Empire Comfort Systems VFD32FB0L-2 Quick start guide

Page 1
UNIVERSAL FIREBOX FOR
ALL VENT-FREE LOG SETS
MODELS
VFD32FB0L-2 VFD36FB0L-2 VFD42FB0L-2
VFD32FB2CL-2 VFD36FB2CL-2 VFD42FB2CL-2
VFD32FB2DL-2 VFD36FB2DL-2 VFD42FB2DL-2
VFD32FB2ML-4 VFD36FB2ML-4 VFD42FB2ML-4
VFD32FB0F-2 VFD36FB0F-2 VFD42FB0F-2
VFD32FB2CF-2 VFD36FB2CF-2 VFD42FB2CF-2
VFD32FB2DF-2 VFD36FB2DF-2 VFD42FB2DF-2
VFD32FB2MF-4 VFD36FB2MF-4 VFD42FB2MF-4
INSTALLATION INSTRUCTIONS
AND OWNER'S MANUAL
Deluxe Vent-Free Universal Fireboxes
DO NOT ATTEMPT TO MODIFY OR ALTER THE
CONSTRUCTION OF THE FIREBOX OR ITS COMPO-
NENTS. ANY MODIFICATION OR ALTERATION OF
CONSTRUCTION MAY VOID THE WARRANTY OF
THIS FIREBOX.
CHILDREN AND ADULTS SHOULD BE ALERTED TO
THE HAZARDS OF HIGH SURFACE TEMPERATURE
AND SHOULD STAY AWAY TO AVOID BURNS OR
CLOTHING IGNITION.
YOUNG CHILDREN SHOULD BE CAREFULLY SU-
PERVISED WHEN THEY ARE IN THE SAME ROOM
AS THE FIREBOX.
ANSI Z21.91 Ventless Fireplace Enclosures for Gas Fired
Decorative Type Unvented Room Heaters
— Donotstoreorusegasolineorotherammablevapors
and liquids in the vicinity of this or any other appli-
ance.
— 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neigh-
bor’s phone. Follow the gas supplier’s instruc-
tions.
 • 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supplier.
WARNING: If the information in these instructions are
notfollowedexactly,areorexplosionmayresultcaus-
ingpropertydamage,personalinjuryorlossoflife.
Carefullyreviewtheinstructionssuppliedwiththedecorative
typeunventedroomheaterfortheminimumreplacesize
requirement.
DO NOT INSTALL A VENT-FREE LOG SET IN THIS
FIREBOX, UNLESSTHIS FIREBOX MEETS THE
MINIMUM DIMENSIONS REQUIRED FOR THE
INSTALLATION.
WARNING:Improperinstallation,adjustment,alteration,
serviceormaintenancecancauseinjuryorpropertydamage.
Refer to this manual. For assistance or additional informa-
tion,consultaqualiedinstaller,serviceagencyorthegas
supplier.
FOR USE ONLY WITH A LISTED GAS-FIRED
UNVENTED DECORATIVE ROOM HEATER NOT TO
EXCEED40,000BTU/H.
DO NOT BUILD A WOOD FIRE.
Installer: Leavethismanualwiththeappliance.
Consumer: Retain this manual for future reference.
GAS-FIRED
EMPIRE
EMPIRE
Comfort Systems

25476-3-1011Page 2
SECTION PAGE
Important Safety Information.................................................................................................3
Introduction ............................................................................................................................3
Clearances .......................................................................................................................... 4-5
Firebox Installation Instructions......................................................................................... 6-8
Installing Hood................................................................................................................... 8-9
Gas Line Connection .............................................................................................................9
Optional Fresh Air Kit Installation Instructions ............................................................. 10-12
Optional Single Speed Blower Installations Instructions............................................... 13-15
Junction Box Wiring Installation Instructions......................................................................16
Maintenance .........................................................................................................................16
Parts List .............................................................................................................................17
Parts View.............................................................................................................................18
Accessories..................................................................................................................... 19-20
Master Parts Distributor List ................................................................................................21
How To Order Repair Parts ..................................................................................................21
Appliance Service History.............................................................................................. 22-23
TABLE OF CONTENTS

25476-3-1011 Page 3
The installation must conform with local codes or, in
theabsenceoflocalcodes,withtheNationalFuelGas
Code,ANSIZ223.1(latestedition)andtotheNational
electricalCode,ANSI/NFPA70(latestedition).
NOTE:Installationandrepairshouldbedonebyaquali-
edserviceperson.Theapplianceshouldbeinspected
beforeuseandatleastannuallybyaqualiedservice
person.Morefrequentcleaningmayberequireddueto
excessivelintfromcarpeting,beddingmaterial,etc.It
isimperativethatcontrolcompartment, burners and
circulating air passageways of the appliance be kept
clean.
Any safety screen or guard removed for servicing an
appliancemustbereplacedpriortooperatingtheap-
pliance.Provideadequatecombustionandventilation
air.
TheowofcombustionandventilationairMUSTNOT
beobstructed.
Provide adequate clearance around air openings into
the combustion chamber and adequate accessibility
clearance for servicing and proper operation. NEVER
obstructthefrontopeningoftheappliance.
This Empire Comfort Systems, Inc. rebox and its
componentshavebeentestedandwilloperatesafelywhen
installed in accordance with this installation manual.
Readallinstructionsbeforestartinginstallation,then
follow these instructions carefully during installation
tomaximizereboxbenetandsafety.Reporttoyour
dealer any parts damaged in shipment.
The Empire ComfortSystems, Inc. warranty will be
voidedby,andEmpireComfortSystems,Inc.disclaims
anyresponsibilityforthefollowingactions:
- Installationofanydamagedrebox.
- Modicationofthereboxoranyofthecomponents
parts thereof.
- Installation other than as instructed by Empire
ComfortSystems,Inc.
- Installation and/or use of any component part or
accessorynotapprovedbyEmpireComfortSystems,
Inc. in combination or assembly with a Empire
ComfortSystems,Inc.rebox,notwithstandingany
independenttestinglaboratoryorotherthirdparty
approval of such component part or accessory.
Anysuchactionmaycreateapossiblerehazard.
Consultyourlocalbuildingcodes.
FireboxScreen.
Thereboxscreenmustbeinplacewhenthereboxis
operating.
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rebox.
3. Installer should show owner how to start and operate log set
thatisinstalledintorebox.
Important
All correspondence should refer to complete Model Number,
Serial Number.
Notice:Duringinitialringofthisreboxwithalogsetinstalled,its
paint will bake out, and smoke will occur. To prevent triggering of
smoke alarms, ventilate the room in which the unit 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. The state of Massachusetts requires that a
exible appliance connector cannot exceed three feet in
length.
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 State 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/
NFPA 54.*
*Available from the American National Standards Institute, Inc., 11 West
42nd St., New York, N.Y. 10036.
IMPORTANT SAFETY INFORMATION
INTRODUCTION

25476-3-1011Page 4
STAND OFF
2 X 4
HEADER
COMBUSTIBLE
FINISHED WALL
OR MANTEL
FINISHED WITH TRIM KITOR
NON-COMBUSTIBLE MATERIAL
AS DESIRED.
STAND OFF
2 X 4
HEADER
COMBUSTIBLE
FINISHED WALL
OR MANTEL
FINISHED WITH TRIM KITOR
NON-COMBUSTIBLE MATERIAL
AS DESIRED.
SidewallClearances:Theclearancefromtheinsideoftherebox
to perpendicular combustible side wall should not be less than
6".See Figure 1.
FireboxSideandBackClearances:Thereboxoutercasingside
andbackangesarezeroclearancetocombustibles.
Top Framing and Finishing: Combustible framing may rest on
topofstandoffs.Combustiblenishingmaterialsmayextend
to the top standoff screws on the front edge of the outer wrap.
See Figure 2.
CLEARANCES
45°
6”
3”
MAX.
PERPENDICULAR
SIDE WALL
FRONT FACE (SIDE)
FIREBOX
(TOP VIEW)
COMBUSTIBLE
MATERIALS ALLOWED
IN SHADED AREAS
Figure 1
Figure 2a - Louvered Models
Figure2b-FlushModels

25476-3-1011 Page 5
Ceiling Clearances:Theceilingheightshouldnotbelessthan42"
from the top of the hood. SeeFigures3aand3b.
Mantel Clearances: Ventfreereboxmodelsmustusethehood
supplied with the rebox, or one of the optional hood kits
available for each model. If a combustible mantel is installed,
it must meet the clearance requirements detailed below.
Grate Clearance: The minimum clearance between the front legs
ofthegrateandfrontedgeofthereboxis2".
Leaveatleast36"clearancefromthefrontoftherebox.
Clearancestocombustibles
Figure3a-MantelClearanceswithStandardHood Figure3b-MantelClearanceswithOptionalExtendedHood
CLEARANCES
MANTEL
HOOD
13”
10”
12”
MAX
42”
MIN.
(CEILING TO
TOP OF HOOD)
8”
MIN.
FIREBOX
FACE
84”
MIN.
(CEILING TO FLOOR)
CEILING
COMBUSTIBLES
ALLOWED
3/8” COMBUSTIBLE
CLEARANCE REQUIRED
FROM TOPEDGE
OF FIREBOX
T
10”
18 1/2”
8”
16 1/2”
6 ½”
14 1/2”
5”
12 1/2”
3 ½”
10 1/2”
2”
9”
3/4”
21”
0”
MANTEL
EXTENDED HOOD
(VB4H SERIES)
16 ”½
10”
12”
MAX
42”
MIN.
(CEILING TO
TOP OF HOOD)
8”
MIN.
FIREBOX
FACE
84”
MIN.
(CEILING TO FLOOR)
CEILING
COMBUSTIBLES
ALLOWED
3/8” COMBUSTIBLE
CLEARANCE REQUIRED
FROM TOP EDGE
OF FIREBOX
T
10”
22”
8”
20”
6 ½”
18”
5”
16”
3 ½”
14 ”½
2”½
24 ½”
0”

25476-3-1011Page 6
DeluxeVent-FreeFireboxFramingDimensions(ininches)
"A" "B" "C"
Model Framing Height Framing Width Framing Depth
VFD32FB 361/8" 35" 17"
VFD36FB 381/8" 40" 193/8"
VFD42FB 381/8" 44" 193/8"
Attention:Add3-3/4"to"A"Dimensionwhenusingushmantelbase.
FramingdimensionAincludesathreeinchclearanceforstandoffsonrebox.
Any vent-free Gas Log Heater must be “For use with approved
ANSI Z21.11.2 unvented room heater.”
Follow and complete the installation instructions of the gas log set
andtherequirementsofthisrebox.
Checkallttingsforleaksbeforelightingthegaslogset.
In planning the installation for the rebox, it is necessary to
determine where the unit is to be installed and whether optional
accessories are desired. Gas supply piping should also be planned
at this time.
Agasshutoffmustbeinthisline.
Therebox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. Recessedintotheoorasillustratedby Figure 4(ushface),
and Figure 5 (louvered models).
4. Supportedunderall(4)cornersofthereboxsothatcontact
is made on all four perimeter edges on the bottom of the unit
(Example: Four (4) concrete masonry blocks).
If the firebox 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.
At this point, you should have decided what components to include
inyourinstallation,andwherethereboxistobelocated.Ifthis
has not been done, stop and consult your dealer for assistance with
this planning.
Planning Your Installation
Please note that the optional BVA1 Fresh Air kit available for use
with the Vent Free Firebox must be installed at the time of the initial
installation. Refer to pages 10, 11 and 12 for detailed instructions
for the air kit.
Accessory kits such as the FBB5 Blower kit, Trim kits, Mantles,
Full Cabinet Mantels, plus other Decorative Frame, Hood, and
Dooraccessorykitsmaybeinstalledafterthereboxissecured
to the framed opening.
Refer to the instructions provided with each of the optional
accessory kits for proper installation and operation.
FireboxFraming
Firebox framing can be built before or after the rebox is set
in place. Framing should be positioned to accommodate wall
coveringandreboxfacingmaterial.Thereboxframingshould
be constructed of 2 x 4 lumber or heavier. The framing headers may
restonthetopofthereboxstandoffs.RefertoFigures6and7
forreboxframingdimensions.
Figure 4
Figure 5
Figure 6
FIREBOX INSTALLATION INSTRUCTIONS
NON-COMBUSTIBLE
FINISHING MATERIAL
TO FIREBOX OPENING
FLUSH FACE
FIREBOX
MODELS
COMBUSTIBLE MATERIALS ALLOWED
LOUVERED
FIREBOX
MODELS
COMBUSTIBLE MATERIALS ALLOWED

25476-3-1011 Page 7
Figure7
Firebox Dimensions
FIREBOX INSTALLATION INSTRUCTIONS (continued)
DELUXE
REFERENCE
LETTER
LOUVERED FLUSH
VFD32 VFD36 VFD42 VFD32 VFD36 VFD42
A355/8" 375/8" 375/8" 355/8" 375/8" 375/8"
B341/2" 391/2" 431/2" 341/2" 391/2" 431/2"
C177/16" 1913/16" 1913/16" 177/16" 1913/16" 1913/16"
D29" 33" 37" 29" 33" 37"
E33" 35" 35" 33" 35" 35"
F31" 36" 40" 31" 36" 40"
G223/8" 243/8" 243/8" 223/8" 243/8" 243/8"
H11/4" 11/4" 11/4" 61/8" 61/8" 61/8"
I311/2" 331/2" 331/2" 289/16" 309/16" 309/16"
J83/8" 83/8" 83/8" 83/8" 83/8" 83/8"
K53/4" 53/4" 53/4" 53/4" 53/4" 53/4"
L3113/16" 363/16" 383/16" 3113/16" 363/16" 383/16"
M633/8" 723/8" 763/8" 633/8" 723/8" 763/8"
N211/16" 211/16" 211/16" 211/16" 211/16" 211/16"
O89/16" 89/16" 89/16" 89/16" 89/16" 89/16"
D
L
M
GIA
E
H
F
B
N
J
K
DELUXE
LOUVERED
GIA
E
H
F
B
O
K
N
C
J
DELUXE
FLUSH

25476-3-1011Page 8
LocatingFirebox
Placereboxinframingopening.Usethefour(4)framingbrackets
providedonthereboxtoattachreboxtoframing.Differenthole
locationscanbeusedfornishingmaterialswiththicknessesof
3/8",1/2"and3/4".Attachthesematerialswithscrewsprovided,
two (2) per framing bracket. See Figure 8.
Framingbracketsshouldtdirectlyagainstframingmaterial.Use
at least one (1) nail per bracket to secure in place.
Checksquarenessofthereboxpriortosecuringtoframedopening.
See Figure 9.
Figure 8
Ablackhoodthatisfurnishedwitheachrebox(oroptionalhood)
MUSTbeinstalledbeforethereboxisused.Failuretodosomay
create a possible re hazard. The hood is located behind upper
louver,orinsidethereboxonushfaceunits.Ifbrass,stainless
steel, or hammered pewter hoods are desired, they can be purchased
as an option. Attachment is the same as the standard black hood.
Flush Face Models
1. Onushfacemodels,loosenthetwoscrews(A)holdingrebox
toptofacepanel,thenslidethehoodangebetweentherebox
top and face panel and re-tighten the screws.
2. Install one (1) screw at each end of the hood as shown (C).
Louvered Models
1. If you have a louvered model, remove upper louver.
2. Placethetophoodangeontopoftherebox,theninstallthree
screwsthroughthereboxtopfrombelowandscrewintothe
pilotholesinthehoodange(B).
3. Install one (1) screw at each end of the hood as shown (C).
4. Re-install louver.
Caution: The hood must be installed prior to operation of appliance.
See Figure 10
Flush Face Models
Figure 10
FIREBOX OPENING
CHECK TO SEE
THAT BOX IS SQUARE
PRIOR TO ATTACHING TO
FRAMING
Figure 9
FIREBOX INSTALLATION INSTRUCTIONS (continued)
INSTALLING HOOD
B
C
INNER FIREBOX TOP
Louvered Models
ATTACH (4)
FRAMING BRACKETS
TO SIDES OF FIREBOX
PRIOR TO INSTALLING
UNIT TO FRAMED OPENING
ACAC

25476-3-1011 Page 9
Thereboxisdesignedtoaccepta3/8-inchgaslineforanapproved
vent-freegaslogset.Havethelineinstalledbyaqualiedservice
person in accordance with all building codes. Consult local building
codes to properly size the gas supply line leading to the 3/8-inch
hook-up at the unit. The state of Massachusetts requires that a
exibleapplianceconnectorcannotexceedthreefeetinlength.
Gasaccessholesareprovided onbothsidesoftherebox.See
Figure 11. On models with refractory brick panels installed,
carefully remove the knockout in the refractory brick panel using
a large standard screwdriver and hammer. First, place screwdriver
in groove next to plug and pry sideways to pop out main plug.
Then remove the remaining concrete in hole with gentle tapping
with ball peen hammer and/or screwdriver. A masonry drill and
bit may also be used to create a clean hole for the gas line to pass
through. See Figure 12.
When installing optional ceramic ber side panels into rebox,
laypanelonaatsurface.Removethegaslineknockout(round
depression) in the appropriate side panel using a drill or utility
knife.
Afterthebrickpanelknockoutisremoved,thereboxwrapmay
have a round metal knockout that must be removed also. Use a
screwdriver to punch out the metal knockout.
Check gas type. Use only the gas type indicated on the gas log
set rating plate. If the gas listed on the plate is not your type of
gas supply, DO NOT INSTALL. Contact your dealer for proper
model.
AlwaysuseanexternalregulatorforallLPreboxestoreducethe
supplytankpressuretoamaximumof14"w.c.Thisisinaddition
totheregulatorttedtothelogset.
WARNING: CONNECTION DIRECTLY TO AN
UNREGULATED L.P. TANK CAN CAUSE EXPLOSION.
InstallonlyaANSIZ21.11.2vent-freelogsetintothisrebox.
Figure 11
ExtendedHoods
Ifyournon-combustiblefacingmaterialisover1"inthicknessthatwillbeusedtonishthisrebox,anextendedhoodisavailablethat
willextendout2"fartheroutintotheroom.Contactyourlocaldealerfordetails.
Finishing
Alljoints(top,bottomandsides),wherethewallordecorativefacingmaterialmeetsthereboxsurroundshouldbesealedwithanon-
combustible material.
Hearthextensionsarerecommended,butnotrequiredforthesereboxes.
VB4H32BL Standard Black VB4H36BL Standard Black VB4H42BL Standard Black
VB4H32BR Polished Brass VB4H36BR Polished Brass VB4H42BR Polished Brass
VB4H32SS Stainless Steel VB4H36SS Stainless Steel VB4H42SS Stainless Steel
VB4H32HP Hammered Pewter VB4H36HP Hammered Pewter VB4H42HP Hammered Pewter
CeramicFiberPanel
INSTALLING HOOD (continued)
GAS LINE CONNECTION
RefactoryBrickPanel
Figure 12
GAS ACCESS HOLES

25476-3-1011Page 10
OPTIONAL FRESH AIR KIT INSTALLATION INSTRUCTIONS
FOR DELUXE AND PREMIUM FIREBOXES
4. Next, with the vise grip attached, feed the long control rod
through the small rectangular opening at the left side of the
reboxface.Carefullypositiontherodandbracketsothat
thebracketcanbesecuredtotheinsideopeningoftherebox
with two screws. See Figure 16. Do not remove vise grips at
this time.
5. Working from the side cutout opening, place the slightly
opened air door assembly into the cutout opening as shown
in Figure17.
6. While holding the door assembly in your left hand, grasp the
vise grip (attached to the long control rod). Rotate and move
The optional BVA1 Fresh Air Kit is designed to introduce outside
airtothereplaceorreboxasdesired.
Itmustbeinstalledpriorto,oratthetimeofreplaceorrebox
installation to framing.
The Fresh Air kit must be installed prior to the installation of wall-
boardorothernishingmaterialsaroundtheunit.
Tools needed: Gloves, Metal snips, Vise-Grip, ¼” Nut Driver,
Standard Screwdriver
Caution: Sharp edges
Air Door Installation for Vent Free Firebox Models:
VFD(32,36,42)FB
1. Begin by removing the rectangular cutout located on the left
sideoftherebox.Useglovesandsheetmetalsnipstocre-
ate the opening for the Air Door assembly to install into. See
Figures 13 and 14.
2. Movethelefthandcurtainscreentothecenteroftherebox
opening.
3. Grasp the long control rod lever with control bracket (items 7
and 8 in Fresh Air Kit Parts List) securely with a vise grips
as shown in Figure 15.
Figure 13
Figure 15
Figure 16
Figure17
Figure 14

25476-3-1011 Page 11
the control rod around until the inside end of the rod is mated
withtheholeinthefrontangeofthemovableairdoor.See
Figure 18.
7. Once the control rod is fed through the air door hole, gently
lift the outer air door plate assembly inward and upward until
the mounting holes in the plate line up with the pilot holes in
the side wrap.
8. Install (4) screws to retain the Air Door assembly. See Fig-
ure 20.
9. Remove vise grip from control rod, then check the operation
Figure 18
Figure 21
OUTSIDE AIR
ROD BRACKET
OPEN
FRESH AIR ROD
(CONTROL LEVER)
LEFT SIDE VIEW
OF FIREBOX OPENING
TOP CUTAWAY
VIEW
DAMPER
ASSEMBLY
OUTER
CASING
FRESH AIR
ROD
OUTSIDE AIR
ROD BRACKET
Figure 20
OUTSIDE AIR
ROD BRACKET
OPEN
FRESH AIR ROD
(CONTROL LEVER)
LEFT SIDE VIEW
OF FIREBOX OPENING
TOP CUTAWAY
VIEW
DAMPER
ASSEMBLY
OUTER
CASING
FRESH AIR
ROD
OUTSIDE AIR
ROD BRACKET
of the Air Door. The control lever should open the air door
when rotated upward, and can be locked open by pulling for-
ward into the notch at the top of the control lever bracket.
10. To close, simply disengage by letting the lever rotate down-
ward. The air door will remain closed by magnetic action.
See Figure 21.
Figure 19
1
2
8
4
7
6
5
3
FRESH AIR KIT PARTS LIST
INDEX
NO.
PART
NO. DESCRIPTION
QUANTITY
SUPPLIED
1 10124 OUTSIDE AIR HOOD 1
2 18476 OUTSIDE AIR TUBE ASSEMBLY 1
3 R8196 WASHER, SILICONE (BV) 1
4 19548 DAMPER ASSEMBLY 1
5 R8047 TUBULAR CLIP (BV) 1
6 R8189 ROD, FRESH AIR (BV) 1
7 R8703 ROD, AIR CONTROL (FB) 1
8 20473 BRACKET, OUTSIDE AIR ROD (FB) 1

25476-3-1011Page 12
Completion of Air Kit installation
1. Determinethelengthof4”Dia.rigidorexductconnector
(installersupplied)youwillneedfromtherebox/replace
to the exterior surface of the outside wall, where the air kit
hood will be installed. Add a few extra inches to the length
to allow for easier attachment of the outside duct connection
prior to securing the outside rain cap hood to the building.
2. Secure the 4” dia. duct to the Air Door assembly collar on the
rebox/replacewithbandclampsorscrews.
3. Run the other end of the duct through the exterior wall cut-
out.
4. From the outside of the building, connect the duct to the
collar on the outside air vent assembly with band clamp or
screws to secure.
5. Mate the outside rain cap hood over the air vent, seal with
caulk as necessary, then secure with screws provided to the
exterior wall surface. See Figure 22 and 23.
6. Figure 24 illustrates the various options for installation of the
air duct run possibilities.
OUTSIDE
HOOD
4” DIA. AIR DUCT
CONNECTOR
(INSTALLER SUPPLIED)
OUTSIDE PLATE/VENT
SCREEN ASSEMBLY AIR DOOR
ASSEMBLY
FIREBOXOR
FIREPLACE
Figure 22
Figure 23
Caulk and Install Duct Termination
WALL
DUCT TERMINATION
RAIN CAP
CAULKING
Figure 24
OPTIONAL FRESH AIR KIT INSTALLATION INSTRUCTIONS
FOR DELUXE AND PREMIUM FIREBOXES

25476-3-1011 Page 13
REMOVE COVER PLATE TO
INSTALL BLOWER ASSEMBLY
REMOVE BOTTOM LOUVER
TO
INSTALL BLOWER ASSEMBLY
OPTIONAL SINGLE SPEED BLOWER INSTALLATION INSTRUCTIONS
Attention: Install blower assembly before connecting gas inlet
supply line.
Wiring
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, if an exter-
nal electrical source is utilized. Thisapplianceisequippedwith
a three-prong [grounding] plug for your protection against
shockhazardandshouldbepluggeddirectlyintoaproperly
grounded three-prong receptacle. Do not cut or remove the
grounding prong from this plug. For an ungrounded receptacle,
an adapter, which has two prongs and a wire for grounding, can
be purchased, plugged into the ungrounded receptacle and its wire
connected to the receptacle mounting screw. With this wire com-
pleting the ground, the appliance cord plug can be plugged into
the adapter and be electrically grounded.
Caution: Label all wires prior to disconnection when servic-
ing controls. Wiring errors can cause improper and dangerous
operation. Verify proper operation after servicing.
Note: Junctionboxonrightsideofreboxmustbepre-wiredat
timeofreboxinstallationforusewithblowerassembly.A
standard wall ON/OFF wall switch or optional SCV1 Vari-
able Speed Control Kit should be installed to activate pow-
er to the Firebox, and control the operation of the FBB5
Blower assembly. It is recommended that installation of the
wiringbeperformedbyaqualiedelectrician.See Figure
25.
1. Ifinstalled,turnOFFgassupplytorebox/gaslog.
2. Ifapplicable,turnOFFelectricsupplytorebox.
CAUTION: ALL WIRING SHOULD BE DONE BY
A QUALIFIED ELECTRICIAN AND SHALL BE IN
COMPLIANCE WITH ALL LOCAL, CITY AND STATE
BUILDING CODES. BEFORE MAKING THE ELECTRI-
CAL CONNECTION, MAKE SURE THAT MAIN POWER
SUPPLY IS DISCONNECTED. THE APPLIANCE, WHEN
INSTALLED, MUST BE ELECTRICALLY GROUNDED
IN ACCORDANCE WITH LOCAL CODES, WITH THE
NATIONAL ELECTRICAL CODE ANSI/NFPA 70 (LAT-
EST EDITION).
A factory installed junction box is located on the lower right
sideoftherebox.Wiringmustbe fed to the junction box
and attached to the receptacle that is provided. From right
sideoftherebox,remove thescrewsecuringthejunction
box assembly. Leave approximately 6” of wire in the junc-
tion box for connection.
Attach black wire to one side of the receptacle and white wire
to opposite side of receptacle. The ground wire should be at-
tached to the green (ground) screw.
Install the recepticle into the junction box. Attach cover
plate.
Attention: If installed, do not damage gas inlet supply line
whenblowerassemblyisinsertedintorebox.Insomecases,
removal the gas inlet supply line may be necessary.
3. Determinewhichtypeofreboxyouhavepriortoinstalla-
tion. SeeFigures26and27.
Figure 25
Figure 26
Figure27
Deluxe Louvered
Models
Deluxe Flush Face
Models

25476-3-1011Page 14
4. Insertblowerassemblyintointerior,bottomofrebox.Posi-
tion blower assembly so that you align the notch on back of
blowerassemblywiththecenterscrewonreboxback,then
pushtheblowerassemblyagainstreboxback.Theblower
wheelmustbecenteredwiththebackwalloftherebox.The
magnets on the back and bottom of blower assembly will suf-
cientlyholdblowerassemblyinplace.
5. Once the blower assembly is in position, locate the plug but-
ton in the top right rear corner of the rebox. Remove the
plug with a standard screwdriver and discard plug.
6. Next,ndthefancontrolswitchandwireassembly.Feedthe
wiresthroughtheholeatthetopoftherebox,andsecurethe
fan control switch with (2) #6 screws provided. See Figure
28.
7. The fan control wires will slide down between the rebox
and outer wrap near the blower assembly. See Figure 28.
8. One fan control wire will have a 1/4” female terminal that
must be attached to the open terminal on the blower motor.
SeeFigure31,ConnectionA.
9. The other fan control wire has a 1/4” male terminal. Attach
this terminal to the open terminal on the blower power cord.
SeeFigure31,ConnectionB
10. Route the wires away from moving parts of the blower as-
sembly and retain wires together near the blower motor using
the plastic purse clip provided.
11. To complete the installation, plug the power cord into the
junctionboxreceptacleattherightrearcorneroftherebox
outer wrap. See Figure 29.
12. If room permits, the power cord can be located from the out-
side of the unit looking through the junction box access hole
(with the junction box removed), then plug up the power cord
before reinstalling the pre-wired junction box.
13. Once all connections are made electrically, it is recommend-
ed that you test the blower fan control operation by turning
on power to the blower (Caution: 110 Volt). Then apply heat
tothefancontrolswitchinsidethereboxwithalighteror
match until blower is activated. Once blower is activated,
check for proper operation. Do not place hands near blower
assembly or other wiring while power is on.
14. Replace blower access plate and/or reinstall the brick liner
panels if provided.
15. This completes the installation of the optional FBB5 Blower
kit accessory.
Note: This blower is equipped with a heat activated fan control
switch. Blower will operate when the rebox warms up,
and will turn off automatically when the rebox cools
down.
Figure 28
Figure 29
FAN CONTROL
SWITCH LOCATION
FAN CONTROL WIRES
BLOWER POWER CORD
OPTIONAL SINGLE SPEED BLOWER INSTALLATION INSTRUCTIONS

25476-3-1011 Page 15
BlowerMotor
The blower motor does not have oiling holes. Do not attempt to
oil the blower motor.
BlowerWheels
The blower wheels will collect lint and could require periodic
cleaning. If the air output decreases or the noise level increases,
it indicates a dirty blower wheel. Remove fan and clean blower
wheels.
Warning: Unplugging of blower accessory will not stop the
heater from cycling. To turn off gas to the heater (millivolt
model): push in gas control knob slightly and turn clockwise
to “OFF.” Do not force. To turn off gas on direct ignition
model, turn gas line valve to “OFF.”
1 FBB5 BLOWER ASSEMBLY COMPLETE
2 R8199 FAN CONTROL SWITCH
1
2
A
B
110 VOLT AC
JUNCTION BOX
WHITE
FAN
SWITCH
BLACK
FAN/MOTOR
ASSEMBLY
Figure 30
Figure 31
OPTIONAL SINGLE SPEED BLOWER INSTALLATION INSTRUCTIONS

25476-3-1011Page 16
CAUTION: ALL WIRING SHOULD BE DONE BY A QUALIFIED ELECTRICIAN AND SHALL BE IN COMPLIANCE
WITHALL LOCAL, CITYAND STATE BUILDING CODES. BEFORE MAKING 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)
A factory installed junction box is located on the lower right
hand side of the rebox. Wiring must be fed to the junction
box and attached to the receptacle that is provided. Remove the
knockout in the installed junction box to accept wiring into the
junction box. Install a UL listed cable clamp (not supplied) in the
knockouthole.Leaveapproximately6"ofwireinthejunction
box for connection.
Attach black wire to one side of the receptacle and white wire to
opposite side of receptacle. The ground wire should be attached
to the green (neutral) screw.
Install the receptacle into the junction box. Attach cover plate.
Keep the control compartment, logs and burner area surrounding the
logs clean by vacuuming or brushing area at least twice a year.
THE LOGS 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 log set.
Neverobstructtheowofthecombustionandventilationair.Keep
thefrontofthereboxclearofallobstaclesandmaterials.
Screens must be closed during operation.
Figure 32
JUNCTION BOX WIRING INSTALLATION INSTRUCTIONS
MAINTENANCE

25476-3-1011 Page 17
PARTS LIST
IndexNo. Part No. Description
VFD32FB VFD36FB VFD42FB
1 17149 17247 17247 Top Standoff (Qty 2)
2 17169 18807 17187 Upper Louver
3 10554 10554 10554 Framing Bracket (Qty 4)
4 17170 18808 17188 Lower Louver
5 17162 17162 17162 Junction Box Assembly
6 R3492 R3492 R3492 Recepticle
7 R3491 R3491 R3491 Cover, Junction Box
8 21642 21642 21642 Bracket, Top Brick Retainer (Aged Brick Models) (Qty 2)
8 27338 27338 27338 Bracket, Top Brick Retainer (Refractory & Traditional Models) (Qty 2)
9 19401 19401 19401 Bracket, Bottom Brick Retainer (Qty 2)
10 R8220 R8783 R8267 Brick Panel Right Aged Brick Fiber - VFD(32,36,42)FB2C
10 R10388 R10392 R10392 Brick Panel Right Refractory Brick - VFD(32,36,42)FB2M
11 R8221 R8278 R8284 Brick Panel Back Aged Brick Fiber - VFD(32,36,42)FB2C
11 R10386 R10390 R10394 Brick Panel Back Refractory Brick - VFD(32,36,42)FB2M
11 R8676 R8679 R8680 Brick Panel Back Traditional Fiber - VFD(32,36,42)FB2D
11 R8675 R8678 R8691 Brick Panel Right Traditional Fiber - VFD(32,36,42)FB2D
12 R8219 R8782 R8277 Brick Panel Left Aged Brick Fiber - VFD(32,36,42)FB2C
12 R10387 R10391 R10391 Brick Panel Left Refractory Brick - VFD(32,36,42)FB2M
12 R8674 R8677 R8690 Brick Panel Left Traditional Fiber - VFD(32,36,42)FB2D
13 20486 21087 19984 Hood
14 R7051 R7052 R7053 Rod, Screen (Qty 2)
15 R8137 R8148 R8148 Screen Curtain (Qty 2)
16 R8727 R8727 R8727 Hole Plug
17 25477 25477 25477 Blower Cover Plate
18 25490 26678 26689 Front Panel - Flush
18 26444 26679 26690 Front Panel - Louvered

25476-3-1011Page 18
PARTS VIEW
1
16
4
2
76
5
8
12 11 10
9
14
14
17
13
3
15
18
18

25476-3-1011 Page 19
Accessory Description ModelNumbers
Fan Kit
1
2
Designedtoprovideforcedairow. FBB5
VariableSpeedControlKit
Wall mounted variable speed control for use with
FBB5 blower SCV-1
BrickLiners
Deluxe Firebox Contact dealer for all available
optional liner kits
Fresh Air Kit
1
2
8
4
7
6
5
3
Deluxe and Premium Fireboxes BVA-1
Frame Kits
3-Piece Frame Kits
Black, Stainless Steel or Hammered Pewter
Contact dealer for all available
optional frame kits
Standard Hood Brass hood = BR
Stainless Steel = SS
Hammered Pewter = HP
Contact dealer for all available
optional hood accessories
ACCESSORIES

25476-3-1011Page 20
Extended4"Hoods
Extendedhoodsthatextendout2"fartherthanthestandard
hoods, to accommodate thicker surround materials.
Available as optional kits in Brass, Hammered Pewter, and
StainlessSteelnishes.
Contact dealer for all available
optional hood accessories
Louvers
Styles include Slat, Mission, Arch, and Leaf Patterns.
Available as optional kits in Brass, Hammered Pewter, and
StainlessSteelnishes.
Contact dealer for all available
optional louver accessories
Bottom Trim Strip
Available as optional kits in Brass, Hammered Pewter, and
StainlessSteelnishes.
Contact dealer for all available
optional trim accessories
Decorative Door Kits Available as optional kits in Brass, Hammered Pewter, and
StainlessSteelnishes.
Contact dealer for all available
optional frame kit accessories
Decorative Frame Kits Available as optional kits in Brass, Hammered Pewter, and
StainlessSteelnishes.
Contact dealer for all available
optional decorative door kit
accessories
ACCESSORIES (continued)