Regency Bellavista B36X Quick start guide

WARNING:
If the information in these instructions are not followed exactly,
a fire or explosion may result causing property damage,
personal injury or loss of life.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
FOR YOUR SAFETY
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 neighbour's phone. Follow
the gas supplier's instructions.
If you cannot reach your gas
supplier, call the fire department.
FPI FIREPLACE PRODUCTS INTERNATIONAL LTD. 6988 Venture St., Delta, BC Canada, V4G 1H4
918-759a
Regency Bellavista™B36X
Gas Fireplace
05/02/11
Owners &
Installation Manual
www.regency-fire.com
Tested by: Installer: Please complete the details on the back cover
and leave this manual with the homeowner.
Homeowner: Please keep these instructions for future reference.
MODEL: B36X
Medium DV Gas Fireplace

2Regency Bellavista™ B36X Gas Fireplace
To the New Owner:
Congratulations!
You are the owner of a state-of-the-art Gas Fireplace by REGENCY®. The Bellavista™ B36X
has been designed to provide you with all the warmth and charm of a wood fireplace at the flick
of a switch. The Bellavista™ B36X has been approved by Warnock Hersey for both safety and
efficiency. As it also bears our own mark, it promises to provide you with economy, comfort and
security for many trouble free years to follow. Please take a moment now to acquaint yourself
with these instructions and the many features of your Regency®Fireplace.

Regency Bellavista™ B36X Gas Fireplace 3
MANUFACTURED MOBILE HOME REQUIREMENTS
INFORMATION FOR MOBILE/MANUFACTURED HOMES AFTER FIRST SALE
This Regency®product has been tested and listed by Warnock Hersey as a Direct Vent Wall Furnace to the following standards: VENTED
GAS FIREPLACE HEATERSANSI Z21.88a-2007 / CSA2.33a-2007 and GAS-FIREDAPPLIANCES FOR USEAT HIGHALTITUDES CAN
/ CGA 2.17-M91.
This Direct Vent System Appliance must be installed in accordance with the manufacturer's installation instructions and the Manufactured
Home Construction and Safety Standard, Title 24 CFR, Part 3280, or the current Standard of Fire Safety Criteria for Manufactured Home
Installations, Sites, and Communities ANSI/NFPA 501A, and with CAN/CSAZ240-MH Mobile Home Standard in Canada.
This appliance installation must comply with the manufacturer's installation instructions and local codes, if any. In the absence of local codes
follow the current National Fuel Gas Code, ANSI Z223.1 and the current National Electrical Code ANSI/NFPA 70 in the U.S.A., and the
current CAN/CGA B149 Gas Installation Code and the current Canadian Electrical Code CSA C22.1 in Canada.
This appliance comes equipped with a dedicated #8 Ground Lug for attachment of the ground wire to the steel chassis as applicable to
local codes.
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, or the Canadian Electrical Code, CSAC22.1.
This appliance may only be installedin anaftermarket permanently located,manufactured (U.S.Aonly) or mobile home, wherenot prohibited
by local codes.
This appliance can only be used with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.
Ensure that structural members are not cut or weakened during installation.

4Regency Bellavista™ B36X Gas Fireplace 4
TABLE OF CONTENTS
SAFETY LABEL
Copy of Safety Decal.....................................................5
REQUIREMENTS
MA Code - CO Detector.................................................6
DIMENSIONS
Unit Dimensions ............................................................7
INSTALLATION
Important Message ......................................................8
Before You Start ............................................................8
General Safety Information............................................8
Installation Checklist.....................................................9
Locating Your Gas Fireplace.........................................9
Heatwave Duct System ................................................9
Clearances ..................................................................10
Mantel Clearances.......................................................11
Mantel Leg Clearances................................................11
Framing ......................................................................12
Finishing......................................................................13
Unit Assembly Prior to Installation...............................14
Top Standoff Assembly........................................14
Top Facing Support..............................................14
Side Nailing Strips ...............................................14
Top Flue Collar Installation..................................15
Venting Introduction.....................................................16
Exterior Vent Termination Requirements.....................17
Approved Venting Configurations................................18
Rigid Pipe Cross Reference Chart ..............................20
4" X 6-5/8" ...........................................................20
5" X 8" ................................................................22
Horizontal Terminations...............................................24
Regency®Direct Vent Flex System (5" x 8")........24
Rigid Pipe venting arrangements (5" x 8")...........25
Rigid Pipe Venting Systems.................................26
HORIZONTAL 5” x 8” rigid REAR VENT KIT..............27
Venting Arrangements ................................................28
Allowable Vertical Terminations...........................28
4" x 6 - 5/8" pipe venting arrangements...............28
Venting Arrangements Horizontal Termination ....29
Horizontal Venting with Two (2) 90oElbows................29
Horizontal Venting with Three (3) 90oElbows .............30
Vertical Venting with Three (3) 90oElbows..................30
Vertical Termination With Co-linear Flex System.........31
Venting Arrangement - Vertical Terminations ..............32
Unit Installation with Horizontal Termination ...............33
Unit Installation............................................................34
Unit installation with Vertical Termination ....................35
Gas Line Installation....................................................35
Pilot Adjustment...........................................................36
High Elevation .............................................................36
Gas Pipe Pressure Testing..........................................36
S.I.T. Valve Description................................................36
Aeration Adjustment ....................................................37
Wiring Diagram............................................................37
Wiring diagram for Gtmf remote..................................38
Vent Restrictor, Baffle & Heat Deflector Installation ....39
Conversion from NG to LP ..........................................40
DC Sparker installation................................................42
Brick panel installation.................................................43
Optional panel installation ...........................................44
Log set installation.......................................................46
Optional Wall Thermostat ...........................................49
Optional Remote Control.............................................49
Wall Switch (Included).................................................49
Fan Installation............................................................51
Flush glass door Installation........................................52
Optional finishing trim Installation................................53
Flush Louvers and Flush Panel installation.................53
Full Screen Arch Door and Frame Installation.............54
OPERATING INSTRUCTIONS
Operating Instructions .................................................55
First Fire ......................................................................55
Lighting Procedure ......................................................55
Shutdown Procedure...................................................55
Normal Operating Sounds Of Gas Appliances............55
Copy of Lighting Plate Instructions..............................56
MAINTENANCE
Maintenance Instructions.............................................57
Log Replacement ........................................................57
Thermopile / Thermocouple.........................................57
Door Glass...................................................................57
Removing Valve...........................................................58
Installing Valve.............................................................58
PARTS LIST
Main Assembly ............................................................59
Burner Assembly .........................................................61
WARRANTY
The Warranty: Limited Lifetime ...................................63

Regency Bellavista™ B36X Gas Fireplace 5
SAFETY LABEL
This is a copy of the label that accompanies
each Bellavista™ B36X Direct Vent Gas
Fireplace. We have printed a copy of the
contents here for your review.
NOTE: Regency®units are constantly being
improved. Check the label on the unit and if
there is a difference, the label on the unit is
the correct one.
COPY OF SAFETY DECAL
Forthe Stateof Massachusetts,installation
and repair must be done by a plumber or
gasfitter licensed in the Commonwealth of
Massachusetts.
For the State of Massachusetts, flexible
connectors shall not exceed 36 inches in
length.
For the State of Massachusetts, the appli-
ances individual manual shut-off must be a
t-handle type valve.
The State of Massachusetts requires the
installation of a carbon monoxide alarm in
accordancewithNFPA720 andaCO alarm
withbatterybackupinthesameroomwhere
the gas appliance is installed.
DO NOT REMOVE THIS LABEL /
NE PAS ENLEVER CETTE ÉTIQUETTE
344
344
DOOR SEAL: Please
check that the door is
properly sealed
FPI Fireplace Products International Ltd. Delta, BC, Canada
Minimum Clearances to Combustibles /
Degagement Minimum De Materiaux Combustibles
Serial No./ No de serie
918-762a
MAY BE INSTALLED IN MANUFACTURED (MOBILE) HOMES AFTER FIRST SALE.
Listed:
Certified for/Certifi e pour:
Tested to:
4001172
VENTED GAS FIREPLACE HEATER/
CANADA and U.S.A.
FOYER AU GAZ À ÉVACUATION
é
CAN/CGA-2.17-M91,ANSI Z21.88a-2007/CSA 2.33a-2007
Electrical supply / 115VAC, 1.13 A, 60Hz.
NOT FOR USE WITH SOLID FUELS .
Électrique /
NE PAS UTILISER AVEC DU COMBUSTIBLE SOLIDE
Made in Canada/ Fabrique au Canada
Duplicate S/N
0" Clearance to
combustibles from:
Mantel Clearances from
Fireplace Opening:
Side Wall Clearance
from Fireplace Opening
Ceiling from Top of
Fireplace Opening:
Mantel Depth:
Alcove Clearances:
Minimum Vent Clearances:
Top, sides, bottom and rear of unit
(A) Min. 6-1/2”" (165mm)
B) Min. 12” (305mm)
C) 36-3/4” (933mm)
D) Max. 12” (304mm)
F) Max. Depth 36" (914mm)
Vertical Vent 1-1/2" (38mm)
(on one side)
E) Min. Width 60" (1524mm),
Horizontal Top 2" (51mm)
Horizontal Side 1-1/2" (38mm)
Horizontal Bottom 1-1/2" (38mm)
(See Instruction Manual for
detailed instructions)
ÉÉ é QUIP A L'UISINE POUR GAZ PROPANE
CONCU POUR ETRE POELE: Mod le B36X-LP
PROPANE GAS: Model B36X-LP
Minimum supply pressure
Manifold pressure high
Manifold pressure low
Orifice size
Minimum input
Maximum input
Altitude
NATURAL GAS: Model B36X-NG
APPAREIL FONCTIONNANT AU NATURAL GAS
CONCU POUR ETRE POELE: Mod le B36X-NG
Pression d'allimentation minimum
Pression à la tubulure d' chappement lev e
Pression à la tubulure d' chappement basse
Grandeur de l'injecteur
D bit minimum selon
D bit maximum selon
l'altitude
Calorifique
Calorifique
é
ééé
é
é
é
5.0" (1.25 kPa)
3.5" (0.87 kPa)
1.6" (0.40 kPa)
#45 DMS
0-4500 ft/pi (0-1372 m)
WC/C.E.
WC/C.E.
WC/C.E.
12,500 Btu/h (3.66 kW)
18,500 Btu/h (5.42 kW)
Pression d'allimentation minimum
Pression à la tubulure d' chappement lev e
Pression à la tubulure d' chappement basse
Grandeur de l'injecteur
D bit minimum selon
D bit maximum selon
l'altitude
Calorifique
Calorifique
ééé
é
é
é
11" (2.74 kPa)
10" (2..49 kPa)
6.4" (1.60 kPa)
#55 DMS
0-4500 ft/pi (0-1372 m)
WC/C.E.
WC/C.E.
WC/C.E.
14,500 Btu/h (4.25 kW)
17,500 Btu/h (5.13 kW)
Minimum supply pressure
Manifold pressure high
Manifold pressure low
Orifice size
Minimum input
Maximum input
Altitude
E
B
A
C
D
F
This appliance must be installed in accordance with local codes, if any; if none, follow the National Fuel Gas Code, ANSI Z223.1, or Natural Gas and Propane Installation Code, CSA B149.1.
This appliance must be installed in accordance with the Standard CAN/CSAZ240 MH, Mobile Housing, in Canada, or with the Manufactured Home Construction and Safety Standard, Title 24 CFR, Part 3280, in the
United States, or when such a standard is not applicable,ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard orANSI A119.2 ou NFPA501C Standard for Recreational Vehicles
This appliance is only for use with the type of gas indicated on the rating plate and may be installed in an aftermarket, permanently located, manufactured (mobile) home where not prohibited by local codes. See
owner's manual for details. This appliance is not convertible for use with other gases, unless a certified kit is used. (Kit #556-969). Certified for use with Heatwave Kit (946-556).
Fan Part # 576-917
Installer l'appareil selon les codes ou règlements locaux, ou, en l'absence de tels règlements, selon les codes d'installationANSI Z223.1, National Fuel Gas Code ou CSA-B149.1 en vigueur.
Installer l'appareil selon la norme CAN/CSA-Z240, Série MM, Maison mobiles ou CAN/CSA-Z240 VC, Véhicules de camping, ou la norme 24 CFR Part 3280, Manufactured Home Construction and Safety
Standard. Si ces normes ne sont pas pertinentes, utilisez la norme ANSI/NCSBCS A225.1/NFPA 501A, Manufactured Home Installations Standard, ou ANSI A119.2 ou NFPA 501C Standard for Recreational
Vehicles.
This vented gas fireplace heater is not for use with air filters. Ne pas utiliser de filtre à air avec ce foyer au gaz à évacuation.
FOR USE WITH GLASS DOORS CERTIFIED WITH THE APPLIANCE ONLY
Cet appareil doit être utilize uniquement avec le type de gaz indiqué sur la plaque signalétique. Cet appareil peut être installé dans une maison préfabriquée ou mobile (É.-U. seulement) installée à demeure si les
règlements locaux le permettent. Voir la notice de l'utilisateur pour plus de renseignements. Cet appareil ne peut pas être utilisé avec d'autres gaz sauf si une trousse de conversion certifiée est fournie.
POUR UTILISATION UNIQUEMENT AVEC LES PORTES EN VERRE CERTIFIÉES AVEC L'APPAREIL

6Regency Bellavista™ B36X Gas Fireplace
REQUIREMENTS
5.08: Modifications to NFPA-54, Chapter 10
(2) Revise 10.8.3 by adding the following additional requirements:
(a) For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for
residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than
seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall
be satisfied:
1. INSTALLATION OF CARBON MONOXIDE DETECTORS. At the time of installation of the side wall horizontal vented gas fueled
equipment, the installing plumber or gasfitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-up is
installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gasfitter shall observe that a battery
operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure
served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of
qualified licensed professionals for the installation of hard wired carbon monoxide detectors
a. In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon
monoxide detector with alarm and battery back-up may be installed on the next adjacent floor level.
b. In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of
thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon
monoxide detector with an alarm shall be installed.
2. APPROVED CARBON MONOXIDE DETECTORS. Each carbon monoxide detector as required in accordance with the above provisions
shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.
3. SIGNAGE. A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight
(8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The
sign shall read, in print size no less than one-half (1/2) inch in size, "GAS VENT DIRECTLY BELOW. KEEP CLEAR OF ALL
OBSTRUCTIONS".
4. INSPECTION. The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation
unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR
5.08(2)(a)1 through 4.
(b) EXEMPTIONS: The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:
1. The equipment listed in Chapter 10 entitled "Equipment Not Required To Be Vented" in the most current edition of NFPA 54 as adopted by
the Board; and
2. Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or
structure used in whole or in part for residential purposes.
(c) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM PROVIDED. When the manufacturer of Product
Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment, the
instructions provided by the manufacturer for installation of the equipment and the venting system shall include:
1. Detailed instructions for the installation of the venting system design or the venting system components; and
2. A complete parts list for the venting system design or venting system.
(d) MANUFACTURER REQUIREMENTS - GAS EQUIPMENT VENTING SYSTEM NOT PROVIDED. When the manufacturer of a
Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies
"special venting systems", the following requirements shall be satisfied by the manufacturer:
1. The referenced "special venting system" instructions shall be included with the appliance or equipment installation instructions; and
2. The "special venting systems" shall be Product Approved by the Board, and the instructions for that system shall include a parts list and
detailed installation instructions.
(e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions,
all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of
the installation.
MA Code - CO Detector
(for the State of Massachusetts only)

Regency Bellavista™ B36X Gas Fireplace 7
UNIT DIMENSIONS
37-1/2” (953mm)
21”(533mm)
33” (838mm)
36” (914mm)
35-1/4”
(895mm)
30-3/8” (762mm)
1”(25.4mm)
39-1/16”
(992mm)
35-1/4” (895mm)
26-1/2” (673mm)
20-1/4” (514mm)
17-5/16” (440mm)
33-1/16” (840mm)
19-5/16” (490mm)
37-13/16” (960mm)
35-5/16” (897mm)
39” (991mm)
Full Screen Doors
DIMENSIONS

Regency Bellavista™ B36X Gas Fireplace
8Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
11) Under no circumstance should this
appliance be modified. Parts that have
to be removed for servicing should be
replaced prior to operating this appliance.
12) Installation and any repairs to this
appliance should be done by a qualified service
person.A professional service person should be
called to inspect this appliance annually. Make
it a practice to have all of your gas appliances
checked annually.
13) Do not slam shut or strike the glass door.
14) Under no circumstances should any solid fuels
(wood, paper, cardboard, coal, etc.) be used in
this appliance.
15) The appliance area must be kept clear and
free of combustible materials, (gases and other
flammable vapours and liquids).
Emissions from burning wood or gas could
contain chemicals known to the State of
California to cause cancer, birth defects or
other reproductive harm.
IMPORTANT MESSAGE
SAVE THESE
INSTRUCTIONS
The Gas Fireplace must be installed in accordance
with these instructions. Carefully read all the
instructions in this manual first.Consult the "authority
having jurisdiction" to determine the need for a
permit prior to starting the installation. It is the
responsibility of the installer to ensure this fireplace
is installed in compliance with manufacturers
instructions and all applicable codes.
BEFORE YOU START
Safe installation and operation of this appliance
requires common sense, however, we are required
by the Canadian Safety Standards and ANSI
Standards to make you aware of the following:
CLOTHING OR OTHER FLAMMABLE
MATERIAL SHOULD NOT BE PLACED
ON OR NEAR THE APPLIANCE.
CHILDREN AND ADULTS SHOULD BE
ALERTED TO THE HAZARDS OF HIGH
SURFACE TEMPERATURES, ESPE-
CIALLY THE FIREPLACE GLASS, AND
SHOULD STAY AWAYTO AVOID BURNS
OR CLOTHING IGNITION.
GENERAL SAFETY
INFORMATION
1) The appliance installation must conform with
local codes or, in the absence of local codes, with
the current Canadian or National Gas Codes,
CAN1-B149 or ANSI Z223.1 Installation Codes.
2) The appliance when installed, must be
electrically grounded in accordance with local
codes, or in the absence of local codes with the
current National Electrical Code, ANSI/NFPA 70
or CSA C22.1 Canadian Electrical Code.
3) See general construction and assembly
instructions. The appliance and vent should be
enclosed.
4) This appliance must be connected to the
specified vent and termination cap to the outside
of the building envelope. Never vent to another
room or inside a building. Make sure that the
vent is fitted as per Venting instructions.
5) Inspect the venting system annually for blockage
and any signs of deterioration.
6) Venting terminals shall not be recessed into a
wall or siding.
7) Any safety glass removed for servicing must be
replaced prior to operating the appliance.
8) To prevent injury, do not allow anyone who is
unfamiliar with the operation to use the fireplace.
9) Wear gloves and safety glasses for protection
while doing required maintenance.
10) Be aware of electrical wiring locations in walls
and ceilings when cutting holes for termination.
INSTALLATION AND REPAIR SHOULD
BE DONE BY AN AUTHORIZED
SERVICE PERSON. THE 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
MATERIAL, ETC.IT IS IMPERATIVETHAT
CONTROL COMPARTMENTS,BURNERS
AND CIRCULATING AIR PASSAGEWAYS
OF THE APPLIANCE BE KEPT CLEAN.
DUE TO HIGH TEMPERATURES, THE
APPLIANCE SHOULD BE LOCATED
OUT OF TRAFFIC AND AWAY FROM
FURNITURE AND DRAPERIES.
WARNING: FAILURE TO INSTALL THIS
APPLIANCE CORRECTLY WILL VOID
YOUR WARRANTY AND MAY CAUSE A
SERIOUS HOUSE FIRE.
YOUNG CHILDREN SHOULD BE CARE-
FULLY SUPERVISED WHEN THEY ARE
IN THE SAME AREA AS THE APPLI-
ANCE. TODDLERS,YOUNG CHILDREN
AND OTHERS MAY BE SUSCEPTIBLE
TO ACCIDENTAL CONTACT BURNS. A
PHYSICAL BARRIERS IS RECOMMEND-
ED IFTHERE ARE AT RISK INDIVIDUAL
INTHE HOUSE. TO RESTRICT ACCESS
TO A FIREPLACE OR STOVE, INSTALL
AN ADJUSTABLE SAFETY GATE TO
KEEP TODDLERS, YOUNG CHILDREN
AND OTHER AT RISK INDIVIDUALS OUT
OF THE ROOM AND AWAY FROM HOT
SURFACES.

Regency Bellavista™ B36X Gas Fireplace 9
INSTALLATION
This includes:
1) Clocking the appliance to ensure the correct
firing rate (rate noted on label) after burning
appliance for 15 minutes.
2) If required, adjusting the primary air to ensure
that the flame does not carbon. First allow the
unit to burn for 15-20 min. to stabilize.
CAUTION: Any alteration to the product that
causessootingorcarboningthatresultsindam-
ageisnottheresponsibilityofthemanufacturer.
LOCATING YOUR
GAS FIREPLACE
B) Flat on Wall Corner
C) Recessed into Wall/Alcove
D) Corner
Diagram 1
1) When selecting a location for your fireplace,
ensure that the clearances are met.
2) Theappliance must beinstalled on aflat, solid,
continuoussurfaceForexampleawood,metal
or concrete floor or in a raised (on the wall) ap-
plication. The appliance must be installed on
a metal or wood panel extending the full width
and depth of the appliance.
3) The B36X Bellavista™ Gas Fireplace can be
installed in a recessed position or framed out
intothe roomas inA,B, Cand D.See Diagram
1.
A) Flat on Wall
INSTALLATION
CHECKLIST
1) Locate appliance
a) Roomlocation(Referto"LocatingYourGas
fireplace" section)
b) Clearances to Combustibles (Refer to
"Clearances" section)
c) MantelClearances(Refer to"Combustible
Mantel Clearances" section)
d) Framing & Finishing Requirements (Refer
to "Framing & Finishing" section)
e) Venting Requirements (Refer to "Venting"
section)
2) Assemble Top Standoffs and Top Facing
Support and Side Nailing Strips (Refer to "Unit
AssemblyPriortoInstallation"Section). NOTE:
Must be done before installing unit into place.
3) Install vent (Refer to "Venting" sections).
4) Make gas and electrical connections. Test the
pilot. Must be as per diagram (Refer to "Pilot
Adjustment " section).
Convert to propane if desired (Refer to "Gas
Line Installation" and "Conversion Kit from NG
to LPG" sections).
5) Install standard and optional features. Refer
to the following sections:
a. LP Conversion Kit (Optional)
b. Brick Panels (Optional)
c. Log Set Installation
d. Standard Flush Door
e. Full Screen Door (Optional)
f. Flush Panel/Louver (Optional)
g. Remote control,Wall Switch or
Thermostat (Optional)
h. Fan Installation (Optional)
6) Final check.
4) ThisapplianceisListedforbedroom installations
usingthestandardRemote(millivoltthermostat
system). Some areas may have further
requirements, check local codes before
installation.
5) The B36X Gas Fireplace are approved for
alcove installations, see "Clearances" section
for details.
6) We recommendthatyouplanyourinstallationon
paperusingexactmeasurementsforclearances
and floor protection before actually installing
this appliance. Have an authorized inspector,
dealer, or installer review your plans before
installation.
Note: For vent terminations refer to "Exterior
Vent Termination Locations" section.
HEATWAVE
DUCT SYSTEM
(OPTIONAL)
#946-556
The HeatWave Air Duct Kit increases the
effectivenessofyourfireplacebydispersingwarm
air from the fireplace to remote locations in the
same room or other rooms in your home.
Up to two kits may be installed on the fireplace.
Please Note: Only 1 HeatWave kit may be oper-
atedatone time.This includestheinternal blower
option as well.

10 Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
Caution Requirements
The top, back and sides of the fireplace are defined by
standoffs. The metal ends of the standoff may NOT be
recessed into combustible construction.
WARNING
Fire hazard is an extreme risk
if these clearances (air space) to combustible materials are not
adhered to. It is of greatest importance that this fireplace and vent
system be installed only in accordance with these instructions.
CLEARANCES
The clearances listed below are Minimum distances unless otherwise stated:
Amajor cause ofchimney related firesis failure tomaintain required clearances(air space) tocombustible materials. Itis of thegreatest importance
that this fireplace and vent system be installed only in accordance with these instructions.
B36X Clearance Requirements Minimum Vent Clearances
to Combustibles
Clearance: Dimension Measured From:
A: Mantel Height (min.) 6-1/2" (165mm) Top of Fireplace Opening
B: Sidewall 12" (304mm) on one side Side of Fireplace Opening
C: Ceiling 36-3/4" (933mm) Top of Fireplace Opening
D: Mantel Depth 12" (304mm) 14-1/2 " (368mm) from
Top of Fireplace Opening
E: Alcove Width 84" (2134mm) Sidewall to Sidewall (Minimum)
F: Alcove Depth 36" (914mm) Front to Back Wall (Maximum)
Notes: 0" No Hearth Required
Horizontal Top 2" (51mm)
Horizontal Side 1-1/2 " (38mm)
Horizontal Bottom 1-1/2" (38mm)
Vertical Vent 1-1/2" (38mm)

Regency Bellavista™ B36X Gas Fireplace 11
INSTALLATION
MANTEL CLEARANCES
Due to the extreme heat this fireplace emits, the mantel clearances are critical. Combustible mantel clearances from top of front facing are shown in
the diagram on the right.
Note: A non-combustible mantel may be installed at a lower height if the framing is made of metal studs covered with a non-combustible board.
Note: Ensurethepaintthatisusedonthemantel
and the facing is "heat resistant" or the
paint may discolour.
Combustible
Mantel Clearances
2
0
12 64
810
0
Top of
Fireplace
Opening
12”
1"
7”
A
BC
Top Header
14
To Floor
6
12
Inches
D
Side View
Standoff
Mantel Clearances
B36X ABCD
From Top of Fireplace
Opening 32" (813mm) 14-1/2" (368mm) 11" (279mm) 6-1/2" (165mm)
MANTEL LEG CLEARANCES
12” Side Wall
(Measured from side of
Fireplace Opening)
5"
2"
Mantel leg
Mantel leg
Allowable mantel leg
projection.
3"
1-1/2"
Top View

12 Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
FRAMING
M
N
O
Q
P
R
U
V
T
Opening for gas
connection
11" (279mm)
dia. Hole through
wall Vent.
Top Header
Drywall
(or other
facing)
Combustible Facing
S
S
Framing Dimensions Description B36X
M Framing Width 36 - 1/4"(921mm)
N Framing Height 39 - 3/8" (1000mm)
O (Rear Vent) Framing Depth - Rear Vent 20 - 3/4" (527mm)
O (Top Vent) Framing Depth - Top Vent 19 - 1/2" (495mm)
P (Top Vent) Corner Facing Wall Depth 48 - 5/8" (1235mm)
P (Rear Vent) Corner Facing Wall Depth 53" (1346mm) AstroCapXL
61-1/2" (1562mm) - other approved caps
Q (Top Vent) Corner Facing Wall Width 68 - 3/4" (1746mm)
Q (Rear Vent) Corner Facing Wall Width 75" (1905mm) AstroCapXL
87" (2209mm) - other approved caps
R (Rear Vent) Framed Chase Ceiling - Rear 39 - 3/8" (1000mm)
R (Top Vent) Framed Chase Ceiling - Top 50-1/2" (1282mm)
S (Rear Vent) Vent Centerline Height - Rear 26-1/2" (673mm)
S (Top Vent) Vent Centerline Height - Top 44-1/4" (1123mm) Rigid
42-1/8" (1070mm) Flex
T Gas Connection Height 1-1/2" (38mm)
U Gas Connection Inset 4-1/8" (105mm)
V Gas Connection Width 3-1/4" (82mm)
W Non-Combustible Top Height 0"
Note: If installing the unit into a corner and rear venting - use AstroCapXL 946-623/P to obtain closest clearance.

Regency Bellavista™ B36X Gas Fireplace 13
INSTALLATION
FINISHING
Diagram 2
Diagram 1
IMPORTANT FINISHING DETAIL NOTE:
Beforeplacingunitintofinalposition-itisimportanttoknowthetotal
thickness/heightoffinishedhearth(tile,carpet,etc.) Thebaseofthe
fireplace should be level or higher than the finished hearth height.
Diagram 3
Finishing material - thicker
than 1-1/4"
Diagram 4
Full Screen
Door
Important:
Finishing materials such as tile, river rock, etc, must not protrude
beyond the front facing flanges the sides and top of the firebox
opening.
Full Screen Doors Only:
If finishing with any material thicker than 1-1/4" - a 3/4" gap must
be maintained between the full screen doors and the finishing
material.
This gap is necessary to facilitate the installation and removal of the
full screen doors.
Note: All facing material should butt up cleanly to the flanges
around the firebox opening.
Rough edges will be visible from the front view with the flush louvers or
flush panels - if not using the finishing trim.
To maintain a clean finished edge - it is recommended to install the
drywall or other facing material with the finished edge against the
fireplace / nailing strips.
Alternatively, you can use J Style Trim or Metal Corner Bead
to cover cut edges of the facing material.
3/4"

14 Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
BEFORE YOU START
The Top Facing Support, the Side Nailing Strips, the 2 Top Standoffs and the Flue Collar must be correctly positioned and attached before the fireplace is
moved into position.
TOP STANDOFF ASSEMBLY
The top standoffs are shipped in a flat position and must be folded into shape and
attached.
1) Remove the standoffs from the fireplace top.
2) Take each standoff and bend into the correct shape. Bend up at the bend lines until
the screw holes in the standoff and the pre-punched screw holes on the fireplace
top line up.
3) Attach the standoff securely to the top with 2 screws per standoff (on opposite
corners).
TOP FACING SUPPORT
Determine the total thickness of facing material (e.g. drywall or wood plus ceramic tiles) to
allow the finished surface to be flush with the front of the unit. Total facing thickness can vary
from 1/2" (13mm) to 1-1/4" (32mm) thick.
The Top Facing Support can be mounted in
3 different positions depending on the
thickness of the facing material.
1) Mount Top Facing Support using the 3 supplied screws into the three pre-punched
screw holes on the top front of the unit. Use hole positions A, B, or C depending on your
facing depth.
Screw Facing Material
Position Depth
A 1/2" / 13mm
B 7/8" / 22mm
C*1-1/4" / 32mm
*For "C" screw position the top facing
support is reversed.
Top Facing Support
AB
C
Screw holes for
Top Facing
Support
Top Facing Support
is reversed
for “C” hole position
AB
C
"C" Screw Position:
For a facing material depth of 1-1/4" (32mm),
the top facing support must be reversed.
Top Facing
Support
SIDE NAILING STRIPS
The side nailing strips come attached to the unit.
There are 2 plates, one on the top and bottom that
can be folded out as required.
Plates can be
folded out.
UNIT ASSEMBLY PRIOR TO INSTALLATION

Regency Bellavista™ B36X Gas Fireplace 15
INSTALLATION
TOP FLUE COLLAR INSTALLATION
Note: This conversion must be done prior to the unit being placed in position.
The unit comes equipped as a rear vent unit. These instructions are to be used, only if the unit is going to be top vented.
Top Collar Assembly Kit
1 Intake CollarAssembly with Gasket
1 Intake Collar Plate with Gasket
1 Top/Rear ExhaustAssembly with Gasket
1 Heat Deflector
1 Baffle Plate
29 1/4" x 1/2" Screws (4 spares)
1 Restrictor
1 Intake Collar Gasket (spare)
1 ExhaustAssembly Gasket (spare)
Exhaust Assembly
w/ gasket Intake Collar Plate
w/gasket Intake Collar Assembly
w/gasket
2) From inside the firebox, remove the top heat deflector by removing
2 - 1/4" x 1/2" screws.
Heat Deflector Diagram 2
1. Remove the door assembly by releasing the adjustable latches and lifting up off the door frame assembly.
Adjustable Tension
Latch location
Diagram 1
3) From inside the firebox, remove the baffle plate by removing 4 - 1/4"
x 1/2 " screws. See Diagram 3
Baffle Plate Diagram 3
4) From the inside of the firebox, remove the exhaust assembly by
removing the 8 - 1/4" x 1/2" screws. See Diagram 4.
Diagram 4
UNIT ASSEMBLY PRIOR TO INSTALLATION

16 Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
6) From the outside top of the firebox, remove the intake collar plate
by removing the 4 - 1/4" x 1/2 " screws. See Diagram 6.
5) From the outside rear of the firebox, remove the intake collar
assembly. Remove the 4 - 1/4" x 1/2" screws. See Diagram 5.
Diagram 5
Exhaust
Assembly
Intake Collar
Assembly
Diagram 6
Before proceeding to Step 7, inspect condition of all gaskets.
DO NOT install parts with damaged gaskets. Replace if necessary
with spare gaskets supplied.
7) From the inside of the firebox, place the exhaust assembly into
positionas showninDiagram 7and securewith 8 -1/4" x1/2" screws
(Diagram 8). Ensure all screws are tight, but do not over tighten.
All 8 screws must be used.
Diagram 7
Diagram 8
9) From the outside rear of the firebox, install the intake collar plate
with 4 - 1/4" x 1/2" screws. Ensure all screws are tight, but do not
over tighten. All 4 screws must be used.
10) From inside the firebox, re-install the baffle plate and heat
deflector - reverse steps 2 & 3.
8)Fromtheoutsidetopofthefirebox,installtheintakecollarassembly.
Secure with 4 - 1/4" x 1/2" screws. Ensure all screws are tight, but
do not over tighten. All 4 screws must be used.
Diagram 10
Intake Collar
Assembly
Exhaust
Assembly
Diagram 9
VENTING
INTRODUCTION
The B36X uses the "balanced flue" technology Co-Axial system. The
inner liner vents products of combustion to the outside while the outer liner
draws outside combustion air into the combustion chamber thereby elimi-
nating the need to use heated room air for combustion and losing warm
room air up the chimney.
Note: These flue pipes must not be connected to any other
appliance.
The gas appliance and vent system must be vented directly to the outside
of the building, and never be attached to a chimney serving a separate solid
fuel or gas burning appliance. Each direct vent gas appliance must use it's
own separate vent system. Common vent systems are prohibited.

Regency Bellavista™ B36X Gas Fireplace 17
INSTALLATION
EXTERIOR VENT TERMINATION REQUIREMENTS
Minimum Clearance Requirements Canada1USA2
AClearance above grade, veranda, porch, deck, or balcony 12"(30cm) 12"(30cm)
BClearance to window or door that may be opened 12"(30cm) 9" (23cm)
CClearance to permanently closed window **
DVertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 feet (61cm)
from the center line of the terminal (check with the local code)
24"(60cm) 24"(60cm)
EClearance to unventilated soffit 12"(30cm) 12"(30cm)
FClearance to outside corner: with AstroCap Termination Cap. 13"(33cm) 13"(33cm)
Clearance to outside corner: with all other approved Termination Caps. 13"(33cm) 13"(33cm)
GClearance to inside corner: with AstroCap Termination Cap 6"(15cm) 6"(15cm)
Clearance to inside corner: with all other approved Termination Caps. 6"(15cm) 6"(15cm)
HClearance to each side of center line extended above meter/regulator assembly 36"(90cm)a*
JClearance to service regulator vent outlet 36"(90cm) *
KClearance to non-mechanical air supply inlet to building or the combustion air inlet to any other appliance 12"(30cm) 9" (23cm)
LClearance to a mechanical air supply inlet
#3' (91cm) above if within 10' (3m) horizontally.
72"(1.8m) 36"(90cm)b
MClearance above paved sidewalk or a paved driveway located on public property 84"(2.1m)┼*
NClearance under veranda, porch, deck, or balcony 12"(30cm)‡*
1In accordance with current CSA B149.1, Natural Gas and Propane Installation Code
2In accordance with the current ANSI Z223.1/NFPA 54, National Fuel Gas Code
┼A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings
‡ Permitted only if veranda, porch, deck, or balcony is fully open on a minimum of two sides beneath the floor
*Clearance in accordance with local installation codes and the requirements of the gas supplier
a3 feet (91cm) within a height of 15 feet (4.5m) above the meter / regulator assembly
b3 feet (91cm) above - if within 10 feet (3m) horizontally

18 Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
APPROVED VENTING CONFIGURATIONS
HORIZONTAL & VERTICAL TERMINATIONS

Regency Bellavista™ B36X Gas Fireplace 19
INSTALLATION
APPROVED VENTING CONFIGURATIONS
HORIZONTAL & VERTICAL TERMINATIONS
Vertical Venting Configurations
Vertical Rear Vent Flex Vent 4" x 6-5/8" Not Approved Not Approved This application is NOT approved Not Approved
Vertical Rear Vent Flex Vent 5" x 8" Not Approved Not Approved This application is NOT approved Not Approved
Vertical Rear Vent Rigid Vent 4" x 6-5/8" Not Approved Not Approved This application is NOT approved Not Approved
Vertical Rear Vent Rigid Vent 5" x 8" Not Approved Not Approved This application is NOT approved Not Approved
Vertical Top Vent Flex Vent 4" x 6-5/8" Not Approved Not Approved This application is NOT approved Not Approved
Vertical Top Vent Flex Vent 5" x 8" Not Approved Not Approved This application is NOT approved Not Approved
Vertical Top Vent Rigid Vent 4" x 6-5/8" • Min. 8 ft vertical run
• Max. 35.5 ft vertical run
• Up to 2 x 90oelbows
• See manual for details
Various applications
See manual for details
Rigid Pipe Adaptor
Vent Reducer
770-994
946-606
Vertical Top Vent Rigid Vent 5" x 8" Not Approved Not Approved This application is NOT approved Not Approved

20 Regency Bellavista™ B36X Gas Fireplace
INSTALLATION
Description Simpson
Direct Vent Pro
®
Selkirk
Direct Temp™
American Metal
Products®
Amerivent Direct
Metal-Fab™
Sure Seal
Security
Secure- Vent®
ICC Excel
Direct
6” Pipe Length-Galvanized 46DVA-06 4DT-6 N/A 4D6 SV4L6 TC-4DL6
6” Pipe Length-Black 46DVA-06B 4DT-6B N/A 4D6B SV4LB6 TC-4DL6B
7” Pipe Length-Galvanized N/A N/A 4D7 N/A N/A N/A
7” Pipe Length-Black N/A N/A 4D7B N/A N/A N/A
9” Pipe Length-Galvanized 46DVA-09 4DT-9 N/A N/A N/A N/A
9” Pipe Length-Black 46DVA-09B 4DT-9B N/A N/A N/A N/A
12” Pipe Length-Galvanized 46DVA-12 4DT-12 4D12 4D12 SV4L12 TC-4DL1
12” Pipe Length-Black 46DVA-12B 4DT-12B 4D12B 4D12B SV4LB12 TC-4DL1B
18” Pipe Length-Galvanized 46DVA-18 4DT-18 4D18 4D18 SV4LA TC-4DL18
18” Pipe Length-Black 46DVA-18B 4DT-18B 4D18B 4D18B SV4LA TC-4DL18B
24” Pipe Length-Galvanized 46DVA-24 4DT-24 4D24 4D24 SV4L24 TC-4DL2
24” Pipe Length-Black 46DVA-24B 4DT-24B 4D24B 4D24B SV4LB24 TC-4DL2B
36” Pipe Length-Galvanized 46DVA-36 4DT-36 4D36 4D36 SV4L36 TC-4DL3
36” Pipe Length-Black 46DVA-36B 4DT-36B 4D36B 4D36B SV4LB36 TC-4DL3B
48” Pipe Length-Galvanized 46DVA-48 4DT-48 4D48 4D48 SV4L48 TC-4DL4
48” Pipe Length-Black 46DVA-48B 4DT-48B 4D48B 4D48B SV4LB48 TC-4DL4B
60” Pipe Length-Galvanized 46DVA-60 4DT-60 N/A N/A N/A N/A
60” Pipe Length-Black 46DVA-60B 4DT-60B N/A N/A N/A N/A
Adjustable Length 3”-10”-Galvanized N/A N/A N/A 4DAL N/A TC-4DLT
Adjustable Length 3”-10”-Black N/A N/A N/A 4DALB N/A TC-4DLTB
Adjustable Length 7”-Galvanized N/A N/A 4D7A N/A N/A N/A
Adjustable Length 7”-Black N/A N/A 4D7AB N/A N/A N/A
Extension Pipe 8-1/2”-Galvanized 46DVA-08A N/A N/A N/A N/A N/A
Extension Pipe 8-1/2”-Black 46DVA-08AB N/A N/A N/A N/A N/A
Adjustable Length 12”-Galvanized N/A N/A 4D12A N/A SV4LA12 N/A
Adjustable Length 12”-Black N/A N/A 4D12A N/A SV4LBA12 N/A
Extension Pipe 16”-Galvanized 46DVA-16A N/A N/A N/A N/A N/A
Extension Pipe 16”-Black 46DVA-16AB N/A N/A N/A N/A N/A
45ºElbow-Galvanized 46DVA-E45 4DT-EL45 4D45L N/A N/A TE-4DE45
45ºElbow-Black 46DVA-E45B 4DT-EL45B 4DT-EL45B N/A N/A TE-4DE45B
45ºElbow Swivel-Galvanized See 46DVA-E45 N/A N/A 4D45L SV4E45 N/A
45ºElbow Swivel-Black See 46DVA-E45B N/A N/A 4D45LB SV4EB45 N/A
90ºElbow-Galvanized 46DVA-E90 4DT-EL90S 4DT-EL90S N/A N/A TE-4DE90
90ºElbow-Black 46DVA-E90B 4DT-EL90SB 4DT-EL90SB N/A SV4EBR90-1 TE-4DE90B
90ºElbow, Swivel-Galvanized See 46DVA-E90 N/A N/A 4D90L SV4E90-1 N/A
90ºElbow, Swivel-Black See 46DVA-E90B N/A N/A 4D90LB SV4EB90-1 N/A
90º Starter Elbow, Swivel-Galvanized N/A N/A N/A 4D90A N/A N/A
Adaptor* N/A N/A N/A 4D90L N/A N/A
Ceiling Support N/A 4DT-CS 4DFSP 4DSP SV4SD TE-4DE45
Cathedral Support Box 46DVA-CS 4DT-CSS 4DRSB 4DRS SV4CSB TE-4DE45B
Wall Support/Band 46DVA-WS 4DT-WS/B 4DWS 4DWS SV4BM N/A
Offset Support 46DVA-ES (N/A - FPI) 4DT-OS N/A N/A SV4SU N/A
Wall Thimble-Black 46DVA-WT 4DT-WT 4DWT 4DWT SV4RSM TE-4DE90
Wall Thimble Support/Ceiling Support 46DVA-DC N/A N/A N/A SV4PF TE-4DE90B
Firestop Spacer 46DVA-FS 4DT-FS 4DFSP 4DFS SV4BF N/A
Trim Plate-Black N/A 4DT-TP 4DFPB 4DCP SV4LA N/A
RIGID PIPE CROSS REFERENCE CHART
4" X 6-5/8"
(MUST USE VENT REDUCER # 946-606 AND RIGID PIPE ADAPTOR #770-994)
Components from different Manufacturers may not be mixed. Not all Rigid Pipe components are available directly from FPI.