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HEARTWOOD™ WOODSTOVE
Model VG820E Owners Manual
(Save this manual for future
reference. Go to PDF format for
printing.)
| READ ALL INSTRUCTIONS CAREFULLY BEFORE STARTING THE
INSTALLATION OR OPERATING THE STOVE. FAILURE TO FOLLOW INSTRUCTIONS MAY RESULT IN PROPERTY DAMAGE, BODILY
INJURY, OR EVEN DEATH.
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DO NOT USE THIS STOVE
IN A MOBILE HOME, MANUFACTURED HOME, TRAILER OR TENT - NO EXCEPTIONS!
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This stove meets
U.S. Test Standard:
UL 1482-1996
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SAFETY INSTRUCTIONS
| Safety Notice: If this stove is not properly installed, a house/building fire
may result. For your safety, contact local building or fire officials about
permits, restrictions, and installation requirements for your area.
|
Read All Instructions carefully.
- The installation of this stove must comply with your local building code
rulings.
Please observe the clearances to combustibles (see figure 3, figure
4 & figure 5).
-
Verify that the stove is properly installed before
firing the stove for the first time. After reading these instructions, if you
have any doubt about your ability to complete your installation properly, you
must obtain the services of a professional licensed installer familiar with all
aspects of safe and correct installation. DO NOT use temporary or makeshift
compromises during installation.
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DO NOT store wood, flammable liquids or other
combustible materials too close to the unit. Refer to certification label on
back of unit (see figure 3, figure
4 & figure 5).
-
Do not install this stove in a mobile home,
manufactured home, trailer or tent (NO EXCEPTIONS! per HUD Federal Standard:
24 CFR Ch.XX).
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If any parts are missing or defective, please notify
the dealer or manufacturer immediately. DO NOT OPERATE A STOVE THAT IS MISSING
ANY PARTS!.
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Do not tamper with combustion air control beyond
normal adjustment capacities.
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Always connect this stove to a chimney and vent to
the outside. Never vent to another room or inside a building. DO NOT CONNECT
THIS UNIT TO A CHIMNEY FLUE SERVING ANOTHER APPLIANCE.
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DO NOT CONNECT a wood burning stove to an
aluminum Type B gas vent. This is not safe. Use approved masonry or a UL 103 HT
Listed Residential Type and Building Heating Appliance Chimney. Use a 6”
diameter chimney or larger, that is high enough to give a good draft. (see
specifics in chimney installation
instructions.)
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Be sure that your chimney is safely constructed and
in good repair. Have the chimney inspected by the fire department or a qualified
inspector. Your insurance company should be able to recommend a qualified
inspector.
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Creosote or soot may build up in the
chimney connector and chimney and cause a house/building fire. Inspect the chimney connector
and chimney twice monthly during the heating season and clean if necessary (see Maintenance & Service
Hints).
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In the event of a chimney fire, turn the air control
to closed position, leave the building and CALL THE FIRE DEPARTMENT
IMMEDIATELY! Have a clearly understood plan on how to handle a chimney fire
by contacting your local or provincial fire authority for information on proper
procedures in the event of a chimney fire.
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To prevent injury, do not allow anyone to
use this stove who is unfamiliar with the correct operation of the stove.
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Do not operate stove while under the influence of drugs or alcohol.
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Ashes should not be allowed to accumulate higher
than the ash pan. Dispose of ashes in a metal container with a tight fitting lid.
Keep the closed container on a noncombustible
floor or on the ground, well away from all combustible materials. Keep the ashes in the closed
container until all cinders have thoroughly
cooled. The ashes may be buried in the ground or
picked up by a refuse collector.
- The paint used on your stove may give off
smoke and/or odor during the first fires. This may
occur during the first 12 to 15 fires until the
paint has cured. After the paint has cured this
will end and not reoccur. Persons with lung conditions or owners of susceptible domestic pets (such as birds) should take prudent precautions. Open windows and doors as needed to clear smoke and odor. If the
stove is overfired, paint discoloration will occur.
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This stove has a painted surface which is durable but it will not stand rough handling
or abuse. When installing your stove, use care in handling. Clean with soap and warm
water when stove is NOT hot. Do not use any acids or scouring soap, as these solvents wear and dull
the finish.
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While stove is in operation, all persons, especially young children should be alerted to the hazards from high surface
temperatures. Keep away from a hot stove to avoid burns
or clothing ignition.
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If small children will be in the same room
as the stove during operation, provide a sturdy barrier to keep them at
a safe distance from the stove. NEVER LEAVE SMALL CHILDREN UNSUPERVISED
when they are in the same room as the stove.
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Keep stove area clear and free from all combustible materials, gasoline, and other
flammable vapors and liquids.
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To prevent burns, always wear protective
clothing, leather hearth gloves and eye
protection, while tending the fire.
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While in operation, keep the feed door
closed at all times except while tending the fire.
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Do not overfire the stove. Overfiring will
occur if the feed door or ash clean-out cover are left open during
operation. Such actions will result in very dangerous operating
conditions.
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All power cords and electrical appliances
and/or assemblies must be kept outside of the clearance dimensions shown
in this manual for combustible materials.
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DO NOT ELEVATE FIRE! Build fire directly on
the bottom of the firebox. This stove has not been tested with the use
of grates, andirons, or other means of elevating fire and should not be
used.
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For further information on using your
stove safely, obtain a copy of the National Fire Protection Association (NFPA) publication, "Using Coal and Wood Stoves Safely"
NFPA No. HS-10-1978. The address of the NFPA is:
Battery March Park, Quincy, MA 02269.
| NOTE: A professional, licensed heating and cooling contractor should
be consulted if you have questions
regarding the installation of this
solid fuel burning appliance.
|
ASSEMBLY INSTRUCTIONS
NOTICE: Vogelzang International Corp. grants no
warranty, stated or implied, for the installation or maintenance of your wood
stove and assumes no responsibility of any incidental or consequential damages.
| TOOLS
REQUIRED |
MATERIALS
REQUIRED |
|
Pencil
6 foot Folding Rule or Tape Measure
Tin Snips
Drill: Hand or Electric
1/8" diameter Drill Bit
(sheet metal screws)
1/4" diameter Drill Bit (damper installation)
Screwdrivers
(blade and Phillips types)
6mm Nut Driver or Ratchet
with 6mm Socket
Safety Glasses
Gloves
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(NOTE: The following items are NOT
included with your stove) |
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Chimney Connection: 6" black steel (24
gauge minimum) straight stove pipe or elbow (as required)
1/2" Sheet Metal Screws
Chimney: Existing 6" Lined Masonry Chimney or 6"
Inside Diameter listed Type HT chimney.
Flooring Protection: 42" x 60" as specified
(see Locating Stove)
Furnace Cement (manufacturer recommends
Rutland Code 78 or equivalent) |
| CAUTION: Stove is heavy. Make sure you have adequate help and use proper
lifting techniques whenever moving stove.
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Refer to diagram and parts list.
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- Uncrate the stove and remove cardboard
packing and protective poly bag.
(Save cardboard for further assembly.)
- Remove legs, upper and lower heat shields, damper
and hardware pack from inside firebox.
- Place flattened carton behind stove and carefully
turn stove onto its back.
- Join the upper and lower heat shields with four
(4) self-tapping screws (see figure 1).
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Fig. 1
Leg and Heat Shield Assembly

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| WARNING: Metal panels fastened
between legs acts as a heat deflectors. These panels must be in place for
safe operation. |
- Place both legs upside down and attach
the heat shield assembly (from step 4) between the legs. Align
the holes in the heat shield assembly with those in the
mounting flange of the leg assemblies and secure with four (4)
self-tapping screws.
- Attach leg / heat shield assembly to the
base of the stove using eight (8) self-tapping screws (see figure
1).
- Carefully lift stove to upright
position.
- Locate the door knob and machine screw in the
hardware pack. Open the cabinet door by reaching under the cabinet
frame and pulling the door open.
- Install the door knob onto the outside of the
door. Install the machine screw through the latch bracket, door, and
into the knob. Tighten securely (see figure 2).
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Fig. 2
Cabinet Door Knob Assembly
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Locating Stove
- The stove must be placed on solid
concrete, solid masonry, or when installed on a combustible floor,
on a listed floor protector, such as Hy-C or Imperial Model UL
4260BK or equivalent. (NOTE: to calculate R-values of equivalent
alternative materials, click here.) The base
must extend at least 16” beyond the side with the access door, 8” to
the sides of fuel opening, and must extend under the stove pipe if
it is elbowed towards a wall. (See figure
3
& figure 4 and
consult local building codes and fire protection ordinances.)
Fig. 3
TOP VIEW: Minimum Clearance Dimensions from Combustible Surfaces:
- The stove must have its own flue. Do
not connect this unit to a chimney flue serving other appliances.
- After observing the clearances to combustible
materials (see figure 4
& figure 5), locate your floor protector accordingly
(figure 3) and carefully place the stove in your selected location.
Install stove pipe, elbows, and thimble as required, utilizing either a recently cleaned
and inspected 6" masonry chimney or a 6" i.d.
listed chimney.
- Use 6" round black stove pipe, not
galvanized stove pipe. Secure pipe sections with three
(3) sheet metal screws in each stove pipe and/or elbow joint to firmly hold the pipe sections
together. Do Not connect this stove to any air distribution or
duct system.
- Recheck clearances from the stove, connector stove pipe, and corner clearances using the illustrations
(figure 3, figure 4 & figure
5) and
your local building codes or fire protection ordinances.
NOTE: Drywall faced with brick or
stone should be considered a combustible surface.
- DO NOT INSTALL THIS STOVE IN A
MOBILE HOME, MANUFACTURED HOME, TRAILER OR TENT – NO EXCEPTIONS!
(HUD Federal Standard: 24 CFR Ch.XX)
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Fig. 4
TOP VIEW: Minimum Corner
Clearances from
Combustible Surfaces

CORNER CLEARANCES
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- The clearances provided are minimum dimensions
determined by Warnock-Hersey, the manufacturer's testing
laboratory. Installation of this stove must comply with the latest
edition of NFPA 211 for reduced clearances and / or your local
building code rulings. Use whichever minimum dimensions are LARGEST.
Failure to follow these minimum clearance requirements may
result in an unsafe installation and could cause a fire.
- This stove meets U. S. Test Standard: UL
1482-1996.
| CAUTION: Keep furnishings and other
combustible materials away from the stove.
|
| NOTE: Before firing
woodstove, slide firebricks towards the rear so no gaps remain between
bricks.
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Fig. 5a
Front View Fig.
5b Side View

Minimum
Clearances from
Combustible Surfaces
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D-6 Draft Damper
A Draft Damper included with the stove
must be installed in the first straight section of pipe exiting the stove
before the stove pipe is connected and the wood stove is used.
Fig. 6 Draft Damper Installation
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- Drill two 1/4" holes centered on either side of the
pipe section 6" from the top end of the pipe (see figure
6).
- Remove the handle from the damper then slide the damper into
the pipe.
- Align the damper with the holes drilled in step 1 and insert
the handle through the holes and the damper.
NOTE: This damper is necessary for the proper operation of
the stove and to meet EPA emissions requirements for heating
appliances.
DRAFT DAMPER MUST be installed before use.
(NO EXCEPTIONS) |
Pipe Installation
- The crimped end of the stovepipe fits inside the
stove collar. Install additional pipe and elbow with the crimped end
towards the stove. This will allow any condensation in the flue to run
back into the firebox.
- Horizontal pipe runs must slope upwards towards the chimney at least 1/4" per foot
of horizontal run.
- You must have at least 18 inches of
clearance between any horizontal piping and the ceiling.
- The pipe cannot extend into the chimney
flue (figure 7).
- Secure pipe/elbow sections with three (3)
sheet metal screws at each joint to make the
piping rigid.
- It is recommended that no more than two
(2) 90° bends be used in the stovepipe installation. The use of more than two 90° bends may
decrease the amount of draw and possibly cause smoke spillage. Where possible, use only
corrugated (nonadjustable) elbows. These provide a better seal.
- The chimney connector must not pass
through an attic or roof space, closet, or any
concealed space, or floor, ceiling, wall or combustible
construction. (See chimney connector systems and
clearances.) A UL 103 HT Listed chimney must be used from the
first penetration of ceiling or wall to the chimney cap.
Never use single wall connector pipe as a chimney - a house fire
could result.
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NOTE: Stove pipe is NOT INCLUDED.
To purchase pipe, visit your local hardware, home or building center. See
Locating Stove for
additional specifications.
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Fig. 7
Stovepipe / Flue Connections:

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Chimney Connections
The stove must be connected to either a masonry or
manufactured chimney built and tested to the specifications listed on the
previous pages. Chimneys perform two functions:
- As a means of exhausting smoke and
flue gases which are the result of fuel combustion.
- The chimney provides "draft" which
allows oxygen to be continuously introduced into the
appliance, so that proper combustion is possible.
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Fig. 8
Masonry Chimney Connection
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NOTICE: Always provide a source
of fresh
air into the room where the stove is located. Failure to do so may
result in air starvation of other fuel burning appliances and the
possible development of hazardous conditions, fire or death.
Your stove itself does not create
draft. Draft is provided by the chimney. To achieve proper draft your chimney
must meet the three minimum height requirements (see figure 9,
figure 10, figure 11). A minimum of 0.05 w.c. (measured in
water column) is required for proper drafting to prevent back puffing, smoke
spillage, and to maximize performance. (Gauges to measure draft are readily
available at stove stores and are economical to rent or purchase.) Factors such
as wind, barometric pressure, trees, terrain and chimney temperature can have an
adverse effect on the draft. The manufacturer cannot be held responsible for
external factors leading to less than optimal drafting. Should you have a
problem with inadequate draft, you should contact a licensed heating and cooling
contractor for assistance in solving the problem.
IMPORTANT Installation Points
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Size the chimney flue to the stove pipe.
This stove requires a 6" chimney flue.
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Never connect this unit to a chimney
serving another appliance.
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The chimney must meet all minimum
height requirements.
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Never use a chimney to ventilate a
cellar or basement.
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Contact your local building
authority for approved methods of installation and any necessary permits and/or
inspections.
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Masonry Chimney Before using an existing masonry
chimney, clean the chimney, inspect the flue liner and
make any repairs needed to be sure it is safe to use.
Make repairs before attaching the stove. The
connector stove pipe and fittings you will need to connect
directly to a masonry chimney are shown in
figure 8.
If the connector stove pipe must go through
a combustible wall before entering the masonry
chimney, consult a qualified mason or chimney
dealer. The installation must conform to local building
and fire codes and latest edition of NFPA 211.
If there is a cleanout opening in the
base of the chimney, close it tightly.
Manufactured Chimney
REFER TO CHIMNEY AND CHIMNEY CONNECTOR MAKER’S
INSTRUCTIONS FOR INSTALLATION AND USE. |
|
Fig. 9
Chimney Construction Through Attic Space:
 |
Use only 6” diameter listed chimney UL 103 HT. Chimney made to this listing is High Temperature rated to
2100 degrees Fahrenheit. Use chimney from only one manufacturer. Never mix
brands. Carefully follow the chimney manufacturer’s stated requirements and
clearances. Use the chimney manufacturer’s attic guards, roof supports, flashing
and fire stops when passing through a ceiling. Use a listed thimble when passing
through a combustible wall. Do not use makeshift compromises during
installation. Never use a single-wall connection pipe as a chimney!
When using a pre-existing chimney, have it’s
condition and installation inspected before using. Make sure that the chimney
meets all of the UL rating requirements listed above. Be aware that not all
manufactured chimney is of the UL 103 HT type. NOTE: It is recommended that you
contact a licensed heating and cooling contractor (consult your local yellow
pages) for chimney installation.
Manufactured chimney with the proper
required UL listing is available from most home centers, hardware stores, and
HVAC supply stores.
You may wish to view chimney
manufacturers’ information on-line. See,
www.duravent.com,
www.selkirkinc.com,
www.mtlfab.com.
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Fig. 10
Chimney Construction Through Roof:
Fig. 11
Chimney Connection to Firebox
Through Masonry Wall:
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Venting to Existing Fireplace
In some instances, people desire to convert
an existing fireplace for stove use. Usually, safe
connection to an existing masonry chimney
requires more work than using a prefabricated chimney. The existing fireplace must be closed and
sealed at the damper with high-temperature caulk,
ceramic wool, or furnace cement. Prior to installation,
clean and inspect the existing flue and smoke shelf.
Installation should be designed so the
system can be dismantled for periodic cleaning and inspection. Before conversion, make sure the
existing chimney is structurally sound, the
chimney incorporates a flue liner and make sure it is in good condition. (A flue liner consists of
clay tile that protects the brickwork of a chimney. If
a chimney does not have a liner, or it is damaged, have it relined by a professional.
Do Not use a chimney that is unlined or
damaged!)
If you have any question regarding the condition of the
chimney, consult a qualified licensed contractor, qualified engineer, competent mason,
certified Chimney Sweep, or a knowledgeable inspector. Consult your insurance company if you cannot
find a qualified expert.
| CAUTION: Not all fireplaces are suitable for conversion to a wood stove.
Check with a qualified expert.
|
Many prefabricated fireplaces are of the
"zero-clearance fireplace" category. These consist of multi-layered metal construction. They are designed
with enough insulation and/or air cooling on the
base, back and sides so they can be safely installed
in direct contact with combustible floors and
walls.
Although many prefabricated fireplaces carry
endorsements from nationally recognized organizations for use as fireplaces, they have not been
tested for connection to wood stove heaters.
Connecting a stove to such a device will void the manufacturer's warranty.
Steel-lined fireplaces are constructed with
1/4" firebox liner, an air chamber in connection
with 8" of masonry. These can be safely used with
wood burning stoves. They contain all the
essential components of a fireplace, firebox,
damper, throat, smoke shelf, and smoke chamber. Many look identical to masonry fireplaces and should
be checked carefully before connecting a stove to them.
|
Venting a stove directly into a fireplace does
not meet code and should not be attempted. (This
constitutes connection to another appliance - the
fireplace.) Combustion products will be deposited
and build up in the firebox or fireplace. The stove
warranty will be void with such an installation. Do
not create a hazard in your home by connecting in
this manner.
Fireplace Installation
Directly connecting the stovepipe into the
existing masonry chimney (see figure 12 "Type A"
fireplace conversion) of the fireplace is the only
approved method of installation. This is a
complicated and involved process and to insure safety should only by done by a qualified installer.
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An entry hole must be cut through the
masonry and tile liner with minimal damage to the
liner. At least 8" of liner must remain below the entry position. When locating the stove and stovepipe, all minimum clearances must be
observed from combustible surfaces including mantels, combustible
trimwork, ceilings
and walls. Positioning the center of the stove
pipe entry into the chimney 24" below the
ceiling should insure proper clearance for a 6" stovepipe.
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Install a metal or fire clay (5/8" minimum thickness) thimble. Make sure the thimble is flush with the inner surface of the chimney liner
and does not protrude into the flue (see figure 7).
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Secure the thimble with refractory mortar.
The thimble should be surrounded by 8" of solid unit
masonry brickwork or 24" of stone.
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Install the stovepipe into the thimble as far
as possible without extending past the flue lining (see figure 7 &
figure 8).
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A small airspace (about 1/2") should
remain between the stovepipe and thimble to allow
for expansion of the pipe. Seal this airspace with high-temperature caulking or ceramic wool.
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Secure and seal the damper in the closed position using high-temp caulking, ceramic wool, or furnace cement. Also check to see
if the chimney has a cleanout. If it does, make
sure it is closed and sealed as well. A leaky
cleanout will greatly reduce draft efficiency.
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Fig. 12
Fireplace
Conversion:
 |
|
If you have any questions regarding venting your stove, contact the manufacturer or
contact the National Fire Protection Association (NFPA) and request a copy of the latest editions of
NFPA Standard 211 and NFPA Standard 908.
Their address is:
Battery March Park, Quincy, MA 02269.
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Operating Instructions
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CAUTION: HOUSE FIRE HAZARDS
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Do not store wood on floor
protector, underneath stovepipe or anywhere within minimum clearances from
combustible surfaces specified for this stove. (36")
-
Overfiring may cause a house fire.
You are overfiring if the stove or
chimney connector glows red.
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Build fires only on integral
grate included with the stove.
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WARNING: EXPLOSION HAZARD
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Never use chemicals, gasoline,
gasoline-type lantern fuel, kerosene, charcoal lighter fluid, or similar
flammable liquids to start or
"freshen-up" a fire in the stove.
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Keep all flammable liquids,
especially gasoline, out of the vicinity
of the stove, whether in use or in storage.
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OPERATING SAFETY PRECAUTIONS
1. Never overfire this stove by
building excessively hot fires as a house/building fire may result. You are
overfiring the stove If stove or stovepipe begins to glow or turn red.
2. Never build extremely large
fires in this type of stove as damage to the stove or smoke leakage may result.
3. Unit is HOT while in operation.
Keep children, clothing, and Furniture away from hot stove. Contact may cause
skin burns. Do not touch the stove
after firing until it has cooled.
4. Provide air into the room for
proper combustion.
5. Inspect stovepipe every 60 days.
Replace immediately if stovepipe is rusting or leaking smoke into the room.
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This stove is designed to burn
WOOD FUEL ONLY.
Hardwood, 20" to 24" should be split and
air dried (seasoned), for 6 months to obtain
maximum burning efficiency. Wood should be stored in a
dry, well ventilated area.
| NOTICE: Use solid wood materials only. Do Not burn garbage or
flammable
fluids. Do Not use Coal as coal or charcoal will destroy the grates and / or
firebox.
|
NOTE: Spin draft is factory set to meet EPA
regulations and is not adjustable. Draft induction is controlled by thermostat
setting (See Thermostat).
Lighting
- Set the thermostat on "HIGH"
and open draft damper to provide
maximum draft.
- Using the separable handle, open the
feed door and place paper and kindling on the grate for
starting the fire.
- Light fire, close feed door and secure
tightly.
- Add fuel after fire is burning briskly. Use
care not to smother the kindling fire when adding wood.
- Set the thermostat to maintain desired
temperature. "MEDIUM" setting is normally
satisfactory. Set higher or lower for your personal comfort
level.
Adding Fuel
When possible, add small amounts of fuel each hour or so
instead of piling large quantities of fuel every 4 or 5 hours. This will give a
more complete combustion
process and less buildup of tars, soot, or
creosote will occur in the chimney.
- Set thermostat to "HIGH" and
open pipe draft damper before opening the feed door.
- Empty the ash pan regularly. Do not
allow ashes to pile up higher than the sides of the ash pan.
If ashes build up to the grate, it can warp and burnout will
occur. If allowed to overfill, ashes may spill when removing
the pan.
- Properly dispose of hot ashes (see Safety
Instructions, item #10.)
|
Minimum Fire
The rate of burning at the
"LOW" thermostat setting can be further controlled by adjusting
the flue draft damper.
-
Fully close the thermostat and draft
damper to make the fuel burn longer.
-
To increase rate of burn, turn up the
thermostat or open the draft damper. This will help reduce the formation
of creosote or soot (see Chimney Maintenance).
Thermostat
The thermostat controls the rate of burn by opening or
closing a draft damper on the lower front of the firebox. The thermostat
control was calibrated at the factory and is not adjustable. The thermostat
is mounted behind the front control panel and the damper is mounted to the
lower front of the firebox. The cabinet lid may be opened (when stove has
cooled) for access to these components.
CAUTION: DO NOT OPEN OR CLOSE
TOP WHEN HEATER IS HOT!
- To open, when stove has cooled, grasp the
cabinet top at front (see figure 13) and lift
all the way up.
- Gently lower the top until the top support
rod latches to hold the top in the "up" position (see figure
13).
- To close, lift the top until the support rod
is unlatched.
- Pull the support rod forward as you lower the
cabinet top.
If the room temperature is not satisfactory,
check the following items:
To decrease the amount of heat at
"LOW" setting:
- Check feed and ash doors to be sure that they
are closed and secured tightly.
- Check the connector pipe to see that it is
sealed in the flue collar and at all joints.
- Make sure the flue draft damper is fully
closed.
|
Fig.
13 Thermostat Access

Fig. 14
Thermostat / Damper
 |
Maintenance & Service Hints
DRAFT: Draft is a function
of the chimney, not the stove do not expect the
stove to draw. Smoke spillage into the house or
excessive buildup of condensation or creosote in the
chimney are warnings that the chimney is NOT
functioning properly. Correct the problem before using the
stove. Following are some possible causes for
improper draft.
-
The connector stovepipe may be pushed
into the chimney too far, stopping the draft.
-
If the chimney temperature is too cool,
water will condense in the chimney and run back into the stove. Creosote formation will be rapid
and may block the chimney. Operate the stove at a
fire level high enough to keep the chimney warm to
prevent condensation from forming.
-
If the fire burns well but sometimes
creates excess smoke or burns slowly, it may be caused
by the chimney top being lower than another part
of the house or a nearby tree. The wind blowing
over a house or tree, falls on top of the chimney like
water over a dam, beating down the smoke. The top
of the chimney should be at least three (3) feet
above the roof and be at least two (2) feet higher than
any point of the roof within ten (10) feet. (See figure 9,
figure 10, figure 11.)
| NOTE: A draft
reading of 0.05 to 0.06 W. C. (Water Column) is suggested for proper
burning of this stove.
|
Chimney
Maintenance
CREOSOTE -
Formation and Removal:
When wood is burned slowly, it produces tar and other
organic vapors which combine with expelled moisture
to form creosote. Creosote vapors condense in the relatively cool chimney flue of a slow-burning fire.
As a result, creosote residue accumulates on the
flue lining. If ignited, this creosote creates an
extremely hot fire which may ignite surrounding materials resulting in a building fire.
The chimney connector and chimney should
be inspected at least twice a month during the heating season to
determine if a creosote buildup has occurred.
If creosote has accumulated, it should be
removed. Failure to remove creosote may result in ignition and may cause a house/building fire.
Creosote may be removed using a chimney brush or other commonly available materials from your
local hardware retailer.
Chimney fires burn very hot. If the unit chimney connector should glow red, reduce the fire by
closing the inlet air control and immediately call the fire department.
| CAUTION: A chimney fire may cause ignition of wall studs or rafters
which were assumed to be a safe distance from the chimney. If a chimney fire
has occurred, have your chimney inspected by a qualified expert before
using again.
|
A fire in the firebox may be smothered by
pouring a large quantity of coarse salt, baking
soda, or cool ashes on top of the fire.
Floor Protector Material Calculations
This stove has been tested for and must be installed
on a floor protector with the proper Thermal Resistance or R-value as stated in
the installation instructions for Locating Stove, step
1, of this manual. If the floor protector materials listed in the instructions
are not available, materials with an equivalent R-value may be substituted.
Alternate materials may be
rated with C-factor (Thermal Conductance) or k-factor (Thermal Conductivity)
ratings which must be converted to R-value to determine if the alternate
material meets the tested requirements. The following instructions provide the
proper information and formulas for conversion to R-value.To determine if alternate materials are acceptable follow
this sequence.
- Convert material specifications to R-value:
- R-value given — no conversion necessary
- k-factor is given with a required thickness (T) in
inches: R = 1/k x T
- C-factor is given: R = 1/C
- Determine the R-value of proposed alternate floor
protector:
- Use formulas in step 1 above to calculate R-value of
proposed material(s).
- For multiple layers, add R-values of each layer to
determine overall R-value.
- If the overall R-value of the floor protector system is
equal to or greater than the floor protector specifications given, the
alternate is acceptable.
Definitions:
| Thermal conductance(C) = |
BTU
(hr)(ft2)(°F) |
= |
W
(m2)(°K) |
|
|
| Thermal conductivity
(k) = |
(Btu)(inch)
(hr)(ft2)(°F) |
= |
W
(m)(°K) |
= |
Btu
(hr)(ft)(°F) |
| Thermal resistance (R) = |
(ft2)(hr)(°F)
Btu |
= |
(m2)(°K)
W
|
|
|
Example:
The specs of floor protector material should be 3/4-inch
thick material with a k-factor of 0.84.
The proposed alternative material is 4" brick with a C-factor
of 1.25 over 1/8-inch mineral board
with a k-factor of 0.29.
Step 1: Convert specs to R-value.
R = 1/k x T = 1/0.84 x 0.75 = 0.893 System must have a
R-value of 0.893 = Rspecs
Step 2: Calculate R-value of individual components
4" Brick with C-factor = 1.25. R = 1/C = 1/1.25 = 0.80 =
Rbrick
1/8-inch (0.125") mineral board with k-factor = 0.29. R =
1/0.29 x 0.125 = 0.431 = Rmin.brd.
Step 3: Add R-values of components to get total R-value of
system
Rbrick + Rmin.brd = 0.80 + 0.431 = 1.231 = Rsystem
Step 4: Compare Rsystem to Rspecs
Rsystem = 1.231 is larger than Rspecs of 0.893. System R-value exceeds the
required
specifications and therefore is an acceptable alternative.
Order
internal replacement parts for the Heartwood™ Woodstove
Order
external replacement parts for the Heartwood™ Woodstove
Optional
F-1 Heat Circulator Blower
Wood
stove accessories
This Vogelzang heating appliance is safe when installed properly and will provide you with years
of service. However, always exercise good judgment when you are using this stove. You are dealing
with FIRE! Fire is inherently dangerous and must be treated with respect. Stay warm and in good health!
Respectfully yours,
Steve Vogelzang
Proprietor
|
Company Testimony:
"For God so loved the world that he gave his only begotten Son, that
whoever believes in Him shall not perish but have eternal life"
John 3:16
|
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