Desa HDCFTN, CGCFTP, CGCFTN 14 User Manual

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VENT-FREE COMPACT FIREPLACE

OWNER’S OPERATION AND INSTALLATION MANUAL

Shown with Optional

Cabinet Mantel/Hearth

Base Accessory

HDCFTP, HDCFTN, CGCFTP AND CGCFTN

14,000 to 26,000 Btu/Hr with Thermostat

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

—Do not store or use gasoline or other ﬂammable vapors and liquids in the vicinity of this or any other appliance.

—WHAT TO DO IF YOU SMELL GAS

•Do not try to light any appliance.

•Donottouchanyelectricalswitch;donotuseany phone in your building.

•Immediatelycallyourgassupplierfromaneighbor’s phone. Follow the gas supplier’s instructions.

•If you cannot reach your gas supplier, call the ﬁre department.

—Installationandservicemustbeperformedbyaqualiﬁed 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 propertydamage.Refertothismanualforcorrectinstallation 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 beprovided.RefertoAir for Combustion and Ventilation section on page 6 of this manual.

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

This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.

*Aftermarket: Completion of sale, not for purpose of resale, from the manufacturer

State of Massachusetts: The installation must be made by a licensed plumber or gas ﬁtter in the Commonwealth of Massachusetts.

Sellers of unvented propane or natural gas-ﬁred supplemental room heaters shall provide to each purchaser a copy of 527 CMR 30 upon sale of the unit.

Vent-free gas products are prohibited for bedroom and bathroom installation in the Commonwealth of Massachusetts.

TABLE OF CONTENTS

Safety Information ...............................................	3	Cleaning and Maintenance	................................	22
Local Codes ........................................................	4	Troubleshooting.................................................		23
Product Information.............................................	4	Speciﬁcations ....................................................		27
Product Features.................................................	5	Replacement Parts............................................		27
Unpacking ...........................................................	5	Service Hints .....................................................		27
Assembly.............................................................	5	Technical Service ..............................................		27
Air For Combustion and Ventilation.....................	6	Illustrated Parts Breakdown .......and Parts List		28
Installation ...........................................................	8	Accessories.......................................................		30
Operating Fireplace...........................................	19	Parts Centrals....................................................		31
Inspecting Burner ..............................................	21	Warranty Information............................	Back Page

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111044-01F

SAFETY INFORMATION

WARNING:Thisproductcontainsand/orgenerateschemicals known to the state of California to cause cancer or birth defects or other reproductive harm.

IMPORTANT: Read this owner’s manualcarefullyandcompletely before trying to assemble, operate or service this ﬁreplace.

Improper use of this ﬁreplace can cause serious injury or death from burns, ﬁre, explosion,electricalshockandcarbon monoxide poisoning.

DANGER:Carbonmonoxide

poisoning may lead to death!

CarbonMonoxidePoisoning:Earlysignsofcarbon monoxide poisoning resemble the ﬂu, with headaches, dizziness or nausea. If you have these signs, the heater may not be working properly. Get fresh airat once! Have ﬁreplace serviced. Some people are more affected by carbon monoxide than others. These include pregnant women, people with heart orlungdiseaseoranemia,thoseundertheinﬂuence of alcohol and those at high altitudes.

Natural and Propane/LP Gas: Natural and pro- pane/LPgasesareodorless.Anodor-makingagent isaddedto the gas.Theodorhelps youdetecta gas leak. However, the odor added to the gas can fade. Gas may be present even though no odor exists.

Makecertainyoureadandunderstandallwarnings. 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.

WARNING:Donotallowfans toblowdirectlyintotheﬁreplace. Avoidanydraftsthatalterburner ﬂame patterns. Ceiling fans can create drafts that alter burner ﬂame patterns. Altered burner patterns can cause sooting.

WARNING:Donotuseablower insert, heat exchanger insert orotheraccessorynotapproved for use with this ﬁreplace.

Due to high temperatures, the applianceshouldbelocatedout oftrafﬁcandawayfromfurniture 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 adultsawayfromhotsurfacesto avoidburnsorclothingignition. 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.

You must operate this fireplace with the ﬁreplace screen in place. Make sure ﬁreplace screen is closed before running

ﬁreplace.

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

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SAFETY INFORMATION

Continued

1.This appliance is only for use with the type of gasindicatedontheratingplate.Thisappliance is not convertible for use with other gases.

2.Do not place propane/LP supply tank(s) inside anystructure.Locatepropane/LPsupplytank(s) outdoors (propane/LP units only).

3.If you smell gas

•shut off gas supply

•do not try to light any appliance

•donottouchanyelectricalswitch;donotuse 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 bedroom or bathroom.

5.Do not use this ﬁreplace as a wood-burning ﬁreplace. Use only the logs provided with the ﬁreplace.

6.Do not add extra logs or ornaments such as pine cones, vermiculite or rock wool. Using these added items can cause sooting. Do not add lava rock around base. Rock and debris could fall into the control area of ﬁreplace.

7.This ﬁreplace is designed to be smokeless. If logs ever appear to smoke, turn off ﬁreplace and call a qualiﬁed service person. Note: During initial operation, slight smoking could occur due to log curing and ﬁreplace burning manufacturing residues.

8.To prevent the creation of soot, follow the instructions in Cleaning and Maintenance, page 22.

9.Before using furniture polish, wax, carpet cleaner or similar products, turn heater off. If heated, the vapors from these products may create a white powder residue within burner box or on adjacent walls or furniture.

10.Thisﬁreplaceneedsfreshairventilationtorun properly.This ﬁreplace has an Oxygen DepletionSensing(ODS)safetyshutoffsystem.The ODS shuts down the ﬁreplace if not enough fresh air is available. See Air for Combustion and Ventilation, page 6. If ﬁreplace keeps shutting off, see Troubleshooting, page 23.

11.Do not run ﬁreplace

•where ﬂammable liquids or vapors are used or stored.

•under dusty conditions.

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

13.Never place any objects in the ﬁreplace or on logs.

14.Do not use ﬁreplace if any part has been under water. Immediately call a qualiﬁed service technician to inspect the room ﬁreplace and to replace any part of the control system and any gas control which has been under water.

15.Turn off and unplug ﬁreplace and let cool 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 any log is broken. Do not operate ﬁreplace if a log is chipped (dime-sized or larger).

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

19.Provide adequate clearances around air openings.

LOCAL CODES

Install and use ﬁreplace with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI Z223.1/NFPA 54*.

*Available from:

American National Standards Institute, Inc.

1430 Broadway

New York, NY 10018

National Fire Protection Association, Inc.

Batterymarch Park

Quincy, MA 02269

PRODUCT INFORMATION

Fireplace

Cabinet

Screen

Log Set

Control

Knob

Ignitor

Button

Figure 1 - Vent-Free Gas Compact

Fireplace

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111044-01F

PRODUCT FEATURES

SAFETY PILOT

This ﬁreplace has a pilot with an Oxygen Depletion Sensing (ODS) safety shutoff system. The ODS/pilot is a required feature for vent-free room ﬁreplaces.The ODS/pilot shuts off the ﬁreplace if there is not enough fresh air.

PIEZO IGNITION SYSTEM

This ﬁreplace has a piezo ignitor. This system requires no matches, batteries or other sources to light ﬁreplace.

THERMOSTATIC HEAT CONTROL

This ﬁreplace has a thermostat sensing bulb and a control valve. The thermostat will automatically modulate the heat output to maintain a consistent room temperature.This results in greater ﬁreplace comfort. This can also result in lower gas bills.

UNPACKING

1.Remove log box and ﬁreplace from carton. IMPORTANT: The ﬁreplace hood is inside the cardboard protective end wrap on the left side of ﬁreplace (as viewed from front). A decal is on the outside of the cardboard end wrap stating hood is enclosed (see Figure 2).

2.Remove hood from cardboard protective end wrap as shown in Figure 2.

3.Remove all protective packaging applied to ﬁreplace for shipment.

4.Make sure your ﬁreplace includes one hardware packet.

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

Hood		IMPORTANT:
Enclosed		THIS PACKAGE CONTAINS A
Enclosed		FIREPLACE HOOD. UNWRAP
Decal		CARTON AND REMOVE HOOD
Decal		BEFORE DISCARDING
		PROTECTIVE PACKAGING.
		Cardboard
		Protective
		Fireplace
		End Wrap
		2
	1	Hood
		Hood

Figure 2 - Removing Fireplace Hood

ASSEMBLY

WARNING: Always have branch support and screen in placebeforeoperatingﬁreplace. Thispreventsexcessivetemperatures on ﬁreplace surfaces.

WARNING:Failuretoposition thepartsinaccordancewiththese diagrams or failure to use only parts speciﬁcally approved with this ﬁreplace may result in property damage or personal injury.

ASSEMBLING FIREPLACE
Tools Required:
•	Phillips screwdriver	•	slotted screwdriver
•	5/16" hex wrench	•	scissors
Installing Log

1.Lift screen up and pull out to remove.

2.Cut two plastic straps to remove the log from the ﬁrebox cavity.

3.An optional blower is available for models CGCFTP and CGCFTN. See Accessories, page 30. Install optional blower now. Follow installation instructions provided with blower.

4.Remove log packaging material and discard packaging. Gently place log set on burner support (see Figure 3). The log should ﬁt ﬂat against top of burner support and log locator tabs ﬁt into the slots under the log. Do not allow log to contact ﬂame. If ﬂame contacts log, soot will be created.

5.Reattach screen by placing the notches in the screen frame over the shoulder screws and pushing down.

Log	Shoulder	Burner Support
	Screw	with Log
		Locator Tabs
Screen
		Branch
		Support
Figure 3 - Assembling Fireplace

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ASSEMBLY

Continued

Assembling Hood

1.Locate four black phillips sheet metal screws from the hardware packet.

2.Rotate hood as shown in Figure 4. Make sure hood tabs point toward ﬁreplace.

3.Insert hood tabs between bafﬂe and louvers (see Figure 4).

4.Gently rotate hood to upright position. Make sure hood tabs are behind louvers and hood is resting on ﬁrebox top (see Figure 4).

5.Align screw holes on hood with screw holes on ﬁrebox top.

6.Insert screws as shown in Figure 4. Tighten screws ﬁrmly.

Louver

Hood Tab

Bafﬂe

Hood

Firebox

Top

Sheet

Metal Hood

Screws Tabs

Figure 4 - Assembling Hood

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 combustionandventilationair.Readthe 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.Homeownersweatherstripandcaulkaround 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

ThefollowingareexcerptsfromNational 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 6 through 8 will help you classify your space and provide adequate ventilation.

Unusually Tight Construction The air that leaks around doors and windows may provide enough fresh air for combustion and ventilation. However, in buildings of unusually tight construction, you must provide additional fresh air.

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AIR FOR COMBUSTION

AND VENTILATION

Continued

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 10-11 kg per pa-sec-m2) or less with openings gasketed or sealed and

b.weather stripping has been added on openable windows and doors and

c.caulking or sealants are applied to areas such as joints around window and door frames, between sole plates and ﬂoors, between wall-ceiling joints, between wall panels, at penetrations for plumbing, electrical and gas lines and at other openings.

If your home meets all of the three criteria above,youmustprovideadditionalfreshair. See Ventilation Air From Outdoors, page 8.

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

Conﬁned and Unconﬁned Space

The National Fuel Gas Code, ANSI Z223.1/NFPA 54 deﬁnes a conﬁned space as a space whose volumeislessthan50cubicfeetper1,000Btuperhour (4.8 m3 per kw) of the aggregate input rating of all appliancesinstalledinthatspaceandanunconﬁned space as a space whose volume is not less than 50 cubicfeetper1,000Btuperhour(4.8m3perkw)of theaggregateinputratingofallappliancesinstalled 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 therearedoorlesspassagewaysorventilationgrills between them.

DETERMINING FRESH-AIR FLOW FOR HEATER LOCATION

Determining if You Have a Conﬁned or Unconﬁned Space

Use this work sheet to determine if you have a conﬁned or unconﬁned space.

Space: Includes the room in which you will install heater plus any adjoining rooms with 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) = 2560 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 = (Maximum Btu/Hr the space can support)

Example: 2560 cu. ft. (volume of space) x 20 = 51,200 (maximum Btu/Hr the space can support)

3.Add the Btu/Hr of all fuel burning appliances in the space.

Vent-free heater	___________ 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. Di- rect-ventdrawscombustionairfromtheoutdoors and vents to the outdoors.

Example:

Gas water heater	30,000
	__________ Btu/Hr
Vent-free heater	26,000
	+ ________ Btu/Hr
Total	= 56,000	Btu/Hr

4.Compare the maximum Btu/Hr the space can support with the actual amount of Btu/Hr used.

_________Btu/Hr(maximumthespacecansupport)

_________Btu/Hr (actual amount of Btu/Hr used)

Example: 51,200 Btu/Hr (maximum the space can support)

56,000 Btu/Hr (actual amount of Btu/Hr used)

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.Reworkworksheet,addingthespaceofanadjoiningroom.Iftheextraspaceprovidesanunconﬁned space, remove door to adjoining room or add ventilation grills between rooms. See Ventilation Air From Inside Building, page 8.

B.Vent room directly to the outdoors. See Ventilation Air From Outdoors, page 8.

C.Install a lower Btu/Hr ﬁreplace, if lower Btu/Hr size makes room unconﬁned.

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AIR FOR COMBUSTION

AND VENTILATION

Continued

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

WARNING: If the area in which the heater may be operatedissmallerthanthatdeﬁned as an unconﬁned space or if the building is of unusually tight construction, provide adequate combustion and ventilation air byoneofthemethodsdescribed in the National Fuel Gas Code, ANSIZ223.1/NFPA54Section5.3 or applicable local codes.

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 5).You can also remove door into adjoining room (see option 3, Figure 5). Follow the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combustion and Ventilation for required size of ventilation grills or ducts.

	12"
	Ventilation Grills
Ventilation	Into Adjoining Room,
Ventilation	Option 2
Grills	Or
into Adjoining	Remove
Room,	Door into
Option 1	Adjoining
	Room,
	Option 3
	12"

Figure 5 - Ventilation Air from Inside Building Shown with Optional Mantel

Ventilation Air From Outdoors

Provideextrafreshairbyusingventilationgrillsor 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 thermostatcontrolledpowervent.Heatedairenteringtheattic will activate the power vent.

	Outlet	Ventilated
	Outlet	Attic
	Air	Attic
	Air
Outlet
Air		To Attic
		To Attic
		To
		Crawl
Inlet		Space
Inlet
Air
	Inlet Air	Ventilated
	Inlet Air	Crawl Space
		Crawl Space

Figure 6 - Ventilation Air from Outdoors Shown with Optional Mantel

INSTALLATION

NOTICE:Thisheaterisintended 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 centralheatingsystem,youmay run system’s circulating blower whileusingheater.Thiswillhelp circulatetheheatthroughoutthe 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.

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INSTALLATION

Continued

Note: Your ﬁreplace is designed to be used in zero clearance installations. Wall or framing material can be placed directly against any exterior surface of your ﬁreplace, except where standoff spacers are integrally attached. If standoff spacers are attached toyourﬁreplace,thesespacerscanbeplaceddirectly against wall or framing materials.

Use the dimensions shown for rough openings to create the easiest installation (see Built-In Fireplace Installation, page 10).

CHECK GAS TYPE

Use the correct gas type (natural or propane/LP) for your unit. If your gas supply is not correct, do not install ﬁreplace. Call dealer where you bought ﬁreplace for proper type ﬁreplace.

WARNING: This appliance is equipped for (natural or propane/LP) gas. Field conversion is not permitted.

INSTALLATION ITEMS

Before installing ﬁreplace, make sure you have the items listed below.

•external regulator - propane/LP only (supplied by installer)

•piping (check local codes)

•sealant (resistant to propane/LP gas)

•equipment shutoff valve *

•test gauge connection *

•ground joint union

•sediment trap

•tee joint

•pipe wrench

* A CSA design-certiﬁed equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design-certiﬁedequipmentshutoffvalvefromyour dealer. See Accessories, page 30.

Note:Ifdesired,purchaseafour-sidedbrasstrimkit for built-in installations. See Accessories, page 30.

LOCATING FIREPLACE

WARNING: Maintain the minimum clearances shown in Figures 7 and 8. If you can, providegreaterclearancesfrom ﬂoor, ceiling and joining wall.

You can recess ﬁrebox into the wall. You can also position ﬁreplace in the optional cabinet or corner mantels. IMPORTANT: Only use optional cabinet or corner mantels speciﬁed in this manual. Purchasetheoptionalmantelfromyourdealer(see

Accessories, page 30).

WARNING: Never install the ﬁreplace

•in a bedroom or a bathroom

•in a recreational vehicle

•wherecurtains,furniture,clothing or other ﬂammable objects are lessthan36inchesfromthefront, top or sides of the ﬁreplace

•as a ﬁreplace insert

•in high trafﬁc areas

•in windy or drafty areas

CEILING

	36" Minimum
6"
Minimum
From
Sides Of
Fireplace
Left	Right
Side	Side

FLOOR

Figure 7 - Mounting Clearances As

Viewed From Front of Fireplace Shown

Built In The Wall

CEILING

36" Top Of Minimum Mantel Can

Be Flush

With Wall

Right

Left Side

Side

Figure 8 - Mounting Clearances As

Viewed From Front of Fireplace Shown

with Optional Mantel

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INSTALLATION

Continued

CAUTION:Thisﬁreplacecreates warm air currents. These currents move heat to wall surfacesnexttoﬁreplace.Installing ﬁreplace next to vinyl or cloth wall coverings or operating

ﬁreplacewhereimpurities(such as, but not limited to, tobacco smoke,aromaticcandles,cleaningﬂuids,oilorkerosenelamps, etc.)intheairexist,maydiscolor walls or cause odors.

IMPORTANT: Vent-free ﬁreplaces add moisture totheair.Althoughthisisbeneﬁcial,installingﬁreplace in rooms without enough ventilation air may causemildewtoformfromtoomuchmoisture.See

Air for Combustion and Ventilation, page 6.

Note:Wheninstallingﬁreplacedirectlyoncarpeting, tile or other combustible material, other than wood ﬂooring, the ﬁreplace shall be installed on a metal or wood panel extending the full width and depth of the ﬁreplace.

CAUTION: If you install the ﬁreplace in a home garage

•ﬁreplacepilotandburnermust be at least 18 inches above

ﬂoor.

•locateﬁreplacewheremoving vehicle will not hit it.

Forconvenienceandefﬁciency,installﬁreplace

•where there is easy access for operation, inspection and service.

•in coldest part of room

An optional blower kit is available from your dealer.SeeAccessories,page30.Ifplanningtouse blower, locate ﬁreplace near an electrical outlet.

BUILT-IN FIREPLACE INSTALLATION

Built-in installation of this fireplace involves installing ﬁreplace into a framed-in enclosure. This makes the front of ﬁreplace ﬂush with wall. An optional brass trim kit accessory is available (see Accessories, page 30). Brass trim will extend pastsidesofﬁreplaceapproximately1/2inch.This will cover the rough edges of the wall opening. If installingabuilt-inmantelabovetheﬁreplace,you must follow the clearances shown in Figure 12, page 12. Follow the instructions below to install theﬁreplaceinthismanner.Note:Yourﬁreplaceis 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.