Desa LMFP33PRA User Manual

UNVENTED (VENT-FREE) GAS FIREPLACE

OWNER’S OPERATION AND INSTALLATION MANUAL

Patent Pending

Shown with optional cabinet mantel and hearth base accessories.

LMFP33NR(A) AND LMFP33PR(A) REMOTE CONTROL

GAS FIREPLACE SYSTEMS

WARNING: If the information in this manual is not followed exactly, a ﬁre or explosion may result causing property damage, personal injury or loss of life.

— Do not store or use gasoline or other ﬂammable

vapors and liquids in the vicinity of this or any other appliance.

— WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any phone in your building.

• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s 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 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 indi cated 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.

TABLE OF CONTENTS

Safety Information ............................................... 3

Product identiﬁcation ...........................................

Local Codes ........................................................ 5

Unpacking ........................................................... 5

Product Features ................................................. 5

Air for Combustion and Ventilation ......................

Installation ........................................................... 8

Operating Heater ............................................... 20

Inspecting Burners ............................................ 23

Cleaning and Maintenance ................................ 24

Troubleshooting .................................................

Speciﬁcations ....................................................

Wiring Diagram .................................................. 29

Technical Service ..............................................

Service Hints ..................................................... 29

Replacement Parts ............................................ 29

Illustrated Parts Breakdown and Parts List ....... 30

Accessories ....................................................... 34

nty Information ........................... Back Cover

Warra

25 29

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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 be fo re t ry in g to a ss em bl e, operate or service this heater. Improper use of this heater 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 heater 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 warn ings. Keep this manual for reference. It is your guide to safe and proper operation of this heater.

WARNING: Any change to this heater or its controls can be dangerous.

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.

Early signs of carbon

WARNING: Do not use a blower insert, heat exchanger insert or other accessory not approved for use with this heater.

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 and screen become 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 time after

shutdown. Allow surfaces to cool before touching.

Carefully supervise young children when they are in the room with ﬁreplace. When using the optional hand-held remote accessory, 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 and hood in place. Make sure ﬁreplace screen and hood are in place before running heater.

Keep the appliance area clear and free from combustible materials, gasoline and other ﬂammable vapors and liquids.

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SAFETY INFORMATION

1. This appliance is only for use with the type of gas indicated on the rating plate. This ap pliance 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. To prevent the creation of soot, follow the instructions in Cleaning and Maintenance, page 24.

8. 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.

9. 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 enough fresh air is not available. See Air for Combustion and Ventilation, page 5. If ﬁreplace keeps shutting off, see Troubleshooting, page 25.

10. Do not run ﬁreplace

• where ﬂammable liquids or vapors are used

or stored

• under dusty conditions

11. Do not use this ﬁreplace to cook food or burn paper or other objects.

12. Do not use fireplace if any part has been exposed to or under water. Immediately call

Continued

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a qualiﬁed service technician to inspect the ﬁreplace and to replace any part of the control system and any gas control which has been under water.

13. Do not operate ﬁreplace if any log is broken. Do not operate ﬁreplace if a log is chipped (dime-sized or larger).

14. Turn ﬁreplace off and let cool before servic ing. Only a qualiﬁed service person should service and repair ﬁreplace.

15. Operating ﬁreplace above elevations of 4,500 feet could cause pilot outage.

16. To prevent performance problems in propane/LP units, do not use propane/LP fuel tanks of less than 100 lbs. capacity (propane/LP units only).

17. Prov ide adequa te cleara nce s arou nd air openings.

PRODUCT

IDENTIFICATION

4-Piece Log Set (A Models shown)

Control Knob

Piezo Ignitor

Remote Control

Figure 1 - Log Base Assembly

Top Louver

Top Outer Casing

Assembly

Firebox Hood

Firebox Support

Screen Assembly

Bottom Louver Assembly

Figure 2 - Fireplace (LMFP33PR Shown)

Remote Receiver

Blower Assembly (Optional)

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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

Note: Where listed vented decorative logs are required, thermostat operation is not permitted.

UNPACKING

CAUTION: Do not remove the data plates attached to the heater base assembly. The data plates contain important warranty and safety information.

1. With utility knife, cut the carton all the way around above the staples on the bottom tray. Lift the carton off the heater. Remove packing. Note: The hood is located in the packing on the right hand side of the heater front. Lift the heater off the bottom tray.

2. Locate two screws above top corners of the ﬁreplace screen. Remove and discard these screws. Lift ﬁreplace screen up and pull out to remove.

3. Remove protective packaging applied to logs, log base assembly and ﬁreplace.

4. Remove ﬁreplace hood from carton insert.

5. Check all items for any shipping damage. If damaged, promptly inform dealer where you bought ﬁreplace.

PRODUCT FEATURES

OPERATION

This vent-free ﬁreplace is clean burning. It requires no outside venting. There is no heat loss out a vent or up a chimney. Heat is generated by both realistic ﬂames. When used without the blower, the ﬁreplace requires no electricity making it ideal for emergency backup heat. This heater is designed for vent-free operation. It has been tested and ap proved to ANSI Z21.11.2 standard for unvented heaters. State and local codes in some areas pro hibit the use of vent-free heaters.

SAFETY DEVICE

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 heaters. The ODS/pilot system 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.

OPTIONAL BLOWER ASSEMBLY (GA3750 SERIES & GA3650TB SERIES)

This ﬁreplace accepts an optional blower assembly (not included). The GA3650TB Series blower operates thermostatically and features a variable speed control. The GA3750 Series blower operates manually and also features a variable speed control. The blower circulates heated air from the ﬁreplace into the room. See Accessories, page 34

AIR FOR COMBUSTION

AND VENTILATION

WARNING: This heater shall not be installed in a conﬁned space or unusually tight construc tion unless provisions are provid ed 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.

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.

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AIR FOR COMBUSTION

AND VENTILATION

Continued

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 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 exposed to the out

side atmosphere have a continuous water vapor retarder with a rating of one perm (6 x 10 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 plumb ing, 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 7.

If your home does not meet all of the three criteria above, proceed to Determining Fresh-Air Flow For Heater Location.

-11

kg per pa-sec-m2) or less

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

per kw) of the aggregate input rating of all

(4.8 m 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 m

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: Space size 20 ft. (length) x 16 ft.

(width) x 8 ft. (ceiling height) = 2,560 cu. ft. (volume of space)

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: 2,560 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 ﬁreplace 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.

__________ Btu/Hr __________ Btu/Hr __________ Btu/Hr __________ Btu/Hr __________ Btu/Hr

Btu/Hr

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AIR FOR COMBUSTION

Outlet Air

Ventilated Attic

Outlet

Inlet Air

ntilated

Crawl Space

Crawl

Space

To Attic

Remove Door into Adjoining

Room, Option

Ventilation Grills

Into Adjoining Room,

Option

ntilation Grills

Into Adjoining

Room,

Option 1

12"

AND VENTILATION

Continued

Example:

Gas water heater

Vent-free ﬁreplace + ________

Total = ________

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: 51,200 Btu/Hr (maximum the space

can support)

73,000 Btu/Hr (actual amount of

Btu/Hr used)

The space in the 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 ad ditional 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.

B. Vent room directly to the outdoors. See Ventila

tion Air From Outdoors.

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, conﬁned space. You will need no additional fresh air ventilation.

WARNING: If the area in which the heater 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.

40,000

__________ Btu/Hr

33,000

Btu/Hr

73,000

Btu/Hr

the space is an un-

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 3). You can also remove door into adjoining room (see option 3, Figure 3). 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.

Figure 3 - Ventilation Air from Inside

Building

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 4 - Ventilation Air from Outdoors

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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 pri mary 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.

WARNING: A qualiﬁed service person must install ﬁre place. Follow all local codes.

WARNING: Never install the ﬁreplace

• in a bedroom or bathroom

• in a recreational vehicle

• where curtains, furniture,

clothing or other ﬂammable objects are less than 42 inches from the front, top or sides of the heater

• in high trafﬁc areas

• in windy or drafty areas

CAUTION: This ﬁreplace creates warm air currents. These currents move heat to wall sur faces next to ﬁreplace. Installing ﬁreplace next to vinyl or cloth wall coverings or operating heater 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.

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.

Use the dimensions shown for rough openings to create the easiest installation. See Built-In Fire place Installation, page 11.

IMPORTANT: Vent-free heaters add moisture to the air. Although 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,

IMPORTANT: Make sure the ﬁreplace

page 5. is level. If ﬁreplace is not level, log set will not work properly.

CHECK GAS TYPE

Use the correct gas type (natural or propane/LP) for your ﬁreplace. If your gas supply is not cor rect, 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.

ELECTRICAL HOOKUP

(Models GA3750 Series and GA3650TB Series Blower Accessories and GA3555 Internal Duplex Kit)

This ﬁreplace accepts a blower assembly with an electrical cord. The electrical cord is ﬁve feet in length. You must locate ﬁreplace within reach of a 120 volt grounded electrical outlet. If not, you

must install an electrical outlet within reach of ﬁreplace power cord. The GA3555 outlet acces sory is used for built-in applications with blower accessory installed.

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INSTALLATION

Continued

INSTALLING HOOD

Install hood to top of ﬁrebox as shown in Figure

5. Use 3 Phillips screws provided

Figure 5 - Installing Hood to Firebox

ASSEMBLING AND ATTACHING OPTIONAL TRIM (Included with Mantel Accessory)

IMPORTANT: If you are recessing the ﬁrebox in a wall, do not attach trim at this time. See page 11.

Note: The instructions below show assembling and attaching trim to ﬁreplace.

1. Remove packaging from three pieces of trim.

2. Locate four brass screws, two adjusting plates with set screws and two shims in the hardware packet.

3. Align shim under adjusting plate as shown in Figure 6.

4. Slide one end of adjusting plate/shim in slot on mitered edge of top trim (see Figure 6).

5. Slide other end of adjusting plate/shim in slot on mitered edge of side trim (see Figure 6).

6. While ﬁrmly holding edges of trim together, tighten both set screws on the adjusting plate with slotted screwdriver.

7. Repeat steps 1 through 6 for other side.

8. Tighten trim hanging screws (#10 x 6.25 shoulder) into holes in cabinets. Place the assembled trim onto ﬁreplace cabinet. Align hanging notches on trim with hanging screws on side of ﬁreplace (see Figure 7). Push trim ﬁrmly into place, sliding hanging notches over hanging screws.

Side Trim

Adjusting Plate

Set Screws

Top Trim

Trim Hanging Screws

Hanging Notches on Trim

Assembled Trim

Figure 7 - Attaching Trim to Fireplace

INSTALLATION CLEARANCES

WARNING: Maintain the minimum clearances. If you can, provide greater clearances from ﬂoor, ceiling and adjoining wall.

Carefully follow the instructions below. This will ensure safe installation.

Minimum Clearances For Side Combustible Material, Side Wall and Ceiling

A. Clearances from the side of the fireplace

cabinet to any combustible material and wall should follow diagram in Figure 8.

Example: The face of a mantel, bookshelf,

etc. is made of combustible material and protrudes 3 tible material must be 4" from the side of the ﬁreplace opening (see Figure 8).

Clearances from the top of the ﬁreplace opening to the ceiling should not be less than 42 inches.

Top Left and Bottom Right Sides and Rear

42" 16" 0"

/2" from the wall. This combus-

MINIMUM CLEARANCE TO

COMBUSTIBLE MATERIALS

Example

Mitered Edge

Slot

Figure 6 - Assembling Trim

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Shim

Slot

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*Minimum 16 inches from Side Wall

Figure 8 - Minimum Clearance for

Combustible to Wall

INSTALLATION

Continued

CONVENTIONAL FIREPLACE INSTALLATION

Conventional installation of this ﬁreplace involves installing ﬁreplace along with the corner, face or cabinet mantel with hearth base accessories against a wall in your home. Follow the instructions below to install the ﬁreplace in this manner.

Note: The instructions in this section show installation using the cabinet mantel and hearth base accessories. The hearth base accessory shown is optional for this installation. You can install ﬁre place and cabinet mantel directly on the ﬂoor.

1. Assemble cabinet mantel, hearth base and trim accessories. Assembly instructions are included with each accessory.

2. When installing blower, install a properly grounded, 120 volt three-prong electrical out let at ﬁreplace location if an outlet is not there. If possible, locate outlet so cabinet mantel will cover it when installed (see Figure 9).

3. Install gas piping to ﬁreplace location. This installation includes an approved ﬂexible gas line (if allowed by local codes) after the equip ment shutoff valve. The ﬂexible gas line must be the last item installed on the gas piping. See Installing Gas Piping to Fireplace Location, page 13.

Place hearth base accessory against wall at installation location. Cut an access hole in hearth top to run ﬂexible gas line to ﬁreplace (see Figure

9). Make sure to locate access hole so cabinet mantel will cover it when installed. can secure base to ﬂoor using wood screws. Countersink screw heads and putty over.

5. Route ﬂexible gas line through access hole in hearth base.

Center cabinet mantel on hearth base (see Figure

10). Make sure mantel is ﬂush against wall.

7. Break off nailing ﬂanges (see Figure 11) with hammer or pliers.

Note: You

8. Place cardboard or other protective material on top of hearth base. Carefully set ﬁreplace on protective material, with back of ﬁreplace inside mantel opening.

9. Attach ﬂexible gas line from ﬁreplace gas regulator to gas supply. See Connecti ng

Fireplace to Gas Supply,

10.

If blower is installed, route blower electrical cord

through access holes in either side of ﬁreplace.

Bushing may be moved if necessary. Plug

Note:

electrical cord into electrical outlet.

11.

Carefully insert ﬁreplace into cabinet mantel. Be careful not to scratch or damage hearth base,

cabinet mantel or any laminate trim on hearth base. Remove protective material from top of hearth base and from front of ﬁreplace (if any). Note: You can secure ﬁreplace to hearth or ﬂoor. Open lower louver. Locate screw holes in bottom of base. Tighten wood screws through these holes and into hearth or ﬂoor.

12. Check all gas connections for leaks. See Checking Gas Connections, page 16.

Figure 10 - Installing Cabinet Mantel

page 15.

Cabinet Mantel

Hearth Base

Electrical Outlet

Rigid Gas Line

Figure 9 - Placing Hearth Base

Accessory Against Wall

Gas Line

Access

Hole

Figure 11 - Location of Nailing Flanges

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Nailing Flanges

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INSTALLATION

35 1/8"

17 3/4"

33"

Continued

4. Connect wires from the electrical box to duplex outlet. Match wire colors to those indicated on duplex outlet. Be sure to connect ground wire.

5. Install shield to end of right support bracket and behind the ﬁrebox wrapper with 2 screws provided (see Figure 16, page 12).

6. Plug blower cord into duplex outlet.

7. Replace bottom of firebox and reconnect remote receiver module to valve.

Figure 12 - Inserting Fireplace Into

Cabinet Mantel

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. If installing a mantel above the ﬁreplace, you must

Figure 13 - Rough Opening for Installing

in Wall

follow the clearances shown in Figure 18, page 13. Follow the instructions below to install the ﬁreplace in this manner.

Actual Framing

Height 32

Front Width 34

Depth 16 11/16" 17 3/4"

/8" 33"

/16" 35 1/8"

Figure 14 - Rough Opening for Installing

in Corner

Blower Power Cord

Blower

Cable from Electrical Source

WARNING: A qualiﬁed electrician must connect electrical wiring to duplex outlet for built-in instal lation. Follow all local codes.

1. Frame in rough opening. Use dimensions shown in Figure 13 for the rough opening. If installing in a corner, use dimensions shown in Figure 14 for the rough opening. The height is 33" which is the same as the wall opening above.

2. If using blower, install duplex outlet to the right support bracket in the bottom of ﬁrebox (see Figure 15). See not using blower, go to step 7.

3. Route wires from elec trical box through smallest hole in outer casing using strain relief ﬁtting provided (see Figure 15).

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Accessories, page 34. If

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Screw

Figure 15 - Connecting Duplex Outlet

Duplex Outlet

Support Bracket

Strain Relief Fitting

+ 25 hidden pages