Heritage 8022 Owner's Manual

Heritage

(Model 8022)

Non-Catalytic Wood Stove

OWNER'S MANUAL

INSTALLATION & OPERATING

INSTRUCTIONS

PLEASE READ THIS ENTIRE OWNER’S MANUAL BEFORE YOU INSTALL AND USE

YOUR NEW HERITAGE WOOD STOVE. To reduce the risk of fire, follow the installation

instructions. Failure to follow these instructions may result in property damage,

bodily injury, or even death.

SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE!

CONTACT LOCAL AUTHORITIES HAVING JURISDICTION (BUILDING DEPARTMENT or

FIRE OFFICIALS) ABOUT PERMITS REQUIRED, RESTRICTIONS AND INSTALLATION

INSPECTION IN YOUR AREA

Heritage Model 8022

Manual: 6400-40490

R: 05/15/15

Notes on Stove Operation and Efficiency

Rating:

You have purchased a Hearthstone Heritage 8022 tested to EPA Method 28, 28A and 5H, 40 CFR Part 60 where applicable.
This stove is certified to comply with the U.S. Environmental Protection Agency 2015 particulate emissions standard and is
not approved for sale after May 15, 2020. It is certified at 2.60 gr/hr emission rate and under specific test conditions has
been shown to deliver heat at rates ranging from 11,696 to 32,798 Btu (output).

This wood heater has a manufacturer-set minimum allowable low burn rate that must not be altered. It is against federal
regulations to alter this setting or otherwise operate this wood heater in a manner inconsistent with operating instructions in
this manual.

Please refer to the Warranty section of this manual for registration instructions. In case of warranty claims, please contact
the point of original sale or the nearest authorized Hearthstone dealer. All warranty claims are processed by our dealer
network. Authorized Hearthstone dealers can be located at www.hearthstonestoves.com.

This heater is designed to burn natural wood only. Higher efficiencies and lower emissions generally result when burning air
dried seasoned hardwoods, as compared to softwoods or to green or freshly cut hardwoods. DO NOT BURN: Garbage,

lawn clippings, material containing rubber (including tires), materials containing plastic, waste petroleum products paints or
paint thinners, asphalt products, materials containing asbestos, construction or demolition debris, railroad ties, pressure
treated wood, manure or animal remains, salt water driftwood or other previously salt water saturated materials, unseasoned
wood, paper products, cardboard, plywood or particleboard. This prohibition against burning these materials does not

prohibit the use of fire starters made from paper, cardboard, saw dust, wax and similar substances for the purpose of starting
a fire in an affected wood heater. Burning these materials mat result in a release toxic fumes or render the heater ineffective
and cause smoke.

Following the maintenance guidelines set forth in this manual will help insure the efficient use of your wood heater and
minimize visible emissions. Having you stove inspected by a trained professional on a regular basis will greatly increase the
potential for recognizing potential impacts to efficiency.

Proper draft is important to the efficient operation of your heater. Refer to the Normal Operation section of this manual for
information regarding adequate draft. Both excessive and sub-minimum draft can affect the efficiency of your wood heater.
Excessive draft can lead to over-consumption of fuel, lower overall heating capacity of the stove and potential over firing.
Low draft can result in inefficient burns, low heat output, expulsion of smoke into the living area when stove doors are
opened and an increased potential for build-up of flammable materials in the flue.

Efficiency:

Efficiency was captured using EPA Method 28-5H and weighted using CSA B415-10 methodology. A weighted average was
used to calculate the overall efficiency across all of the 4 burn rate categories using the higher heating value (HHV).

To maximize the efficiency of your wood stove make sure it is sized properly for the space you plan to heat. An oversized
stove will often be forced to burn at a lower and dirtier burn rate. Consult with your dealer for sizing and correctly placing the
stove in your home. An incorrectly placed stove can greatly reduce efficiency. Maximizing the efficiency of your stove will
heat your house quickly, burn cleaner and use less wood.

Refer to the Choosing Firewood section of this manual for appropriate fuel selection. Seasoned firewood is typically at or
near 20% moisture content. This can be measured with any number of hand-held moisture meters available through your
local hearth shop. Follow instructions included in the meter you purchase to measure fuel wood moisture content. Burn only
dry, seasoned wood as using wet wood will greatly reduce your efficiency.

CO Emissions:

The Heritage 8022 has the following CO emission rates by burn level: Category 1 - 1.27%, Category 2 – 1.25%, Category 3 -

0.94% and Category 4 - 0.53%. In general, the higher burn rate that can be safely maintained without over-firing the stove
the cleaner the stove will operate. Wet wood or unapproved fuel described above can greatly affect the emissions of a wood
burning stove.

Smoke/Fire/CO Detectors:

It is highly recommended that smoke and CO detectors be installed throughout the heated space when a wood burning
heater is installed. Be certain to install these devices not only in the area where the wood appliance is located, but also in
bedrooms, hallways leading to other areas of the house and all common areas of the heated space. Check the batteries in
these devices and assure operation by performing whatever test operations are recommended by the manufacturer.

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 2 of 32

Table of Contents

INTRODUCTION ................................................................................................................................................................... 4

SAFETY INFORMATION ..................................................................................................................................................... 5

CODES ................................................................................................................................................................................. 5

PERIODIC CHECKLIST .......................................................................................................................................................... 6

THERMO-CERAMIC BAFFLE SYSTEM .................................................................................................................................. 6

EMERGENCY PROCEDURES ................................................................................................................................................ 6

SPECIFICATIONS ................................................................................................................................................................ 7

INSTALLATION ..................................................................................................................................................................... 8

UNPACKING ......................................................................................................................................................................... 8

INSTALLING YOUR STOVE ................................................................................................................................................... 8

HEARTH REQUIREMENTS AND FLOOR PROTECTION .......................................................................................................... 8

OUTSIDE AIR SUPPLY.......................................................................................................................................................... 9

OPTIONAL ASHPAN .............................................................................................................................................................. 9

CUSTOMIZING YOUR STOVE’S DOORS ............................................................................................................................... 9

CLEARANCES TO COMBUSTIBLES ..................................................................................................................................... 10

VENTING COMPONENTS AND CONFIGURATION .................................................................................................... 12

COMPONENTS OF A VENTING SYSTEM ............................................................................................................................. 12

INSTALLING A VENTING SYSTEM ....................................................................................................................................... 12

CONNECTING YOUR WOOD STOVE .................................................................................................................................. 13

INSTALLING IN A MOBILE HOME ........................................................................................................................................ 17

OPERATION ................................................................................................ ................................................................ ........ 18

CONTROLS AND FEATURES ................................ ................................................................................................ .............. 18

CHOOSING FIREWOOD ...................................................................................................................................................... 19

WOOD HEAT VALUE .......................................................................................................................................................... 19

BUILDING A FIRE ................................ ................................................................ ............................................................... 20

NORMAL OPERATION ......................................................................................................................................................... 21

REMOVAL AND DISPOSAL OF ASHES ............................................................................................................................... 22

MAINTENANCE .................................................................................................................................................................. 23

DO NOT OVER-FIRE THE STOVE. (REFER TO PAGE 22). ................................................................................................... 23

CREOSOTE FORMATION AND NEED FOR REMOVAL ......................................................................................................... 23

GASKETS ........................................................................................................................................................................... 23

GLASS ................................................................................................................................................................................ 23

STONE ............................................................................................................................................................................... 25

CAST IRON ......................................................................................................................................................................... 25

TROUBLESHOOTING ....................................................................................................................................................... 26

TROUBLESHOOTING GUIDE ............................................................................................................................................... 27

REPLACEMENT PARTS & OPTIONAL ACCESSORIES ........................................................................................... 28

SAFETY & RATING LABEL ............................................................................................................................................. 29

WARRANTY REGISTRATION ...........................................................................ERROR! BOOKMARK NOT DEFINED.

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 3 of 32

Introduction

Congratulations! You have just invested in a most
unique wood burning stove – the Heritage Wood
Burning Stove from Hearthstone Quality Home
Heating Products, Inc®. The Heritage Model 8022
is a clean burning, EPA certified, non-catalytic wood
burning stove. With a 2.2 cubic foot firebox capacity
and 2.6 grams per hour particulate emission, you
can be proud to join the Hearthstone family with our
Premier Soapstone Wood Burning Stove. The front
and the side doors, along with the generous depth
allow for loading of wood up to 21 inches long!

Your purchase ensures years of clean, comfortable
heat with minimal maintenance. You will receive the
benefits of the most advanced technology in wood
burning without the cost and maintenance
requirements of a catalytic stove. The Heritage
blends modern technology with the unique beauty
and heating qualities of soapstone, long known for
its even heat production and long heat-retaining
ability. We trust that you will appreciate the quality of
our handcrafted product.

Please read this manual in its entirety. Its purpose
is to familiarize you with your stove's safe
installation, proper break-in, operation and
maintenance. It contains information that will be
useful to you now, and in years to come, so keep it
handy and refer to it as needed.

Use these instructions as well as national, state, and
local building codes to install your stove. Be sure to
maintain the designated stovepipe and stove
clearances to walls, ceilings, hearth, and other
combustible surfaces. This will help reduce the risk
of fire. Failure to follow these instructions can result
in property damage, bodily injury, and even death.

Locate your stove in a safe, convenient, open area;
away from traffic flow, doors, and hallways; and near
a chimney and chimney connector. Review the
proper clearance measurements from combustible
surfaces. You can safely reduce required clearances

in most cases by using the, optional, rear heat
shield, and also with a special connector pipe and
special wall coverings as specified by this manual,
the NFPA 211 codes, and your local authorities
having jurisdiction.

Keep furniture, drapes, curtains, wood, paper, and
other combustibles far away from the stove. Never
install the stove in a location where gasoline,
kerosene, charcoal lighter fluid or other flammable
liquids are used or stored.

Locate the stove centrally in your living area to allow
the heat to travel naturally to distant rooms. We
recommend that you do not locate your stove in an
un-insulated basement. The amount of radiant
energy required to heat concrete basement walls is
so great that most of the usable heat is absorbed by
them and lost.

 SAFETY NOTICE: A HOUSE FIRE MAY RESULT IF

THIS STOVE IS NOT INSTALLED PROPERLY.
FOR YOUR SAFETY, CAREFULLY FOLLOW THE
INSTALLATION DIRECTIONS. CONTACT LOCAL
BUILDING OR FIRE OFFICIALS ABOUT
RESTRICTIONS AND INSTALLATION INSPECTION
IN YOUR AREA.

The performance of your stove depends on many
variables. Since all installations are unique, the
general information and operating procedures
presented here can only serve as useful guidelines
rather than hard and fast rules. Should you have
any questions, do not hesitate to contact your dealer
for additional information.

This stove is manufactured and warranted by:

Hearthstone Quality Home Heating Products Inc®

317 Stafford Ave.
Morrisville, Vermont 05661

[e-mail]

www.hearthstonestoves.com

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 4 of 32

Safety Information

Read and understand this Owner's Manual
thoroughly before installing and using this
stove.

CODES

When you install your Heritage wood stove, it is
imperative that you adhere to all local codes, which
can be obtained from either of the following two
National sources:

American National Standards Institute, Inc. (ANSI)
1430 Broadway
New York, NY 10018
www.ansi.org

National Fire Protection Association, Inc. (NFPA)

Battery March Park
Quincy, MA 02269
www.nfpa.org

If you are installing your Heritage in a mobile home,
follow the guidelines described in the Manufactured
Home Construction and Safety Standard, Title 24
CFR, Part 3280 (United States).

Make sure to install your stove:

 According to the manufacturer's

recommendations.

 In accordance with all applicable codes.
 With the proper sized chimney.

When using your stove:

 Warn children and others unfamiliar with

woodstoves of the danger of touching hot,
radiating surfaces of your stove. For your
additional safety, obtain hearth and stove guards
through your local dealer.

 Follow recommended break-in procedure as

outlined in this manual.

 Burn natural wood only. Higher efficiencies and

lower emissions result when burning air-dried,
seasoned wood, as compared to green or
freshly cut wood.

 Use caution when loading firewood into a hot

stove.

 Keep the side and front doors closed at all times

except when loading wood.

 Keep the ash pan tray fully inserted and the ash

door closed tightly.

 Inspect the stovepipe, chimney connector and

chimney, as recommended.

Follow these safety precautions:

 Never modify this stove in any way, especially

the primary air control system.

 Never burn kiln dried wood, painted or treated

wood, solvents, trash, plywood, colored or
glossy paper, artificial logs, cardboard, coal,
garbage or driftwood. Especially, do not burn

coal in this stove.

 Never use gasoline type fuel, kerosene,

charcoal lighter fluid, or other liquid fuels or solid
fire starters to start or invigorate the fire. These
fuels can possibly generate carbon monoxide,
which can deplete the supply of oxygen. Keep
all such materials away from the stove.

 Never use the stove if the ash pan door is open,

damaged, not in place, or not sealing.

 Never use a wood grate or other device to

elevate the fire.

 Do Not allow wood to rest against or otherwise

come in contact with the glass when the door is
closed.

 Do Not slam the door or use the door to force

wood in to the stove.

 Never over-fire your stove. (See page 22)
 Never put articles of clothing or candles on a hot

stove.

 Do Not connect the stove to a flue that is serves

another appliance.

Other safety guidelines

 As a general rule, keep all movable combustible

items such as furniture, drapes, clothing, and
other items, at least 36" (0.92 m) from the stove.

 Install a good smoke detector, preferably in an

area away from your wood stove.

 Keep a fire extinguisher handy. We recommend

the type rated "A B C."

 Dispose of ashes properly. (See page 22)
 Keep children and pets away from the stove;

they could be burned by touching a hot stove.

 Clean your chimney system as needed. (See

page 23)

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 5 of 32

PERIODIC CHECKLIST

Perform each of these tasks at the specified
intervals.

At the End of Every Week:

 Empty ashes from the firebox and ash pan,

sooner if the firebox or the ash pan begins to fill
up.

At the Beginning of Every Other Month:

 A visual inspection of the chimney connector

and chimney for creosote is recommended
depending upon your use of the stove. (Please
see page 23 - Creosote Formation and Need
For Removal)

 Check door seals using the "dollar bill test." -

When the fire is out and the stove is cool, shut
the door on a dollar bill. If the bill pulls out
without any resistance, then your stove’s door
isn't sealed properly. To tighten the seal,
change the door gasket. (Refer to page 23.)

At the End of Every Season:
 Dismantle the chimney connector and clean it

thoroughly. Replace any pieces that show signs
of rust or deterioration.

 Inspect and, if necessary, clean your chimney.
 Thoroughly clean out the inside of the stove.

 Inspect all door gasket material and replace if

worn, frayed, cracked or extremely hard.

THERMO-CERAMIC BAFFLE SYSTEM

strength, however it is vulnerable to puncture or
cracking due to rough handling.

 PLEASE EXERCISE CARE WHEN LOADING

WOOD OR CLEANING YOUR STOVE, NOT TO
DAMAGE THE THERMO-CERAMIC BAFFLE

Located directly above the burner tubes in the
firebox, this white or grey sheet of ceramic material
will break if wood or cleaning brushes impact it. Be
careful when loading and cleaning your stove to not
break this material. If this piece is fractured or a hole
is punctured, the stove will function improperly. You
must order a replacement baffle kit through a
qualified Hearthstone dealer.

EMERGENCY PROCEDURES

If you have a stovepipe or chimney fire, follow these
instructions:

1. Call the fire department – immediately!

2. If the fire is too threatening, leave the area and
wait for the fire department. If not, perform the
next three steps.

3. Close the primary air control. (see page 18)

4. Close the stovepipe damper (if present).

5. Keep the stove front, and ash doors closed!

 WARNING: DO NOT ATTEMPT TO PUT OUT A

STOVEPIPE OR CHIMNEY FIRE BY THROWING
WATER ONTO THE STOVE, STOVEPIPE, OR
CHIMNEY. THE EXTREMELY HIGH
TEMPERATURE ASSOCIATED WITH SUCH FIRES
CAN CAUSE INSTANTANEOUS STEAM AND
SERIOUS BODILY HARM.

To enhance the combustion efficiency and reduce
the emissions of the fire in your stove Hearthstone
has developed an advanced THERMO-CERAMIC
baffle system. This system uses a lightweight,
durable ceramic material above the burner tubes to
maintain the high temperatures in the secondary
combustion area and maintain the low emission –

Once the chimney fire expires, leave the primary
air control closed and let the fire in the stove die
out completely. Do not fire the stove again until
the stove, stovepipe, and chimney are all
thoroughly inspected for any sign of damage.
You must correct any damage before using your
stove again.

high efficiency combustion you desire. This new
technology will not corrode, rust dissolve or lose its

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 6 of 32

Specifications

Maximum Heat Output: 55,000 BTUs per

hour of cordwood (based on independent
laboratory test results).

Size of Heated Area: 1,500 to 2,000 square feet.
Firebox Capacity: 2.2 cubic feet (.062 cubic

meters) or 46 pounds of wood (The amount and
weight of wood contained per cubic foot of
firebox volume can vary from 15 to 36 lbs. per
cubic foot depending on type of wood, moisture
content, packing density and other factors. As a
constant for comparison and test purposes, we
are assuming 20 lbs. of seasoned hardwood per
cubic foot of firebox volume).

Maximum Log Length: 21" (53cm) - Front and
Side doors

Stove Dimensions:

Height 28 3/4" (73.1 cm)
Width 28 1/8" (71.5 cm)
Depth 19 3/4" (50.1 cm)

Front Door Size: 18" wide x 11" high (46 x 28

cm)

Figure 1 – Top View

Side Door Size: 10.5" wide x 8.5" high (31.8

x 21.6 cm)

Stovepipe Size: 6" (152 mm) diameter
Metal Chimney: 6" (152 mm) inside diameter
Masonry Chimney: 6” (15.2cm) inside diameter

(round flue) 8” x 8” (20 x 20cm) (square flue)

Flue Exit: Top or Rear
Actual Weight: 550 (250 kg) pounds
Crate Dimensions: H-38” (97cm) W-32” (81

cm) L-32” (81 cm)
Optional Equipment: Rear Heat Shield: 90-68210
Outside Air Kit: 90-53220
Blower: 90-57210

Soapstone Finish1 Polished Gray Soapstone
Castings Finish Painted Matte; and

Porcelain Enamel (Brown, Sea-foam, Blue-black

and Black)

1

Polished gray soapstone is a natural product and will vary from stone to stone.
Various amounts of gray, charcoal, blue and green will be evident according to
the natural composition of the stone.

Figure 2 – Front View

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 7 of 32

Figure 3 – Side View (Rear Flue Exit)

Installation

UNPACKING

Hearthstone Stoves packages your Heritage stove
with the greatest care, so that it ships safely. Under
certain circumstances, however, damage can occur
during transit and handling. When you receive your
stove, unpack it carefully, inspecting your stove and
all parts for damage. Also, make sure that all parts
are included. If any parts are damaged or missing,
please contact your dealer immediately.

Read this chapter to obtain a sound understanding
of how to properly install your stove.

INSTALLING YOUR STOVE

First, you must decide where your stove will reside.
After choosing an appropriate spot, inspect this
location to make sure that the stove will have
enough clearance to combustible materials that
would surround the stove. These combustibles can
include walls, floor, ceiling, fireplace, and chimney.
You must carefully consider the clearances to all of
these combustibles before actually connecting your
stove. When considering these clearances, also
decide the kind of floor the stove will rest on. The
Heritage 8022 must be installed on a non­combustible surface, use floor protection if
necessary.

Use this chapter to plan how to install your stove in
your particular location. Consider both the
clearances of the stovepipe and the stove itself to
the surrounding combustibles. Also consider access
to the side door.

If you use a close clearance connector pipe, it must
be tested to UL standards and listed. Check the
listing of your pipe for actual clearances. The
diagrams in this manual represent typical
installations, but are specific to the Simpson Dura­Vent DVL brand. Clearances cannot be reduced
without the use of close clearance connector pipe
and/or by protecting the surfaces per NFPA 211
standards.

Clearances to NFPA 211 Protected
Surfaces

You can reduce the clearances to combustible
surfaces by using any National Fire Protection
Agency (NFPA) approved wall protection system.
Please refer to NFPA 211 for specifications and
complete details. You can obtain this information
directly from NFPA.

National Fire Protection Agency
Batterymarch Park
Quincy, MA 02269
1-800-344-3555 or 1-617-770-3000
www.nfpa.org

HEARTH REQUIREMENTS AND FLOOR
PROTECTION

Combustible flooring must be protected with a
covering of noncombustible material (slate, marble
tiles, or other noncombustible material can be used
for this purpose). The floor protection must extend
beyond the body of the stove at the minimum as
follows:

 LEFT SIDE 16” (41 cm)*
 RIGHT SIDE 5” (13 cm)
 REAR 2” (5 cm)**
 FRONT 16” (41 cm)*

* Installations in Canada require 18” (46 cm) of floor protection

on the left side and front.
** Rear clearance required only if stovepipe runs horizontally back
from the top or rear of the stove.

Locate the stove centrally in your living area to allow
the heat to travel naturally to distant rooms. It is not
recommended that you locate your stove in an un­insulated basement. The amount of radiant energy
required to heat concrete basement walls is so great
that most of the usable heat is absorbed by them
and lost.

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 8 of 32

Figure 4 – Hearth Pad Dimensions

Note: Dimensions shown in figure above are measured from the

body of the stove, not the legs.

Minimum hearth pad dimensions can be reduced by
installing the Side Door Lock Kit (Kit 90-70210).

(Minimum hearth pad width with the lock kit is

34”).

Handle Assembly

Locate the handle, bolt, and washers enclosed in the

envelope with the owner’s manual. Place the

washers on the bolt and then push it through the
handle so that the bolt threads extend through the
bottom of the handle. Use a slotted screwdriver to
turn the bolt into the chromed handle crank on the
door until it is snug.

Handle Operation

Front Door – when closed, the handle is in the 7

o’clock position. To open the front door, rotate the

latch clockwise to approximately the 10 o’clock
position.

Ash Pan Door – when closed, the handle is in the 9

o’clock position. To open the ash door, rotate the

latch counter-clockwise to approximately the 7’clock
position.

Side Door – when closed, the handle is in the 5

o’clock position. To open the side door, rotate the

latch counter-clockwise, to approximately the 2
o’clock position.

within the room and air infiltration within the building
are reduced. Use of the outside air kit may also
improve stove performance in a particularly air-tight
house.

The outside air kit for this stove allows for the direct
connection of the stove's air intake to a minimum 3"
(76 mm) diameter duct (supplied by others) which
leads to the outside of the house. When considering
placement of the duct from the outside of the house
to the hearth, keep in mind the need to avoid
structural members of the house.

Locate the termination of the duct on the outside
wall of the structure in such a manner so as to
preclude the possibility of obstruction by snow,
leaves or other material. Screen the opening against
animals and insects (any screen, duct, clamps, and
hood supplied by others).

OPTIONAL ASHPAN

The Heritage 8022 is built with a sealed firebox floor.
An optional Ashpan Kit (90-75220) can be
purchased and installed at any time. The Ashpan Kit
includes a heavy steel ash box with removal ashpan,
a cast iron door (matte black only), cast iron ash
grate and cast iron shaker grate. Detailed
installation instructions are found with the kit.

Figure 5 – Wooden Handle Detail

OUTSIDE AIR SUPPLY

(Kit #90-53220)

An outside air source may be connected directly to
this stove using an optional outside air kit. The
advantage of providing outside air directly to the
stove is that the air used by the stove for combustion
is taken from outside of the residence rather than
from within the room where the stove is located.
With outside air supplied directly to the stove, drafts

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 9 of 32

CUSTOMIZING YOUR STOVE’S DOORS

Both the Front and optional Ashpan Doors can be
reversed for loading and cleaning convenience (from
hinged at the left to hinged at the right, for example).

Detailed instructions for reversing the Front Door are
found with the installation instructions included with
the optional Front Door Reversal Kit (90-73229).
The kit includes a striker plate for latching the door
on either the right or left side.

Detailed instructions for reversing the Ashpan Door
are found with the installation instructions included
with the optional Ashpan Kit (90-57220).

Parallel

Corner

Clearances (inches)

A B C D E F G H I J K

Single wall stove pipe without heat shield

17

16

18

21

30.5

13 2 12

22

25.5

65

Single wall stove pipe with heat shield

17

10

12

15

30.5

7 2 12

22

25.5

65

Double wall stove pipe with heat shield

15 7 9

12

29 4 0

11

21

24.5

63.5

Alcove Clearances (inches)

Unprotected Surfaces

Protected Surfaces (NFPA-211)

Minimum alcove width

61

49

Maximum alcove depth

48

48

Alcove ceiling above stove top

57

24

CLEARANCES TO COMBUSTIBLES

You must follow minimum clearances for the
Heritage stove to combustibles such as walls and
ceilings. You may reduce the general clearances if
installing the stove near Protected Surfaces.

Figure 7 – Corner Clearances

Figure 6 – Parallel Clearances*

If you use a rear heat shield to obtain reduced clearances, you must use the optional rear heat shield
manufactured by Hearthstone available through your local dealer. Close clearance connector pipe must be
tested to UL standards and listed. Check listings of your pipe for actual clearances. Shown are measurements
typical only and specific to Simpson Dura Vent DVL brand. Clearances cannot be reduced without the use of the
rear heat shield and/or with close clearance connector pipe and/or by protecting the surfaces per NFPA 211
standards

Hearthstone Quality Home Heating Products, Inc. ® Heritage Model 8022

Page 10 of 32