Hearth and Home Technologies Aztec, Bravo User Manual
Models:
Aztec
Bravo
Owner’s Manual
Installation and Operation
CAUTION
DO NOT DISCARD THIS MANUAL
Important operating
•
and maintenance
instructions included.
Read, understand and follow
•
these instructions for safe
installation and operation.
WARNING
If the information in these instruc-
tions is not followed exactly, a fi re
or explosion may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable vapors and liquids in the vicinity of
this or any other appliance.
• What to do if you smell gas
- Do not try to light any appliance
- Do not touch any electrical switch. Do not
use any phone in your building.
- Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call
the fi re department.
• Installation and service must be performed
by a qualifi ed installer, service agency , or the
gas supplier.
This appliance may be installed as an OEM installation in manufactured home (USA only) or mobile home and must be installed
in accordance with the manufacturer’s instructions and the manufactured home construction and safety standard, Title 24 CFR,
Part 3280 or Standard for Installation in Mobile Homes, CAN/
CSA Z240MH.
This appliance is only for use with the type(s) of gas indicated
on the rating plate.
Leave this manual with
•
party responsible for
use and operation.
DO NOT
DISCARD
WARNING
HOT! DO NOT TOUCH.
SEVERE BURNS MAY RESULT.
CLOTHING IGNITION MAY RESULT.
Glass and other surfaces are hot during
operation and cool down.
• CAREFULLY SUPERVISE children in same room as
appliance.
• Alert children and adults to hazards of high temperatures.
• Do NOT operate with protective barriers open or
removed.
• Keep clothing, furniture, draperies and other
combustibles away.
This appliance has been supplied with an integral barrier
to prevent direct contact with the fi xed glass panel. Do
NOT operate the appliance with the barrier removed.
Contact your dealer or Hearth & Home Technologies if the
barrier is not present or help is needed to properly install one.
In the Commonwealth of Massachusetts:
• installation must be performed by a licensed plumber
or gas fi tter;
• a CO detector shall be installed in the room where the
appliance is installed.
• Keep children away.
Installation and service of this appliance should be
performed by qualifi ed personnel. Hearth & Home
Technologies suggests NFI certifi ed or factory-trained
professionals, or technicians supervised by an NFI certifi ed professional.
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 1
Read this manual before installing or operating this appliance.
Please retain this owner’s manual for future reference.
Congratulations
Congratulations on selecting a Hearth & Home
Technologies gas appliance —an elegant and clean
alternative to wood burning appliances. The Hearth &
Home Technologies gas appliance you have selected is
designed to provide the utmost in safety, reliability, and
effi ciency.
As the owner of a new appliance, you’ll want to read and
carefully follow all of the instructions contained in this
Owner’s Manual. Pay special attention to all Cautions
and Warnings.
Homeowner Reference Information
Model Name: ___________________________________________ Date purchased/installed: __________________
Serial Number: __________________________________________ Location on appliance: ____________________
Dealership purchased from: _______________________________ Dealer Phone: __________________________
Notes: _______________________________________________________________________________________
_____________________________________________________________________________________________
This Owner’s Manual should be retained for future
reference. We suggest that you keep it with your other
important documents and product manuals.
The information contained in this Owner’s Manual, unless
noted otherwise, applies to all models and gas control
systems.
Your new Hearth & Home Technologies gas appliance will
give you years of durable use and trouble-free enjoyment.
Welcome to the Hearth & Home Technologies family of
appliance products!
We recommend that you record the following
pertinent information about your appliance.
Listing Label Information/Location
Type of Gas
Gas and Electric
Information
The model information regarding your specifi c appliance can be found on
the rating plate usually located in the control area of the appliance.
Hearth & Home Technologies, Inc.
20802 Kensington Blvd. Lakeville, Mn 55044
Model Number
Serial Number
2
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
- Table of Contents -
Section 1: Listing and Code Approvals
A. Appliance Certifi cation ................................... 4
B. Glass Specifi cations ......................................4
C. BTU Specifi cations ........................................4
D. High Altitude Installations .............................. 4
E. Non-Combustible Materials Specifi cations ....4
F. Combustible Materials Specifi cations ............4
Section 2: Getting Started
A. Design and Installation Considerations .........5
B. Tools and Supplies Needed ........................... 5
C. Inspect Appliance and Components .............. 5
Section 3: Framing and Clearances
A. Selecting Appliance Location......................... 6
B. Constructing the Appliance Chase ................7
C. Clearances .................................................... 7
Î
D. Mantel Projections ......................................... 8
Section 4: Termination Locations
A. Vent Termination Minimum Clearances ......... 9
Section 5: Vent Information and Diagrams
A. Vent Table Key ..............................................11
B. Use of Elbows...............................................11
C. Measuring Standards ...................................11
Î
Section 6: Vent Clearances and Framing
A. Pipe Clearances to Combustibles ...............17
C. Vertical Penetration Framing ....................... 18
Section 7: Appliance Preparation
A. Securing and Leveling the Appliance .......... 19
Section 8: Installing Vent Pipe
A. Assembly of Vent Sections .......................... 20
B. Disassembly of Vent Sections ..................... 22
C. Installing Heat Shield & Termination Cap ...23
D. Installing Roof Flashing and Vertical
Termination Cap ..........................................24
D. Vent Diagrams ............................................. 12
B. Wall Penetration Framing ............................ 17
Section 9: Gas Information
A. Fuel Conversions ...................................... 26
B. Gas Pressures .......................................... 26
C. Gas Connection ........................................ 26
Section 10: Electrical Information
A. Recommendation for Wire ........................ 28
B. Connecting to the Appliance .....................28
C. Intellifi re Ignition System Wiring ................ 28
D. Wall Switch (Required) ............................. 28
E. Junction Box ............................................. 30
F. Wall Switch Installation for Fan ................. 30
Section 11: Finishing
A. Mantel Projections .................................... 31
B. Facing Material ......................................... 31
C. Finishing Styles .........................................32
Section 12: Appliance Setup
A. Remove Shipping Materials ......................35
B. Clean the Appliance .................................. 35
C. Accessories .............................................. 35
D. Lava Rock, Ember Placement .................. 35
E. Positioning the Logs ................................. 36
F. Glass Assembly ........................................42
G. Air Shutter Setting ..................................... 42
Section 13: Operating Instructions
A. Before Lighting Appliance .........................43
B. Lighting Appliance .....................................44
C. After Appliance is Lit ................................. 45
D. Frequently Asked Questions ..................... 45
Section 14: Troubleshooting
A. Intellifi re Ignition System ........................... 46
Section 15: Maintaining and Servicing Appliance. .......... 48
Section 16: Reference Materials
A. Appliance Dimension Diagram ................. 50
B. Vent Components Diagrams ..................... 51
C. Service Parts ............................................ 54
D. Bravo Warranty ......................................... 59
Aztec Warranty ......................................... 60
E. Contact Information ..................................61
Í
Í
Í
Í
Í
Í
Î = Contains updated information.
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 3
1
Listing and Code Approvals
A. Appliance Certifi cation
MODELS: Aztec, Bravo
LABORATORY: Underwriters Laboratories, Inc. (UL)
TYPE: Direct Vent Gas Appliance Heater
STANDARD: ANSI Z21.88-2000•CSA2.33-M2000•UL307B
This product is listed to ANSI standards for “Vented Gas
Appliance Heaters” and applicable sections of “Gas Burning Heating Appliances for Manufactured Homes and
Recreational Vehicles”, and “Gas Fired Appliances for Use
at High Altitudes”.
NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.
This appliance is tested and approved as either supplemental
room heat or as a decorative appliance. It should not be factored as primary heat in residential heating calculations.
These models may be installed in a bedroom or bed-sitting
room in the USA and Canada.
B. Glass Specifi cations
Hearth & Home T echnologies appliances manufactured with
tempered glass may be installed in hazardous locations
such as bathtub enclosures as defi ned by the Consumer
Product Safety Commission (CPSC). The tempered glass
has been tested and certifi ed to the requirements of ANSI
Z97.1 and CPSC 16 CFR 1202 (Safety Glazing Certifi cation
Council SGCC# 1595 and 1597. Architectural T esting, Inc.
Reports 02-31919.01 and 02-31917.01).
This statement is in compliance with CPSC 16 CFR
Section 1201.5 “Certifi cation and labeling requirements”
which refers to 15 U.S. Code (USC) 2063 stating “…Such
certifi cate shall accompany the product or shall otherwise
be furnished to any distributor or retailer to whom the
product is delivered.”
Some local building codes require the use of tempered
glass with permanent marking in such locations. Glass
meeting this requirement is available from the factory.
Please contact your dealer or distributor to order.
NOTE: This installation must conform with local codes. In the
absence of local codes you must comply with the National
Fuel Gas Code, ANSI Z223.1-latest edition in the U.S.A.
and the CAN/CGA B149 Installation Codes in Canada.
C. BTU Specifi cations
Models
(U.S. or Canada)
Aztec, Bravo (NG)
Aztec, Bravo (LP)
US
(0-2000 FT)
CANADA
(2000-4500 FT)
US
(0-2000 FT)
CANADA
(2000-4500 FT)
Maximum
Input BTUH
23,000 42
20,700 43
23,000 53
20,700 54
Orifi ce
Size
(DMS)
D. High Altitude Installations
U.L. Listed gas appliances are tested and approved without
requiring changes for elevations from 0 to 2000 feet in the
U.S.A. and Canada.
When installing this appliance at an elevation above 2000
feet, it may be necessary to decrease the input rating by
changing the existing burner orifi ce to a smaller size. Input
rate should be reduced by 4% for each 1000 feet above
a 2000 foot elevation in the U.S.A., or 10% for elevations
between 2000 and 4500 feet in Canada. If the heating
value of the gas has been reduced, these rules do not
apply. To identify the proper orifi ce size, check with the
local gas utility.
If installing this appliance at an elevation above 4500 feet
(in Canada), check with local authorities.
WARNING
Do NOT use this appliance if any part has been under water.
Immediately call a qualifi ed service technician to inspect
the appliance and to replace any part of the control system
and any gas control which has been under water.
E. Non-Combustible Materials Specifi cation
Material which will not ignite and burn. Such materials are
those consisting entirely of steel, iron, brick, tile, concrete,
slate, glass or plasters, or any combination thereof.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in a
Vertical Tube Furnace at 750oC, shall be considered
non-combustible materials.
F. Combustible Materials Specifi cation
Materials made of or surfaced with wood, compressed
paper, plant fi bers, plastics, or other material that can
ignite and burn, whether fl ame proofed or not, or whether
plastered or unplastered shall be considered combustible
materials.
4
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
2
Getting Started
A. Design and Installation Considerations
Hearth & Home Technologies direct vent gas appliances
are designed to operate with all combustion air siphoned
from outside of the building and all exhaust gases expelled to the outside. No additional outside air source is
required.
CAUTION
Check building codes prior to installation.
• Installation MUST comply with local, regional, state
and national codes and regulations.
• Consult local building, fi re offi cials or authorities
having jurisdiction about restrictions, installation
inspection, and permits.
When planning an appliance installation, it’s necessary to
determine the following information before installing:
• Where the appliance is to be installed.
• The vent system confi guration to be used.
• Gas supply piping.
• Electrical wiring.
• Framing and fi nishing details.
• Whether optional accessories—devices such as a fan,
wall switch, or remote control—are desired.
C. Inspect Appliance and Components
WARNING
Inspect appliance and components for
damage. Damaged parts may impair safe
operation.
• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components.
Report damaged parts to dealer.
• Carefully remove the appliance and components from
the packaging.
• The vent system components and trim doors are shipped
in separate packages.
• The gas logs may be packaged separately and must
be fi eld installed.
• Report to your dealer any parts damaged in shipment,
particularly the condition of the glass.
• Read all of the instructions before starting the installation. Follow these instructions carefully during the installation to ensure maximum safety and
benefi t.
WARNING
Keep appliance dry.
• Mold or rust may cause odors.
• Water may damage controls.
B. Tools and Supplies Needed
Before beginning the installation be sure that the following
tools and building supplies are available.
Reciprocating saw Framing material
Pliers Hi temp caulking material
Hammer Gloves
Phillips screwdriver Framing square
Flat blade screwdriver Electric drill and bits (1/4 in.)
Plumb line Safety glasses
Level 1/2 - 3/4 inch length, #6 or #8 Self-drilling screws
Manometer Voltmeter
Tape measure Noncorrosive leak check solution
One 1/4 inch female connection (for optional fan).
• Modifi cation of the appliance or vent system.
• Installation other than as instructed by Hearth & Home
Technologies.
• Improper positioning of the gas logs or the glass door.
• Installation and/or use of any component part not
approved by Hearth & Home Technologies.
Any such action may cause a fi re hazard.
WARNING
Hearth & Home Technologies disclaims any
responsibility for, and the warranty will be
voided by, the following actions:
• Installation and use of any damaged
appliance or vent system component.
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 5
3
Framing and Clearances
NOTE:
• Illustrations refl ect typical installations and are FOR
DESIGN PURPOSES ONLY.
• Illustrations/diagrams are not drawn to scale.
• Actual installation may vary due to individual design
preference.
A. Selecting Appliance Location
When selecting a location for your appliance it is important to
consider the required clearances to walls (see Figure 3.1).
A
½
WARNING
Fire Risk
Provide adequate clearance:
• Around air openings
• To combustibles
• For service access
Locate appliance away from traffi c areas.
NOTE: For actual appliance dimensions refer to Section 16.
B
E
½
A
B
C
In addition to these framing dimensions, also reference the following sections:
• Clearances and Mantel Projections (Section 3.C and 3.D)
• Vent Clearances and Framing (Section 6).
B
NOTE:These dimensions
are for fl ush wall fi nishing
method. For a recessed
arch fi nishing method refer
to Option B in Finishing
(Section 11).
ABCD E
Inches 45-1/8 34-3/8 63-7/8 25-1/4
Millimeters 1146 873 1622 641
D
No maximum
Figure 3.1 Appliance Locations
6
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
B. Constructing the Appliance Chase
A chase is a vertical boxlike structure built to enclose the
gas appliance and/or its vent system. Vertical vents that run
on the outside of a building may be, but are not required to
be, installed inside a chase.
Construction of the chase may vary with the type of building.
These instructions are not substitutes for the requirements
of local building codes. Local building codes MUST be
checked.
Chases should be constructed in the manner of all outside
walls of the home to prevent cold air drafting problems.
The chase should not break the outside building envelope
in any manner.
Walls, ceiling, base plate and cantilever fl oor of the chase
should be insulated. V apor and air infi ltration barriers should
be installed in the chase as per regional codes for the rest of
the home. Additionally, in regions where cold air infi ltration
may be an issue, the inside surfaces may be sheetrocked
and taped for maximum air tightness.
T o further prevent drafts, the wall shield and ceiling fi restops
should be caulked with high temperature caulk to seal gaps.
Gas line holes and other openings should be caulked with
high temp caulk or stuffed with unfaced insulation. If the
appliance is being installed on a cement slab, a layer of
plywood may be placed underneath to prevent conducting
cold up into the room.
C. Clearances
WARNING
Fire Risk.
Odor Risk.
• Install appliance on hard metal or wood
surfaces extending full width and depth of
appliance.
• Do NOT install appliance directly on
carpeting, vinyl, tile or any combustible
material other than wood.
WARNING
Fire Risk.
• Construct chase to all clearance
specifi cations in manual.
• Locate and install appliance to all
clearance specifi cations in manual
A
FROM
TOP OF
FINISHING
STRIP TO
E
CEILING
F
B
C
*
D
J
G
I
H
Clearance to Combustibles
A B C* D E F G H IJ
Rough
Opening
(Vent Pipe)
Inches 10 44 25-1/4 35-3/8 34-7/8 0 0 1/2 1/2 36
Rough
Opening
(Height)
Rough
Opening
(Depth)
Rough
Opening
(Width)
Clearance
to Ceiling
Non-Combustible
Floor
Combustible
Flooring
Behind
Appliance
Sides of
Appliance
Front of
Appliance
Millimeters 25 1118 641 699 886 0 0 13 13 914
*For additional framing options and dimensions, see Section 11, Finishing.
Figure 3.2 Clearances to Combustibles
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 7
D. Mantel Projections
Note: All
measurements
in inches.
1 INCH
MINIMUM
TO
VENT PIPE
14
13
12
11
10
9
8
7
6
5
FINISHING STRIP
37/8
TOP OF
Figure 3.3 Clearances to Mantels or other
Combustibles above Appliance
15
16
31/8
18
17
TOP OF
UNIT
CEILING
91/8
MIN.
31
Figure 3.4 Clearances to Mantel Legs or Wall Projections
(Acceptable on both sides of opening.)
8
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
4
Termination Locations
A. Vent Termination Minimum Clearances
WARNING
Fire Risk.
Explosion Risk.
Maintain vent clearance to combustibles as
specifi ed.
• Do not pack air space with insulation or
other materials.
Failure to keep insulation or other materials
away from vent pipe may cause fi re.
Measure vertical clearances from this surface.
Measure horizontal clearances from this surface.
(See Figure 4.4 for specifi c clearances)
Figure 4.1
H (MIN.) - MINIMUM HEIGHT FROM ROOF
TO LOWEST DISCHARGE OPENING
Roof Pitch H (Min.) Ft.
Flat to 6/12...........................................................1.0*
Over 6/12 to 7/12 .................................................1.25*
Over 7/12 to 8/12 .................................................1.5*
Over 8/12 to 9/12 .................................................2.0*
Over 9/12 to 10/12 ...............................................2.5
Over 10/12 to 11/12 .............................................3.25
Over 11/12 to 12/12 .............................................4.0
Over 12/12 to 14/12 .............................................5.0
Over 14/12 to 16/12 .............................................6.0
Over 16/12 to 18/12 .............................................7.0
Over 18/12 to 20/12 .............................................7.5
Over 20/12 to 21/12 .............................................8.0
* 3 foot minimum in snow regions
Figure 4.2 Minimum Height from Roof to
Lowest Discharge Opening
Figure 4.2 specifi es minimum vent heights for various
pitched roofs.
GAS, WOOD OR FUEL
OIL TERMINATION
GAS
TERMINATION
Gas Termination Wood & Fuel Oil Termination
A
Figure 4.3 Multiple Vertical Termination
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 9
6 in. 20 in.
20 IN.
(MINIMUM) TO
PERPENDICULAR
WALL
(GAS ONLY)
R
(See Note 2)
M
N
P
Q
V
T
Electrical
Service
D*
V
S
V
S
V
= VENT TERMINAL
V
A = 12 inches ...............clearances above grade, veranda,
(See Note 1)
X
= AIR SUPPLY INLET
porch, deck or balcony
B = 12 inches ...............clearances to window or door
that may be opened, or to permanently closed window. (Glass)
D* = 18 inches ...............vertical clearance to unventilated
soffi t or to ventilated soffi t located
above the terminal
*30 inches ..............for vinyl clad soffi ts and below
electrical service
F = 9 inches ................clearance to outside corner
G = 6 inches .................clearance to inside corner
H = 3 ft. (Canada) ........not to be installed above a gas
meter/regulator assembly within 3
feet (90cm) horizontally from the
center-line of the regulator
I = 3 ft. (U.S.A.)
6 ft. (Canada) .........clearance to gas service regulator
vent outlet
J = 9 inches (U.S.A.)
12 inches (Canada) clearance to non-mechanical
air supply inlet to building or the
combustion air inlet to any other
appliance
= AREA WHERE TERMINAL IS NOT PERMITTED
K = 3 ft. (U.S.A.)
6 ft. (Canada) ...........clearance to a mechanical
(powered) air supply inlet
L** = 7 ft. ..........................clearance above paved
(See Note 1)
sidewalk or a paved driveway
located on public property
M*** = 18 inches.................clearance under veranda, porch,
deck, balcony or overhang
42 inches ................vinyl
S = 6 inches ...................clearance from sides of elec-
(See Note 5)
trical service
T = 12 inches ..................clearance above electrical
(See Note 5)
service
Alcove Applications
N = 6 inches ..................non-vinyl sidewalls
12 inches ................vinyl sidewalls
P = 8 ft.
Q
MIN
1 cap 3 feet 2 x Q
2 caps 6 feet 1 x Q
3 caps 9 feet 2/3 x Q
4 caps 12 feet 1/2 x Q
Q
= # termination caps x 3 R
MIN
= (2 / # termination caps) x Q
MAX
R
MAX
ACTUAL
ACTUAL
ACTUAL
ACTUAL
ACTUAL
** a vent shall not terminate directly above a sidewalk or paved driveway
which is located between two single family dwellings and serves both
dwellings.
*** only permitted if veranda, porch, deck or balcony is fully open on a
minimum of 2 sides beneath the fl oor, or meets Note 2.
NOTE 1: On private property where termination is less than 7 feet above
a sidewalk, driveway, deck, porch, veranda or balcony, use of a listed cap
shield is suggested. (See vents components page)
NOTE 2: Termination in an alcove space (spaces open only on one side
and with an overhang) are permitted with the dimensions specifi ed for
vinyl or non-vinyl siding and soffi ts. 1. There must be 3 feet minimum
between termination caps. 2. All mechanical air intakes within 10 feet
of a termination cap must be a minimum of 3 feet below the termination
cap. 3. All gravity air intakes within 3 feet of a termination cap must be a
minimum of 1 foot below the termination cap.
Figure 4.4 Minimum Clearances for Termination
NOTE 3: Local codes or regulations may require different
clearances.
NOTE 4: Termination caps may be hot. Consider their proximity to
doors or other traffi c areas.
NOTE 5: Location of the vent termination must not interfere with
access to the electrical service.
WARNING: In the U.S: V ent system termination is NOT permitted in
screened porches. Y ou must follow side wall, overhang and ground
clearances as stated in the instructions.
In Canada: Vent system termination is NOT permitted in screened
porches. Vent system termination is permitted in porch areas with
two or more sides open. You must follow all side walls, overhang
and ground clearances as stated in the instructions.
Hearth & Home Technologies assumes no responsibility for the
improper performance of the appliance when the venting system
does not meet these requirements.
CAUTION: IF EXTERIOR WALLS ARE FINISHED WITH VINYL SIDING, IT IS SUGGESTED THAT A VINYL PROTECTOR KIT BE INSTALLED.
10
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
Vent Information and Diagrams
V
5
A. Vent Table Key
The abbreviations listed in this vent table key are used in
the vent diagrams.
Symbol Description
V
V
H
H
First section (closest to appliance of vertical length
1
Second section of vertical length
2
First section (closest to appliance) of horizontal length
1
Second section of horizontal length
2
WARNING
Fire Hazard.
Explosion Risk.
Asphyxiation Risk.
Do NOT connect this gas appliance to a
chimney fl ue serving a separate solid-fuel or
gas burning appliance.
• Vent this appliance directly outside.
• Use separate vent system for this appliance.
May impair safe operation of this appliance or
other appliances connected to the fl ue.
B. Use of Elbows
ertical
12 in.
8-1/2 in.
Horizontal
Figure 5.1
8-1/2 in.
C. Measuring Standards
Vertical and horizontal measurements listed in the vent
diagrams were made using the following standards.
1. Pipe measurements are shown using the effective length
of pipe (see Figure 5.2).
2. Measurements are made from the appliance outer wrap,
not from the standoffs.
3. Horizontal terminations are measured to the outside
mounting surface (fl ange of termination cap) (see Figure
4.1).
CAUTION
ALL vent confi guration specifi cations MUST be followed.
• This product is tested and listed to these
specifi cations.
• Appliance performance will suffer if specifi cations are
not followed.
Diagonal runs have both vertical and horizontal vent aspects when calculating the effects. Use the rise for the
vertical aspect and the run for the horizontal aspect (see
Figure 5.1).
Two 450 elbows may be used in place of one 900 elbow. On
450 runs, one foot of diagonal is equal to 8.5 inches horizontal run and 8.5 inches vertical run. A length of straight
pipe is allowed between two 450 elbows (see Figure 5.1).
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 11
4. Vertical terminations are measured to bottom of termination cap.
5. Horizontal pipe installed level with no rise.
Length/
Inches
Effective
Height/Length
Figure 5.2 DVP Pipe Effective Length
Pipe
DVP4 4
DVP6 6
DVP12 12
DVP24 24
DVP36 36
DVP48 48
DVP6A 3 to 6
DVP12A 3 to 12
DVP12MI 3 to 12
DVP24MI 3 to 24
D. Vent Diagrams
Fire Risk. Explosion Risk.
Do NOT pack insulation or other combustibles between ceiling fi restops.
• ALWAYS maintain specifi ed clearances around venting and fi restop systems.
• Install wall shield and ceiling fi restops as specifi ed.
Failure to keep insulation or other material away from vent pipe may cause fi re.
1. Top Vent - Horizontal Termination
WARNING
One Elbow
Figure 5.3
Two Elbows
V1 Minimum H1 Maximum
3 ft. 0.9 m 2 ft. 0.6 m
4 ft. 1.2 m 4 ft. 1.2 m
5 ft. 1.5 m 6 ft. 1.8 m
12 ft. 3.7m 20 ft. 6.1 m
+ H1 = 40 ft. (12.2 m) Maximum
V
1
H1 = 20 ft. (6.1 m) Maximum
NOTE: When venting with one elbow, a
straight section of venting (3 ft. minimum)
MUST be attached directly to starting collars on unit.
NOTE: The fi rst elbow used MUST always
be DVP90ST.
V1 Minimum H1 + H2 Maximum
3 ft. 0.9 m 2 ft. 0.6 m
4 ft. 1.2 m 4 ft. 1.2 m
5 ft. 1.5 m 6 ft. 1.8 m
12 ft. 3.7 m 20 ft. 6.1 m
V1 + H1 + H2 = 40 ft. (12.2 m) Maximum
H1 + H2 = 20 ft. (6.1 m) Maximum
Í
Í
12
Figure 5.4
NOTE:
minimum of 3 feet.
NOTE: The first elbow used
MUST always be DVP90ST.
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
V
MUST be a
1
1. Top Vent - Horizontal Termination - (continued)
Three Elbows
V1 + V
V1 + V2 + H1 + H2 = 40 ft. (12.2 m) Maximum
Minimum H1 + H2 Maximum
2
3 ft. 0.9 m 2 ft. 0.6 m
4 ft. 1.2 m 4 ft. 1.2 m
5 ft. 1.5 m 6 ft. 1.8 m
12 ft. 3.7 m 20 ft. 6.1 m
H1 + H2 = 20 ft. (6.1 m) Maximum
NOTE: V1 MUST be a
minimum of 3 feet.
NOTE: The first elbow used
MUST always be DVP90ST.
Í
Figure 5.5
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 13
2. Top Vent - Vertical Termination
No Elbow
V1 = 46 ft. Max. (14.0 m)
8 FT.
(2.4mm)
Figure 5.6
14
FLUE
OUTLET
Note: A 45O elbow may be attached
directly to starting collars on unit only
if used in conjunction with a return 45O
elbow AND terminating vertical with V =
8 feet MINIMUM.
A straight section of pipe can be used
between the two 450 elbows.
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
Two Elbows
V1 Minimum H1 Maximum V
3 ft. 0.9 m 2 ft. 0.6 m *
4 ft. 1.2 m 4 ft. 1.2 m *
5 ft. 1.5 m 6 ft. 1.8 m *
12 ft. 3.7 m 20 ft. 6.1 m *
V
+ V2 + H1 = 40 ft (12.2 m) Maximum
1
*No specifi c restrictions on this value EXCEPT
V1 + V2 + H
NOTE: V1 MUST be a
minimum of 3 feet.
NOTE: The first elbow used
MUST always be DVP90ST.
cannot exceed 40 ft (12.2 m)
1
Í
2
Figure 5.7
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 15
2. Top Vent - Vertical Termination - (continued)
Three Elbows
V1 H
+ H
1
2
3 ft. 0.9 m 2 ft. 0.6 m *
4 ft. 1.2 m 4 ft. 1.2 m *
5 ft. 1.5 m 6 ft. 1.8 m *
12 ft 3.7 m 20 ft. 6.1 m *
+ H2 = 20 ft (6.1 m) Maximum
H
*No specifi c restrictions on this value EXCEPT
1
V1 + V2 + H1 + H
= 40 ft (12.2 m) Maximum
2
NOTE: V1 MUST be a
minimum of 3 feet.
NOTE: The first elbow used
MUST always be DVP90ST.
V
2
Figure 5.8
16
INSTALLED
HORIZONTALLY
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
6
A
Vent Clearances and Framing
A. Pipe Clearances to Combustibles
WARNING
Fire Risk.
Explosion Risk.
Maintain vent clearance to combustibles as
specifi ed.
• Do not pack air space with insulation or
other materials.
Failure to keep insulation or other materials
away from vent pipe may cause fi re.
NOTE: Slope
not required.
1 in. CLEARANCE
ROUND VERTICAL
SECTIONS
3 in. TOP
CLEARANCE
1 in. SIDE AND
BOTTOM CLEARANCE
B. Wall Penetration Framing
10 in.
12 in.
B
A
Figure 6.1 Pipe Clearances
HEAT
SHIELD
SHIELD
FIRES TOP
WALL
WALL
3in.TOP
CLEAR ANCE
HEAT
SHIELD
1in.CLEARANCE
BOTTOM & SIDES
A* B
77 in. 76 in.
* Shows center of vent framing hole for top venting. The
center of the hole is one (1) inch (25.4mm) above the
center of the horizontal vent pipe.
Figure 6.2 Exterior Wall Hole
Combustible Wall Penetration
Frame a hole in a combustible wall for an interior wall
shield fi restop, (Figure 6.2) whenever a wall is penetrated.
Use same size framing materials as those used in the wall
construction. The wall shield fi restop maintains minimum
clearances and prevents cold air infi ltration.
Non-Combustible Wall Penetration
If the hole being penetrated is surrounded by noncombustible materials such as concrete, a hole with diameter one
inch greater than the pipe is acceptable.
Figure 6.2 Horizontal Venting Clearances to
Î
Combustible Materials
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 17
C. Vertical Penetration Framing
WARNING
Fire Hazard
Keep loose materials or blown
insulation from touching the
vent pipe.
• National building codes recommend us-
ing attic shield to keep loose materials/
blown insulation from contacting vent.
• Hearth & Home Technologies requires
the use of an attic shield.
ATTIC
ABOVE
Installing the Ceiling Firestop
• Frame an opening 10 inches by 10
inches whenever the vent system
penetrates a ceiling/fl oor (see Figure
6.3).
• Frame the area with the same sized
lumber as used in ceiling/fl oor joist.
• When installing a top vent vertical termination appliance the hole should be
directly above the appliance, unless the
fl ue is offset.
• Do not pack insulation around the vent.
Insulation must be kept away from the
pipe.
A
B
A B
DVP
10 in. 10 in.
PIPE
Installing Attic Shield
Note: An additional ceiling fi restop is not
required if attic shield is used.
• Frame opening for attic shield.
• Attic shield may be installed above or
below ceiling (see Figure 6.4).
• Secure with three fasteners on each
side.
• Fold tabs at top of attic shield in toward
vent pipe. Tabs must keep vent pipe
centered within shield.
• Field construct additional shield height if
insulation is deeper than height of attic
shield.
18
Hearth & Home Technologies • Bravo, Aztec • InD • 703-900 Rev. N • 8/06
Figure 6.3
BEND TABS IN
AROUND PIPE
3 FASTENERS
PER SIDE
ATTIC SHIELD INSTALLED
BELOW CEILING
Figure 6.4 Installing the Attic Shield
ATTIC SHIELD INS TALLED
ABOVE CEILING
Appliance Preparation
7
A. Securing and Leveling the Appliance
WARNING
Fire Risk.
• Prevent contact with sagging, loose
insulation.
• Do NOT install against combustible
materials such as exposed insulation,
plastic and insulation backer.
CAUTION
Sharp Edges
• Wear protective gloves
and safety glasses during installation.
The diagram shows how to properly position, level, and
secure the appliance (see Figure 7.1). Nailing tabs are provided to secure the appliance to the framing members.
• Place the appliance into position.
• Level the appliance from side to side and front to
back.
• Shim the appliance as necessary. It is acceptable to use
wood shims.
• Bend out nailing tabs on each side.
• Keep nailing tabs fl ush with the framing.
• Secure the appliance to the framing by using nails or
screws through the nailing tabs. Holes are provided in the
basepan (inside the hearth) for securing to the fl oor.
NAILINGTABS
(BOTH SIDES)
Figure 7.1 Proper Positioning, Leveling and
Securing of a Appliance
WARNING
Fire Risk.
• ALWAYS maintain specifi ed
clearances around the appliance.
• Do NOT notch into the framing around the appliance spacers.
Failure to keep insulation, framing or other material away
from the appliance may cause fi re.
Hearth & Home Technologies, Inc. • Bravo, Aztec • InD • 703-900 Rev. N • 8/06 19
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