(VENT-FREE) PROPANE/LP GAS STOVE HEATER · 2 104462 VENT-FREE PROPANE/LP GAS STOVE HEATER DESA...

WARNING: If the information in thismanual is not followed exactly, a fire orexplosion may result causing propertydamage, personal injury, or loss of life.

— Do not store or use gasoline orother flammable vapors and liquidsin the vicinity of this or any otherappliance.

— WHAT TO DO IF YOU SMELL GAS• Do not try to light any appliance.• Do not touch any electrical

switch; do not use any phonein your building.

• Immediately call your gassupplier from a neighbor’sphone. Follow the gas supplier’sinstructions.

• If you cannot reach your gas sup-plier, call the fire department.

— Installation and service must be per-formed by a qualified installer, ser-vice agency, or the gas supplier.

WARNING: Improper installation, adjust-ment, alteration, service, or maintenancecan cause injury or property damage. Referto this manual for correct installation andoperational procedures. For assistance oradditional information consult a qualifiedinstaller, service agency, or the gas supplier.

WARNING: This is an unvented gas-firedheater. It uses air (oxygen) from the roomin which it is installed. Provisions foradequate combustion and ventilation airmust be provided. Refer to Air for Com-bustion and Ventilation section on page4 of this manual.

Model (F)SVYD18P Series Variable Manual Control or Model (F)SVYD18PR SeriesRemote-Ready Gas Log Heater (Burner System For Cast Iron Stoves)

(* Indicates Color Suffix Designation)

Save this manual for future reference.

Patent Pending

Amity™ Sheraton™Townsend™

WARNING: The SVYD18P(R) series vent-free gas log heater is only approved for usein the SCIVF(*) series, PSCIVF(*) series, orNSCIVF(*) series cast iron stove models.The FSVYD18P(R) series vent-free gas logheater is only approved for use in the FC(*)and PFC(*) series cast iron stove models.

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

(VENT-FREE) PROPANE/LP GAS STOVE HEATEROWNER’S OPERATION AND INSTALLATION MANUAL

TM

2 104462

VENT-FREE PROPANE/LP GAS STOVE HEATERDESA INTERNATIONAL

SAFETYINFORMATION

IMPORTANT: Read this owner’smanual carefully and completelybefore trying to assemble, oper-ate, or service this heater. Im-proper use of this heater cancause serious injury or death fromburns, fire, explosion, electricalshock, and carbon monoxidepoisoning.

Carbon Monoxide Poisoning: Early signs ofcarbon monoxide poisoning resemble the flu,with headaches, dizziness, or nausea. If youhave these signs, the heater may not be work-ing properly. Get fresh air at once! Haveheater serviced. Some people are more af-fected by carbon monoxide than others. Theseinclude pregnant women, people with heart orlung disease or anemia, those under the influ-ence of alcohol, and those at high altitudes.

Propane/LP Gas: Propane/LP gas is odor-less. An odor-making agent is added to thegas. The odor helps you detect a gas leak.However, the odor added to the gas canfade. Gas may be present even though noodor exists.

Make certain you read and understand allwarnings. Keep this manual for reference. Itis your guide to safe and proper operation ofthis heater.

WARNING ICON G 001 WARNINGS

DANGER: Carbon monoxidepoisoning may lead to death!

1. This appliance is only for use with thetype of gas indicated on the rating plate.This appliance is not convertible for usewith 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 thegas supplier’s instructions

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

4. This heater shall not be installed in abedroom or bathroom.

WARNING: Any change tothis heater or its controls can bedangerous.

WARNING: Do not allow fansto blow directly into the stove.Avoid any drafts that alter burnerflame patterns. Ceiling fans cancreate drafts that alter burnerflame patterns. Altered burnerpatterns can cause sooting.

WARNING: Do not use ablower insert, heat exchangerinsert or other accessory not ap-proved for use with this heater.

Due to high temperatures, theappliance should be located outof traffic and away from furnitureand draperies.

Do not place clothing or otherflammable material on or nearthe appliance. Never place anyobjects on the heater.

Stove becomes very hot whenrunning heater. Keep children andadults away from hot surface toavoid burns or clothing ignition.Heater will remain hot for a timeafter shutdown. Allow surface tocool before touching.

Carefully supervise young chil-dren when they are in the roomwith fireplace. When using thehand-held remote accessory,keep selector switch in the OFFposition to prevent children fromturning on burners with remote.

Keep the appliance area clear andfree from combustible materials,gasoline, and other flammablevapors and liquids.

5. Do not use this stove as a wood burn-ing fireplace. Use only modelSVYD18P(R) series vent-free gas logheater for SCIVF(*), PSCIVF(*), andVSCIVF(*) series cast iron stove mod-els. Use only FSVYD18P(R) seriesvent-free gas log heater for FC(*) andPFC(*) series cast iron stove models.

6. Do not add extra logs or ornamentssuch as pine cones, vermiculite, or rockwool. Using these added items cancause sooting.

7. This log heater is designed to be smoke-less. If logs ever appear to smoke, turnoff heater and call a qualified serviceperson. Note: During initial operation,slight smoking could occur due to logcuring and heater burning manufactur-ing residues.

8. To prevent the creation of soot, followthe instructions in Cleaning and Main-tenance, page 18.

9. Before using furniture polish, wax, car-pet cleaners, or similar products, turnheater off. If heated, the vapors fromthese products may create a white pow-der residue within burner box or onadjacent walls or furniture.

10. This heater needs fresh, outside air ven-tilation to run properly. This heater hasan Oxygen Depletion Sensing (ODS)safety shutoff system. The ODS shutsdown the heater if not enough fresh airis available. See Air for Combustionand Ventilation, pages 4 through 6. Ifheater keeps shutting off, see Trouble-shooting, pages 19 through 21.

11. Do not run heater• where flammable liquids or vapors

are used or stored• under dusty conditions

12. Do not use this stove to cook food orburn paper or other objects.

13. Do not use heater if any part has beenexposed to or under water. Immediatelycall a qualified service technician to in-spect the room heater and to replace anypart of the control system and any gascontrol which has been under water.

14. Do not operate heater if any log is bro-ken. Do not operate heater if a log ischipped (dime-sized or larger).

3104462

OWNER’S MANUAL

LOCAL CODESInstall and use heater with care. Follow alllocal codes. In the absence of local codes,use the latest edition of The National FuelGas 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 IDENTIFICATION

Figure 1 - Typical Stove Cabinet Model with Gas Log Heater (Shown is Amity™ Modelwith Model SVYD18PR Heater)

PRODUCTFEATURESOPERATIONThis heater is clean burning. It requires nooutside venting. There is no heat loss out avent or up a chimney. Heat is generated byrealistic, dancing yellow flames. This heateris designed for vent-free operation. Stateand local codes in some areas prohibit theuse of vent-free heaters.

SAFETY PILOTThis heater has a pilot with an OxygenDepletion Sensing (ODS) safety shutoffsystem. The ODS/pilot is a required featurefor vent-free room heaters. The ODS/pilotshuts off the heater if there is not enoughfresh air.

PIEZO IGNITION SYSTEMThis heater has a piezo ignitor. This systemrequires no matches, batteries, or othersources to light heater.

ON

OFF

REMOTE

PILOT

OFF

ONLO

HI

Stove Body

Stove Door(Shown in theopen position)

Piezo Ignitor Control Knob

One PieceLog SetInsideStoveCavity

Gas Log HeaterBase Assembly

FlameAdjustmentKnob

RemoteSelectorSwitch

SAFETYINFORMATIONContinued15. Turn heater off and let cool before ser-

vicing. Only a qualified service personshould service and repair heater.

16. Operating heater above elevations of4,500 feet could cause pilot outage.

17. To prevent performance problems, theuse of a propane/LP tank of less than100 lb. capacity is not recommended.

18. Provide adequate clearances around airopenings.

4 104462


AIR FORCOMBUSTION ANDVENTILATION

Today’s homes are built more energy effi-cient than ever. New materials, increasedinsulation, and new construction methodshelp reduce heat loss in homes. Home ownersweather strip and caulk around windows anddoors to keep the cold air out and the warm airin. During heating months, home ownerswant their homes as airtight as possible.

While it is good to make your home energyefficient, your home needs to breathe. Freshair must enter your home. All fuel-burningappliances need fresh air for proper com-bustion and ventilation.

Exhaust fans, fireplaces, clothes dryers, andfuel burning appliances draw air from thehouse to operate. You must provide ad-equate fresh air for these appliances. Thiswill insure proper venting of vented fuel-burning appliances.

PROVIDING ADEQUATEVENTILATIONThe following are excerpts from Na-tional Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3, Air for Combus-tion and Ventilation.

All spaces in homes fall into one of the threefollowing ventilation classifications:

1. Unusually Tight Construction

2. Unconfined Space

3. Confined Space

The information on pages 4 through 6 willhelp you classify your space and provideadequate ventilation.

Unusually Tight Construction

The air that leaks around doors and win-dows may provide enough fresh air forcombustion and ventilation. However, inbuildings of unusually tight construction,you must provide additional fresh air.

Unusually tight construction is de-fined as construction where:a. walls and ceilings exposed to the

outside atmosphere have a con-tinuous water vapor retarder witha rating of one perm (6 x 10-11 kgper pa-sec-m2) or less with open-ings gasketed or sealed and

b. weather stripping has beenadded on openable windows anddoors and

c. caulking or sealants are appliedto areas such as joints aroundwindow and door frames, be-tween sole plates and floors, be-tween wall-ceiling joints, be-tween wall panels, at penetra-tions for plumbing, electrical, andgas lines, and at other openings.

If your home meets all of the threecriteria above, you must provide ad-ditional fresh air. See Ventilation AirFrom Outdoors, page 6.

If your home does not meet all of thethree criteria above, proceed to De-termining Fresh-Air Flow For HeaterLocation, page 5.

Confined and Unconfined Space

The National Fuel Gas Code, ANSI Z223.1/NFPA 54 defines a confined space as aspace whose volume is less than 50 cubicfeet per 1,000 Btu per hour (4.8 m3 per kw)of the aggregate input rating of all appli-ances installed in that space and an uncon-fined space as a space whose volume is notless than 50 cubic feet per 1,000 Btu perhour (4.8 m3 per kw) of the aggregate inputrating of all appliances installed in thatspace. Rooms communicating directly withthe space in which the appliances are in-stalled*, through openings not furnishedwith doors, are considered a part of theunconfined space.

* Adjoining rooms are communicating onlyif there are doorless passageways or ventila-tion grills between them.

WARNING: This heater shallnot be installed in a confinedspace or unusually tight con-struction unless provisions areprovided for adequate combus-tion and ventilation air. Readthe following instructions to in-sure proper fresh air for thisand other fuel-burning appli-ances in your home.

5104462

OWNER’S MANUALAIR FORCOMBUSTION ANDVENTILATIONContinued

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 betweenthe 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 ofthe 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. 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: 51,200 Btu/Hr (maximum the space can support)

70,000 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. Rework worksheet, 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 heater, 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 noadditional fresh air ventilation.

Continued

Example:Gas water heater 40,000 Btu/Hr

Vent-free heater + 30,000 Btu/Hr

Total = 70,000 Btu/Hr

WARNING: If the area in which the heater may be operated is smaller than that defined as an unconfined spaceor if the building is of unusually tight construction, provide adequate combustion and ventilation air by one ofthe methods described in the National Fuel Gas Code, ANSI Z223.1/NFPA 54, Section 5.3 or applicable local codes.

6 104462


AIR FORCOMBUSTION ANDVENTILATIONContinued

Figure 3 - Ventilation Air from Outdoors (Amity™ Stove Model Shown)

Figure 2 - Ventilation Air from Inside Building (Amity™ Stove Model Shown)

VENTILATION AIR

Ventilation Air From InsideBuilding

This fresh air would come from an adjoiningunconfined space. When ventilating to anadjoining unconfined space, you must pro-vide two permanent openings: one within12" of the ceiling and one within 12" of thefloor on the wall connecting the two spaces(see options 1 and 2, Figure 2). You can alsoremove door into adjoining room (see op-tion 3, Figure 2). Follow the National FuelGas Code, ANSI Z223.1/NFPA 54, Section5.3, Air for Combustion and Ventilation forrequired size of ventilation grills or ducts.

Ventilation Air From Outdoors

Provide extra fresh air by using ventilationgrills or ducts. You must provide two per-manent openings: one within 12" of theceiling and one within 12" of the floor.Connect these items directly to the outdoorsor spaces open to the outdoors. These spacesinclude attics and crawl spaces. Follow theNational Fuel Gas Code, ANSI Z223.1/NFPA 5, Section 5.3, Air for Combustionand Ventilation for required size of ventila-tion grills or ducts.

IMPORTANT: Do not provide openings forinlet or outlet air into attic if attic has athermostat-controlled power vent. Heated airentering the attic will activate the power vent.

OutletAir

VentilatedAttic

OutletAir

InletAir

Inlet Air Ventilated Crawl Space

To CrawlSpace

To Attic

OrRemoveDoor intoAdjoining

Room,Option

3

Ventilation Grills Into Adjoining Room,

Option 2

VentilationGrills

Into Adjoining Room,

Option 1

12"

12"

7104462

OWNER’S MANUAL

WARNING: Never install theheater• in a bedroom or bathroom• in a recreational vehicle• where curtains, furniture,

clothing, or other flammableobjects are less than 42 inchesfrom the front, top, or sides ofthe heater

• in high traffic areas• in windy or drafty areas

INSTALLATION

WARNING: A qualified ser-vice person must install heater.Follow all local codes.

CAUTION: This heater cre-ates warm air currents. Thesecurrents move heat to wall sur-faces next to heater. Installingheater next to vinyl or cloth wallcoverings or operating heaterwhere impurities (such as, butnot limited to, tobacco smoke,aromatic candles, cleaning flu-ids, oil or kerosene lamps, etc.) inthe air exist, may discolor wallsor cause odors.

CHECK GAS TYPEUse only propane/LP gas. If your gas supplyis not propane/LP gas, do not install heater.Call dealer where you bought heater forproper type heater.

IMPORTANT: Vent-free heaters add mois-ture to the air. Although this is beneficial,installing heater in rooms without enoughventilation air may cause mildew to formfrom too much moisture. See Air for Com-bustion and Ventilation, pages 4 through 6.

CLEARANCES TOCOMBUSTIBLES(Vent-Free Operation Only)

WARNING: Maintain the mini-mum clearances. If you can, pro-vide greater clearances fromfloor, ceiling, and adjoining sideand back walls.

Carefully follow the instructions below. Thisstove is a freestanding unit designed to setdirectly on the floor. IMPORTANT: Youmust maintain minimum wall and ceilingclearances during installation. The mini-mum clearances are shown in Figure 4.Measure from outermost point of stove top.

Minimum Wall and CeilingClearances (see Figure 4)A. Clearances from outermost point of

stove top to any combustible side wallshould not be less than 12 inches.

B. Clearances from outermost point ofstove top to any combustible back wallshould not be less than 6 inches (In-cludes Corner Installations).

C. Clearances from the stove top to theceiling should not be less than 48inches.

NOTICE: This heater is intendedfor use as supplemental heat. Usethis heater along with your pri-mary heating system. Do not in-stall this heater as your primaryheat source. If you have a centralheating system, you may runsystem’s circulating blower whileusing heater. This will help circu-late the heat throughout thehouse. In the event of a poweroutage, you can use this heateras your primary heat source.

Figure 4 - Minimum Clearance to Walls and Ceiling (Stove May Vary Depending onModel)

Front View

Top View

Side View

Front ofStove Unit

Continued

12"Minimum

12"Minimum

48"Minimum

Ceiling

Side Wall Side Wall

Back Wall

Side Wall Side Wall

12 "Minimum

12 "Minimum

6 "Minimum

6"Minimum

48"Minimum

Ceiling

Floor

Back WallCorner

Wall

Wall

6 "Minimum

6 "Minimum

8 104462


INSTALLATIONContinued

Figure 6 - Laying Down Stove On Side (Stove Style May Vary Depending on Model)

Front ofStove Unit

Pallet WoodBolted toStove BodyBottom

Top of Stove Unit

Front ofStove Unit Top of

StoveUnit

Drop Cloth/Blanket

5. Remove all contents from inside stovecavity. Contents include:

(1) - Stove bottom

(4) - Legs (Amity™ and Townsend™models include leg leveler bolts)

(1) - Bottom door

(1) - Top grate

(1) - Hardware kit bag with fasteners

6. Carefully lay stove body on back toattach bottom components to stovebody (see Figure 6). Rest stove on dropcloth or blanket to avoid scratchingstove edges.

7. Remove remaining pallet wood at-tached to bottom of stove body (seeFigure 7). Use an adjustable wrench toremove bolts.

Figure 7 - Removing Pallet Wood From The Bottom of The Stove

PalletWood

Bolt PalletWood

Bottom OfStove Unit

Front

STOVE CAVITY ASSEMBLY1. Lift off corrugated box enclosing stove

body crating.

2. Remove all screws fastening the woodframe enclosure. Spread wood frameopen and lift away from plastic-baggedstove body. The bottom pieces of pal-let wood will remain bolted to the stovebody.

3. Remove plastic bag from stove body.

4. Remove back panel from stove (seeFigure 5). Use an adjustable wrench ora 10 mm socket. Remove six (6) boltsand washers. Keep bolts and washersto reattach back panel later.

Figure 5 - Removing Back Panel

Bolt

ProductIdentification Label

Back Stove Panel

9104462

OWNER’S MANUAL

Figure 8 - Locating Threaded Holes for Stove Bottom, Legs, and Door Attachment(Appearance May Vary Depending on Model)

LegHole

LegHole

LegHole

LegHole

Door Hinge StepBolt Hole

Door Catch BoltWith AdjustableHex Nuts Hole

StoveBottomHole

Front

Bottom OfStove Unit

Amity™ and Townsend™ Models8. Fasten each leg to stove with four (4)

M8 x 1.25 - 20mm bolts. Use a flatwasher and lock washer with each bolt.Tighten bolts into threaded holes onstove body (see Figures 8 and 9). Usean adjustable wrench or a 12mm socket.

9. Fasten stove bottom to stove with four(4) M6 x 1 - 25mm bolts. Use a flatwasher and lock washer with each bolt.Tighten bolts into threaded holes onstove body (see Figures 8 and 10). Usean adjustable wrench or a 10mm socket.

Sheraton™ Models8. Fasten each leg to stove with four (4)

bolts. Use a flat screw driver to tightenbolt to leg. Insert bolt in threaded holeson stove body (see Figures 8 and 11).

9. Fasten stove bottom to stove with four(4) M6 x 1 - 25mm bolts. Use a flatwasher and lock washer with each bolt.Tighten bolts into threaded holes onstove body (see Figures 8 and 12). Usean adjustable wrench or a 10mm socket.


Figure 9 - Attaching Stove Legs (Amity™Model Shown)

Bottom OfStove Unit

LegBolt

Washers

Figure 10 - Attaching Stove Bottom(Amity™ Model Shown)

Bottom OfStove Unit

Bolt

Washers

StoveBottom

Figure 11 - Attaching Stove Legs(Sheraton™ Model)

Bottom OfStove Unit

Leg

Bolt

Figure 12 - Attaching Stove Bottom(Sheraton™ Model)

Bottom OfStove Unit

Bolt

Washers

StoveBottom

Continued

10 104462



Figure 13 - Attaching Stove Door (Appearance May Vary Depending on Model)

StepBolt

DoorHinge

ThreadedHole

StoveDoor

Stove BottomBoltShoulder

DoorHinge

StepBolt

BoltShoulder

Adjusting Nut

Bolt Stop

Catch Bolt

Door ClawDoor

Figure 14 - Catch Bolt and Door Claw Orientation

StoveDoor

10. Attach stove door by inserting step boltthrough door hinge pivot hole and intothreaded hole in stove body (see Fig-ures 8 and 13). Use an adjustablewrench or a 12mm socket to fasten stepbolt. Tighten step bolt until snug. Makesure door moves freely.

11. Install door catch bolt (M8 x 1.25-55mm with two M8 hex nuts) intothreaded hole on stove body (see Fig-ure 8, page 9). Use an adjustablewrench or a 12mm socket. The catchbolt has two hex nuts attached to it (seeFigure 14). The top nut is a bolt stopand the bottom nut is for door levelingadjustment.

12. Check general catch bolt alignmentwith door claw. Make final adjustmentand door leveling after stove is in nor-mal standing position.

13. Carefully lift stove back up on its fourattached legs.

14. Set top grate into stove top.

15. If available, install gas log heater in-side stove cavity before installing theback panel (see Installing Gas LogHeater Into Stove, page 11).

16. Fasten back panel to stove with six (6)M6 x 1 - 20mm bolts and washers.Make sure product identification labelis located on the outside in lower left-hand corner.

11104462

OWNER’S MANUAL

INSTALLING GAS LOGHEATER INTO STOVE1. Remove log and gas log heater from

carton. Note: Do not pick up gas logheater by the burner itself. This coulddamage heater. Always handle the gaslog heater by the heater base only.

2. Remove all protective packaging appliedto log and gas log heater for shipment.

3. Check all items for any shipping dam-age. If damaged, promptly informdealer where you bought heater.

4. If not already removed, remove backpanel from assembled stove body (seeFigure 5, page 8). Use an adjustablewrench or a 10 mm socket. Remove six(6) bolts and washers. Keep bolts andwashers to reattach back panel later.

5. Set gas log heater inside stove. Make surecontrol knob extension passes throughbottom front opening (see Figure 15).

6. Align outside holes on heater base withfour (4) mounting holes on the stovebottom (see Figure 15).


7. Fasten heater base to stove bottom with#10-24 x .50 bolts and hex nuts pro-vided with gas log heater (see Figure16). Attachment hardware is factorypacked inside plastic bag with installa-tion manual and owner’s registrationcard. Push bolt through heater basemounting hole and through stove bot-tom. Connect hex nut to bolt on under-side of stove bottom. The bolt hex headis for a 5/16" socket and the hex nutsare for a 3/8" socket. If sockets are notavailable, use adjustable wrenches.

8. Set one-piece log on heater base asshown in Figure 17. Make sure middlesection at bottom of log is seated into"U" shaped cutout in center of heaterbase. Log will fit securely on base.IMPORTANT: Make sure log does notcover any burner ports and does nottouch the stove cavity (see Figure 18).

9. Fasten back panel to stove with six (6)M6 x 1.20mm bolts and washers. Makesure product identification label is locatedon the outside lower left-hand corner.

10. Place freestanding stove in desired po-sition in room. Be sure to maintainclearances to combustibles as outlinedon page 7.

Continued

CAUTION: Do not remove thedata plates attached to the heaterbase assembly. The data platescontain important warranty andsafety information.

WARNING: Failure to positionthe parts in accordance with thesediagrams or failure to use onlyparts specifically approved withthis heater may result in propertydamage or personal injury.

CAUTION: After installationand periodically thereafter, checkto ensure that no flame comes incontact with any log. With theheater set to High, check to see ifflames contact any log. If so, re-position logs according to thelog installation instructions in thismanual. Flames contacting logswill create soot.

H

I

LO

O

FF

P

ILOT

O

N

Figure 15 - Placing Heater Base In StoveCavity (Appearance May Vary Dependingon Model)

Figure 16 - Fastening Heater Base toStove Drop Bottom

StoveBottom

HeaterBaseBolt

Hex Nut

Burner Porting Areas(double slottedrectangular openings

Figure 18 - Top View of One-Piece LogSet on Gas Log Heater

Safety Pilot LocationOne-PieceLog Set

One-PieceLog Set

"U" ShapedCutout inChassis

Burner

MiddleSection atBottom ofLog Set

BottomFrontOpening

Stove Bottom

BurnerBolt Heater

Base

Figure 17 - Installing One-Piece StoveLog Set (Remote-Ready Log HeaterShown)

Heater Base

12 104462


CAUTION: Use pipe joint seal-ant that is resistant to liquid pe-troleum (LP) gas.

CAUTION: Use only new,black iron or steel pipe. Inter-nally-tinned copper tubing maybe used in certain areas. Checkyour local codes. Use pipe of 1/2"diameter or greater to allowproper gas volume to heater. Ifpipe is too small, undue loss ofvolume will occur.

Installation must include a equipment shutoffvalve, union, and plugged 1/8" NPT tap.Locate NPT tap within reach for test gaugehook up. NPT tap must be upstream fromheater (see Figure 21, SVYD18PR andFSVYD18PR series, or Figure 22, page 13,SVYD18P and FSVYD18P series).

IMPORTANT: Install equipment shutoffvalve in an accessible location. The equip-ment shutoff valve is for turning on orshutting off the gas to the appliances.

Check your building codes for any specialrequirements for locating equipment shutoffvalve to fireplaces.

Apply pipe joint sealant lightly to malethreads. This will prevent excess sealantfrom going into pipe. Excess sealant in pipecould result in clogged heater valves.

WARNING: Never connectheater to private (non-utility) gaswells. This gas is commonlyknown as wellhead gas.

The gas inlet connection for the stove heateris located on the lower right-hand side of thestove when viewed from the front of theunit. The gas connection can be made eitherthrough the bottom right side or through thelower back opening as illustrated in Figure19. Make sure gas log heater is secured tothe stove cavity assembly.

The installer must supply an external regu-lator. The external regulator will reduceincoming gas pressure. You must reduceincoming gas pressure to between 11 and 14


CONNECTING TO GASSUPPLY

WARNING: A qualified serviceperson must connect heater togas supply. Follow all local codes.

Installation Items Needed

Before installing heater, make sure you havethe items listed below.

• piping (check local codes)

• sealant (resistant to propane/LP gas)

• equipment shutoff valve *

• test gauge connection *

• sediment trap

• tee joint

• pipe wrench

* A CSA design-certified equipment shutoffvalve with 1/8" NPT tap is an acceptablealternative to test gauge connection. Pur-chase the optional CSA design-certifiedequipment shutoff valve from your dealer.See Accessories, page 33.

Figure 19 - Gas Regulator Location andGas Line Access Into Stove Cabinet

Back StovePanel

FrontofStoveUnit

Gas InletConnectionAccess

ProductIdentificationLabel

GasLogHeater

Back View

Side View

Figure 21 - Gas Connection (SVYD18PR and FSVYD18PR Series)

CAUTION: Never connectheater directly to the propane/LPsupply. This heater requires anexternal regulator (not supplied).Install the external regulator be-tween the heater and propane/LPsupply.

Figure 20 - External Regulator With VentPointing Down

WARNING: This appliance re-quires a 1/2" NPT (National PipeThread) inlet connection to thepressure regulator.

inches of water. If you do not reduce incom-ing gas pressure, heater regulator damagecould occur. Install external regulator withthe vent pointing down as shown in Figure20. Pointing the vent down protects it fromfreezing rain or sleet.

3" Minimum SedimentTrap

GasControl

From ExternalRegulator (11" W.C.**to 14" W.C. Pressure)

CSA Design-Certified EquipmentShutoff Valve With 1/8" NPT Tap*

Approved Flexible GasHose (if allowed by localcodes)

TeeJoint

PipeNipple

Cap

Propane/LPSupply Tank

ExternalRegulator

VentPointingDown

13104462

OWNER’S MANUAL

ONPOSIT

OPOS

TeeJointPipeNippleCap

3" MinimumSedimentTrap Gas

Regulator

From ExternalRegulator (11" W.C.**to 14" W.C. Pressure)

CSA Design-CertifiedEquipment Shutoff ValveWith 1/8" NPT Tap*

Approved FlexibleGas Hose (if allowedby local codes)

Figure 22 - Gas Connection (SVYD18P and FSVYD18P Series)

* Purchase the optional CSA design-certified equipment shutoff valve from your dealer.See Accessories, page 33.

** Minimum inlet pressure for purpose of input adjustment.

CAUTION: Avoid damage toregulator. Hold gas regulator withwrench when connecting it to gaspiping and/or fittings.

We recommend that you install a sedimenttrap in supply line as shown in Figure 21,page 12 and Figure 22. Locate sediment trapwhere it is within reach for cleaning. Installin piping system between fuel supply andheater. Locate sediment trap where trappedmatter is not likely to freeze. A sedimenttrap traps moisture and contaminants. Thiskeeps them from going into heater controls.If sediment trap is not installed or is in-stalled wrong, heater may not run properly.


WARNING: Never use an openflame to check for a leak. Apply anoncorrosive leak detection fluidto all joints. Bubbles forming showa leak. Correct all leaks at once.

WARNING: Test all gas pip-ing and connections for leaksafter installing or servicing. Cor-rect all leaks at once.

CHECKING GASCONNECTIONS

Pressure Testing Gas SupplyPiping System

Test Pressures In Excess Of 1/2 PSIG(3.5 kPa)

1. Disconnect appliance with its appliancemain gas valve (control valve) and equip-ment shutoff valve from gas supply pip-ing system. Pressures in excess of 1/2psig will damage heater regulator.

2. Cap off open end of gas pipe whereequipment shutoff valve was connected.

3. Pressurize supply piping system by ei-ther using compressed air or openingpropane/LP supply tank valve.

4. Check all joints of gas supply pipingsystem. Apply a noncorrosive leak de-tection fluid to gas joints. Bubblesforming show a leak.

5. Correct all leaks at once.

6. Reconnect heater and equipmentshutoff valve to gas supply. Check re-connected fittings for leaks.

Test Pressures Equal To or Less Than1/2 PSIG (3.5 kPa)

1. Close equipment shutoff valve (see Fig-ure 23).

2. Pressurize supply piping system by ei-ther using compressed air or openingpropane/LP supply tank valve.

3. Check all joints from gas meter to equip-ment shutoff valve (see Figure 24). Applya noncorrosive leak detection fluid to gasjoints. Bubbles forming show a leak.


Pressure Testing Heater GasConnections1. Open equipment shutoff valve (see Fig-

ure 23).

2. Open propane/LP supply tank valve.

3. Make sure control knob of heater is inthe OFF position.

4. Check all joints from equipment shutoffvalve to control valve (see Figure 24).Apply a noncorrosive leak detectionfluid to gas joints. Bubbles formingshow a leak.


6. Light heater (see Operating Heater,pages 14 through 17). Check all otherinternal joints for leaks.

7. Turn off heater (see To Turn Off Gas toAppliance, remote-ready models, page15, manual-variable models, page 16).

Figure 23- Equipment Shutoff Valve

Closed

EquipmentShutoffValve

Open

Figure 24 - Checking Gas Joints (Amity™Stove Model Shown)

Control ValveLocation

Propane/LPSupply Tank

Equipment Shutoff Valve

CAUTION: Make sure exter-nal regulator has been installedbetween propane/LP supply andheater. See guidelines under Con-necting to Gas Supply, page 12.

14 104462


OFF

PILOTON

L O

IH

AUTOOFFON

LIGHTINGINSTRUCTIONS

OPERATINGHEATER

FOR YOUR SAFETYREAD BEFORE

LIGHTING

WARNING: If you do not fol-low these instructions exactly, afire or explosion may result caus-ing property damage, personalinjury or loss of life.

A. This appliance has a pilot which mustbe lighted by hand. When lighting thepilot, follow these instructions exactly.

B. BEFORE LIGHTING smell allaround the appliance area for gas. Besure to smell next to the floor becausesome gas is heavier than air and willsettle on the floor.WHAT TO DO IF YOU SMELLGAS• Do not try to light any appliance.• Do not touch any electric switch; do

not use any phone in your building.• Immediately call your gas supplier

from a neighbor’s phone. Followthe gas supplier’s instructions.

• If you cannot reach your gas sup-plier, call the fire department.

C. Use only your hand to push in or turnthe gas control knob. Never use tools.If the knob will not push in or turnby hand, don’t try to repair it, call aqualified service technician or gassupplier. Force or attempted repairmay result in a fire or explosion.

D. Do not use this appliance if any parthas been under water. Immediatelycall a qualified service technician toinspect the appliance and to replaceany part of the control system andany gas control which has been un-der water.

NOTICE: During initial operationof new heater, burning logs willgive off a paper-burning smell.Open window to vent smell. Thiswill only last a few hours.

1. STOP! Read the safety information,column 1.

2. Make sure equipment shutoff valveis fully open.

3. Set switch to OFF position.

4. Press in and turn control knob clock-wise to the OFF position.

5. Wait five (5) minutes to clear out anygas. Then smell for gas, includingnear the floor. If you smell gas,STOP! Follow “B” in the safety in-formation column 1. If you don’tsmell gas, go to the next step.

6. Press in and turn control knob coun-terclockwise to the PILOTposition. Press in control knob forfive (5) seconds (see above).Note: You may be running thisheater for the first time after hook-ing up to gas supply. If so, the con-trol knob may need to be pressed infor 30 seconds or more. This will al-low air to bleed from the gas system.

WARNING: Burners will comeon automatically within oneminute when the remote selectorswitch is in the ON position afterthe pilot is lit.

CAUTION: Do not try to adjustheating levels by using the equip-ment shutoff valve.

WARNING: Make sure theselector switch is in the OFF po-sition when you are away fromhome for long periods of time.Heater will come on automati-cally with selector switch in theON position.

7. With control knob pressed in, pressand release ignitor button. This willlight pilot. The pilot is attached to thefront burner. If needed, keep press-ing ignitor button until pilot lights.Note: If pilot does not stay lit, con-tact a qualified service person or gassupplier for repairs. Until repairs aremade, light pilot with match. To lightpilot with match, see Manual Light-ing Procedure on page 15.

8. Keep control knob pressed in for 30seconds after lighting pilot. After 30seconds, release control knob.• If control knob does not pop out

when released, contact a qualifiedservice person or gas supplier forrepairs.Note: If pilot goes out, repeat steps4 through 8.

9. Slightly push in and turn controlknob counterclockwise tothe ON position.

10. Wait one minute and switch remoteselector switch to the ON position tolight burners. Note: AUTO is onlyfunctional when using GWMT1 orGWMS2 optional accessories.

11. Set flame adjustment knob to anylevel between HI and LO.

SVYD18PR and FSVYD18PRRemote-Ready Models

Figure 25 - Control Knob and Ignitor Button Location (Shown as Supplied,No Control Options)

Control Knob

Ignitor Button Selector Switch in OFF Position

Flame Adjustment KnobIgnitorElectrode

Pilot Burner

Figure 26 - Pilot

Thermocouple

15104462

OWNER’S MANUAL

TO TURN OFF GASTO APPLIANCE

Shutting Off Heater1. Turn control knob clockwise

to the OFF position.2. Set selector switch in the OFF posi-

tion to keep from draining battery.

Shutting Off Burners Only (pilotstays lit)

You may shut off the burners and keepthe pilot lit by doing one of the following:1. Turn control knob clockwise

to the PILOT position.2. Use remote control manual OFF button.3. Set remote selector switch in the OFF

position.

MANUAL LIGHTINGPROCEDURE

1. Follow steps 1 through 6 under Light-ing Instructions, page 14.

2. Depress control knob and light pilotwith match.

3. Keep control knob pressed in for 30seconds after lighting pilot. After 30seconds, release control knob. Nowfollow steps 9 through 11, page 14.

1. After lighting, let pilot flame burn forabout one minute. Turn control knobto ON position. Adjust flame adjust-ment knob anywhere between HIand LO. Slide the remote selectorswitch to the REMOTE position.NOTE: The burners may light ifhand-held remote ON button was onwhen remote selector switch was lastturned off. You can now turn theburners on and off with the hand-held remote control unit.

NOTICE: You must light the pilotbefore using the hand-held re-mote control unit. See LightingInstructions on page 14.

OPTIONAL REMOTEOPERATION

OPERATINGHEATERContinued

Thermostat Control Operation

(Optional GHRCTA Only) The thermo-stat control setting on the remote controlunit can be set to any comfort level be-tween WARMER and COOLER. Theburners will turn on and off automati-cally to maintain the comfort level youselect. The ideal comfort setting will varyby household depending upon the amountof space to be heated, the output of thecentral heating system, etc.

Note: All remote control accessories mustbe purchased separately (see Accessories,page 33). Follow instructions includedwith the remote control.

For wall thermostat operation, follow in-struction supplied with thermostat acces-sory GWMT1. For wall switch operationfollow instructions supplied withGWMS2.

Continued

Figure 27 - Setting the Remote Selector Switch, Control Knob, and Flame AdjustmentKnob for Remote Operation

Remote Selector Switch in RemotePosition (Optional Remote Control)

Control Knob inOn Position

Flame Adjustment Knob

ONOFFREMOTE

OFF

PILOTO

N

L O

IH

IMPORTANT: Do not leave the re-mote selector switch in the REMOTEposition when the pilot is not lit. Thiswill drain the battery.IMPORTANT: Be sure to press theON/OFF buttons on the hand heldremote control unit for up to 3 sec-onds to assure proper operation.

GHRC Series Operation2a. Press the ON/OFF button to turn the

burners on and off. When turningburners off, the pilot will remain lit.

GHRCTA Series Operationb. Press the AUTO/ON/OFF button on

the hand-held remote control (see Fig-ure 28). The lights to the left of thebutton will show AUTO, ON, or OFF.• In the ON mode, the burners will

ignite. The heater is in manualmode when ON is lit.

Figure 28 - Thermostat Hand-Held Remote Control Unit Selections(GHRCTA Series Only)

Shows TemperatureSetting

Increases RoomTemperature in AUTOMode

Decreases RoomTemperature in AUTOMode

Turns Burners On or Offand Allows You toChoose the Auto Setting

The Log Heater willAutomatically Cyclebetween Pilot and theHeat Setting that hasbeen Selected

16 104462


WARNING: Do not operateheater between PILOT and HIGHpositions.

CAUTION: Do not try to adjustheating levels by using the equip-ment shutoff valve

VARIABLE CONTROLOPERATION

The variable control valve can be set toany heat setting and flame height desired,by simply turning the control knob untilthat setting is attained. Even the lowestsetting provides realistic, dancing yellowflames. Selecting higher settings producesgreater heat output. This results in in-creased heating comfort.

4. Wait five (5) minutes to clear out anygas. Then smell for gas, including nearthe floor. If you smell gas, STOP! Fol-low “B” in the safety information onpage 14, column 1 . If you don’t smellgas, go to the next step.

5. Slightly depress and turn controlknob counterclockwise C-clockwise tothe PILOT position. Keep controlknob pressed in for five (5) seconds(see Figure 29).Note: You may be running thisheater for the first time after hook-ing up to gas supply. If so, the con-trol knob may need to be pressed infor 30 seconds. This will allow air tobleed from the gas system.

6. With control knob pressed in, pressand release ignitor button. This willlight pilot. The pilot is attached to theburner (see Figure 18, page 11). Ifneeded, keep pressing ignitor buttonuntil pilot lights.Note: If pilot does not light, contacta qualified service person or gas sup-plier for repairs. Until repairs aremade, light pilot with match. To lightpilot with match, see Manual Light-ing Procedure, page 17.


1. STOP! Read the safety informationpage 14, column 1.

2. Make sure equipment shutoff valveis fully open.

3. Press in and turn control knob clock-wise to the OFF position.

NOTICE: During initial operationof new heater, burning logs willgive off a paper-burning smell.Open damper or window to ventsmell. This will only last a few hours.

LIGHTINGINSTRUCTIONS

SVYD18P and FSVYD18PManual-Variable Control Models

Figure 29 - Control Knob and IgnitorButton Location

Control KnobIgnitor Button

Figure 30 - Pilot

Thermocouple

Ignitor Electrode

Pilot Burner

TO TURN OFF GASTO APPLIANCE

Shutting Off Heater1. Press in and turn control knob clock-

wise Clockwise to the HIGH position.2. Turn the control knob clockwise

Clockwise to the PILOT position.3. Press in control knob and turn clock-

wise Clockwise to the OFF Position.

Shutting Off Burners Only (pilotstays lit)1. Turn the control knob clockwise

Clockwise to the HIGH position.2. Press in and turn control knob clock-

wise Clockwise to the PILOT position.

7. Keep control knob pressed in for 30seconds after lighting pilot. After 30seconds, release control knob.Note: If pilot goes out, repeat steps3 through 7.• If control knob does not pop out

when released, contact a qualifiedservice person or gas supplier forrepairs.

8. Slightly depress and turn controlknob counterclockwise C-clockwise tothe HIGH position. The burnershould light. Set control knob to anyheat level between HIGH and LO.

• In the AUTO mode, the thermostatin the hand-held remote unit con-trols the room temperature. To in-crease the room temperature, pressthe top arrow of the TEMP button.To lower the room temperature,press the bottom arrow of theTEMP button. At higher settingsthe heater will run longer.

IMPORTANT: This remote controlhas been specially engineered to takean air temperature sample everyminute in the auto mode. It will notrespond immediately to the tempera-ture setting being turned up or down.IMPORTANT: The hand-held remotecontrol unit must be near the heater.Do not keep the hand-held remotecontrol unit too close to the heater.The thermostat on the hand-held re-mote control unit will heat up tooquickly and turn the heater off.

3. To turn the burner off, press theAUTO/ON/OFF button until OFFlights. The pilot will remain lit.IMPORTANT: To turn the pilot off,manually turn the control knob on theheater to the OFF position.

17104462

OWNER’S MANUAL

ThermocouplePilot Burner

Figure 31 - Correct Pilot Flame Pattern

Figure 32 - Incorrect Pilot Flame Pattern

INSPECTINGBURNERSCheck pilot flame pattern and burner flamepatterns often.

PILOT FLAME PATTERN(Remote-Ready Models)

Figure 31 shows a correct pilot flame pat-tern. Figure 32 shows an incorrect pilot flamepattern. The incorrect pilot flame is not heat-ing the thermocouple. This will cause thethermocouple to cool. When the thermo-couple cools, the heater will shut down.

If pilot flame pattern is incorrect, as shownin Figure 32

• turn heater off (see To Turn Off Gas toAppliance, page 15 or 16)

• see Troubleshooting, pages 18 through 20


PILOT FLAME PATTERN(Variable-Manual Control Models)

Figure 33 shows a correct pilot flame pattern.Figure 34 shows an incorrect pilot flamepattern. The incorrect pilot flame is not heat-ing the thermocouple. This will cause thethermocouple to cool. When the thermo-couple cools, the heater will shut down.

If pilot flame pattern is incorrect, as shownin Figure 34

• turn heater off (see To Turn Off Gas toAppliance, page 16 or 16)

• see Troubleshooting, pages 19 through 21

Figure 33 - Correct Pilot Flame Pattern

Figure 34 - Incorrect Pilot Flame Pattern


Pilot Burner

Thermocouple

BURNER PRIMARY AIRHOLESAir is drawn into the burner through theholes in the fitting at the burner entrance.These holes may become blocked with dustor lint. Periodically inspect these holes forany blockage and clean if needed. Blockedair holes will create soot.

MAIN BURNERPeriodically inspect all burner flame holeswith the heater running. All slotted burnerflame holes should be open with yellowflame present. All round burner flame holesshould be open with a small blue flamepresent. Some burner flame holes may be-come blocked by debris or rust, with noflame present. If so, turn off heater and letcool. Remove blockage. Blocked burnerflame holes will create soot.

MANUAL LIGHTINGPROCEDURE

1. Follow steps 1 through 5 under Light-ing Instructions, page 16.

2. Pilot is located inside stove cavity at-tached to burner. Lift off top grateto allow access to pilot.

3. Depress control knob and light pilotwith match.

4. Keep control knob pressed in for 30seconds after lighting pilot. After 30seconds, release control knob.

5. Place top grate back into position.Now follow step 8 under LightingInstructions, page 16.


18 104462


SPECIFICATIONSBtu (Variable) 16,000/30,000Type Gas Propane/LP OnlyIgnition PiezoPressure Manifold 8" W.C.Inlet Gas Pressure (in. of water)

Maximum 14"Minimum* 11"

Shipping Weight 28 lbs.* For input adjustment

TECHNICALSERVICEYou may have further questions about in-stallation, operation, or troubleshooting. Ifso, contact DESA International’s TechnicalService Department at 1-866-672-6040.

You can also visit DESA International’stechnical services web site atwww.desatech.com.

CLEANING ANDMAINTENANCE

WARNING: Turn off heaterand let cool before cleaning.

CAUTION: You must keepcontrol areas, burner, and circu-lating air passageways of heaterclean. Inspect these areas ofheater before each use. Haveheater inspected yearly by a quali-fied service person. Heater mayneed more frequent cleaning dueto excessive lint from carpeting,pet hair, bedding material, etc.

LOGS• If you remove logs for cleaning, refer to

Installing Gas Log Heater into Stove,page 11, to properly replace logs.

• Replace log(s) if broken or chipped(dime-sized or larger).

MAIN BURNERPeriodically inspect all burner flame holeswith the heater running. All slotted burnerflame holes should be open with yellowflame present. All round burner flame holesshould be open with a small blue flamepresent. Some burner flame holes may be-come blocked by debris or rust, with noflame present. If so, turn off heater and letcool. Remove blockage. Blocked burnerflame holes will create soot.

Review your video included with your heaterfor additional cleaning instructions.

CLEANING BURNERINJECTOR HOLDER ANDPILOT AIR INLET HOLEThe primary air inlet holes allow the properamount of air to mix with the gas. This pro-vides a clean burning flame. Keep these holesclear of dust, dirt, lint, and pet hair. Cleanthese air inlet holes prior to each heatingseason. Blocked air holes will create soot. Werecommend that you clean the unit every threemonths during operation and have heater in-spected yearly by a qualified service person.

We also recommend that you keep the burnertube and pilot assembly clean and free ofdust and dirt. To clean these parts we recom-mend using compressed air no greater than30 PSI. Your local computer store, hard-ware store, or home center may carry com-pressed air in a can. You can use a vacuumcleaner in the blow position. If using com-pressed air in a can, please follow the direc-tions on the can. If you don't follow direc-tions on the can, you could damage the pilotassembly. Note: Removing the rear panel(Figure 5, page 8) and top grate(s) of yourstove will make cleaning easier.

1. Shut off the unit, including the pilot.Allow the unit to cool for at least thirtyminutes.

2. Inspect burner, pilot, and primary airinlet holes on injector holder for dustand dirt (see Figure 35).

3. Blow air through the ports/slots andholes in the burner.

Figure 35 - Injector Holder On OutletBurner Tube

4. Check the injector holder located at theend of the burner tube again. Removeany large particles of dust, dirt, lint, orpet hair with a soft cloth or vacuumcleaner nozzle.

5. Blow air into the primary air holes onthe injector holder.

6. In case any large clumps of dust havenow been pushed into the burner repeatsteps 3 and 4.

Clean the pilot assembly also. A yellow tipon the pilot flame indicates dust and dirt inthe pilot assembly. There is a small pilot airinlet hole about two inches from where thepilot flame comes out of the pilot assembly(see Figure 36). With the unit off, lightlyblow air through the air inlet hole. You mayblow through a drinking straw if compressedair is not available.

BurnerTube

InjectorHolder

Primary AirInlet Holes

BurnerTube

PilotAssembly

Pilot AirInlet Hole

Ports/Slots

Figure 36 - Pilot Inlet Air Hole

19104462

OWNER’S MANUALTROUBLESHOOTING WARNING: Turn off heater

and let cool before servicing. Onlya qualified service person shouldservice and repair heater.

CAUTION: Never use a wire,needle, or similar object to cleanODS/pilot. This can damage ODS/pilot unit.

POSSIBLE CAUSE

1. Ignitor electrode not connected to igni-tor cable

2. Ignitor cable pinched or wet

3. Broken ignitor cable4. Bad piezo ignitor5. Ignitor electrode broken6. Ignitor electrode positioned wrong

1. Gas supply turned off or equipmentshutoff valve closed

2. Control knob not in PILOT position3. Control knob not pressed in while in

PILOT position4. Air in gas lines when installed

5. ODS/pilot is clogged

6. Gas regulator setting is not correct7. Depleted gas supply

1. Control knob not fully pressed in2. Control knob not pressed in long enough

3. Equipment shutoff valve not fully open4. Pilot flame not touching thermocouple,

which allows thermocouple to cool,causing pilot flame to go out. This prob-lem could be caused by one or both ofthe following:A) Low gas pressureB) Dirty or partially clogged ODS/pilot

5. Thermocouple connection loose at con-trol valve

6. Thermocouple damaged7. Control valve damaged

1. Burner orifice clogged

2. Inlet gas pressure is too low3. Burner orifice diameter is too small4. Thermopile leads disconnected or im-

properly connected5. Burners will not come on in remote po-

sition

REMEDY

1. Reconnect ignitor cable

2. Free ignitor cable if pinched by anymetal or tubing. Keep ignitor cable dry

3. Replace ignitor cable4. Replace piezo ignitor5. Replace piezo ignitor6. Replace piezo ignitor

1. Turn on gas supply or open equipmentshutoff valve

2. Turn control knob to PILOT position3. Press in control knob while in PILOT

position4. Continue holding down control knob. Re-

peat igniting operation until air is removed5. Clean ODS/pilot (see Cleaning and

Maintenance, page 18) or replace ODS/pilot assembly

6. Replace gas control7. Contact local propane/LP gas company

1. Press in control knob fully2. After ODS/pilot lights, keep control

knob pressed in 30 seconds3. Fully open equipment shutoff valve4. A) Contact local propane/LP gas com-

pany

B) Clean ODS/pilot (see Cleaning andMaintenance, page 18) or replace ODS/pilot assembly

5. Hand tighten until snug, then tighten1/4 turn more

6. Replace thermocouple7. Replace control valve

1. Clean burner (see Cleaning and Mainte-nance, page 18) or replace burner orifice

2. Contact local propane/LP gas company3. Replace burner orifice4. Reconnect leads (see Wiring Diagram,

page 32)5. Replace battery in transmitter and re-

ceiver

OBSERVED PROBLEM

When ignitor button is pressed, there is nospark at ODS/pilot

When ignitor button is pressed, there isspark at ODS/pilot but no ignition

ODS/pilot lights but flame goes out whencontrol knob is released

Burner does not light after ODS/pilot is lit

Note: For additional help, visit DESAInternational’s technical service web siteat www.desatech.com.

Note: All troubleshooting items are listed inorder of operation.

www.desatech.com

20 104462


Continued

OBSERVED PROBLEM

Delayed ignition burner

Burner backfiring during combustion

Slight smoke or odor during initial operation

Moisture/condensation noticed on windows

Heater produces a whistling noise whenburner is lit

Dark residue on logs or inside of fireplace

White powder residue forming within burnerbox or on adjacent walls or furniture

Remote does not function

REMEDY

1. Contact local propane/LP gas company2. Clean burner (see Cleaning and Mainte-

nance, page 18) or replace burner orifice


2. Replace damaged burner3. Replace gas control

1. Check burner for dirt and debris. Iffound, clean burner (see Cleaning andMaintenance, page 18)

2. Replace gas control3. Problem will stop after a few hours of

operation

1. Refer to Air for Combustion and Venti-lation requirements (page 4)

1. Turn control knob to LO position andlet warm up for a minute

2. Operate burner until air is removed fromline. Have gas line checked by local pro-pane/LP gas company

3. Observe minimum installation clear-ances (see page 7)


1. Properly locate logs (see Installing GasLog Heater Into Stove, page 11 )

2. Eliminate source of drafts around heater

3. Clean out air holes at burner inlet. Peri-odically repeat as needed

4. Remove blockage or replace burner

1. Turn heater off when using furniturepolish, wax, carpet cleaners, or similarproducts

1. Replace 9-volt batteries in receiver andremote control

TROUBLESHOOTINGContinued

POSSIBLE CAUSE

1. Manifold pressure is too low2. Burner orifice clogged

1. Burner orifice is clogged or damaged

2. Damaged burner3. Gas regulator defective

1. Not enough air

2. Gas regulator defective3. Residues from manufacturing processes

and logs curing

1. Not enough combustion/ventilation air

1. Turning control knob to HI positionwhen burner is cold

2. Air in gas line

3. Air passageways on heater blocked

4. Dirty or partially clogged burner orifice

1. Improper log placement

2. Drafts or other air currents affectingflame pattern

3. Air holes at burner inlet blocked

4. Burner flame holes blocked

1. When heated, vapors from furniture pol-ish, wax, carpet cleaners, etc. may turninto white powder residue

1. Battery is not installed. Battery poweris low

www.desatech.com

21104462

OWNER’S MANUAL

WARNING: If you smell gas• Shut off gas supply.• Do not try to light any appliance.• Do not touch any electrical switch; do not use any phone in

your building.• Immediately call your gas supplier from a neighbor’s phone.

Follow the gas supplier’s instructions.• If you cannot reach your gas supplier, call the fire department.

POSSIBLE CAUSE

1. Metal expanding while heating or con-tracting while cooling

1. Heater burning vapors from paint, hairspray, glues, cleaners, chemicals, newcarpet, etc. (See IMPORTANT state-ment above)

2. Gas leak. See Warning statement attop of page

1. Not enough fresh air is available2. Low line pressure3. ODS/pilot is partially clogged


2. Control valve defective

1. Foreign matter between control valveand burner


OBSERVED PROBLEM

Heater produces a clicking/ticking noisejust after burner is lit or shut off

Heater produces unwanted odors

Heater shuts off in use (ODS operates)

Gas odor even when control knob is in OFFposition

Gas odor during combustion

REMEDY

1. This is common with most heaters. Ifnoise is excessive, contact qualified ser-vice person

1. Open window and ventilate room. Stopusing odor causing products while heateris running

2. Locate and correct all leaks (see Check-ing Gas Connections, page 13)

1. Open window and/or door for ventilation2. Contact local propane/LP gas company3. Clean ODS/pilot (see Cleaning and

Maintenance, page 18)


2. Replace control valve

1. Take apart gas tubing and remove for-eign matter


IMPORTANT: Operating heater where impurities in air exist may create odors.Cleaning supplies, paint, paint remover, cigarette smoke, cements and glues, newcarpet or textiles, etc., create fumes. These fumes may mix with combustion airand create odors. These odors will disappear over time.

TROUBLESHOOTINGContinued

www.desatech.com

22 104462


ILLUSTRATEDPARTSBREAKDOWNSVYD18PRFSVYD18PR

O

FF

P

ILOT

O

N

H

I

LO

H

I

LO

O

FF

P

ILOT

O

N

17

17

18 19

22

1514

16

13

12

12

11

21

20

10

9

4

8

5

3

2

9

7

6

1

23104462

OWNER’S MANUALPARTS LISTSVYD18PRFSVYD18PR

This list contains replaceable parts used in your heater. When ordering parts, follow the instructions listedunder Replacement Parts on page 32 of this manual.

KEY PARTNO. NUMBER DESCRIPTION QTY.

1 104026-01 Stove Log 12 103778-01 ODS Pilot (LP) 13 098249-01 ODS Nut 24 104423-02 Burner Outlet Tube 15 098264-02 Male Connector 16 102843-01 Burner Clip 17 099056-19 Burner Orifice Injector 18 102980-01 Burner 19 099387-13 Pilot Tube 110 103781-02 Gas Control Valve 111 103345-02 Lower Bracket 112 M11084-38 Screw, #8 x .38 713 104383-02CK Painted Base Assy 114 098271-10 Ignitor Cable 115 102445-01 Piezo Ignitor 116 103587-02CK Plate, Switch 117 098304-01 Screw 218 103784-04 Flame Adjustment Knob 119 103784-03 Off-Pilot-On Knob 120 M12461-26 Screw, Hex Slt Wsr 10-32 x .38 421 103284-02 Wiring Harness 122 099998-01 Switch 1

PARTS AVAILABLE — NOT SHOWN

100563-01 Warning Plate 1103877-01 Lighting Instructions Plate 1100565-01 Warning Plate Fastener 1101137-04 Hardware Kit 1

24 104462


ILLUSTRATEDPARTSBREAKDOWNSVYD18PFSVYD18P

20

7

20

20

5

8

15

1618

22

20

21

1719

18

3

9

12

1

10

11

6

20

4

2

1317

14

25104462

OWNER’S MANUALPARTS LISTSVYD18PFSVYD18P

This list contains replaceable parts used in your heater. When ordering parts, follow the instructionslisted under Replacement Parts on page 32 of this manual.

KEY PARTNO. NO. DESCRIPTION QTY.

1 104026-01 Stove Log 12 098276-01 Hex Head Plug, 1/8" NPT 13 098249-01 Nut, M5 24 102776-05CK Painted Base Assembly 15 102844-02 Lower Bracket 16 102966-02 Upper Bracket 17 098867-10 Gas Regulator 18 102798-01 Inlet Tube 19 102779-04 Outlet Burner Tube 110 099056-19 Burner Orifice Injector 111 102843-01 Burner Clip 112 102980-01 Burner 113 102568-08 Control Valve 114 098508-01 Valve Retainer Nut 115 099393-03 Control Knob 116 102445-01 Piezo Ignitor 117 099387-08 Pilot Tube 118 098271-10 Ignitor Cable 119 104286-01 ODS Pilot (LP) 120 M11084-38 Screw, Hex Head (#8-18 x .38) 1521 098325-01 Roll Pin 122 098462-04 Control Rod Assembly 123 104055-01CK Extension Base 1


100563-01 Warning Plate 1101055-02 Lighting Instructions Plate 1100565-01 Warning Plate Fastener 1101449-06 Control Position Decal 1101137-04 Hardware Kit 1

26 104462


ILLUSTRATEDPARTSBREAKDOWNAMITY™SCIVF(*) SERIESPSCIVF(*) SERIES(* Indicates Color SuffixDesignation)

1

2

5

8

7-4

6

55

7-1

7-2

5

4

7-3

3

1R

1C

1L

Note: Your stove may havea three-piece removable topgrate or a one-piece remov-able top grate depending onmodel.

27104462

OWNER’S MANUALPARTS LISTAMITY™SCIVF(*) SERIESPSCIVF(*) SERIES(* Indicates Color SuffixDesignation)

This list contains replaceable parts used in your stove. When ordering parts, follow the instructionslisted under Replacement Parts on page 32 of this manual.

* Included In Hardware Kit


1 104171-01 One-Piece Top Grate with Screen (Black Only) 1 1L 104171-11 Top Grate with Screen - Left (Black Only) 1 1C 104171-08 Top Grate with Screen - Center (Black Only) 1 1R 104171-12 Top Grate with Screen - Right (Black Only) 12 104172-01 Stove Back Panel (Black Only) 13 104173-01 Bottom Door (Charcoal) 1

104173-02 Bottom Door (Azure Blue) 1104173-03 Bottom Door (Hunter Green) 1104173-04 Bottom Door (Burgundy Red) 1104173-05 Bottom Door (Forest Green) 1104173-06 Bottom Door (Metallic Charcoal) 1104173-07 Bottom Door (Porcelain Enamel Red) 1104173-08 Bottom Door (Porcelain Enamel Teal Green) 1104173-09 Bottom Door (Porcelain Enamel Sand) 1

4 104174-01 Stove Dropped Bottom 15 104175-01 One Leg (Charcoal) (4 Total Per Stove) 1

104175-02 One Leg (Azure Blue) (4 Total Per Stove) 1104175-03 One Leg (Hunter Green) (4 Total Per Stove) 1104175-04 One Leg (Burgundy Red) (4 Total Per Stove) 1104175-05 One Leg (Forest Green) (4 Total Per Stove) 1104175-06 One Leg (Metallic Charcoal) (4 Total Per Stove) 1104175-07 One Leg (Porcelain Enamel Red) (4 Total Per Stove) 1104175-08 One Leg (Porcelain Enamel Teal Green) (4 Total Per Stove) 1104175-09 One Leg (Porcelain Enamel Sand) (4 Total Per Stove) 1

6 104176-01 Leg Leveler bolt M8 x 1.25 - 55mm Long (4 Total Per Stove) 17 104177-01 Hardware Kit 1 7-1 * Door Hinge Step Bolt With Shoulder (1 Per Unit) 1 7-2 * Door Catch Bolt M8 x 1.25 - 55mm Long With Two M8

Hex Nuts (1 Per Unit) 1 7-3 * Bottom Floor Bolts M6 x 1 - 25mm Long With Flat Washer

And Lock Washer (4 Per Unit) 1 7-4 * Leg Bolts M6 x 1.25 - 20mm Long With Flat Washer And

Lock Washer (4 Per Unit) 18 104178-01 Back Panel Bolts M6 x 1 - 20mm Long With Flat Washer

And Lock Washer (6 Per Unit) 1


104108-01 Touch-up Spray Paint 12 oz Can (Charcoal) 1104108-02 Touch-up Spray Paint 12 oz Can (Azure Blue) 1104108-04 Touch-up Spray Paint 12 oz Can (Burgundy Red) 1104108-05 Touch-up Spray Paint 12 oz Can (Hunter Green) 1104108-06 Touch-up Spray Paint 12 oz Can (Metallic Charcoal) 1104807-01 Touch-up Paint Bottle with Brush (Porcelain Enamel Red) 1104807-02 Touch-up Paint Bottle with Brush (Porcelain Enamel Teal Green) 1104807-03 Touch-up Paint Bottle with Brush (Porcelain Enamel Sand) 1

Note: Your stove may have athree-piece removable topgrate or a one-piece remov-able top grate depending onmodel.

28 104462


ILLUSTRATEDPARTSBREAKDOWNSHERATON™NSCIVF(*) SERIES(* Indicates Color SuffixDesignation)

1

2

5

7

5

6-4

6-1

6-2

4

6-3

6-4

3

1R

1C

1L

Note: Your stove may havea three-piece removable topgrate or a one-piece remov-able top grate depending onmodel.

29104462

OWNER’S MANUALPARTS LISTSHERATON™NSCIVF(*) SERIES(* Indicates Color Suffix Designation)

This list contains replaceable parts used in your stove. When ordering parts, follow the instructionslisted under Replacement Parts on page 302of this manual.



1 104808-01 One-Piece Top Grate with Screen (Black Only) 1 1L 104171-09 Top Grate with Screen - Left (Black Only) 1 1C 104171-08 Top Grate with Screen - Center (Black Only) 1 1R 104171-10 Top Grate with Screen - Right (Black Only) 12 104809-01 Stove Back Panel (Black Only) 13 104810-01 Bottom Door (Metallic Charcoal) 1

104810-02 Bottom Door (Topaz) 14 104174-02 Stove Dropped Bottom 15 104811-01 One Leg (Charcoal) (4 Total Per Stove) 1

104811-02 One Leg (Topaz) (4 Total Per Stove) 16 104812-01 Hardware Kit 1 6-1 * Door Hinge Step Bolt With Shoulder (1 Per Unit) 1 6-2 * Door Catch Bolt M8 x 1.25 - 55mm Long With Two M8


And Lock Washer (4 Per Unit) 1 6-4 * Leg Attachment Stud, Headless, Slotted,

M10 x 1.5 - 40mm Long 47 104178-01 Back Panel Bolts M6 x 1 - 20mm Long With Flat Washer

And Lock Washer (6 Per Unit) 1


104108-06 Touch-up Spray Paint 12 oz Can (Metallic Charcoal) 1104108-07 Touch-up Spray Paint 12 oz Can (Topaz) 1

Note: Your stove may have athree-piece removable topgrate or a one-piece remov-able top grate depending onmodel.

30 104462


ILLUSTRATEDPARTSBREAKDOWNTOWNSEND™FC(*) AND PFC(*)SERIES(* Indicates Color SuffixDesignation)

1R

1C

1L

5

8

8

7-4

6

5

5

7-1

7-2

5

4

7-3

2

3

31104462

OWNER’S MANUALPARTS LISTTOWNSEND™FC(*) AND PFC(*) SERIES(*Indicates Color Suffix Designation)

This list contains replaceable parts used in your stove. When ordering parts, follow the instructionslisted under Replacement Parts on page 32 of this manual.



1C 104171-02 Top Grate with Screen (Center) (Black Only) 11L 104171-03 Top Grate with Screen (Left) (Black Only) 11R 104171-04 Top Grate with Screen (Right) (Black Only) 12 104172-02 Stove Back Panel (Black Only) 13 104173-10 Bottom Door (Metallic Black) 1

104173-14 Bottom Door (Porcelain Enamel Green) 1104173-15 Bottom Door (Porcelain Enamel Red) 1

4 104174-04 Stove Dropped Bottom 15 104175-10 One Leg (Metallic Black) (4 Total Per Stove) 1

104175-14 One Leg (Porcelain Enamel Green) (4 Total Per Stove) 1104175-15 One Leg (Porcelain Enamel Red) (4 Total Per Stove) 1

6 104176-01 Leg Leveler bolt M8 x 1.25 - 55mm Long (4 Total Per Stove) 17 104177-02 Hardware Kit 1 7-1 * Door Hinge Step Bolt With Shoulder (1 Per Unit) 1 7-2 * Door Catch Bolt M8 x 1.25 - 55mm Long With Two M8


And Lock Washer (4 Per Unit) 1 7-4 * Leg Bolts M6 x 1.25 - 20mm Long With Flat Washer And

Lock Washer (4 Per Unit) 18 104178-01 Back Panel Bolts M6 x 1 - 20mm Long With Flat Washer

And Lock Washer (6 Installed Per Unit) 1


104108-06 Touch-up Spray Paint 12 oz Can (Metallic Black) 1104807-07 Touch-up Paint Bottle with Brush (Porcelain Enamel Green) 1104807-08 Touch-up Paint Bottle with Brush (Porcelain Enamel Red) 1106057-01 Back Panel Extension, Left (Included) 1106057-02 Back Panel Extension, Right (Included) 1104178-01 Back Panel Bolts M6 x 1 - 20mm Long With Flat Washer

And Lock Washer (6 Included Per Unit) 1

32 104462


REPLACEMENTPARTSNote: Use only original replacement parts.This will protect your warranty coverage forparts replaced under warranty.

PARTS UNDER WARRANTYContact authorized dealers of this product. Ifthey can’t supply original replacement part(s),call DESA International’s Technical ServiceDepartment at 1-866-672-6040. When call-ing DESA International, have ready

• your name and address

• model and serial numbers of your heater

• how heater was malfunctioning

• type of gas used (propane/LP or natural gas)

• purchase date

Usually, we will ask you to return the part tothe factory.

PARTS NOT UNDERWARRANTYContact authorized dealers of this product. Ifthey can’t supply original replacement part(s),call DESA International at 1-866-672-6040for referral information. When calling DESAInternational, have ready

• model number of your heater

• the replacement part number

SERVICE HINTSWhen Gas Pressure Is Too Low• pilot will not stay lit

• burners will have delayed ignition

• heater will not produce specified heat

You may feel your gas pressure is too low.If so, contact your local propane/LP gassupplier.

WIRING DIAGRAM(SVYD18PR and FSVYD18PR Series Remote-Ready Models Only)

Note: For proper operation of optional accessories, the wires from the switch to the controlmust be connected exactly as shown.

AUTOOFFON

Thermopile

33104462

OWNER’S MANUALACCESSORIESPurchase these heater accessories fromyour local dealer. If they can not supplythese accessories, call DESA Internationalat 1-866-672-6040 for referral informa-tion. You can also write to the addresslisted on the back page of this manual.

EQUIPMENT SHUTOFFVALVE - GA5010For all models. Equipment shutoff valve with1/8" NPT tap. Fits 1/2" NPT pipe.

AUTOONOFF

COOLER

WARMER

TEMP

RECEIVER AND HAND-HELDTHERMOSTAT REMOTECONTROL KIT - GHRCTAFor remote-ready models. Allows the gaslog heater to be operated in a manually orthermostatically controlled mode. You canturn the gas log heater on and off withoutever leaving the comfort of your easy chair.

RECEIVER AND HAND-HELDREMOTE CONTROL KIT -GHRCFor remote-ready models. Allows the gaslog heater to be turned on and off by using ahand-held remote control.

WALL-MOUNT THERMOSTATSWITCH - GWMT1(Not Shown)

For remote-ready models. The desiredcomfort setting can be selected on the wallthermostat and the log heater will automati-cally cycle from pilot to the heat settingselected.

WALL-MOUNT ON/OFFSWITCH - GWMS2(Not Shown)

For remote-ready models. Allows the gaslog heater to be turned on and off with a wallswitch.

CLEANING KIT - GCK(Not Shown)

For all models. Your vent-free gas appli-ance requires regular cleaning and mainte-nance to prevent performance problems.This kit gives you the tools and instructionsto make it easy to clean all critical areas ofyour appliance.

INFORMATION VIDEO -108917-01For all models. A care and maintenance videois available by calling 1-866-672-6040.

LIMITED WARRANTYVENT-FREE PROPANE/LP GAS LOG HEATERS AND AMITY™, SHERATON™,

AND TOWNSEND™ STOVE CHASSIS

DESA International warrants this product to be free from defects in materials and components for four (4) years from the date of first purchase,provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions. To make a claimunder this warranty the Bill of Sale or cancelled check must be presented.

This warranty is extended only to the original retail purchaser. This warranty covers the cost of part(s) required to restore this heater to properoperating condition and an allowance for labor when provided by a DESA Authorized Service Center. Warranty part(s) MUST be obtainedthrough authorized dealers of this product and/or DESA International who will provide original factory replacement parts. Failure to useoriginal factory replacement parts voids this warranty. The heater MUST be installed by a qualified installer in accordance with all local codesand instructions furnished with the unit.

This warranty does not apply to parts that are not in original condition because of normal wear and tear, or parts that fail or become damagedas a result of misuse, accidents, lack of proper maintenance or defects caused by improper installation. Travel, diagnostic cost, labor,transportation and any and all such other costs related to repairing a defective heater will be the responsibility of the owner.

TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT; THISEXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANYAND ALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULARPURPOSE TO FOUR (4) YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE; AND DESA INTERNATIONAL’SLIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA INTERNATIONAL SHALL NOT BELIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT, INCIDENTAL OR CONSEQUENTIAL DAMAGES.

Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages,so the above limitation on implied warranties, or exclusion or limitation on damages may not apply to you.

This warranty gives you specific legal rights, and you may also have other rights that vary from state to state.

For information about this warranty write:

2701 Industrial DriveP.O. Box 90004Bowling Green, KY 42102-9004

www.desatech.com

KEEP THIS WARRANTY

WARRANTY INFORMATION

Model

Serial No.

Date Purchased

104462-01Rev. D02/02

Always specify model and serial numbers when communicating with the factory.

We reserve the right to amend these specifications at any time without notice. The only warranty applicable is our standard writtenwarranty. We make no other warranty, expressed or implied.

NOT A UPC

104462 01

TM

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