Empire Comfort Systems VFLL38FP Quick start guide

INSTALLATION INSTRUCTIONS
AND OWNER'S MANUAL
UNVENTED
GAS FIREPLACE
MODELS
VFLL38FP(3,9)0L(N,P)-1
VFLL48FP(3,9)0L(N,P)-1
GAS-FIRED
UL FILE NO. MH46389
CONTEMPORARY LINEAR
VENT-FREE FIREPLACE
— Donotstoreorusegasolineorotherammable
vapors and liquids in the vicinity of this or any
other appliance.
— WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use
anyphoneinyourbuilding.
 • Immediately call your gas supplier from a
neighbor’sphone.Followthegassupplier’s
instructions.
• If you cannot reach your gas supplier, call the
redepartment.
— Installationandservicemustbeperformedbya
qualiedinstaller,serviceagencyorthegassup-
plier.
WARNING:Iftheinformationintheseinstructions
are not followed exactly, a re or explosion may
result causing property damage, personal injury
or loss of life.
Installer: Leavethismanualwiththeappliance.
Consumer: Retainthismanualforfuturereference.
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.
Thisisanunventedgas-redheater.Itusesair(oxy-
gen)fromtheroominwhichitisinstalled.Provisions
foradequatecombustionandventilationairmustbe
provided. Refer to pages 16 and 17.
WARNING:If notinstalled,operatedandmaintained
in accordance with the manufacturer's instructions,
thisproductcouldexposeyoutosubstancesinfuel
or from fuel combustion which can cause death or
serious illness.
WATER VAPOR: ABY-PRODUCT OF UNVENTED ROOM
HEATERS
Water vapor is a by-product of gas combustion.An
unventedroomheaterproducesapproximatelyone(1)
ounce(30ml)ofwaterforevery1,000BTU's(.3KW's)
of gas input per hour. Refer to page 16.
Page 1

32707-8-0714Page 2
TABLE OF CONTENTS
IMPORTANT SAFETY INFORMATION................................................................................ 3
SAFETY INFORMATION FOR USERS OF LP-GAS ........................................................... 4
IMPORTANT INSTALLATION GUIDELINES........................................................................ 5
INTRODUCTION.................................................................................................................. 6
ACCESSORIES.................................................................................................................... 7
SPECIFICATIONS................................................................................................................ 7
FIREPLACE DIMENSIONS.................................................................................................. 8
UNPACKING THE FIREPLACE ........................................................................................... 8
FRAMING & MOUNTING BRACKET INSTALLATION ......................................................... 9
JUNCTION BOX WIRING INSTALLATION ................................................................... 10-11
GAS SUPPLY ..................................................................................................................... 12
CLEARANCES ................................................................................................................... 13
FIREPLACE INSTALLATION ........................................................................................14-15
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS ............................ 16
PROVISIONS FOR ADEQUATE COMBUSTION & VENTILATION AIR .......................16-17
COMBUSTIBLE MATERIALS............................................................................................. 18
CLEANING AND SERVICING .......................................................................................18-19
MAINTENANCE ................................................................................................................. 19
DECORATIVE ACCESSORY INSTALLATION ..............................................................20-21
MILLIVOLT CONTROL VALVE LIGHTING INSTRUCTIONS............................................. 22
IP LIGHTING INSTRUCTIONS .......................................................................................... 23
PILOT FLAME CHARACTERISTICS ................................................................................. 24
OPERATION INSTRUCTIONS/FLAME APPEARANCE .................................................... 25
MILLIVOLT WIRING ........................................................................................................... 26
FRBC - MILLIVOLT CONTROL SYSTEM .....................................................................27-29
MILLIVOLT TROUBLESHOOTING .................................................................................... 30
PROFLAME - IP CONTROL SYSTEM..........................................................................31-36
IP OPERATING INSTRUCTIONS ...................................................................................... 37
IP WIRING.......................................................................................................................... 38
IP TROUBLESHOOTING ..............................................................................................39-41
VFLL38FP(3,9) PARTS LIST.............................................................................................. 42
VFLL38FP(3,9) EXPLODED VIEW .................................................................................... 43
VFLL48FP(3,9) PARTS LIST.............................................................................................. 44
VFLL48FP(3,9) EXPLODED VIEW .................................................................................... 45
WARRANTY ....................................................................................................................... 46
MASTER PARTS DISTRIBUTOR LIST.............................................................................. 47
HOW TO ORDER REPAIR PARTS .................................................................................... 47
SECTION PAGE

32707-8-0714 Page 3
IMPORTANT SAFETY INFORMATION
DANGER: Indicates a hazardous situation which, if not avoided, will
result in death or serious injury.
WARNING: Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
CAUTION: Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
NOTICE: Addresses practices not related to personal injury.
• Anunventedroomheaterhavinganinputratingofmorethan
6,000Btuperhourshallnotbeinstalledinabathroom
• Anunventedroomheaterhavinganinputratingofmorethan10,000
Btuperhourshallnotbeinstalledinabedroomorbathroom.
• Duetohightemperatures,theapplianceshouldbelocatedoutof
trafcandawayfromfurnitureanddraperies.
• Childrenandadultsshouldbealertedtothehazardofhighsurface
temperature and should stay away to avoid burns or clothing
ignition.
• Youngchildrenshouldbecarefullysupervisedwhentheyarein
thesameroomwiththeappliance.
• Donotplaceclothingorotherammablematerialonornearthe
appliance.
• Avoid the use of scented air fresheners (plug in type air
fresheners,etc.)whiletheburnerisinoperation.Airfresheners
producearesidueintheairsimilartocandlesandmayproduce
asootlikesubstance.
• Avoid the use of scented or decorative candles while the
burnerisinoperation.Candlesproducearesidueintheairthat
createsasootlikesubstance.Burningcandleswhilethelog
setisoperatingmagniestheproblem.Itshouldbenotedthat
candles,ingeneral,producesoot.Theamountoftimeburned
andthequantityofcandlesburnedwilldeterminetheamount
of soot produced and deposited.
• Installationandrepairshouldbedonebya QUALIFIED SERVICE
PERSON. Thisapplianceshouldbeinspectedbeforeuseandat
leastannuallybyaprofessionalserviceperson.Morefrequent
cleaningmayberequiredduetoexcessivelintfromcarpeting,
beddingmaterials,etc.Itisimperativethatcontrolcompartments,
burnersandcirculatingairpassagewaysoftheappliancebe
keptclean.
• DO NOT usethisroomheaterifanyparthasbeenunderwater.
Immediatelycallaqualiedservicetechniciantoinspectthe
roomheaterandtoreplaceanypartofthecontrolsystemand
anygascontrolwhichhasbeenunderwater.
• Youmustoperateheaterwithreplacescreeninplace.
• Do not place trash, logs or other articles on the log set during
operation.
• During manufacturing, fabricating and shipping, various
componentsofthisappliancearetreatedwithcertainoils,lms
orbondingagents.Thesebondingagentsarenotharmfulbut
mayproduceannoyingsmokeandsmellsastheyareburned
offduringinitial operationoftheappliance.Thisisa normal
temporaryoccurrence.Awindowshouldbeopenedduringthe
initialbakeoutperiod.
• Correctinstallationoftheceramicberlogs,properlocationof
the heater and annual cleaning are necessary to avoid potential
problems with sooting. Sooting, resulting from improper
installation or operation, can settle on surfaces outside the
replace.Seeinstructionsforproperinstallation.
• WARNING: Do not allow fans to blow directly into the
replace.Avoidanydraftsthatalterburneramepatterns.
• WARNING:Donotuseablowerinsert,heatexchangerinsert
or other accessory not approved for use with this heater.
• WARNING!Thisreplaceneedsfreshairforventilationto
run properly. This replace has an ODS (oxygen depletion
sensor) which will shut down the heater if adequate fresh air is
notavailable.Seetroubleshootingsectionintheinstructions.
• WARNING: DO NOT operate this appliance unless all
componentsincludinglogs,burners,andcontrolsareingood
workingcondition.Neveroperatethisapplianceifanylogor
twigisbroken,oroutoftheirintendedposition.Refertothe
Log set placement instructions for correct log and twig
positioning.
Replacement components are available through your local
dealer as indicated in the How to Order Repair Parts section of
theappliancemanual.
• Keepapplianceareaclearandfreefromcombustiblematerials,
gasolineandotherammablevaporsandliquids.
• WARNING:Failuretokeeptheprimaryairopening(s)ofthe
burner(s)cleanmayresultinsootingandpropertydamage.
WARNING
Whenusedwithoutadequatecombustionandventilationair,
heatermaygiveoffCARBONMONOXIDE,anodorless,poison-
ous gas.
Do not install heater until all necessary provisions are
madeforcombustionandventilationair.Consultthewrit-
teninstructionsprovidedwiththeheaterforinformation
concerningcombustionandventilationair.Intheabsence
of instructions, refer to the National Fuel Gas Code, ANSI
Z223.1/NFPA 54,Air for Combustion and Ventilation, or
applicablelocalcodes.
This heater is equipped with a PILOT LIGHT SAFETY SYS-
TEM designed to turn off the heater if not enough fresh air
isavailable.
DO NOT TAMPER WITH PILOT LIGHT SAFETY SYSTEM!
If heater shuts off, do not relight until you provide fresh air.
Ifheaterkeepsshuttingoff,haveitserviced.Keepburnerand
controlcompartmentclean.
CARBONMONOXIDEPOISONINGMAYLEADTODEATH.
Earlysignsofcarbonmonoxidepoisoningresembletheu,
with headache, dizziness and/or nausea. If you have these
signs,heater may notbe working properly.Get fresh air at
once! Have heater serviced.
Somepeople—pregnantwomen,personswithheartorlung
disease,anemia,thoseundertheinuenceofalcohol,those
at high altitudes — are more affected by carbon monoxide
than others.
Thepilotlightsafetysystemsensesthedepletionofoxygen
at its location. If this heater is installed in a structure having a
highverticaldimension,thepossibilityexiststhattheoxygen
supplyatthehigherlevelswillbelessthanthatattheheater.
In this type of application, a fan to circulate the structure air will
minimizethiseffect.Theuseofthisfanwillalsoimprovethe
comfortlevelinthestructure.Whenafanisusedtocirculate
air,itshouldbelocatedsothattheairowisnotdirectedat
theburner.

32707-8-0714Page 4
SAFETY INFORMATION FOR USERS OF LP-GAS
Propane(LP-Gas)isaammablegaswhichcancauseres
and explosions. In its natural state, propane is odorless and
colorless.Youmaynotknowallthefollowingsafetyprecautions
whichcanprotectbothyouandyourfamilyfromanaccident.
Readthemcarefullynow,thenreviewthempointbypointwith
themembersofyourhousehold.Somedaywhentheremaynot
beaminutetolose,everyone’ssafetywilldependonknowing
exactlywhattodo.If,afterreadingthefollowinginformation,
youfeelyoustillneedmoreinformation,pleasecontactyour
gas supplier.
LP-GAS WARNING ODOR
Ifagasleakhappens,youshouldbeabletosmellthegas
becauseoftheodorantputintheLP-Gas.
That'syoursignaltogointoimmediateaction!
• Do not operate electric switches, light matches, use your phone.
Do not do anything that could ignite the gas.
• Get everyone out of the building, vehicle, trailer, or area. Do
that IMMEDIATELY.
• Close all gas tank or cylinder supply valves.
• LP-Gas is heavier than air and may settle in low areas such
as basements. When you have reason to suspect a gas leak,
keep out of basements and other low areas. Stay out until
reghters declare them to be safe.
• Use your neighbor’s phone and call a trained LP-Gas service
person and the re department. Even though you may not
continue to smell gas, do not turn on the gas again. Do not
re-enter the building, vehicle, trailer, or area.
• Finally, let the service man and reghters check for escaped
gas. Have them air out the area before you return. Properly
trained LP-Gas service people should repair the leak, then
check and relight the gas appliance for you.
NO ODOR DETECTED - ODOR FADE
Some people cannot smell well. Some people cannot smell
theodorofthechemicalputintothegas.Youmustndoutif
youcansmelltheodorantinpropane. Smoking can decrease
your ability to smell. Being around an odor for a time can affect your
sensitivity or ability to detect that odor. Sometimes other odors in
the area mask the gas odor. People may not smell the gas odor or
their minds are on something else. Thinking about smelling a gas
odor can make it easier to smell.
TheodorantinLP-gasiscolorless,anditcanfadeundersome
circumstances.For example, if there is an underground leak, the
movement of the gas through soil can lter the odorant. Odorants in
LP-Gas also are subject to oxidation. This fading can occur if there
is rust inside the storage tank or in iron gas pipes.
The odorant in escaped gas can adsorb or absorb onto or into
walls, masonry and other materials and fabrics in a room. That will
take some of the odorant out of the gas, reducing its odor intensity.
LP-Gas may stratify in a closed area, and the odor intensity could
vary at different levels. Since it is heavier than air, there may be
more odor at lower levels. Always be sensitive to the slightest gas
odor. If you detect any odor, treat it as a serious leak. Immediately
go into action as instructed earlier.
SOME POINTS TO REMEMBER
• Learn to recognize the odor of LP-gas. Your local LP-Gas
Dealer can give you a “Scratch and Sniff” pamphlet. Use it to
nd out what the propane odor smells like. If you suspect that
your LP-Gas has a weak or abnormal odor, call your LP-Gas
Dealer.
• If you are not qualied, do not light pilot lights, perform service,
or make adjustments to appliances on the LP-Gas system. If
you are qualied, consciously think about the odor of LP-Gas
prior to and while lighting pilot lights or performing service or
making adjustments.
• Sometimes a basement or a closed-up house has a musty
smell that can cover up the LP-Gas odor. Do not try to light
pilot lights, perform service, or make adjustments in an area
where the conditions are such that you may not detect the odor
if there has been a leak of LP-Gas.
• Odor fade, due to oxidation by rust or adsorption on walls of
new cylinders and tanks, is possible. Therefore, people should
be particularly alert and careful when new tanks or cylinders
are placed in service. Odor fade can occur in new tanks, or
reinstalled old tanks, if they are lled and allowed to set too
long before relling. Cylinders and tanks which have been out
of service for a time may develop internal rust which will cause
odor fade. If such conditions are suspected to exist, a periodic
sniff test of the gas is advisable. If you have any question
about the gas odor, call your LP-gas dealer. Aperiodic
sniff test of the LP-gasisagoodsafetymeasureunder
any condition.
• If, at any time, you do not smell the LP-Gas odorant and you
think you should, assume you have a leak. Then take the same
immediate action recommended above for the occasion when
you do detect the odorized LP-Gas.
• If you experience a complete “gas out,” (the container is under
no vapor pressure), turn the tank valve off immediately. If the
container valve is left on, the container may draw in some air
through openings such as pilot light orices. If this occurs, some
new internal rusting could occur. If the valve is left open, then
treat the container as a new tank. Always be sure your con-
tainer is under vapor pressure by turning it off at the container
before it goes completely empty or having it relled before it is
completely empty.

32707-8-0714 Page 5
ProperPrimaryAirowintoBurner
For proper burner operation and ame appearance, the ow of
primary air into the venturi tube, located on the rear of the burner,
must not be reduced. This ow of air is reduced if dirt, lint or other
obstructions build-up around or inside the venturi. Any obstruction
in the venturi tube area must be removed. The ow of air into the
venturi is also reduced if the gas orice isn’t centered in the venturi
inlet and/or is not aligned with the venturi. Any misalignment of the
burner orice may be corrected by bending the shutter cap holding
the orice to the inlet of the venturi tube.
CeilingFans, PortableFans orLogs InstalledNear ColdAir
Returns
Ceiling fans or oscillating oor type fans need to be monitored
during the operation of vent-free appliance. If the air blows directly
into the ame causing it to disrupt the ame, it should be turned off
or redirected. Ceiling fans could be reversed to possibly eliminate
ame impingement, and the oor fan should be redirected. Upon
installation, be aware of any cold air returns or vents in the
proximity of the log set. Any draft created around a vent-free log
set can cause the ame to impinge on the log and create a sooting
situation.
WARNING
Do not allow fans to blow directly into the replace. Avoid any
drafts that alter burner ame patterns.
Candles
Avoid the use of scented or decorative candles while the replace
is in operation. Candles produce a residue in the air that creates a
soot like substance. Burning candles while the log set is operating
magnies the problem. It should be noted that candles, in general,
produce soot. The amount of time burned and the quantity of
candles burned will determine the amount of soot produced and
deposited.
Plug-In Air Fresheners
Avoid the use of scented air fresheners while the replace is in
operation. Air fresheners produce a residue in the air similar to
candles and may produce a soot like substance.
Television Considerations
Installing a television above a replace has become increasingly
popular; however, the area above any replace gets hot and most
TV manufacturers recommend against placing their products near
a heat source.
If you install a television above this replace, Empire Comfort Sys-
tems accepts no responsibility for damage or injuries. Follow the
television manufacturer’s installation instructions, including any
recommendations regarding proximity to heat sources.
If you have a TV above your replace, turn off the replace and
let it cool completely before servicing or touching any buttons on
the TV.
IMPORTANT INSTALLATION GUIDELINES

32707-8-0714Page 6
Notice: During initial ring of this unit, its paint will bake out, and
smoke will occur. To prevent triggering of smoke alarms, ventilate
the room in which the unit is installed.
Installation on Rugs and Tile
If this appliance is installed directly on carpeting, tile or other
combustible material other than wood ooring the appliance shall
be installed on a metal or wood panel extending the full width and
depth of the appliance.
The base referred to above does not mean the re-proof base as
used on wood stoves. The protection is for rugs that are extremely
thick and light colored tile.
Solid-fuels shall not be burned in a masonry or UL 127 factory-built
replace in which an unvented room heater is installed.
QualiedInstallingAgency
Installation and replacement of gas piping, gas utilization equipment
or accessories and repair and servicing of equipment shall be
performed only by a qualied agency. The term "qualied agency"
means any individual, rm, corporation or company which either in
person or through a representative is engaged in and is responsible for
(a) the installation or replacement of gas piping or (b) the connection,
installation, repair or servicing of equipment, who is experienced in
such work, familiar with all precautions required and has complied
with all the requirements of the authority having jurisdiction.
State of Massachusetts: The installation must be made by a licensed
plumber or gas tter in the Commonwealth of Massachusetts.
Sellers of unvented propane or natural gas-red supplemental
room heaters shall provide to each purchaser a copy of 527 CMR
30 upon sale of the unit.
In the Sate of Massachusetts, unvented propane and natural gas-
red space heaters shall be prohibited in bedrooms and bathrooms.
The installation must conform with local codes or, in the absence
of local codes, with the National Fuel Gas Code, ANSI Z223.1.*
*Available from the American National Standards Institute, Inc.
1430 Broadway, New York, N.Y. 10018.
High Altitudes
For altitudes/elevations above 2,000 feet (610m), ratings should be
reduced at the rate of 4 percent for each 1,000 feet (305m) above
sea level. Contact the manufacturer or your gas company before
changing spud/orice size.
Well Head Gas Installations
Some natural gas utilities use "well head" gas. This may affect the
Btu output of the unit. Contact the gas company for the heating value.
Contact the manufacturer or your gas company before changing
spud/orice size.
WARNING
This appliance is equipped for (natural gas or propane) gas. Field
conversion is not permitted.
Instructions to Installer
1. Installer must leave instruction manual with owner after
installation.
2. Installer must have owner ll out and mail warranty card supplied
with unvented room heater.
3. Installer should show owner how to start and operate unvented
room heater.
Always consult your local Building Department regarding regulations,
codes or ordinances which apply to the installation of an unvented
room heater.
This appliance may be installed in an aftermarket* manufactured
(mobile) home, where not prohibited by state or local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from
the manufacturer.
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.
WARNING
ANY CHANGE TO THIS HEATER OR ITS CONTROLS CAN
BE DANGEROUS.
Improperinstallationoruseoftheheatercancauseserious
injuryordeathfromre,burns,explosionorcarbonmonoxide
poisoning.
This series is design certied in accordance with American National
Standard Z21.11.2 by the Canadian Standards Association
Laboratories as an Unvented Room Heater and should be installed
according to these instructions.
Any alteration of the original design, installed other than as
shown in these instructions or use with a type of gas not
shownontheratingplateistheresponsibilityoftheperson
andcompanymakingthechange.
Millivolt 3 Series Only
750MillivoltSystem
When you ignite the pilot, the thermocouple produces millivolts
(electrical current) which energizes the magnet in the gas valve.
After 30 seconds to 1 minute time period you can release the gas
control knob and the pilot will stay ON. Allow your pilot ame to
operate an additional one (1) to two (2) minutes before you turn the
gas control knob from the PILOT position to the ON position. This
time period allows the millivolts (electrical energy) to build-up to a
sufcient level allowing the gas control to operate properly.
Important
All correspondence should refer to complete Model Number, Serial
Number and type of gas.
INTRODUCTION

32707-8-0714 Page 7
Accessories for VFLL(38,48)FP30 (Millivolt) Models
RemoteControl
Accessories
Description
FRBTC Battery Operated Remote Control with Thermostat
FRBTP Battery Operated Programmable Remote Control
TRW Remote Wall Thermostat (Wireless)
OPTIONAL ACCESSORIES
PartNumber Description
VFLL38 VFLL48
DF38EHPBL N/A Decorative Front, Eastgate - Black and Pewter
DF38WHP DF48WHP Decorative Front, Tidewater - Pewter
DF38WBL DF48WBL Decorative Front, Tidewater - Black
DF384BL DF484BL Decorative Front, 4" Surround - Black
LK5 LK5 120 V Lighting Kit - Requires Switch or Rheostat
VBP38LCR N/A Liner - Blue Reective
VBP38LKR VBP48LKR Liner - Black Reective
VBP38LWR VBP48LWR Liner - White Reective
VBP38LSS VBP48LSS Liner - Stainless Steel
LS38DF LS48DF Log Set, Blue Bay
DG1AB DG1AB Decorative Glass Droplets - 1/2" Aqua Blue (One kit per one square foot)
DG1NXS DG1NXS Decorative Glass Droplets - 1" Onyx Solid (One kit per one square foot)
DG1RYC DG1RYC Decorative Glass Droplets - 1" Ruby Clear (One kit per one square foot)
DG1TZC DG1TZC Decorative Glass Droplets - 1" Topaz Clear (One kit per one square foot)
DG1BKP DG1BKP Decorative Glass, Crushed - 1/4" Black (One kit per one square foot)
DG1BVC DG1BVC Decorative Glass, Crushed - 1/4" Blue (One kit per one square foot)
DG1CLF DG1CLF Decorative Glass, Crushed - 1/4" Clear (One kit per one square foot)
DR1FMA DR1FMA Decorative Rock, Ceramic Fiber - Medium (One kit per one square foot)
DRFPA DRFPA Decorative Rock, Ceramic Fiber - Pebble (One kit per 1/2 square foot)
Note: The total burner cover area equals 1.75 square feet for VFLL38, 2.25 square feet for VFLL48.
Note: Never place media material on or next to the burner.
ACCESSORIES
SPECIFICATIONS
VFLL38FP30L VFLL38FP90L VFLL48FP30L VFLL48FP90L
LP NAT LP NAT LP NAT LP NAT
Input Btu/hr Maximum 35,000 35,000 35,000 35,000 40,000 40,000 40,000 40,000
Input Btu/hr Minimum 29,000 24,000 29,000 29,000 31,000 28,000 31,000 28,000
Orice #50 2.75mm #50 2.75mm #49 3.00 mm #49 3.00 mm
Air Shutter Opening FULL OPEN 1/8" FULL OPEN 1/8" FULL OPEN 1/8" FULL OPEN 1/8"
Recommended Manifold
Pressure 10" w.c. 3.5" w.c. 10" w.c. 3.5" w.c. 10" w.c. 3.5" w.c. 10" w.c. 3.5" w.c.

32707-8-0714Page 8
FIREPLACE DIMENSIONS
Figure 1
When planning a replace insert installation, it’s necessary to
determine:
• Gas supply piping (left side entrance).
• Electrical connections - for optional light kit
• Electrical supply requirements for optional light.
(120V, 60Hz, 1 Amp) (right side entrance)
• Proper opening size of replace required for installation of
the replace insert.
VF FIREPLACE DIMENSIONS (in inches)
MODEL A B C D E F G H I J K L M
VFLL38FP 43-1/4 35 12-1/16 38-1/4 41-5/8 11-15/32 1/2 10-15/16 15/16 21-1/8 13 7-7/16 12-1/8
VFLL48FP 52-3/4 35 12-1/16 48 51-3/8 11-15/32 1/2 10-15/16 15/16 21-1/8 13 7-7/16 12-1/8
UNPACKINGTHEFIREPLACE
1. Cut binding straps and shrink wrap.
2. Remove top of carton.
3. Remove glass carton from back of unit and set aside.
4. Remove non-combustible board and set aside.
5. Remove remaining carton.
6. Verify that the replace and components have not been dam-
aged during shipping.
7. Set replace in a location near to its nal installation location.
In planning the installation for the replace, determine where the
unit is to be installed and whether optional accessories are desired.
Gas supply piping should also be planned at this time.
The replace can be mounted on any of these surfaces:
1. A at hard combustible or non-combustible surface.
2. A raised platform of combustible or non-combustible material.
3. Four corners of the replace so contact is made on all four
perimeter edges on the bottom of the unit.
If the fireplace is installed directly on carpeting, tile or other
combustible material other than wood ooring, it should be installed
on a metal or wood panel extending the full width and depth of the
unit.
This unit is designed to be installed in a zero-clearance enclosure.
This means the combustible material can come in contact with the
top and side standoff spacers, and secured to combustible framing
using the framing brackets provided.

32707-8-0714 Page 9
FRAMING&MOUNTINGBRACKETINSTALLATION
NOTE:Youmustusetheframingandmiddlemountingbrack-
ets that are supplied with the replace. The brackets are
shippedundertheburnercover,insidethereplace.
1. Locate the three steel middle mounting brackets under the
burner cover. See Figure 2.
Figure 2
3. The brackets have a perforation located on each end. Bend
them at the perforation. See Figure 3.
Figure 3
4. Secure the brackets to the replace top with four screws as
shown in Figure 4. The screws are located in the hardware
packet inside the envelope pack. There are holes located in
the top of the replace for each mounting bracket. The hole
closer to the edge of the replace is for mounting noncombus-
tible board around the opening. The other hole is for mounting
the non-combustible board to the replace face (top, side and
bottom). See Figures 4 and 6.
Figure 4
5. On the top and bottom of each side are side framing stand-
offs. Use pliers to bend the side framing standoff 90 degrees
away from the cabinet. See Figure 7.
6. Locate framing brackets in the envelope pack. The holes in
the framing brackets allow different size boards and different
locations for the boards. See Figure 5. Bend the brackets
at 90° angles. Install four framing brackets with two 10 x 1/2
screws (each). See Figures 7 and 8. Use the front set of
holes if mounting around replace window. Use the back set
of holes if mounting around the replace face (top, sides and
bottom). Note: The non-combustible board provided is 1/2"
thick.
Figure 5
Figure 6
Figure 7
Figure 8
Note: Additional screws made be used with the side framing
brackets to give additional support.

32707-8-0714Page 10
JUNCTIONBOXWIRINGINSTALLATION
CAUTION: ALL WIRING SHOULD BE DONE BY A QUALIFIED
ELECTRICIAN AND SHALL BE IN COMPLIANCE WITH ALL
LOCAL,CITYANDSTATEBUILDINGCODES.BEFOREMAK-
ING THE ELECTRICAL CONNECTION, MAKE SURE THAT
MAIN POWER SUPPLY IS DISCONNECTED. THE APPLIANCE,
WHEN INSTALLED, MUST BE ELECTRICALLY GROUNDED IN
ACCORDANCE WITH LOCAL CODES OR, IN THE ABSENCE
OF LOCAL CODES, WITH THE NATIONAL ELECTRICAL CODE
ANSI/NFPA 70 (LATEST EDITION).
Figure 9
A factory installed junction box is located at the lower right corner
inside the rebox bottom cavity. Wiring must be fed to the junction
box through the outer wrap of the replace, then connected as
required inside the junction box as directed above. Refer to the
instructions above to determine what wiring is needed depending
on what valve system you have, and whether or not the optional
Accent Light kit will be installed.
It is recommended that approximately 6” of wiring be left in the junc-
tion box to allow for connections. For wiring detail, refer to Figure 9.
JUNCTIONBOXWIRINGINSTALLATION
120Voltelectricalrequirementswilldependonwhichmodel
replaceisinstalled.
ForVFLL(38,48)FP30Lseriesmillivoltoperatedsystem: Wiring
is only needed if adding the LK5 Accent Light accessory. Follow the
wiring instructions included with the LK5 to connect this optional
accessory through the junction box to a wall switch.
For VFLL(38,48)FP90L series “IP” operated system:
The suggested 120V electrical requirements include instal-
lation of the electrical receptacle into the junction box lo-
cated at the lower right corner inside the rebox bottom cav-
ity. This will be used to plug in the AC/DC Adapter that provides
power to the electronic valve system.
Note: If an LK5 Accent Light kit is to be installed, a separate 120V
line will be needed to connect the light kit wiring directly to a wall
switch. See Figure 9.
It is recommended to move the replace to its nal location or near
it before installing electrical wire or connecting gas lines.
1. To access and install the junction box and wiring, begin by
removing the burner cover. Lift it straight up off of the burner
and set aside. See Figure 10. For VFLL(38,48)FP90 Units:
Remove the heat shield and disconnect the wire to the switch
on the heat shield.
Figure 10
2. Remove the ve 5/16” Hex screws that hold down the complete
burner and valve assembly. There are three screws on the front
bottom ange, and two on the back bottom ange, near the
ends. See Figure 11.
Figure 11
Figure 12

32707-8-0714 Page 11
3. Lift the complete burner and valve assembly upward, then turn
it sideways in replace opening to gain easy access to the
junction box. See Figure 13. You may remove the complete
burner and valve assembly as shown in Figure 12.
Figure 13
4 The junction box is located on the right side of the replace.
Remove the two 5/16” Hex screws that secure the junction box
to the rebox, and remove the junction box. See Figure 14.
Run romex wire through the right rear corner of the replace
and into the rebox area. Secure wiring with the romex connec-
tor as required and install the duplex receptacle as shown in
Figure 15. Attach the black wire to the brass screw side of the
receptacle, and the white wire to the opposite side. Secure the
incoming ground wire under the green ground screw provided
on the receptacle.
Figure 14
Figure 15
5. If only installing the LK5 Accent Light kit, then remove the 7/8”
diameter knockout in the back of the junction box, install the
7/8” diameter protective grommet, and connect the wiring with
wire nuts as shown in Figure 15.
Thereisasolidjunctionboxcoverplateincludedwiththe
LK5kitthatshouldbeusedonthejunctionboxifaduplex
receptacle is not used.
6. Once the junction box wiring is completed, re-install the junc-
tion box into the lower right corner of the rebox cavity using
the screws removed in step 4 as shown in Figure 16.
Figure 16
7. Reinstall the burner and valve assembly and reattach the screws
removed in step 2. See Figure 11.
8. For VFLL(38,48)FP90: Reconnect the wire from the switch on
the heat shield and put the shield back in place.
JUNCTIONBOXWIRINGINSTALLATION

32707-8-0714Page 12
GAS SUPPLY
The gas pipeline can be brought in through the right or left side of
the appliance. The insert has a Flexline with shutoff valve located on
the left side when facing the unit. See Figures 17 and 18. Consult
the current National Fuel Gas Code, ANSI Z223.1 CAN/CGA-B149
(.1 or .2) installation code.
RecommendedGasPipeDiameter
Pipe Length Schedule 40 Pipe
InsideDiameter
Tubing,TypeL
OutsideDiameter
Nat. L.P. Nat. L.P.
0-10ft
0-3m
1/2"
12.7mm
3/8"
9.5mm
1/2"
12.7mm
3/8"
9.5mm
11-40ft
4-12m
1/2"
12.7mm
1/2"
12.7mm
5/8"
15.9mm
1/2"
12.7mm
41-100ft
13-30m
1/2"
12.7mm
1/2"
12.7mm
3/4"
19mm
1/2"
12.7mm
101-150ft
31-46m
3/4"
19mm
1/2"
12.7mm
7/8"
22.2mm
3/4"
1.9 mm
Caution: Never use plastic pipe. Check to conrm whether your
local codes allow copper tubing or galvanized.
Notice:Since some municipalities have additional local codes, it
is always best to consult your local authority and installation code.
The use of the following gas connectors is recommended:
— ANS Z21.24Appliance Connectors of Corrugated Metal Tubing
and Fittings.
— ANS Z21.45Assembled FlexibleAppliance Connectors of Other
Than All-Metal Construction
The above connectors may be used if acceptable by the authority
having jurisdiction. The state of Massachusetts requires that a
exible appliance connector cannot exceed three feet in length.
Figure 17
InstallingtheMainGasCock
Each appliance should have its own manual gas cock.
A manual main gas cock should be located in the vicinity of the unit
and can be easily accessed after assembly. Where none exists,
or where its size or location is not adequate, contact your local
authorized installer for installation or relocation.
Compounds used on threaded joints of gas piping shall be resistant
to the action of liqueed petroleum gases. The gas lines must be
checked for leaks by the installer. This should be done with a soap
solution watching for bubbles on all exposed connections, and if
unexposed, a pressure test should be made.
Neveruseanexposedametocheckforleaks.Appliancemust
bedisconnectedfrompipingatinletofcontrolvalveandpipe
capped or plugged for pressure test. Never pressure test with
applianceconnected;controlvalvewillsustaindamage!
Notice: The millivolt gas controls are equipped with a captured screw
type pressure test point, therefore it is not necessary to provide a
1/8" test point up stream of the control.
When using copper or ex connector use only approved ttings.
The appliance and it’s individual shut off valve must be disconnected
from supply piping system during any pressure testing of that system
at test pressures in excess of 1/2 psig (3.5kPa).
The appliance must be isolated from the gas supply piping system
by closing its individual manual shut off valve during any pressure
testing of the gas supply piping system at test pressures equal to
or less than 1/2 psig (3.5kPa).
Attention! If one of the procedures results in pressures in excess of
1/2 psig (14" w.c.) (3.5 kPa) on the replace gas valve, it will result
in a hazardous condition.
Figure 18
Shut off valve must be accessible after installation.
CheckingManifoldPressure
MILLIVOLT VALVES (VFLL(38,48)FP30)
Natural gas will have a manifold pressure of approximately 3.5" w.c.
for maximum input or 1.6" w.c. for minimum input at the pressure
regulator outlet with the inlet pressure to the pressure regulator
from a minimum of 4.5" w.c. for the purpose of input adjustment to
a maximum of 10.5" w.c.
Propane gas will have a manifold pressure approximately 10.0"w.c.
(2.49kPa) for maximum input or 6.3"w.c. for minimum input at the
pressure regulator outlet with the inlet pressure to the pressure
regulator from a minimum of 11.0"w.c. for the purpose of input
adjustment to a maximum of 13.0"w.c.
INTERMITTENT PILOT VALVES (VFLL(38,48)FP90)
Natural gas will have a manifold pressure of approximately 3.5"
w.c. at the pressure regulator outlet with the inlet pressure to the
pressure regulator from a minimum of 7.0" w.c. for the purpose of
input adjustment to a maximum of 10.5" w.c.
Propane gas will have a manifold pressure approximately 10.0"w.c.
at the pressure regulator outlet with the inlet pressure to the pressure
regulator from a minimum of 11.0"w.c. for the purpose of input
adjustment to a maximum of 13.0"w.c.
A test gage connection is located downstream of the gas appliance
pressure regulator for measuring gas pressure. The connection is
a 1/8 inch N.P.T. plugged tapping.
Millivolt Control Valve
The valve regulator controls the burner pressure which should be
checked at the pressure test point. Turn captured screw counter
clockwise 2 or 3 turns and then place tubing to pressure gauge over
test point (Use test point “A” closest to control knob). See Figure
45. After taking pressure reading, be sure and turn captured
screw clockwise rmly to re-seal. Do not over torque. Check
for gas leaks.

32707-8-0714 Page 13
Figure 19a
CLEARANCES
Figure 20
DIMENSION (IN INCHES)
MODEL A B C D E F G
VFLL38 2 18 20 22 24 26 28
VFLL48 1/2 N/A 23 25 27 29 N/A
Figure19b
Note: Combustible material is allowed below a replace viewing
area opening and outside the non-combustible board.
Note: Combustible material is allowed outside of the non-com-
bustible board and outside of the unit boundaries.
Television Considerations
Installing a television above a replace has become increasingly
popular; however, the area above any replace gets hot and most
TV manufacturers recommend against placing their products near
a heat source.
If you install a television above this replace, Empire Comfort Sys-
tems accepts no responsibility for damage or injuries. Follow the
television manufacturer’s installation instructions, including any
recommendations regarding proximity to heat sources.
If you have a TV above your replace, turn off the replace and
let it cool completely before servicing or touching any buttons on
the TV.

32707-8-0714Page 14
Built-In Fireplace Installation
Built-in installation of this replace involves installing the replace
into a framed-in enclosure. This makes the front of the replace
ush with a wall or the front of the replace window ush with a
wall.
Frame in rough opening. Use dimensions shown in Figure 22 for a
conventional rough opening. Use Figure 23 for an elevated instal-
lation. Be sure to provide support to the bottom of the replace.
Use dimensions shown in Figure 24 for corner rough opening.
Be sure to provide gas line for replace and electrical power for
optional light assembly. Refer to Junction Box Wiring section on
pages 10 and 11 for details on electrical requirements.
1. Verify gas and electrical lines are ready for replace installa-
tion. See "Gas Supply" page 12. See "Junction Box" pages 10
and 11. If no electrical power is to be used, place a solid cover
(provided) over the junction box opening. See Junction Box
Wiring section in this manual.
2. Insert replace into enclosure.
3. Level rebox.
4. Secure three middle mounting brackets with drywall screws to
the framed opening above the replace as shown in Figures
21 to 23. The brackets should be installed to support the ends
of the non-combustible board. Note: The drywall screws are
located in the instruction envelope packet. Secure the left and
right framing standoffs to the side framing as shown in g-
ure 21. Secure replace on left and right through side framing
brackets.
5a. To install the replace cabinet face ush with the wall-board,
secure the framing brackets at the top and sides of the re-
place with a 1/2" setback. This allows you to use the supplied
non-combustible board above the replace. Note: This type of
installation will allow you to apply tile, marble, stone or other
non-combustible material over the face of the replace cabi-
net, up to the ange opening. SeeFigure19b.Note: Decora-
tive fronts do not cover the entire face of the unit.
5b. To install the replace so that non-combustible board is in-
stalled over the replace cabinet face (up to the opening win-
dow), secure the top and side framing brackets ush with the
face of the replace cabinet. Note: With this option additional
non-combustible materials will be needed to extend over the
face of the replace cabinet, above and beside the anged
opening. Non-combustible board has been sent with the unit.
Attach these pieces to the face of the unit with high tempera-
ture silicone adhesive or with screws. If putting screws into the
face of the unit, avoid the area around the outer glass. See
Figure 19a.
Notice for Finishing Materials
The wall above the replace will become hot. Install the non-
combustible board supplied with the replace before adding
paint, tile or stone. Attach tile or other non-combustible products
to the replace face and to the non-combustible area (Figures
22 and 23) using adhesives designed for high-temperature ap-
plications. Follow the manufacturer's instructions for application
and curing times. Heat from the rplace may cause incorrectly
installed materials to fail. If you are painting above the replace,
use a coating designed for high temperature environments and
follow the manufacturer's instructions for surface prep, applica-
tion and curing. Heat from the replace may cause incorrectly
applied coatings to fail or discolor.
FIREPLACE INSTALLATION
6. Check gas lines for leaks.
7. For VFLL(38,48)FP90 plug power adapter to junction box.
8. Place batteries in receiver boxes and remotes using instruc-
tions provided. Verify remotes are communicating with receiv-
ers.
9. Install optional liners using their instructions.
10a. For VFLL(38,48)FP30 replaces: Connect the remote receiv-
er to the valve as indicated in the instructions included with
the remote and receiver. Light the pilot (see page 22) and
turn the valve to the "ON" position. Set "Hi" or "Lo" for ame
height as desired. The replace will not light the burner until
the remote's "ON" button is pressed.
10b. For VFLL(38,48)FP90 replaces, set receiver for "remote".
See page 29. Set switch on side of heat shield to standing
pilot or intermediate pilot. See Figure 65. Verify that the heat
shield is back in place. See Figure 10.
11. Replace burner cover. See Figure 10.
12. Retrieve shorter glass and install in front of burner. See Fig-
ure 21.
13. Place optional log set plate and logs according to their instruc-
tions.
14. Place optional decorative glass or rocks according to their
instruction. See Figure 36. Glass and rock must not be
placedontopofornexttoburner.
15. Retrieve larger glass and install in slots on the left and right of
replace. See Figures 32 - 35.
16. Install optional decorative surround panel assembly. Refer to
instructions included with the surround panel kit.
17. Test replace using remote and show owner how to use the
remote. Show owner lighting instructions in this manual.
18. Installation of built-in replace is complete. Leave this manual
with the owner.
Figure 21

32707-8-0714 Page 15
Rough Opening for Installing in Wall (Built-In) Rough Opening for Installing in Corner (Built-In)
Rough Opening for Elevated Installation (Built-In)
Figure 22
Figure 23
Figure 24
FIREPLACE INSTALLATION
TABLE 1 - MINIMUM DIMENSIONS (in inches) FOR FIGURES 22, 23 & 24
A B C D E F
VFLL38FP 13-3/4 43-1/2 35-1/4 48-13/16 69 34-1/2
VFLL48FP 12-1/4 53 35-1/4 53-1/2 75-5/8 37-7/8

32707-8-0714Page 16
Water vapor is a by-product of gas combustion. An unvented room
heater produces approximately one (1) ounce (30ml) of water for
every 1,000 BTU's (.3KW's) of gas input per hour.
Unvented room heaters are recommended as supplemental heat (a
room) rather than a primary heat source (an entire house). In most
supplemental heat applications, the water vapor does not create a
problem. In most applications, the water vapor enhances the low
humidity atmosphere experienced during cold weather.
The following steps will help insure that water vapor does not
become a problem.
1. Be sure the heater is sized properly for the application, including
ample combustion air and circulation air.
2. If high humidity is experienced, a dehumidier may be used to
help lower the water vapor content of the air.
3. Do not use an unvented room heater as the primary heat
source.
This heater shall not be installed in a conned space or unusually
tight construction unless provisions are provided for adequate
combustion and ventilation air.
InstallationinaConnedSpace
A conned space is an area with volume less than 50 cubic feet per
1,000 Btuh of the combined input rates of all appliances drawing
combustion air from that space. Small areas such as equipment
rooms are conned spaces. Furnaces installed in a conned space
which supply heated air to areas outside the space must draw return
air from outside the space through tightly sealed return air ducts. A
conned space must have 2 openings into the space for combustion
air. One opening must be within 12 inches of the ceiling and the
other must be within 12 inches of the oor. The required sizing of
these openings is determined by whether inside or outside air is
used to support combustion, the method by which the air is brought
to the space (vertical or horizontal duct) and by the total input rate
of all appliances in the space.
Unusually Tight Construction
The air that leaks around doors and windows may provide enough
fresh air for combustion and ventilation. However, in buildings of
unusually tight construction, you must provide additional fresh air.
Unusually tight construction is dened as construction
where:
a. Walls and ceilings exposed to the outside atmosphere have
a continuous water vapor retarder with a rating of one perm
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
oors, between wall-ceiling joints, between wall panels, at
penetrations for plumbing, electrical, and gas lines, and at
other openings.
If your home meets all of the three criteria above, you must provide
additional fresh air. See “VentilationAirFromOutdoors,” page
17.
DeterminingifYouHaveaConnedorUnconnedSpace
Use this worksheet to determine if you have a conned or unconned
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 16 ft. (length) x 10 ft. (width) x 8 ft. (ceiling
height) = 1,280 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. Divide the space volume by 50 cubic feet to determine the
maximum BTU/Hr the space can support.
(volume of space) ÷ 50 cu. ft. = (maximum
BTU/Hr the space can support)
Example: 1,280 cu. ft. (volume of space) ÷ 50 cu. ft. = 25.6 or
25,600 (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 replace logs BTU/Hr
Other gas appliances* + BTU/Hr
Total = BTU/Hr
Example: Vented gas heater 20,000 BTU/Hr
Vent-free heater + 18,000 BTU/Hr
Total = 38,000 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:
25,600 BTU/Hr (maximum the space can support)
38,000 BTU/Hr (actual amount of BTU/Hr used)
WARNING
If the area in which the heater may be operated is smaller than that
dened as an unconned space or if the building is of unusually
tight construction, provide adequate combustion and ventilation
air by one of the methods described in the National Fuel Gas
Code, ANSI Z223.1/NFPA 54, Air for Combustion and Ventilation,
or applicable local codes.
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS
PROVISIONS FOR ADEQUATE COMBUSTION & VENTILATION AIR

32707-8-0714 Page 17
PROVISIONS FOR ADEQUATE COMBUSTION & VENTILATION AIR (continued)
The space in the above example is a conned 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 unconned space, remove door
to adjoining room or add ventilation grills between rooms. See
VentilationAirFromInsideBuilding.
B. Vent room directly to the outdoors. See VentilationAirFrom
Outdoors.
C. Install a lower BTU/Hr heater, if lower BTU/Hr size makes room
unconned.
If the actual BTU/Hr used is less than the maximum BTU/Hr the
space can support, the space is an unconned space. You will need
no additional fresh air ventilation.
WARNING
Youmustprovideadditionalventilationairinaconned
space.
Ventilation Air
VentilationAirFromInsideBuilding
This fresh air would come from an adjoining unconned space. When
ventilating to an adjoining unconned space, you must provide two
permanent openings: one within 12" of the ceiling and one within
12" of the oor on the wall connecting the two spaces (see options
1 and 2, Figure 25). You can also remove door into adjoining room
(see option 3, Figure 25). Each ventilation grill or opening shall
have a minimum free area of one square inch per 1,000 BTUH of
the total input rating of the gas equipment in the conned space.
Figure 25
WARNING
Rework worksheet, adding the space of the adjoining
unconnedspace.Thecombinedspacesmusthaveenough
freshairtosupplyallappliancesinbothspaces.
VentilationAirFromOutdoors
Provide extra fresh air by using ventilation grills or ducts. You must
provide two permanent openings: one within 12" of the ceiling and
one with 12" of the oor. Connect these items directly to the outdoors
or spaces open to the outdoors. These spaces include attics and
crawl spaces. In most cases for direct communication with the
outdoors or direct communication through a vertical duct a free
area opening of one square inch per 4,000 BTU/Hr of heater input
rating for each grill. If a horizontal duct is used, a grill free area or
duct opening shall have a free area opening of one square inch per
2,000 BTU/Hr for each grill. Follow the National Fuel Code ANSI
Z223.1/NFPA54, 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 thermostat-controlled power vent. Heated air entering
the attic will activate the power vent.
Figure 26
A1 A2
B1 B2
A1 x B1 = C1
A2 x B2 = C2
C1 + C2 = Sq. In. Required
Example: For a 30,000 BTU Heater, 1 sq in per 1,000 BTU
equals 30 sq. in. of opening.
(A1) 5in2x (B1) 3in2= (C1) 15in2
(A2) 5in2x (B2) 3in2= (C2) 15in2
(C1) 15in2+ (C2) 15in2= 30in2
Figure 27

32707-8-0714Page 18
COMBUSTIBLE MATERIALS
Annual inspection and cleaning by your dealer or qualied
service technician is recommended to prevent malfunction
and/or sooting.
TURN OFF HEATER AND ALLOW TO COOL BEFORE
CLEANING.
Remove any optional decorative covers or decorative glass material.
Gloves are recommended.
PERIODICCLEANING-Refertopartsdiagramforlocationof
itemsdiscussedbelow.
• Do not use cleaning uid to clean any part of heater.
• Glass should be cleaned with ammonia-free cleaner. Ammonia
will etch or stain glass when heated.
• Remove loose particles and dust from the burner, controls and
grate.
• Inspect and clean burner air intake hole. Remove lint or particles
with brush. Failure to keep air intake hole clean will result in
sooting and poor combustion.
ANNUALCLEANING/INSPECTION-Refertopartsdiagramfor
locationofitemsdiscussedbelow.
• Inspect and clean burner air intake hole. Remove lint or particles
with vacuum or brush. Failure to keep air intake hole clean will
result in sooting and poor combustion.
• Inspect and clean all burner ports.
• Inspect ODS pilot for operation and accumulation of lint at air
intake holes.
• Verify ame pattern for proper operation.
• Verify smooth and responsive ignition of main burner.
CLEANING AND SERVICING
CombustibleMaterial
Do not attach combustible material to the mantel of your replace.
This is a re hazard.
Figure 28
Television Considerations
Installing a television above a replace has become increasingly
popular; however, the area above any replace gets hot and most
TV manufacturers recommend against placing their products near
a heat source.
If you install a television above this replace, Empire Comfort Sys-
tems accepts no responsibility for damage or injuries. Follow the
television manufacturer’s installation instructions, including any
recommendations regarding proximity to heat sources.
If you have a TV above your replace, turn off the replace and
let it cool completely before servicing or touching any buttons on
the TV.

32707-8-0714 Page 19
Keep the control compartment and burner area clean by vacuuming
or brushing area at least twice a year.
THE FIREPLACE CAN GET VERY HOT – HANDLE ONLY WHEN
COOL.
Always turn off gas to the pilot before cleaning. For relighting, refer
to lighting instructions located on the rating plate of the replace.
Never obstruct the ow of the combustion and ventilation air. Keep
the front of the replace clear of all obstacles and materials.
An intermittent pilot may require more frequent battery changes
than a millivolt pilot. To replace the batteries in an intermittent
unit, follow these steps:
1. Remove the outer glass. See Figures 32 - 34.
2. Remote the optional glass media from inside the replace.
3. Lift and set aside the burner cover.
4. Lift the heat shield that is in front of the valve.
Note: The battery backup and remote receiver are located under
the heat shield.
5. Replace the four AA batteries in each.
6. Replace the items removed in steps 1 through 4.
MAINTENANCE
CLEANING AND SERVICING
Cleaning and Pilot Maintenance
Oxygen Depletion Sensor Pilot
When the pilot has a large yellow tip ame, clean the Oxygen
Depletion Sensor as follows:
1. Clean the ODS pilot by loosening nut B from the pilot tubing.
When this procedure is required, grasp nut A with an open end
wrench.
2. Use canned air to blow through the holes indicated by the
arrows. This will blow out foreign materials such as dust, lint
and spider webs. Use a wrench to hold Nut A as you tighten
Nut B.
Millivolt Pilot
Figure 29
IntermittentPilot
Figure 30
Figure 31
WARNING
Neveruseneedles, wires,or similarcylindricalobjects to
cleanthepilottoavoiddamagingthecalibratedrubythat
controlsthegasow.
3. If intermittent pilot unit stops working, clean ame sesonr C
(Figure 30) with a damp cloth.
4. If intermittent pilot ignitor does not spark, clean ignitor D (Fig-
ure 30) with a damp cloth.

32707-8-0714Page 20
DECORATIVE ACCESSORY INSTALLATION
WARNING
Failure to position the parts in accordance with the dia-
gramsand instructionsbelow or failureto useonly parts
specicallyapprovedforusewiththisheatermayresultin
propertydamageorpersonalinjury.
Notice: TheburnermaybeoperatedwithorwithouttheDec-
orativeaccessoryoptions.Followthedirectionsbe-
lowshouldyouchoosetoenhanceyourburnerwith
anyoneoftheavailabledecorativeoptions.
Note: VFLL38 burner pan will accept 1.75 square feet of Deco-
rative Glass. VFLL48 burner pan will accept 2.25 square feet of
Decorative Glass.
DECORATIVE GLASS AND ROCKS ACCESSORY PLACE-
MENT
CAUTION
Donotusemoreglassthanrecommended.
CAUTION
Glassorrocksmustnotbemorethanasinglelayer.
CAUTION
Neverplacemediamaterialsonornexttotheburner.
The Decorative Glass options are available in various colors and
package sizes. Choose the size appropriate for your replaces.
See list on page 7.
CAUTION
Use of gloves and eye protection is required while applying
thedecorativeglassorrocks.
ApplicationoftheDecorativeGlassorRocksshouldonlybe
performedaftertheburnerhasbeenfullyinstalled,secured
and tested for leaks. If operating the burner with a Remote
Control, make sure all batteries are installed and that the
burneroperateswiththeremotecorrectly.
CAUTION
Donot userealrocks orglass. Usedecorative rocksand
decorativeglassfromtheaccessorieslistedonpage7.
INSTALLATION
1. Remove glass front from replace by lifting the glass front
up, sliding it to the right, and then carefully angle left side out
of the slots. See Figures 37 - 40.
Figure 35
Figure 32
Figure 33
Figure 34