Desa CGEFP33PR, EFP33PR User Manual 2

UNVENTED (VENT-FREE)

PROPANE/LP GAS FIREPLACE

OWNER’S OPERATION AND INSTALLATION MANUAL

CGEFP33PR

AND

EFP33PR

GAS FIREPLACE

WITH TOTAL

CONTROL

SYSTEM (TCS)

Shown with optional

cabinet mantel,

hearth base, and trim

accessories.

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.

This appliance may be installed in an aftermarket*, permanently located, manufactured (mobile) home, where not prohibited by state or 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

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

Combustion and Ventilation

tion on page 4 of this manual.

Air for

sec-

Save this manual for future reference.

UNVENTED PROPANE/LP GAS FIREPLACE

SAFETY INFORMATION

WARNINGS

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: 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.

Propane/LP Gas: Propane/LP gas is odor-

less. 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 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.

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 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 time after shutdown. Allow surfaces to cool before touching.

Carefully supervise young children when they are in the room with heater. When using the handheld 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 fireplace.

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 bedroom or bathroom.

5. Do not use this fireplace as a woodburning 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 ser-

Note:

vice person. eration, slight smoking could occur due to log curing and fireplace burning manufacturing residues.

8. T o prevent the creation of soot, follow the instructions in Cleaning and Main- tenance, page 23.

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 Combus- tion and Ventilation, pages 4 through

6. If fireplace keeps shutting off, see Troubleshooting, pages 24 through 26.

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

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

15. Turn fireplace off and let cool before servicing. Only a qualified service person should service and repair fireplace.

During initial op-

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OWNER’S MANUAL

SAFETY INFORMATION

Continued

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

17. To prevent performance problems, do not use propane/LP fuel tanks of less than 100 lbs. capacity.

PRODUCT IDENTIFICATION

Manual Override Handle

Remote Control

Figure 1 - Fireplace Floor Assembly (EFP33PR Shown)

Top Louver Assembly

Piezo Ignitor

Wall Switch/ Plate

Manual Ignition Bypass Switch

Top Outer Casing

Log Set

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, ANS Z223.1, also known as 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

UNPACKING

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. hood is located in the packing on the right hand side of the fireplace. Lift the fireplace 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, fireplace floor assembly, and fireplace.

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

Note:

The

Firebox Hood

Firebox Support

Screen Assembly

Figure 2 - Fireplace

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Bottom Louver Assembly

Blower Assembly (Optional)

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UNVENTED PROPANE/LP GAS 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 realistic flames. When used without the blower in “manual ignition” mode, the fireplace requires no electricity to operate, making it ideal for emergency backup heat.

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 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. The piezo ignition may be used to light the pilot and burner in the event of an electrical power outage (see Operating Fireplace, pages 21 and 22).

BLOWER ASSEMBLY

(GA3750 and GA3650T Series)

This fireplace accepts an optional blower assembly. The GA3750 blower has a manual variable control. The GA3650T blower operates thermostatically. The blower circulates heated air from the fireplace into the room. Use of blower is optional. See Acces- sories, page 34.

WIRELESS REMOTE CONTROL

This fireplace features an infra-red wireless remote control. This control system can be used to automatically light the pilot and adjust the burner flame height at the push of a button.

WIRED WALL-MOUNTED REMOTE CONTROL

This fireplace features a two-button wall switch and wall plate with glowing LED’s. The wall switch performs the same functions as the wireless hand-held remote control with the added feature of LED’s for visual feedback of operation and status.

AIR FOR COMBUSTION AND VENTILATION

WARNING: This heater 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 fuelburning appliances.

PROVIDING ADEQUATE VENTILATION

The following are excerpts from National Fuel Gas Code, NFPA 54/ANS Z223.1, 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 4 through 6 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

outside atmosphere have a continuous water vapor retarder with a rating of one perm (6 x 10 per pa-sec-m ings gasketed or sealed

b. weather stripping has been

added on openable windows and doors

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

From Outdoors

If your home does not meet all of the three criteria above, proceed to

mining Fresh-Air Flow for Fireplace Location

and

on page 5.

) or less with open-

Ventilation Air

, page 6

and

Deter-

-11

Confined Space and Unconfined Space

The National Fuel Gas Code, ANS Z223.1

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.

This heater shall not be installed in a confined space of unusually tight construction unless provisions are provided for adequate combustion and ventilation air.

* Adjoining rooms are communicating only if there are doorless passageways or ventilation grills between them.

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OWNER’S MANUAL

AIR FOR COMBUSTION AND VENTILATION

Continued

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:

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. Divide the space volume by 50 cubic feet to determine the maximum Btu/Hr the space can support.

_________________ (volume of space) ÷ 50 cu. ft. = (Maximum Btu/Hr the space can support)

Example:

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.

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 work sheet, adding the space of an adjoining room. If the extra space provides an unconfined space, remove door to adjoin-

ing room or add ventilation grills between rooms. See Ventilation Air from Inside Building, page 6.

B. Vent room directly to the outdoors. See Ventilation Air from Outdoors, page 6. 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.

Space size 22 ft. (length) x 18 ft. (width) x 8 ft. (ceiling height) = 3168 cu. ft. (volume of space)

3168 cu. ft. (volume of space) ÷ 50 cu. ft. = 63.3 or 63,300 (maximum Btu/Hr the space can support)

Example:

Gas water heater Vent-free fireplace + Total =

63,300 Btu/Hr (maximum the space can support)

73,000 Btu/Hr (actual amount of Btu/Hr used)

40,000 33,000 73,000

Btu/Hr Btu/Hr Btu/Hr

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

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National Fuel Gas Code, ANS Z223.1, Section 5.3

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or applicable local codes.

Continued

UNVENTED PROPANE/LP GAS FIREPLACE

AIR FOR COMBUSTION AND VENTILATION

Continued

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

Gas Code NFPA 54/ANS Z223.1, Section

5.3, Air for Combustion and Ventilation for

required size of ventilation grills or ducts.

WARNING: Rework worksheet, adding the space of the adjoining unconfined space. The combined spaces must have enough fresh air to supply all appliances in both spaces.

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 NFPA 54/ANS Z223.1, Section 5.3, Air for Combustion and Ventilation for required size of ventila-

tion grills or ducts.

IMPORTANT:

inlet or outlet air into attic if attic has a thermostat-controlled power vent. Heated air entering the attic will activate the power vent.

Do not provide openings for

Ventilation

Grills

Into Adjoining

Room,

Option 1

Figure 3 - Ventilation Air from Inside Building

Remove Door into Adjoining

Room, Option

12"

Outlet Air

Ventilation Grills

Into Adjoining Room,

Option 2

Ventilated Attic

Outlet Air

Inlet Air

Figure 4 - Ventilation Air from Outdoors

Ventilated

Crawl Space

12"

To Attic

Crawl

Space

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107570

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.

WARNING: A qualified service person must install fireplace. 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 fireplace

• in high traffic areas

• in windy or drafty areas

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 tobacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls.

OWNER’S MANUAL

Note:

Your Comfort Glow 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 Fireplace Installation, pages 17 and 18).

IMPORTANT:

ture 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 Com- bustion and Ventilation, pages 4 through 6.

IMPORTANT:

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

CHECK GAS TYPE

Use only propane/LP gas. If your gas supply is not propane/LP gas, do not install fireplace. Call dealer where you bought fireplace for proper type fireplace.

ELECTRICAL HOOKUP

This fireplace normally operates under 120 VAC/60 Hz line voltage. The electrical cord supplied with your fireplace 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 the fireplace power cord. The GA3555 outlet accessory may be used for built-in applications.

Vent-free heaters add mois-

Make sure the fireplace is

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 fire-

place cabinet to any combustible material and wall should follow diagram in Figure 5.

Example:

shelf, etc. is made of combustible material and protrudes 3 1/2" from the wall. This combustible material must be 4" from the side of the fireplace cabinet (see Figure 5).

B. Clearances from the top of the fireplace

opening to the ceiling should not be less than 42 inches.

*Minimum 16 inches from Side Wall

Figure 5 - Minimum Clearance for Combustible to Wall

The face of a mantel, book-

Example

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UNVENTED PROPANE/LP GAS FIREPLACE

INSTALLATION

Continued

INSTALLATION SEQUENCE

After unpacking fireplace (see UNPACKING, page 3), we suggest that you install your

fireplace system in the following sequence:

1. Removal of fireplace floor assembly (required)

2. Electrical connections for power cord (required)

3. Relocating wall switch (optional)

4. Installing blower accessory (optional)

5. Connecting fireplace to gas supply (required)

6. Checking gas connections (required)

7. Firebox installation, conventional or built-in (required)

8. Installing brass perimeter trim (optional)

9. Installing fireplace hood (required)

10. Installing logs (required)

11. Installing fireplace screen (required)

Use the following instructions to complete each step.

REMOVAL OF FIREPLACE SCREEN AND FLOOR ASSEMBLY

NOTICE: Shut-off gas supply and disconnect heater from gas supply if installing blower into previously installed fireplace. Contact a qualified service person to do this.

1. Remove fireplace screen. Remove two screws that hold fireplace screen in place for shipping. These screws are located near top of screen. Discard screws. Lift fireplace screen up and pull out to remove.

2. If logs are installed, carefully remove the logs and set aside, noting the properly mounted location of each.

3. Remove screws that attach fireplace floor assembly to fireplace. Open lower louver door. Carefully lift up fireplace floor assembly and remove from fireplace, taking care to pull flexible gas line through the access holes (see Figure 6). wires on underside of log base.

Note:

Be careful of all

CAUTION: Do not pick up fireplace floor assembly by burners. This could damage burners. Only handle base by grates.

Flexible Gas Line

Screws

Figure 6 - Removing Fireplace Floor Assemlby

Fireplace Floor Assembly

ELECTRICAL CONNECTIONS FOR POWER CORD

This fireplace operates on 120 VAC, 60 Hz power. An electrical power cord is supplied with this unit.

For Mantel Installation

1. Determine from which side of the fireplace the power cord will exit. Locate the 1.5" diameter hole near the center of floor support bracket on appropriate side of lower cavity (see Figure 7).

2. Locate power cord. Remove wire tie or tape holding plug end of power cord.

3. Power cord has 2 plastic hole bushings threaded onto it. Route cord's 3-prong plug through the 1.5" diameter hole in appropriate floor support bracket.

4. Push first plastic bushing completely through hole. Squeeze bushing as needed to do this.

5. Install the second plastic bushing into the hole in the floor support bracket by snapping into place.

6. Route the 3-prong plug through the 1.5" hole in fireplace outer casing.

7. Install the first plastic bushing into this hole by snapping into place.

8. After you have connected to gas supply and checked your gas connections (see pages 14 and 15), plug power cord into any convenient 3-prong grounded wall receptacle near fireplace.

Hole in Floor Support Bracket

Bushings

Figure 7 - Routing Power Cord

For Recessed Installation

If an outlet is not installed in fireplace, install model GA3555 - Outlet Kit with Cover. This kit will supply a convenient 3prong grounded electrical outlet for power. Refer to installation manual provided with this optional accessory for instructions on wiring. make all electrical connections.

Note:

A qualified installer must

Hole in Outer Casing

Power Cord

RELOCATING WALL SWITCH

Note:

The decorative wall switch plate supplied is white. The wall switch plate may be painted to match your decor.

The push-button switch and decorative wall plate assembly supplied with your fireplace is pre-mounted at the factory in the lower cavity of the fireplace. You may relocate this switch/plate assembly to a more convenient location such as the side of your mantel or directly onto the wall near the fireplace. To mount the wall switch/plate assembly, you must first cut openings in the mantel or wall where the switch will be located.

Note:

If you choose to relocate the wall switch, do so before final installation into a mantel or recessing into a wall. If you are installing an optional blower accessory, install it at the same time you relocate the wall switch.

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107570

OWNER’S MANUAL

INSTALLATION

Continued

CAUTION: The wall switch must never be mounted directly above the fireplace where heat may damage it. If you relocate wall switch from lower fireplace cavity, it must be mounted either on side wall of mantel or on wall to side of fireplace.

For Recessed Installation

If fireplace is to be recessed into a wall (see

Built-In Fireplace Installation, pages 17 and 18), we recommend mounting wall switch to left side of fireplace. The wall switch should be mounted approximately 12" from left edge of fireplace, and less than 60" from the floor. locate wall switch directly in front of wall stud - there must be room behind wall board for wires from switch. If you choose to locate wall switch to right side of fireplace, the length of the cord restricts you to less than 6" from right edge of fireplace and less than 48" from floor.

For Mantel Installation

If fireplace is to be installed into a mantel, (see Conventional Fireplace Installation, pages 16 and 17) the wall switch may be mounted on either side of the mantel, facing to the side. Do not locate wall switch anywhere on the front face of the mantel.

CAUTION: Be careful of gas lines and wiring when moving floor.

1. Determine the new location for the wall switch. The wires attached to switch are six feet long.

2. Remove 2 screws securing plastic wall plate to bracket in fireplace lower cavity. Save screws.

3. Remove wire tie holding coiled wire attached to wall switch (see Figure 8).

4. Remove wall switch/plate assembly from bracket.

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IMPORTANT:

Do not

Burner Outlet Tube

Gas Control Valve

Figure 8 - Relocating Switch and Wall Plate

Firebox Bottom

Wire Tie

Switch with Wall Plate

5. Carefully pass wall plate and cord through large elongated hole in rear of either left or right floor support bracket, depending on desired location of switch. Pass wall plate and cord through 1.5" diameter hole in side of fireplace outer casing (see Figure 9).

6. Pull wall plate and cord from fireplace making sure wall switch/plate assembly will reach desired mounting location without straining cord assembly.

CAUTION: Do not apply ex-

cessive pull on cord.

Hole in Outer Casing

Wall Switch/ Plate Assy

Figure 9 - Routing Wall Switch/Plate Through Fireplace for Relocation

Hole in Floor Support Bracket

Mounting Wall Switch to Wall for Recessed Fireplace

7. Create three openings on wall according to Template 1, page 35. This is best done by making a pattern to work with on your wall. Carefully cut page 35/36 from manual and tape paper template vertically onto wall at preferred location. Pierce the paper at the centers of the 2 holes with a nail or sharp pencil, leaving a mark on the wall. Do the same at centers of the four circles near the corners of the rectangle.

8. Remove paper template from wall.

9. Drill 3/8" holes at each mark.

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10. Using a straight edge and pencil, connect the outer edges of the 4 holes for the rectangle (see Figure 10). This will give you cutting lines for the rectangle you will cut in the wall.

11. Using a keyhole saw, hack saw blade, drill, file, o r other suitable tool, carefully cut out the rectangular opening.

Note:

The corners of the rectangle may be round.

IMPORTANT:

Do not exceed the

size of the rectangle on template.

12. From inside the recessed opening for the fireplace, carefully pass switch/ plate assembly through the rectangular opening to the outside of the wall.

13. Using wall anchors supplied in hardware package, fold wall anchor as shown in Figure11.

14. Insert wall anchor, wings first, into hole. Tap anchor flush to wall.

15. For thin walls (1/2" or less), insert red key into wall anchor. Push red key to “pop” open anchor wings. See Figure

14.

IMPORTANT:

Do not hammer key! For thick walls (over 1/2" thick), do not pop open wings.

Make Marks at Centers of Holes

Template from Manual

Figure 10 - Using Template for Wall Switch Installation

Figure 11 - Folding Anchor

Figure 12 - Popping Open Anchor Wings for Thin Walls

3/8" Diameter 2 Holes

3/4"

4 3/4"

3 3/4"

3/8"

3/16"

Cutting Lines

Tape

Continued

UNVENTED PROPANE/LP GAS FIREPLACE

INSTALLATION

Continued

16. Position switch/plate assembly vertically over wall openings with decal lettering upright (see Figure 13).

17. Insert mounting screws, removed in step 2 of Relocating Wall Switch on page 9, through holes in wall plate and into wall anchors.

18. Tighten screws until wall plate is firmly attached to wall. Do not overtighten.

Opening in Wall or Mantel Wall

Wall Plate/ Switch

Screws

Figure 13 - Securing Wall Switch

Mounting Wall Switch to Side of Mantel

7. Create three openings in the mantel wall according to Template 2, page 35. This is best done by making a pattern to work with on the mantel. Carefully cut page 35/36 from manual and tape paper template vertically onto mantel wall at preferred location. Pierce the paper at the centers of the 2 holes with a nail or sharp pencil, leaving a mark on the wall. Do the same at centers of the four circles near the corners of the rectangle.

8. Remove paper template from mantel wall.

9. Drill 1/8" pilot holes at each mark for top and bottom screw holes. Drill 3/8" holes at each mark for centers of four circles near corners of rectangle.

10. Using a straight edge and pencil, connect the outer edges of the 4 holes for the rectangle (see Figure 10, page 9). This will give you cutting lines for the rectangle you will cut in the mantel wall.

11. Using a keyhole saw, hack saw blade, drill, file, or other suitable tool, carefully cut out the rectangular opening.

Note:

The corners of the rectangle may be round.

IMPORTANT:

Do not exceed the

size of the rectangle on template.

12. Carefully pass switch/plate assembly through rectangular opening from inside mantel (see Figure 13).

13. Position switch/plate assembly vertically over opening with decal lettering upright. Make sure wires freely pass through wall without binding. Align holes in wall plate with 1/8" pilot holes in mantel wall.

14. Drive mounting screws, removed in step 2 of Relocating Wall Switch on page 9, through wall plate holes and into pilot holes in mantel wall.

15. Tighten screws until wall plate is firmly attached to mantel. Do not overtighten.

INSTALLING VARIABLE SPEED BLOWER ACCESSORY

NOTICE: Shut-off gas supply and disconnect heater from gas supply if installing blower into previously installed fireplace. Contact a qualified service person to do this.

1. If fireplace screen and floor are still installed, see Removing Fireplace Screen and Floor Assembly, page 8.

2. Attach the power cord to the blower motor by firmly pushing the two female terminals at the end of the power cord onto the two spade terminals on the blower motor.

3. Attach green ground wire from power cord to blower housing using screw provided (see Figure 14). Tighten screws securely.

4. Place the blower against lower rear wall of firebox outer wrapper with the exhaust port directed upward. Align the holes in top mounting tabs of blower with holes in wall of wrapper (see Figure 14). Using 2 screws provided, mount blower and tighten screws securely.

5. Be certain that all wire terminals are securely attached to terminals on blower motor and that the screw retaining the green ground wire is tight.

6. Place control knob provided on plastic control shaft of speed control.

7. Mount the speed control on the front leg of the left floor support bracket using 2 screws provided (see Figure 15).

Lower Rear Wall of Firebox

Blower

Screws

Exhaust Port

Top Mounting Tab

Screw

Green Ground Wire

Figure 14 - Mounting Blower to Firebox

Left Floor Support Bracket

Screws

Speed Control

Control

Control Knob

Figure 15 - Attaching Speed Control to Firebox

Shaft

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107570

OWNER’S MANUAL

INSTALLATION

Continued

8. Plug in blower power cord.

a. If your fire place system is installed

as a freestanding unit with an accessory mantel, determine whether

the power cord will exit the left side or the right side of the firebox. Install 1 plastic bushing provided into the 1.5" hole in the floor support bracket on the exit side (see Figure

16). Install the second plastic bushing provided into the 1.5" hole in the outer casing through which the power cord will exit. Route power cord through both plastic bushings and plug the power cord into a properly grounded 3-prong wall receptacle near the firebox.

b.If your fireplace system installation

is recessed and if an outlet is not installed in your fir eplace, you must

install the GA3555 Outlet kit with cover in your fireplace which will supply a convenient 3-prong grounded electrical outlet for your blower. Refer to the installation manual provided with the model GA3555 accessory for instructions on wiring the duplex outlet.

Note:

A qualified installer must

make all electrical connections.

9. Check to make sure that all electrical cords are completely clear of the blower wheel and that there are no other foreign objects in blower wheel. Turn blower on and check for operation. Turn blower off by rotating knob fully counterclockwise before continuing.

WARNING: Never touch the

blower wheel while in operation.

10. Peel off backing paper and stick supplied wiring diagram decal near center of firebox bottom (Figure 17).

11. If gas connections have been made and checked, replace fireplace floor assembly. Feed flexible gas supply line into fireplace base area while replacing fireplace floor assembly. Make sure the entire flexible gas line is in fireplace base area.

IMPORTANT:

Do not pick up fireplace floor assembly by burners. This could damage burners. Only handle base by grates.

Note:

Be careful of all wires and components on underside of floor assembly.

12. Reattach fireplace floor assembly with screws removed in step 3 of Removing Fireplace Scr een and Floor Assembly , page 8.

Note:

Discard the remaining hardware items. After assembly, make sure all wires are completely clear of blower wheel.

13. Install logs (see Installing Logs, pages 19 and 20) and fireplace screen (see In- stalling Fireplace Screen, page 20).

WARNING: Failure to position the parts in accordance with supplied diagrams or failure to use only parts specifically approved with this heater may result in damage or personal injury.

WARNING: A qualified service person must connect fireplace to gas supply. Follow all local codes.

Operating the Blower

Light your gas appliance with the blower off. After about 15 minutes, turn the blower on to deliver heated air at the top louvers. The blower features a variable control which allows you to select the speed you desire.

Note:

Periodically check the louvers of the

firebox and remove any dust, dirt, or other obstructions.

Right Floor Support Bracket

Plastic Bushing

Figure 16 - Installing Plastic Bushing for Power Cord

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WARNING: Never attempt to service heater while it is plugged in, operating, or hot. Burns and electrical shock could result. Only a qualified service person should service or repair heater.

If any of the original wire as supplied with the appliance must be replaced, it must be replaced with 105°C wire or it’s equivalent.

WARNING: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

Variable

Fan Switch

Off

110/115

V.A.C.

120 Vac. 60 Hz. . 78 Amps DESA International, Bowling Green, KY

Black Green

Black

WhiteWhite

Blower

Motor

101584-05

Wiring Diagram

Figure 17 - Location of Wiring Diagram Decal 3" from Blower

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r e w

l t o

B M

O k c a l e t

a l

l e t

B i h n e W e r G

e l

b c t

a i

5 1 . 1 / C 0 .

1 A .

1 V

Continued

UNVENTED PROPANE/LP GAS FIREPLACE

INSTALLATION

Continued

INSTALLING THERMOSTATIC BLOWER ACCESSORY

NOTICE: Shut-off gas supply and disconnect heater from gas supply if installing blower in previously installed fireplace. Contact a qualified service person to do this.

1. If fireplace screen and floor are still installed, see Removing Fireplace Screen and Floor Assembly, page 8.

2. Using screw provided, attach green ground wire from speed control cord to blower housing.Tighten screw securely (see Figure 18).

3. Place the blower against lower rear wall of firebox outer wrapper with the exhaust port directed upward. Align the holes in top mounting tabs of blower with holes in wall of wrapper (see Figure 19). Using two #8 screws provided, mount blower and tighten screws firmly .

Thermostatic Switch and Cover Assembly

Blue

Black Wire

White Wire

Wire

Red Wire

Green Wire

4. Remove the three screws (do not discard) and cover plate from center of firebox wrapper rear wall. Discard this cover plate (see Figure 18).

5. Mount the supplied thermostatic switch and cover assembly into firebox wrapper wall. Do this by feeding terminal ends of wire harness into the hole. Allow wires to fall to bottom of firebox cavity (see Figure 18).

6. Using three screws from step 7, attach switch and cover assembly to firebox wrapper rear wall. Tighten screws firmly (see Figure 18).

7. Firmly attach red wire from the thermostatic switch and cover assembly to either of the terminals on the blower motor (see Figure 18).

8. Firmly attach black wire from speed control cord to blue wire from thermostatic switch and cover assembly (see Figure 18).

9. Firmly attach white wire from speed control cord to remaining terminal on blower motor (see Figure 18).

10. Place control knob provided on plastic control shaft of speed control (see Figure 20).

Lower Rear Wall of Firebox

Blower

#8 Screws

Exhaust Port

Top Mounting Tab

11. Mount the speed control onto the front leg of the left floor support bracket using 2 screws provided (see Figure 20).

WARNING: Failure to connect all wires properly as indicated may cause electrical short circuit or personal injury. A qualified electrician should check that all connections are made properly.

12. Plug in blower power cord.

a. If your fir ebox is installed as a free-

standing unit with an accessory mantel, determine whether the power

cord will exit the left side or the right side of the firebox. Install one plastic bushing provided into the 1 1/2" hole in the floor support on the exit side. Install the second bushing provided into the 1 1/2" hole in the outer casing through which the power cord will exit (see Figures 21 and 22, page 13). Route power cord through plastic bushings and plug the power cord into a properly grounded three-prong wall receptacle near the firebox.

b.If your fireplace system installation

is recessed and if an outlet is not installed in your fir eplace, you must

Note:

A qualified installer must

make all electrical connections.

Floor Support Bracket

Speed Control

Figure 18 - Installing Switch and Cover Assembly, and Speed Control

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Figure 19 - Mounting Blower to Firebox

Screws

Control Knob

Figure 20 - Attaching Speed Control

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