning to use blower, follow instructions provided with blower for power source.
Minimum Clearances For Side Combustible Material, Side Wall, and Ceiling
A. Clearances from the side of the fireplace cabinet to any com-
bustible material and wall should follow diagram in Figure 6.
Example:
combustible material and protrudes 3 1/2" from the wall. This combustible material must be 4" from the side of the fireplace opening (see Figure 6).
B. Clearances from the top of the fireplace opening to the ceiling
should not be less than 36 inches.
C. For mantel clearances, see Figure 10 on page 10.
The face of a mantel, bookshelf, etc. is made of
MINIMUM CLEARANCE TO
COMBUSTIBLE MATERIALS
WARNING: Maintain the minimum clearances shown in Figure 6. If you can, provide greater clear­ances from floor, ceiling, and joining wall.
NOTICE: If you install the fireplace in a bedroom (Thermostat-Controlled Models only), some building codes require that the fireplace/mantel system be secured to (or within) a wall. You can position fire­place in an optional cabinet or corner mantel. You can also recess fireplace into the wall.
If your fireplace is to be used with an optional mantel, the installation instructions included with your mantel shows an CSA approved method of attaching the fireplace/mantel system to a wall.
IMPORTANT:
specified in this manual. Purchase the optional mantel from your dealer (see Accessories, pages 36 and 37).
If your fireplace is to be recessed into the wall, see Built-In Fireplace Installation on page 9 to secure your fireplace into the wall.
Only use optional cabinet or corner mantels
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Top Left and Bottom
Right Sides and Rear
36" 6" 0"
Example
*
*Minimum 16 inches from Side Wall
Figure 6 - Minimum Clearance for Combustible to Wall
111244-01A
INSTALLATION
Continued
Built-In Fireplace Installation
INSTALLATION
9
9
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, pages 36 and 37). 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 10, page 10. Follow the instructions below to install the fireplace in this manner.
Actual Framing Height 26" 26 Front Width 26 3/4" 26 7/8" Depth 14 1/4" 15 1/4"
1. Frame in rough opening. Use dimensions shown in Figure 7 for the rough opening. If installing in a corner, use dimensions shown in Figure 8 for the rough opening. The height is 26 7/8" which is the same as the wall opening above.
2. If installing GA3450TA 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, pages 36 and 37). Use only approved three-wire electrical wiring.
1
15
/
4
"
7
/
8
"
26
7
/8"
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 GA3450TA blower accessory.
Only use the fireplace electrical outlet supplied with the GA3450TA blower accessory.
Note:
A qualified installer should make all electrical connections.
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 installed hood, follow i n s t r u c t i ons on page 4.
5. Carefully set fireplace in front of rough opening with back of fireplace inside wall opening.
6. Attach flexible gas line to fireplace gas regulator. See Con- necting Equipment Shutoff Valve to Heater Control, page 15.
7. Bend four nailing flanges on outer casing with pliers (see Figure 9).
8. Attach fireplace to wall studs using nails or wood screws through holes in nailing flange.
9. Check all gas connections for leaks. See Checking Gas Con- nections, page 16.
10. If using optional brass trim kit, install the trim after final fin­ishing and/or painting of wall. See instructions included with brass trim accessory 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 edge of the firebox. Combustible materials should never overlap the firebox front facing.
3/4" Off
26
7
/
8
"
The Floor Minimum
Figure 7 - Rough Opening for Installing in Wall
5
43
/
16
"
7
/
8
"
26
1
/
4
"
61
30
5
/
8
"
Figure 8 - Rough Opening for Installing in Corner
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111244-01A
Wall Studs
Nails or Wood Screws
Nailing Flanges
Figure 9 - Attaching Fireplace to Wall Studs
INSTALLATION
O
F
F
P
I
L
O
T
O
N
H
I
L
O
10
Built-In Fireplace Installation (Cont.) Optional Mantel Installation
INSTALLATION
Continued
WARNING: Do not allow any combustible materi-
als 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.
Mantel Clearances for Built-In 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.
Mantel Shelf
Note:
All vertical measurements are from top of fireplace opening to bottom of mantel shelf. All measurements are in inches.
10" 8" 6" 2 1/2"
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
OPTIONAL MANTEL INSTALLATION
Note:
Refer to instructions provided with the mantel for assembly instructions. Refer to the following instructions for system installa­tion. Refer to instructions on page 4 for hood assembly. Blower accessory should be installed if it is being used (see Installing Optional Blower Accessory GA3450TA, pages 11 through 13).
1. Unscrew four screws that attach top louver to fireplace. Re-
move louver from fireplace and set aside (see Figure 11).
2. Place base assembly next to wall at installation location.
3. Place fireplace on wood base (see Figure 12, page 11).
4. Place mantel around fireplace on base (see Figure 12, page 11).
5. Assemble perimeter trim kit. See Assembling Perimeter Trim,
page 11.
6. Firmly snap perimeter trim kit on shoulder screws. Shoulder
screws are located on fireplace cabinet (see Figure 12, page 11).
7. Align perimeter trim kit for flush fit around opening.
8. Center mantel left to right on base making sure mantel is flush
against wall.
9. Use two 3" wood screws provided and attach base of fireplace
to wooden mantel base (see Figure 12, page 11).
10. Remove perimeter trim kit and mantel. Be careful not to dam-
age wall or mantel.
11. Cut an access hole in base to run flexible gas line to fireplace
(see Figure 12, page 11). Make sure to locate access hole so mantel will cover it when installed. base to floor using wood screws. Countersink screw heads and putty over.
12. Install gas line. See Connecting T o Gas Supply, pages 14 and 15.
Note:
You can secure
15"
18"
23"
21"
Side of Firebox
Figure 10 - Minimum Mantel Clearances for Built-In Installation
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For more information, visit www.desatech.com
Top Louver
Bottom Louver
Figure 11 - Removing Top Louver and Opening Bottom Louver
111244-01A
INSTALLATION
Continued
Optional Mantel Installation (Cont.)
INSTALLATION
Installing Optioanl Blower Accessory GA3450TA
11
11
13. Check for leaks. See Checking Gas Connections, page 16.
14. Place mantel around fireplace. Be careful not to damage wall or mantel.
15. Place perimeter trim kit on the shoulder screws located on the side and top of the fireplace. Firmly snap trim over shoulder screws on fireplace (see Figure 12).
16. 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 top louver (see Figure 12).
17. Reinstall top louver.
Assembling Perimeter Trim (Perimeter trim shipped with mantel)
1. Remove packaging from three remaining pieces of 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 13.
4. Slide one end of adjusting plate/shim in slot on mitered edge of top brass trim (see Figure 13).
5. Slide other end of adjusting plate/shim in slot on mitered edge of side perimeter trim (see Figure 13).
6. While firmly holding edges of perimeter trim together, tighten both set screws on the adjusting plate with slotted screwdriver.
7. Repeat steps 1 through 6 for other corner.
8. Set perimeter trim assembly aside for later installation.
Set Screws
Adjusting Plate
Slot
Shim
Side Brass Trim
Figure 13 - Assembling Brass Trim
Top Brass Trim
Mitered Edge
Shoulder Screw
Mantel Base
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Assembled Brass Trim
Hole for 3" Wood Screw for Attaching Fireplace to Wooden Base
Figure 12 - Attaching Brass Trim to Fireplace
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111244-01A
Hole for 3" Wood Screw for Attaching Fireplace to Mantel
Gas Line Access Hole
Shoulder Screws
INSTALLING OPTIONAL BLOWER ACCESSORY GA3450TA
Removing Upper Louver
To install the blower accessory, you must first remove the upper louver.
1. Lift screen off fireplace and remove log set if installed.
2. Remove 4 screws from upper louver (see Figure 11, page 10). Save these screws.
3. Pull upper louver straight out from the cabinet. Be careful not to scratch the paint. Set louver aside.
4. Open lower louver door by swinging door down (see Figure 11, page 10).
INSTALLATION
12
Installing Optional Blower Accessory GA3450TA (Cont.)
INSTALLATION
Continued
Installing Blower Accessory
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 fireplace, use the
following instructions. If your fireplace is built-in, see For Built-In Installation, page 13.
1. Install snap bushings found in blower kit into hole in left side of outer casing and into one of the holes in rear of remote/ blower bracket.
2. Make sure the wire harness is firmly connected to 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 3 and blue wire from terminal 1. Black wire can remain on middle terminal 2 (see Figure 14).
4. Carefully disconnect green and white wires at their insulated connectors (see Figure 15).
Blower Bracket Assembly
Screw
Wire Harness
Wiring Routing Hole in Baffle
Baffle
Blower Mounting Holes
5. In top of the fireplace cabinet, locate the four mounting holes on the outer casing. Align these four holes with those on the blower bracket assembly. Attach blower bracket assembly to the outer casing with 4 #10 screws provided (see Figure 14).
6. Route the wire harness through the hole in left side of baffle and between firebox wrapper and outer casing.
7. Insert the 4 wire harnesses from behind the remote/blower bracket through hole in rear of bracket with bushing and through the left rectangular hole to front of fireplace (see Figure 14).
8. Reconnect red wire to switch position 3. Reconnect blue wire to switch position 1. Reconnect green and white wires.
9. Install the switch plate on the remote/blower bracket w it h 2 # 10 screws provided (see Figure 16). Route power cord out of the cabinet by inserting it through the bushing on the outer casing (see Figure 14). Plug fan kit into 120-Volt grounded power sup­ply and test operation.
Note:
When switch is in the AUT O posi­tion, the fan will start after the fireplace has run for a few mo­ments. The fan will continue to run for several moments after the fireplace has been turned off. When switch is in the ON position, the fan will run until turned to OFF .
10. Reinstall upper louver beginning with bottom screws (see Fig­ure 11, page 10). Close lower louver door.
Fan Switch
110/115
V.A.C.
(Auto/Off/On)
Off
Black
White
Green
Auto
1
2
3
On
Red
Blue
Thermostat
Switch
(N.O.)
Blue
Red
White
Green
Blower
Motor
Switch
3 2 1
Power Cord
Blue
Switch Plate
Black
Red
Wire Harness
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Remote/Blower Bracket
Lower Louver Door
Figure 14 - Installing Blower Bracket Assembly (Remote-Ready Unit Shown)
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Figure 15 - Wiring Diagram For Blower Accessory Standard Installation
Remote/Blower Bracket
Switch Plate
Screw
Figure 16 - Installing Switch Plate to Remote/Blower Bracket
111244-01A
INSTALLATION
Continued
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 fireplace.
1. Install snap bushing from blower kit into one hole on rear of re­mote/blower bracket (see Figure 17). 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 Accessory , page 12.
3. A licensed electrician must follow the wiring diagram to connect incoming electrical supply to fan kit wiring harness (see Figure 18).
4. Plug power cord to outlet receptacle (not provided) as shown in Figure 17. Wind extra cable of power cord and tie up with plas­tic wire strap (see Figure 17). Set cable bundle between the re­mote/blower bracket and outer casing, away from the burner .
5. Test to make sure blower is working properly.
6. Reinstall upper louver beginning with bottom screws (see Fig­ure 11, page 10) and close lower louver .
Installing Blower Accessory GA3450TA (Cont.)
INSTALLATION
Fan Switch
(Auto/Off/On)
Auto
1
2
Off
110/115
V.A.C.
Black
White
Green
3
On
Red
Blue
Thermostat
Switch (N.O.)
Blue
Red
White
Green
Blower
Motor
13
13
Figure 18 - Wiring Diagram For Blower Accessory Built-In Installation
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 undersized 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.
Blower Bracket
Wire Harness
Assembly
Screw
Switch Plate
Switch
Blue
3 2 1
Red
Black
Power Cord
Plastic Wire Strap
Outlet Receptacle (not included)
Wire Harness
Figure 17 - Installing Blower Bracket Assembly
Lower Louver Door
Clamp Connector (not included)
Remote/ Blower Bracket
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111244-01A
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