Burntech OFS 63 User manual

THIS SUPPLEMENTAL GUIDE IS TO BE USED FOR OUTDOOR INSTALLATIONS ONLY AND MUST BE USED
IN CONJUNCTION WITH YOUR MODULAR MASONRY FIREPLACE INSTALLATION MANUAL. YOU SHOULD
HAVE RECEIVED A MANUAL WITH THE PURCHASE OF YOUR Burntech® FIREPLACE.
LOOK FOR THIS SYMBOL IN YOUR MODULAR MASONRY FIREPLACE INSTALLATION MANUAL AS IT
WILL INCLUDE SPECIFIC INSTALLATION INFORMATION FOR YOUR OUTDOOR FIREPLACE.
READ BOTH THE MODULAR MASONRY FIREPLACE INSTALLATION MANUAL AND THIS SUPPLEMENTAL
OUTDOOR FIREPLACE INSTALLATION GUIDE IN THEIR ENTIRETY FOR COMPLETE INSTALLATION
INSTRUCTIONS AND IMPORTANT WARNING NOTICES AS THEY APPLY TO BOTH THE TFS AND OFS
FIREPLACE SERIES.
FAILURE TO FOLLOW INSTALLATION INSTRUCTIONS WILL VOID WARRANTIES HEREBY EXPLICIT OR
IMPLIED AND COULD LEAD TO IMMEDIATE HAZARD, PROPERTY DAMAGE OR LOSS OF LIFE.
IF YOUR OUTDOOR FIREPLACE IS CONTAINED WITHIN A FRAMED STRUCTURE, USE ONLY UL
103 “CLASS A” METAL CHIMNEY. STRICTLY ADHERE TO THE CHIMNEY INSTALLATION AND FRAMING
INSTRUCTIONS INCLUDING CLEARANCES AS OUTLINED IN YOUR MODULAR MASONRY FIREPLACE
INSTALLATION MANUAL.
IF YOU DID NOT RECEIVE A COPY OF THE MODULAR MASONRY FIREPLACE INSTALLATION MANUAL, ONE CAN BE
DOWNLOADED OR SENT TO YOU FREE OF CHARGE. PLEASE VISIT OUR WEBSITE WWW.BURNTECH.COM OR CALL
US AT (818)564-4253.
REV 05/30/2013
Report No. 08-154
WWW.BURNTECH.COM
ICC Evaluation Services
Report No. 2401
Outdoor Fireplace Series Models OFS 33/39/44/49/63
SUPPLEMENTAL OUTDOOR FIREPLACE INSTALLATION GUIDE

This page has been left intentionally blank.

1
Safety Information
GUIDELINES FOR USE:
All current and future users of Burntech® Fireplaces are
charged with the responsibility for full knowledge of the
information contained within this manual which includes:
Strict requirements for assembly.
Detailed instructions for installation.
Cautionary guidelines for use.
On-going maintenance instructions.
It is the responsibility of the installer, subcontractor and/or
the general contractor – whoever shoulders the liability for
installation of this product – to see to it that the work is in
complete compliance with the guidelines and instructions
in this manual. Note that the general contractor is the party
accountable for seeing that adequate clearances are provided
from all rebox surfaces per specications in this manual.
DO NOT USE A FIREPLACE INSERT OR OTHER
PRODUCTS NOT SPECIFIED FOR USE WITH THIS
FIREPLACE.
The Burntech® is Designed for Use Only with:
- Solid Wood Logs
- Plumbed LPG or Natural Gas Log Lighter.
- Plumbed ANSI Z21.60 Decorative Gas Log.
DO NOT USE OR STORE GASOLINE OR OTHER
FLAMMABLE LIQUIDS OR GASES IN OR NEAR THE
FIREPLACE!
ATTENTION: A re or an explosion could occur causing
property damage, injury or loss of life if you do not follow the
information in this manual!
NOTE: THIS MANUAL MUST BE REPRODUCED ONLY
IN ITS ENTIRETY.
Before Beginning the Installation
Read these instructions carefully before beginning the
installation of this replace. Also, if installing an ANSI Z21.60
Decorative Gas Log, read the gas log appliance manufacturer’s
literature regarding sizing and suitability for the installation into
this enclosure prior to installation.
Statement of Intended Use:
The Burntech® Masonry Fireplace is a modular refractory
masonry unit designed for eld assembly. The rebox is
constructed using pre-cast, interlocking refractory blocks.
The blocks are then secured to each other using Mortar. The
system includes all parts necessary for the assembly of a
complete masonry replace. In addition to the basic enclosure,
a standard 1-1/8” thick, high temperature refractory brick is
required to line the interior of the rebox and can be purchased
from the manufacturer.
These replaces are not intended to serve as a primary
heat source, rather, the replace was expressly created as a
supplemental source of heat. The unit is designed for use with
solid fuels such as cord wood.
WARNING:
Any application other than the “Intended Use” as stated above
is in violation of the manufacturer’s instructions and is hereby
prohibited. Such violation may cause immediate hazard,
property damage or loss of life and will void all liabilities to the
manufacturer and will void all warranties explicit or implied.
WARNING: THIS FIREPLACE HAS NOT BEEN TESTED
FOR USE WITH AN UNVENTED GAS LOG SET. TO
REDUCE THE RISK OF FIRE OR INJURY, DO NOT
INSTALL AN UNVENTED GAS LOG SET INTO FIRE-
PLACE.
WARNING: THIS FIREPLACE HAS BEEN TESTED FOR
USE WITH OPTIONAL GLASS DOORS FROM CROWN-
BRECKINRIDGE OR MCKENZIE-PENDELTON ONLY.
WARNING:
For all OFS-33,39,44 contained within a framed structure:
Install only approved, listed UL 103-12” I.D. ClassA Chimney
System.
For OFS-44 Contained within a framed structure: Install only
approved, listed UL 103-14” I.D. Class A Chimney System.
For OFS-63 Contained within a framed structure: Install only
approved, listed UL 103-16” I.D. Class A Chimney System.
Chimney maximum height: 40 feet
Chimney minimum height: 14 feet (with offset = 17 feet)
2 offsets maximum.
Important: Follow the chimney pipe manufacturer’s
instructions on the installation of their specic ue system.

2
MAINTAIN PROPER CLEARANCES TO COMBUSTIBLE MATERIALS. ALWAYS USE A CERTIFIED SPARK
ARRESTOR. STRICTLY ADHERE TO CLEARANCE AND HEIGHT REQUIREMENTS AS SPECIFIED IN YOUR
INSTALLATION MANUAL.
CHECK WITH YOUR LOCAL BUILDING AUTHORITY PRIOR TO CONSTRUCTION OF THE Burntech®
FIREPLACE. CERTAIN BUILDING JURISDICTIONS MAY HAVE SPECIFIC REQUIREMENTS REGARDING
BUILDING CODES, STRUCTURAL CRITERIA AND ENVIRONMENTAL COMPLIANCE. MOST BUILDING
DEPARTMENTS ALSO REQUIRE A PERMIT AND ENGINEERING. ADDITIONAL INFORMATION AND
SAMPLE ENGINEERING INCLUDING SPECIFICATION SHEETS ARE AVAILABLE AT OUR WEBSITE:
WWW.BURNTECH.COM
SPECIAL INSPECTION MAY BE REQUIRED FOR THE EPOXY DOWELING PORTION OF YOUR
FIREPLACE INSTALLATION. CONSULT WITH YOUR LOCAL BUILDING DEPARTMENT PRIOR TO REBAR
INSTALLATION.
ALL OUTDOOR FIREPLACES AND HEARTH EXTENSIONS MUST BE CONSTRUCTED ON AN APPROVED
NON COMBUSTIBLE SURFACE AND MUST BE CONSTRUCTED ON A NON-COMBUSTIBLE BASE
DESIGNED TO CARRY THE WEIGHT OF YOUR Burntech® FIREPLACE.
Basic Tools Required For Installation
4 Foot Building Level
Roto-hammer with 8”x 5/8” Drill Bit (for concrete
slab Install only). Drill Motor with Mixer Blade (for
mixing Burntech® Mortar).
Bucket of water with a sponge.
One wheelbarrow and shovel to mix concrete
grout.
Grout Bag
Mason’s Trowel
Rubber Mallet
1.
2.
3.
4.
5.
6.
7.
Outside Air kits and dampers are not required on most outdoor replaces. Contact your local building
department for specic requirements.

3
** MAY BE REQUIRED BY LOCAL CODES.
ITEMS INDICATED AS “NOT SUPPLIED” CAN BE OBTAINED
FROM YOUR LOCAL HARDWARE STORE.
Refractory Firebrick Liners
(sold separately)
OFS(33,39,44,49) FBK--SHB - Herringbone
OFS(33,39,44,49) FBK--FRB - Running Bond
Parts List
MODELS OFS 33/39/44/49
ITEM DESCRIPTION QTY
1 OPTIONAL BASE PLATE (Left or Right) 2
2REAR WALL 2
3 SIDE WALL 8
4 SMOKE SHELF 1
5 DOME REAR - LOWER 1
6 LINTEL 1
7 LINTEL FRONT 1
8 T-BAR 1
9 DOME SIDE - LOWER 2
10 DOME SIDE - MIDDLE 2
11 DOME TOP 1
12 DOME FRONT/REAR - MIDDLE 2
13 #4 REBAR (Ø1/2”) x 28” 8
14 1/2” x 24” ALL-THREAD BAR (not supplied)** 4
15 1/2” NUT (not supplied)** 8
16 WASHER, Ø1/2” X 1/16 (not supplied)** 8
17 MASONRY CHIMNEY OUTER 8” HIGH 3
18 MASONRY CHIMNEY INNER 14” I.D. x 8”H 3
18
4
9
5
10
15
17
14
16
12
13
11
1
6
8
7
2
3

4
Parts List
MODEL OFS 63
Refractory Firebrick Liners
(sold separately)
OFS 63 FBK SHB - Herringbone
OFS 63 FBK FRB - Running Bond
** ITEMS NOTED ARE SOLD SEPARATELY
ITEMS INDICATED AS “NOT SUPPLIED” CAN BE OBTAINED
FROM YOUR LOCAL HARDWARE STORE.
ITEM DESCRIPTION QTY
1 OPTIONAL BASE PLATE (Left or Right) 2
2OPTIONAL BASE PLATE - MIDDLE 1
3REAR WALL 3
4 REAR WALL - SHORT 3
5 SIDE WALL 8
6 SMOKE SHELF 1
7 SMOKE SHELF - SHORT 1
8 LINTEL 1
9 DOME REAR - LOWER 1
10 DOME SIDE 4
11 DOME - MIDDLE 2
12 DOME SIDE - UPPER 2
13 DOME - UPPER 2
14 DOME TOP 1
15 #4 REBAR (Ø1/2”) x 28” 10
16 1/2” X 24” ALL-THREAD BAR (not supplied)** 4
17 1/2” NUT (not supplied)** 8
18 WASHER, Ø1/2” X 1/16 (not supplied)** 8
19 MASONRY CHIMNEY OUTER 8” HIGH 3
20 MASONRY CHIMNEY INNER 14” I.D. x 8”H 3
4
14
13
810
6
5
4
15
3
2
1
7
11
9
12
20
19
16
17
18

5
Ø 14" ID
H 1
M O D E L
OF S 3 3 OF S 3 9 OF S 4 4 OF S 4 9 OF S 6 3
W 2
3 7 " 4 3 " 4 8 " 5 3 " 6 7 "
W 1
3 3 " 3 9 " 4 4 " 4 9 " 6 3 "
5 4 -1 /2 " 6 2 -5 /8 " 7 3 "
H 2 2 4 -3 /8 " 3 2 -1 /2 " 3 2 -1 /2 " 3 2 -1 /2 " 3 2 -7 /8 "
6 2 -5 /8 " 6 2 -5 /8 "
D IM
W 3 3 2 " 3 8 -1 /2 " 4 3 -1 /2 " 4 8 " 6 2 -3 /4 "
Fireplace Dimensions

6
Getting Started
Determine the installation location of your replace. Burntech® FIREPLACE kits are designed to be free standing and
can be placed directly onto a 6” thick concrete slab. In seismically active areas and for replaces requiring more than 2 feet in
height of chimney, you must place the Burntech® FIREPLACE on a minimum of a 12 inch deep foundation and must support the
entire footprint of your replace.
Consult with your local building department for additional structural requirements prior to placing your replace.
Always be sure to maintain proper clearances away from any combustible objects including framing, patio covers, trees, etc.
Typical Rebar Embedments
The following examples are typical rebar embedments for most building departments. Consult with your local building
department prior to installation for proper embedment depth and foundation reinforcement. Use only approved epoxy.
Figure 3
Raised Hearth on Concrete Foundation
For raised hearth installations, the Burntech® FIREPLACE can
be installed on a poured in place concrete foundation or you
may build up the hearth with an approved CMU base. Embed
rebar at a minimum of 6” deep at a 30 degree angle. Hearth
plates are optional on poured in place applications.
Figure 4
Flush Floor Installation on Concrete
Outdoor replaces that are not contained within a framed
structure may use 2 5/8 inch thick rebrick in lieu of the base
plates. Your foundation must be at least 12 inches thick beneath
the rebrick. A non-combustible hearth extension is required.
See Page 11
Front of
Fireplace
Figure 1
Installation on 6” Concrete Slab
For installation on a concrete slab 6” thick or greater, embed
rebar a minimum of 5” deep at a 30 degree angle. Hearth
plates are required.
Embed rebar 5” at
30 degree angle
6”
Hearth Plates
required
Optional reinforcement for
chimneys with a height of
2’ or less
Approved
Spark
Arrestor
Figure 2
Installation on Concrete Foundation
For installation on concrete foundations 12” thick or greater,
embed rebar in vertically at a minimum of 6” deep. Hearth
plates are optional.
Optional reinforcement
for chimneys with a
height of 2 feet or less
Hearth Plates optional
(see Figure 4)
Embed rebar
6” deep
36”
6”
12”
Approved
Spark
Arrestor
Optional reinforcement for
chimneys with a height of
2’ or less
Embed rebar 6” at
30 degree angle
12”
Poured in place
concrete or CMU
elevated base
Hearth Plates optional
for poured-in-place
applications
(see Figure 4)
Approved Spark Arrestor
Warning: All Burntech® replaces require a code approved non-combustible hearth extension and replace face. See
page 11 for important information.

7
Step 1
Clean the concrete surface and place the Hearth Bottom Plates at the nished desired location. Use a
pencil to trace the Bottom Plate and pre-cored Rebar holes. (Figure 5)
Model W
OFS33 37”
OFS39 43”
OFS44 48”
OFS49 53”
W
28”
#4 (Ø1/2”) Rebar 28” long
Note: longer rebar will be required
if height extension is used.
OFS63 67”
Step 2
Prepare the surface for Epoxy embedded rebar by drilling 5/8 inch diameter holes, 4 to 6 inches deep.
Thoroughly clean out the holes with compressed air or a wire brush prior to the Epoxy process. Cut your
rebar to the desired length. The rebar included with your replace is for standard Burntech® FIREPLACE
opening heights (Figure 6). If you would like to add a height extension kit (part# HEK-33,39,44,49,63 sold
separately) you will have to purchase a longer length rebar.
.
Step 3
Squeeze the epoxy into the hole and rmly push the rebar to the desired embedment. (Figure 7). Be sure
to thoroughly clean out the hole with compressed air or a wire bottle brush prior to placing the epoxy. This
will ensure a sufcient bond to the concrete.
Figure 6
Note* A DEPUTY INSPECTOR MAY ME REQUIRED FOR THE EPOXY DOWELS PROCESS. CHECK WITH YOUR
LOCAL BUILDING DEPARTMENT PRIOR TO REBAR INSTALLATION.
Optional: use rear holes
as templates if installing
rebar for the rear walls
Figure 5
(2) Reinforcement
bars are required
on each side of
the replace.
Figure 7
Fireplace Installation

8
Step 4 - Assembly
Figure 8
Step 5 - Firebrick
Firebrick are required to complete your
Burntech® Fireplace Installation.
Failure to install firebrick may cause immediate
hazard, property damage or loss of life and will
void all liabilities to the manufacturer and
will void all warranties explicit or implied.
Firebrick Options
Burntech® MODULAR FIREBOX EASY INSTALLATION KITS
are available in Herringbone and Running Bond
Patterns. Refer to your Product list at the back of
your manual for proper sizing and pattern selection.
You may also install traditional masonry rebrick in a
pattern of your choosing. Use only rebrick that are
a minimum of 1 1/8” thick. Contact us for a list of
approved rebrick.
(Figure 9) Refer to Pages 28-29 of your MODULAR
MASONRY FIREPLACE INSTALLATION MANUAL for
rebrick installation instructions and rebrick options.
Figure 9
(Figure 8) Refer to pages 20-26 of your MODULAR
MASONRY FIREPLACE INSTALLATION MANUAL for
proper assembly procedures.

9
Step 6 - Masonry Chimney Installation
Your Burntech® OFS model comes with 2 feet
of masonry chimney inner and outer liners.
Reinforcement is optional for chimneys 2 feet or
under in areas not prone to seismic activity.
For installation of masonry chimney in seismically
active areas or over 2 feet in height, you must
install seismic rods for stability (engineering may be
required).
Chimney Seismic Rod Installation
Install The Seismic Rod as follows (Figure 11):
Drill (4) 5/8 inch holes in the Dome Top. The
holes must be located between the inner and
outer chimney liner at each corner.
Place a 1/2 inch threaded rod through each
hole. Be sure to leave enough rod to reach the
top of the chimney.
Connect the rod to the Dome Top by securing a
Simpson BP5/8-3 Bearing Plate Square Washer
and double nuts beneath the Dome Top and
another on top of the Dome top. The rst nut has
to be snug against the washer plates with light
pressure as not to break the Dome Top.
To nish, cut the rod to the desired length and
grout the airspace between the inner and outer
liner at each corner.
1)
2)
3)
4)
Figure 11
14 1
4
"
13"
13"
Simpson
Bearing Plates
BP5/8-3
Figure 10 Outer Liner
Inner Liner
Fill voids
with mortar
Chimney Installation

10
Figure 13
Framed Fireplace Exterior
For Fireplaces contained within a framed
structure (Figure 13), refer to your Modular Masonry
Fireplace Installation Manual for Framing and
chimney installation instructions as well as required
clearances.
Stone and brick may be applied to the framed
exterior by applying traditional methods including
lathe, scratch and brown coat over sheer panel
framing. Stone and brick can then be clad directly onto
your brown coat with thin set or mortar. A plaster or
stucco nish can also be applied on top the brown.
Figure 12
Free Standing Fireplace
For Free Standing Fireplaces not contained within a
framed structure (Figure 12), Stone and brick may
clad directly onto your Fireplace with thin set or
mortar. We recommend that the Fireplace surface be
slightly moistened to insure a good bond between
the masonry and the replace. For plaster and
stucco, we recommend a 3/8 inch thick brown coat
be applied prior to adding plaster or stucco. This will
help keep the modular masonry mortar joints from
bleeding through your nish.
Approved
Spark Arrestor
Optional
reinforcement for
chimneys with a
height of 2’ or less
Masonry Chimney Metal Flue Installation
Refer to pages 11-29 in your MODULAR MASONRY FIREPLACE INSTALLATION MANUAL
for important installation information.
Non-combustible
Veneer
1/2” plywood
over 2x4
patterned joists
@ 16” o.c.
Refer to page 11-16 of
the Modular Masonry
Fireplace Installation
Manual for clearance
requirements.
Hearth Plates
Manufacturer
approved Spark
Arrestor and storm
collar are required.
4 x 6 header
@ opening
“Class A”
Metal Flue
Chimney chase cover
required (sold separately)

11
Step 7 - Chimney Requirements
Fireplace & Chimney System
For chimney installation over 2 feet in height or for
replaces contained within framing, use only listed
UL103 - Class A, Metal Chimney System. Install per
manufacturers installation instructions.
It is the responsibility of the contractor installer
(not the manufacturer) to ensure that adequate
combustion air is provided for proper function of this
replace. Smoke spillage may occur if proper draft is
not achieved.
There are many conditions beyond the
manufacturer’s control regarding improper
replace operation. The manufacturer cannot
ensure “smoke free” operation, nor can the
manufacturer take on the responsibility for
problems with surrounding construction; chimneys
that have not been built at the correct heights;
system drafts caused by faulty mechanical
systems; adverse weather conditions or any
other environmental situations over which the
manufacturer has no control.
Inspect all replace & chimney components for
evidence of damage prior to starting installation.
Consult your local distributor for replacement parts if
necessary.
Under no circumstances should you make any
adjustments or modications to the chimney system
during the installation procedure. If you do, you
are not only liable for negating the warranty, but
you could very well cause a serious malfunction
of the replace. You must follow these chimney
instructions.
Caution is urged if it is decided to add insulation
material near any part of the Burntech® Fireplace
or Chimney system, be certain that the insulation
material is kept at least 2” (two inches) away from
any part of the system. When using insulation
or vapor barrier materials, cover with a layer of
plywood, particle board or gypsum board to maintain
the specied 2” (two inch) clearance.
Air spaces around replace must remain open. DO
NOT ll these open spaces with insulation or packing
material of any kind.
1)
2)
3)
4)
5)
6)
7)
8)
Chimney System Heights
When installed, the maximum overall height of the
chimney system from bottom of replace to the top/
termination chimney is 40 feet. The minimum installed
height of the completed Chimney System is 14 feet with a
straight ue stack, 17 feet if the chimney includes one or
two offset sections.
Attention: It is critical to abide by the clearances listed in
this manual for all components specied as it allows for
movement of hot air from the replace into interior areas
of the chimney chase. Also, be certain that the chimney
system be installed as stated below. Prior to starting the
installation, check with local, regional or state codes
for any restrictions or required permits regarding your
replace installation.
Additional Chimney Information

12
Step 8 - Hearth Requirements
Burntech® Fireplaces require code compliant noncombustible hearth extensions. Hearth extensions must
consist of concrete, brick stone, tile, marble or a combination of these materials. Hearth extensions must
extend a minimum of 20 inches in front of the replace opening and a minimum of 12 inches on each
side (gure 13). The hearth extension shall be a minimum of 3” thick when being placed on native soil.
Always leave your inner hearth elevation ¾ of an inch lower than your exterior hearth extension to prevent
hot embers from rolling out of your rebox (gure 10). If you are placing your Burntech® replace on an
existing concrete slab or are nishing off your patio with concrete, brick, stone, marble or tile which will
be supported solely by a concrete sub-base, this will act as your hearth and an additional hearth is not
required. If pouring a raised hearth extension only use noncombustible materials such as masonry or
concrete.
Warning: The substructure of the hearth extension shall never be supported by wood or any other
combustible materials.
Refer to pages 11-16 of your Modular Masonry Installation Manual for important information regarding
hearth extension installation.
Front of
Fireplace
Figure 15
Figure 14 Hearth Extension
must be non-
combustible material
and must be
supported by non-
combustible material
of a minimum of at
least 4 inches thick.

13
Step 9 - Clearance To Combustibles
Clearance To Combustibles
Proper Clearances to combustible material must
be maintained at all times. Here are some common
combustible construction materials:
Drywall Wood ooring Plywood
Sub-ooring Wood Framing Particle board
Mill board Plywood paneling
Maintain the following clearances:
Unit sides, rear, Dome sides, rear & top: 2” (51 mm)
Combustible Sheathing above opening top: 18” (457 mm)
Sheathing or trim to opening sides: 8” (203 mm)
Mantel above opening: (see Fig.16)
Opening to sidewall: 24” (610 mm)
Hearth extension beyond front: 20” (508 mm)
Hearth extension beyond sides: 12” (305 mm)
Insulation from rebox: 2” (51 mm)
NON-
COMBUSTIBLE
MATERIAL
COMBUSTIBLE MATERIAL
MANTEL SHELF
SAFE ZONE FOR
PROJECTION OF
COMBUSTIBLE
MATERIAL
1 1/2”
DISTANCES TO UNDERSIDE
OF MANTEL
TOP OF
FIREPLACE
OPENING
ALL MINIMUM
DISTANCES ARE
IN INCHES
UNDERSIDE OF
MANTEL SHELF
33°
Figure 16
Understanding Clearance to Combustibles
There is a build-up of a considerable amount of radiant
heat on the outer surfaces of the Burntech® Fireplace.
It’s critical that proper clearances to combustibles be
maintained so that this radiant heat is maintained to safe
limits.
Combustible Floor Installation
OFS Models are not approved for combustible oor
installation. For wood oor application, use TFS Models
only. Refer to the Modular Masonry Fireplace Installation
Guide for more information.
•
•
•
•
•
•
•
•
Additional Clearance Requirements
Clearance to objects
Always maintain a safe distance to objects located near
the Burntech® replace and chimney. Here are some
common items to consider for safe clearance:
Furniture Rugs Trees Fences
Patio Covers Cushions Flooring Bushes
Posts Gazebos Candles Carpet
Flammable Liquids Roof overhangs/Eaves
Caution– If any part of the replace or objects on or near
the replace start to show warping or discoloration due to
heat exposure, immediately move the object away from
the replace. Always stack wood and kindling at least 5
feet away from the replace.
Fireplace Opening Clearances
Always keep combustible objects a minimum of 5 feet
away from the opening of the replace. If any part of the
replace or objects on or near the replace start to show
warping or discoloration due to heat exposure, immediately
move the object away from the replace. ALWAYS USE A
FIREPLACE SCREEN DURING OPERATION.
Chimney Flue Exhaust Clearances
Always maintain a minimum of 10 feet above and away
from external structures including roofs, eves, patio covers,
gazebos, siding, posts, or any other combustible structure.
ALWAYS USE AN APPROVED SPARK ARRESTOR.
Warning: Never construct a Burntech® Fireplace
beneath trees, patio structures, or against an existing
structure without proper chimney installation. Refer
to the Burntech® Modular Masonry Installation
Instructions

14
Step 10 - Preparation For Use
Adding a Gas Pipe
You may elect to add a vented decorative gas
appliance (gas log) to your Burntech® Fireplace. If so,
follow the installation instructions from the Decorative
Gas Appliance manufacturer. Familiarize yourself with
requirements for installation as outlined by the National
Fuel Gas Code, ANSI Z223.1. This gas pipe provision
should only be used on a decorative gas appliance.
You can route the gas piping in the rebox side walls. Use
a drill with a masonry bit. Follow all building codes when
running your gas line.
Fill in the holes you have drilled around the gas piping
with the regular Burntech® mortar.
Follow the Gas Log manufacturer’s instructions.
Adding Electrical Connections
Certain Gas Logs require power. Electrical feed lines can
be run through the oor, back wall, or side walls with the
re- resistant sheathing provided by the log manufacturer
. Be sure to follow log manufacturers instructions as well
as local building and electrical code requirements.
Fireplace Grates and Screens
To complete your replace installation, a replace grate
will be required for safe operation. The replace grate
can be obtained from Burntech® Fireplace Solutions or
if choosing an alternate, it must be sized to 50% of the
hearth maximum. Additionally, a replace screen must be
installed for safety.
When ordering, please refer to the parts lists in the
beginning of this manual.
Fireplace Door Accessory
Doors may be required on outdoor replaces. Consult
with your local building department.
WARNING: Never touch replace doors during operation
of replace or while the glass is hot. Touching the glass
will result in serious injury.
IMPORTANT: Only Crown-Breckinridge or McKenzie-
Pendelton Doors are approved for use with this replace.
For installation Instructions, see separate instructions
included with doors.
Burntech® Owner’s Operation &
Precautions
Installers of Burntech® Fireplaces are urged to leave
the owner’s manual with the unit after installation is
complete.
WARNING: Do not attempt to operate your replace
without a re safety screen installed.
CAUTION: The manufacturer cautions against using
chemical chimney cleaners. Never use charcoal or coal in
the replace under any circumstances.
First Lighting – After construction is completed, all
elements of the replace and chimney system must
be completely dry. This means that the unit must
stand without any ring for a minimum of 28 days.
Only after that period of time can a rst lighting take place.
The rst re must be small and well-controlled, started
with a small amount of kindling. Add no more than eight
pounds of wood, preferably small logs not more than 3”
(three inches) in diameter. You will probably burn no more
than three to four of these small logs. Do not let the re
burn for more than one hour. After this rst lighting – when
the replace has started to “cure” Do not set another re
for at least 24 hours.
Second Lighting – Start the re slowly and gradually as
you did with the rst lighting, but this time you can burn up
to ten pounds of rewood, probably four to ve logs that
are 3” (three inches) in diameter. With the second lighting
you can let the re burn two hours – no more.
After First and Second Lighting – When the replace
has been properly cured with 1st and 2nd lighting, you
will be able to add a full fuel load to the Burntech® which
is about 10 to 15 pounds of rewood at any given time.
Consider that this typical fuel load is three to four dry
hardwood logs that are about 6” (six inches) to 8” (eight
inches) in diameter.
Without a grate for your rewood to rest on, you cannot
get the air ow you need under the re which makes for a
hotter, more satisfying re.
Don’t “over burn” – Always remember, your Burntech®
Fireplace is an elegant addition to your home. It
is not an indoor incinerator! If you start to use the
replace and begin a routine of “over burning,” you
can permanently and unalterably damage the unit.
WARNING: DO NOT burn household trash, chemicals and
combustibles, cardboard boxes, document papers, scrap
lumber or stray branches from your yard, particularly pine.
Burning any of these materials will cause an unsafe
condition and will void your warranty!

15
Starting a Fire and Basic Operation
Before starting a re in your replace, open the damper to its’
fully open position. Crumple some paper and place it on the log
grate. Use some soft, dry wood as kindling and put it on top of
the paper. Place some small logs or split logs atop the paper
and kindling. Top your fuel load with a couple of hardwood logs
or split logs (Oak or Hickory). Make sure you stack the logs so
they fall inside the grate as they burn.
Note: To get the most out of your wood, it is recommended that
you let it set and completely dry out for nine months to a year.
When you are satised with the arrangement of your
wood load, light the paper which in turn will ignite the kindling,
then the softer wood and nally, the harder wood logs. As the
re burns, you can carefully lay additional logs on the ame, but
make sure you place them gently without forcing them into the
opening.
Annual Fireplace Maintenance
Your Burntech® replace and chimney require seasonal and
monthly maintenance.
It is recommended that inspection of the replace and chimney
take place on a monthly basis during the heating season.
Start at the top, looking for birds’ nests, leaves or any other
obstructions. Also check the spark arrestor, for creosote or soot
build-up.
A Professional Chimney Sweep may be hired to clean the rebox
and chimney at least twice a year. If doing it yourself, use a
plastic, wood or steel brush for the inside of the chimney.
For the spark arrestor, scrub with a wire brush. To dismantle the
chimney cap for cleaning of the ue, unscrew the four screws
that hold it in place. For cleaning access from below, open the
damper in the rebox. It is best to use a exible handle chimney
cleaning brush made especially for the job.
If your replace system has any offset chimney sections, start
cleaning with the exible brush from the top of the section
downward to the elbow. Then clean from the rebox up to the
offset/return section.
Make sure to cover the oor of the replace and out to the
hearth with a damp sheet that has been taped securely in place.
When all the soot has settled, remove the sheet and vacuum
up. Don’t sweep the excess soot!
Never use any chemical cleaners when cleaning the chimney
system since their residue may cause a re hazard.
During heating season as you conduct your monthly inspection
of the rebox and chimney, be sure to also check the outside of
the chimney, metal ashing and weather seals that surround it.
If you nd any cracks or openings around screws or nails, seal
them to avoid any roof or chimney chase leaks.
SURFACE CRACKS
Burntech® replaces are manufactured using high quality
materials. During the drying process though, surface cracking
may occur. These small cracks (under 1/16” will not affect the
replace safety or performance). During the assembly process,
ll surface cracks with thin-set mortar and brush when drying
for a smooth surface nish.
REMOVAL OF CREOSOTE AND SOOT FORMATION
Creosote vapors are known to form in the relatively cool
chimney ues of slow burning res, hence, creosote residue
collects on the ue lining. Because of soot and creosote build-
up, it is recommended that the replace and chimney cleaning
be done twice a year. In colder climates, cleaning should be
done more often.
Before performing maintenace on your replace make sure you
shut off gas and electrical connections and allow the replace
to cool completely.
Use only solid fuel in your replace. You may use a natural or
LP gas log lighter as a method to start your wood re.
The Chimney Damper must be in the OPEN position whenever
there is heat in the replace.
Customer Service & Parts Replacement
Most parts and accessories may be purchased from your dealer.
For additional Parts and accessories please call
Burntech® Fireplace Solutions Monday thru Friday
9 AM to 4 PM (Pacic Standard Time) at (818) 564-
4253 or Fax your order to (818) 564-4232.
You may also visit our website at:
WWW.BURNTECH.COM

16
Appendix I
For installations regulated by the International Residential Code, the
support foundation for the fireplace installed on concrete shall
consist of a minimum of 6 inches thick reinforced concrete slab. The minimum specified compressive strength of
f’c, shall be as
required in Table R402.2 of the International Residential Code (IRC). Concrete subject to moderate or severe weathering as indicated
in Figure R301.2(3) of the International Residential Code (IRC) shall be air entrained as specified in Table R402.2 of the International
Residential Code (IRC). The maximum weight of fly ash, other pozzolans, silica fume, slag or blended cements that is included in
concrete mixtures for garage floor slabs and for exterior porches, carport slabs and steps that will be exposed to deicing chemicals
shall not exceed the percentages of the total weight of cementitious materials specified in Section 4.2.3 of ACI 318. Materials
used to
produce concrete and testing thereof shall comply with the applicable standards listed in Chapter 3 of ACI 318.
For installations regulated by the International Building Code (IBC), the support foundation for the fireplace installed on concrete
shall consist of a minimum of 6 inches thick reinforced concrete slab. The concrete strength and durability shall comply with Sections
1903, 1904 and 1905 of the International Building Code (IBC).
TABLE R402.2 MINIMUM SPECIFIED COMPRESSIVE STRENGTH OF CONCRETE
MINIMUM SPECIFIED COMPRESSIVE STRENGTHa(f’c)
Weathering Potentialb
TYPE OR LOCATION OF CONCRETE CONSTRUCTION Negligible Moderate Severe
Basement walls, foundations and other concrete not exposed to the weather 2,500 2,500 2,500c
Basement slabs and interior slabs on grade, except garage floor slabs 2,500 2,500 2,500c
Basement walls, foundation walls, exterior walls and other vertical concrete
work exposed to the weather
2,500 3,000d3,000d
Porches, carport slabs and steps exposed to the weather, and garage floor slabs 2,500 3,000d,e,f 3,500d,e,f
a. Strength at 28 days psi.
b. See Figure R301.2(3) for weathering potential.
c. Concrete in these locations that may be subject to freezing and thawing during construction shall be air-entrained concrete in
accordance with Footnote d.
d. Concrete shall be air-entrained. Total air content (percent by volume of concrete) shall be not less than 5 percent or more than
7 percent.
e. See Section R402.2 for maximum cementitious materials content.
f. For garage floors with a steel troweled finish, reduction of the total air content (percent by volume of concrete) to not less than
3 percent is permitted if the specified compressive strength of the concrete is increased to not less than 4,000 psi.

17
Appendix II
FIGURE R301.2(3) WEATHERING PROBABILITY MAP FOR CONCRETE
a. Alaska and Hawaii are classified as severe and negligible, respectively.
b. Lines defining areas are approximate only. Local conditions may be more or less severe than indicated by region classification. A
severe classification is where weather conditions result in significant snowfall combined with extended periods during which there is
little or no natural thawing causing deicing salts to be used extensively.

18
MODEL# (Width x Height) Description of Product
Traditional Fireplace Series For Indoor or Outdoor use*
TFS63 63"x 32" BURNTECH™ FIREPLACE KIT - Use 16" Class A UL103 Chimney - Inc (2) BFPM525
TFS49 49"x 32" BURNTECH™ FIREPLACE KIT - Use 14" Class A UL103 Chimney - Inc (1) BFPM525
TFS44-12 44"x 32" BURNTECH™ FIREPLACE KIT - Use 12" Class A UL103 Chimney - Inc (1) BFPM525
TFS44-14 44"x 32" BURNTECH™ FIREPLACE KIT - Use 14" Class A UL103 Chimney - Inc (1) BFPM525
TFS39-12 39"x 32" BURNTECH™ FIREPLACE KIT - Use 12" Class A UL103 Chimney - Inc (1) BFPM525
TFS39-14 39"x 32" BURNTECH™ FIREPLACE KIT - Use 14" Class A UL103 Chimney - Inc (1) BFPM525
TFS33-12 33"x 24" BURNTECH™ FIREPLACE KIT - Use 12" Class A UL103 Chimney - Inc (1) BFPM525
TFS43-ST 43"x 32" BURNTECH™ SEE-THRU FIREPLACE KIT - Use 16" Class A UL103 Chimney - Inc (1) BFPM525
*All BURNTECH™ Traditional Fireplace Kits Installed Indoors Require Class A UL103 Flue Pipe (SOLD SEPERATELY)
Linear Fireplace Series For Indoor or Outdoor use*
LFS72-H20 72"x 20" BURNTECH™ FIREPLACE KIT - Use (2) 12" Class A UL103 Chimney - Inc (2) BFPM525
LFS72-H16 72"x 16" BURNTECH™ FIREPLACE KIT - Use (2) 12" Class A UL103 Chimney - Inc (2) BFPM525
LFS63-H20 63"x 20" BURNTECH™ FIREPLACE KIT- Use 16" Class A UL103 Chimney - Inc (2) BFPM525
LFS63-H16 63"x 16" BURNTECH™ FIREPLACE KIT - Use 16" Class A UL103 Chimney - Inc (2) BFPM525
LFS63-STH20 63"x 20" BURNTECH™ SEE-THRU FIREPLACE KIT - Use 16" Class A UL103 Chimney - Inc (2) BFPM525
LFS63-STH16 63"x 16" BURNTECH™ SEE-THRU FIREPLACE KIT - Use 16" Class A UL103 Chimney - Inc (2) BFPM525
*All BURNTECH™ Linear Fireplace Kits Installed Indoors Require Class A UL103 Flue Pipe (SOLD SEPERATELY)
Outdoor Fireplace Series For Outdoor use only
OFS63 63"x 32" BURNTECH™ FIREPLACE KIT - Includes (2) BFPM525 and 2' MCH 14" Flue
OFS49 49"x 32" BURNTECH™ FIREPLACE KIT - Includes (1) BFPM525 and 2' MCH 14" Flue
OFS44 44"x 32" BURNTECH™ FIREPLACE KIT - Includes (1) BFPM525 and 2' MCH 14" Flue
OFS39 39"x 32" BURNTECH™ FIREPLACE KIT- Includes (1) BFPM525 and 2' MCH 14" Flue
OFS33 33"x 24" BURNTECH™ FIREPLACE KIT - Includes (1) BFPM525 and 2' MCH 14" Flue
OFS43-ST 43"x 32" BURNTECH™ SEE-THRU FIREPLACE KIT - Includes (1) BFPM525 and 2' MCH 14" Flue
OFS33-SF 33"x 16" BURNTECH™ SMARTFIRE FIREPLACE KIT - Includes (1) BFPM525 and 2' MCH 14" SlimFlue
V
ent-Free Series For Outdoor use only*
VFS63 63"x 32" BURNTECH™ VENT-FREE FIREPLACE KIT - Includes (1) (1) BFPM525
VFS49 49"x 32" BURNTECH™ VENT-FREE FIREPLACE KIT - Includes (1) BFPM525
VFS44 44"x 32" BURNTECH™ VENT-FREE FIREPLACE KIT - Includes (1) BFPM525
VFS39 39"x 32" BURNTECH™ VENT-FREE FIREPLACE KIT - Includes (1) BFPM525
VFS33 33"x 32" BURNTECH™ VENT-FREE FIREPLACE KIT - Includes (1) BFPM525
VFS43-ST 43"x 32" BURNTECH™ SEE-THRU VENT-FREE FIREPLACE KIT Includes (1) BFPM525
*All BURNTECH™ Vent-Free Kits Require An Approved Vent Free Gas Log Set (SOLD SEPERATELY)
Gas B-Vent Series For Indoor Use Only
GBVS49 10" BURNTECH™ B-VENT GAS APPLIANCE - Includes (1) BFPM525 (1) GBV-DH10
GBVS44 10" BURNTECH™ B-VENT GAS APPLIANCE - Includes (1) BFPM525 (1) GBV-DH10
GBVS39 10" BURNTECH™ B-VENT GAS APPLIANCE - Includes (1) BFPM525 (1) GBV-DH10
GBVS43-ST 12" BURNTECH™ SEE-THRU B-VENT GAS APPLIANCE - Includes (1) BFPM525 (1) GBV-DH12
*All BURNTECH™ B-Vent Fireplace Kits Require An Approved "Vented" Gas Log Set (SOLD SEPERATELY)
Outdoor Pizza Oven
OPO-24 BURNTECH™ OUTDOOR WOOD BURNING PIZZA OVEN Inc (1) BFPM525 BURNTECH MORTAR
OPO-CHM BURNTECH™ WOOD STORAGE CABINET AND PIZZA OVEN SUPPORT PLATFORM Raises Pizza Oven 22"H
Accessories
BFPM525 50 LBS. BUCKET BURNTECH™ FIREPLACE MORTAR
BFP4-AK 4" COMBUSTION AIR KIT FOR BURNTECH™ FIREPLACE- Inc 3' Flexible Vent and Galvanized ExteriorHood
BFP115-SS TENSION STRAPS FOR 33,39,43,44,49 BURNTECH™ FIREPLACE KITS (Nuts, Bolts, Washers Included)
BFP116-SS TENSION STRAPS FOR 63" BURNTECH™ FIREPLACE KIT- (Nuts, Bolts, Washers Included)
BFP-ARC MASONRY ARCH - FOR 33,39,43,44,49 BURNTECH™ FIREPLACE KITS
BFP-DCBKT DAMPER CHAIN BRACKET For use with ANCHOR PLATE/DAMPER COMBO or TOP DAMPERS
BAP-IG 24" x 18" x 1" ANCHOR PLATE HEAT RATED INSULATION GASKET- For use with all ANCHOR PLATES
SBK-AB8 PACKAGE OF (8) BRACKETS FOR METAL BASE KITS
Anchor Plates
AP-AC12 *12" AIR COOLED ANCHOR PLATE NO DAMPER (For use with Air Cooled Chimney only)
AP-AC14 *14" AIR COOLED ANCHOR PLATE NO DAMPER (For use with Air Cooled Chimney only)
APD-AC12 *12" AIR COOLED ANCHOR PLATE WITH BUILT IN DAMPER (For use with Air Cooled Chimney only)
APD-AC14 *14" AIR COOLED ANCHOR PLATE WITH BUILT IN DAMPER (For use with Air Cooled Chimney only)
BV-10DH *10" ANCHOR PLATE/DRAFT HOOD - USE WITH B-VENT FIREPLACES ONLY
BV-12DH *12" ANCHOR PLATE/DRAFT HOOD - USE WITH B-VENT FIREPLACES ONLY
*ALL ANCHOR PLATES REQUIRE HEAT RATED INSULATION GASKET AND HIGH TEMP CAULK (SOLD SEPERATELY)
34
Table of contents
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