Vogelzang International VG820E User manual

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 1
Vogelzang International Corporation
400 West 17th Street
Holland, Michigan 49423
www.vogelzang.com
Phone: [phone]
Fax: [phone]
Report No. J99004928-231
HEARTWOOD™WOODSTOVE
Model VG820E Owners Manual
EPA Exempt per Method 28A
(Save These Instructions)
Le manuel de langue français est disponible à www.vogelzang.com
French language manual is available at www.vogelzang.com
READ ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING
THIS STOVE. FAILURE TO FOLLOW INSTRUC-
TIONS MAY RESULT IN PROPERTY DAMAGE,
BODILY INJURY, OR EVEN DEATH.
REFER TO MARKINGS ON STOVE LABELS FOR
ADDITIONAL INFORMATION.
This stove meets test standards:
US: UL 1482-2011 & CDN: ULC-S627-00
SAFETY NOTICE: IF THIS STOVE IS NOT PROPERLY INSTALLED, A HOUSE/BUILDING FIRE MAY
RESULT. FOR YOUR SAFETY, CONTACT LOCAL OR MUNICIPAL BUILDING OR FIRE OFFICIALS
ABOUT PERMITS, RESTRICTIONS, AND INSTALLATION REQUIREMENTS FOR YOUR AREA.
NOTE: IT IS RECOMMENDED INSTALLATION
BE COMPLETED BY A QUALIFIED HEATING
EQUIPMENT INSTALLER!
DO NOT INSTALL IN A MOBILE HOME.

Page 2 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
SAFETY INSTRUCTIONS
Read All Instructions carefully.
1. The installation of this stove must comply with your
local building code rulings. Please observe the clear-
ances to combustibles (see reference figures 7–9). Do
not place fuel, furniture or any other objects within the
clearance area.
2. Verify that the stove is properly installed be-
fore firing the stove for the first time. After read-
ing 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.There must be NO DEVIATION OR
ALTERATION OF ANY KIND from the very specific
instructions spelled out in this instruction manual as
it pertains to the installation of this woodstove. NO
EXCEPTIONS!
3. DO NOT store wood, kindling, flammable liquids or
other combustible materials in the vicinity of the ap-
pliance. Refer to certification label on back of unit and
reference figures 7–9 in this manual.
4. DO NOT INSTALLTHIS STOVE IN A MOBILE HOME,
MANUFACTURED HOME, TRAILER OR TENT NO
EXCEPTIONS! (HUD Federal Standard: 24 CFR
Ch.XX).
5. DO NOT ELEVATE THIS STOVE BY ANY MEANS.
(i.e. bricks under legs, cement blocks) Stove legs must
set directly upon the solid-surface non-combustible
floor as specified in this stove instruction manual.
6. DO NOT MODIFY THIS STOVE IN ANY WAY!
Stove must be installed with legs and bottom heat
shield provided, attached as shown in the instruc-
tions. DO NOT OPERATE WITHOUT BOTTOM HEAT
SHIELD – NO EXCEPTIONS. Heat Shield must be
assembled and installed as shown in Assembly In-
structions. Assemble only with original parts as sup-
plied and shown in this manual.DO NOT OPERATE A
STOVE THAT IS MISSING ANY PARTS! If any parts
are missing or defective, please notify the dealer or
manufacturer immediately. Replace missing, broken or
worn parts with factory original or equivalent parts only.
7. Do not tamper with combustion air control
beyond normal adjustment capacities.
8. Always connect this stove to a chimney and vent
to the outside. Never vent to another room or in-
side a building. DO NOT CONNECT THIS UNIT
TO A CHIMNEY FLUE SERVING ANOTHER
APPLIANCE.
9. DO NOT CONNECT A WOOD BURNING STOVE
TO AN ALUMINUM TYPE B GAS VENT. This is
not safe. Use approved masonry or an Underwriters
Laboratories Listed UL 103 HT (USA) / ULC-S629
(CDN) Residential Type and Building Heating Ap-
pliance Chimney. Use a 6˝/152mm diameter chim-
ney, that is high enough to give a good draft. (See
specifics in Chimney Connections instructions).
10. 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. Chimney connector pipe must be in good
condition. Replace if necessary before using stove.
11. 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 Service Hints section in this manual).
12. In the event of a chimney fire, turn the air con-
trol and flue damper 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 contact-
ing your local fire authority for information on
proper procedures in the event of a chimney fire.
After the fire is out, the chimney must be cleaned
and inspected for any stress or cracks before starting
another fire. Check the condition of any combustibles
surrounding the chimney.
13. Ashes should not be allowed to accumulate above the
top of the ash drawer.
14. DISPOSAL OF ASHES Ashes should be placed in
a steel container with a tight fitting lid and moved
outdoors immediately. The closed container of ashes
should be placed on a noncombustible floor or on
the ground, well away from all combustible materials,
pending final disposal. If the ashes are disposed of
by burial in soil or otherwise locally dispersed, they
should be retained in the closed container until all
cinders have completely cooled. Other waste shall
not be placed in this container.
15. To prevent injury, do not allow anyone to use this
stove who is unfamiliar with the correct operation of
the stove.
16. Do not operate stove while under the influence of
drugs or alcohol.
17. The special paints used on your stove may give
off some smoke and an odor while they are cur-
ing during the first 12 to 15 fires. Additional smoke
and odor may be emitted from the light oils used in
construction of the fire box. This should disappear
after a short period of time and not occur again.
Persons with lung conditions or owners of sus-

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 3
SAFETY INSTRUCTIONS continued…
ceptible domestic pets (such as birds) should take
prudent precautions. Open windows and doors as
needed to clear smoke and/or odor. Paint discoloration
will occur if the stove is over fired.
18. 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.
19. Clean exterior 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.
20. CLEAN STOVE FREQUENTLY as soot, creosote and
ash may accumulate.
21. ALERT ALL PERSONSTOTHE HAZARDS OF HIGH
SURFACETEMPERATURES while stove is in opera-
tion – especially young children. Keep away from a
hot stove to avoid burns or clothing ignition.
22. NEVER LEAVE SMALL CHILDREN UNSUPER-
VISED WHEN THEY ARE IN THE SAME ROOM AS
THE STOVE. 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.
23. The walls of the firebox may become slightly distorted
after a period of use. A slight distortion will not affect
the operation of the stove.
24. Keep stove area clear and free from all
combustible materials, gasoline, engine oil, naphtha
and other flammable vapors and liquids.
25. WHILE TENDING THE FIRE ALWAYS WEAR PRO-
TECTIVE CLOTHING, fire retardant hearth gloves
and eye protection, to prevent burns.
26. Never operate this stove without the ash cleanout door
open or ash drawer removed. Such actions can result
in very dangerous operating conditions.
27. DO NOT OVER FIRE THE STOVE. Over firing
will occur if combustion air is uncontrolled as when
ash cleanout door or feed door is left open during
operation. Such actions can result in very dangerous
operating conditions.While in operation, keep the ash
cleanout drawer in place and the ash door and feed
door closed and secured at all times except while
tending the fire
28. Do not load the fuel to a height or in such man-
ner that it would be hazardous when opening
the door.
29. NEVER LEAVE THE STOVE UNATTENDED
when the door is open. Always close the door after
ignition.
30. DO NOT CONNECT TO OR USE IN CONJUNC-
TION WITH ANY AIR DISTRIBUTION DUCTWORK
UNLESS SPECIFICALLY APPROVED FOR SUCH
INSTALLATIONS.
31. A WOOD-BURNING STOVE MUST NEVER BE IN-
STALLED IN A HALLWAY OR NEAR A STAIRCASE,
as it may block egress in the event of a fire.
32. DO NOT INSTALL IN A SLEEPING ROOM.
DO NOT INSTALL IN AN ALCOVE OR INSIDE A
FIREPLACE.
33. Install at least one smoke detector on each floor of
your home. Detectors should be located away from
the heating appliance to avoid false alarms. Detec-
tors should be located close to sleeping areas. Follow
the smoke detectors manufacturer’s placement and
installation instructions. Maintain smoke detector per
manufacturer’s instructions.
34. CARBON MONOXIDE (CO) HAZARD. A buildup of
CO fumes is toxic and can be fatal. Carbon Monoxide
is a colorless, odorless gas produced during combus-
tion of wood, coal, oil, gas and by other fuel burning
appliances. It is important to have a proper draft and
adequate replacement air ventilation so fumes are
drawn out the chimney. Installed as instructed this
stove is designed to be as safe as possible yet it is
recommended to install a CO detector. Follow the
manufacturer’s recommendations for proper instal-
lation and use. It is recommended to be placed at
table-top level (not near the ceiling) to avoid false
alarms. Realize that devices other than a stove (i.e.
motor exhaust) can trigger CO alarms.
If alarm sounds:
s 2ECOGNIZETHESYMPTOMSOF#/POISONINGHEAD-
aches, nausea & drowziness).
 s )NCREASEVENTILATIONOPENWINDOWSDOORS
 s -AKESURESTOVEDOORSANDORLIDSARECLOSEDAND
secured.
 s #HECK STOVE FOR SMOKING OR PUFlNG OPEN AIRmOW
controls).
 s #HECKCHIMNEYCONNECTORPIPEFORLEAKSBLOCKAGE
or down-draft conditions.
 s #HECK#/DEVICEFORFALSEALARM
35. Keep power cords, electrical appliances
and/or assemblies outside of the clearance area
shown in this manual for combustible materials.
36. Consult your municipal building department or fire
officials about restrictions, permits and installation
requirements for your area.
37. 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 Batterymarch Park, Quincy,
MA 02269.

Page 4 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
TABLE OF CONTENTS
SAFETY PRECAUTIONS ............................................................................... 2 – 3
TOOLS AND MATERIALS REQUIRED FOR INSTALLATION ............................ 5
ASSEMBLY INSTRUCTIONS .............................................................................. 5
LOCATING THE STOVE ...................................................................................... 6
Floor Protector, Minimum Clearances ................................................ 6–7
Draft Pipe Damper................................................................................. 7–8
CONNECTOR PIPE INSTALLATION ................................................................... 8
CHIMNEY CONNECTIONS/DRAFT.............................................................. 9 –12
CHIMNEY CONNECTION SYSTEMS & CLEARANCES (NFPA 211)............... 12
OPERATING INSTRUCTIONS
House Fire Hazards, Operating Precautions, Warnings ...................... 13
Wood Types/Sizes.................................................................................... 13
Starting a Fire ......................................................................................... 13
Adding Fuel ............................................................................................ 13
Thermostat ............................................................................................... 14
SERVICE HINTS
Creosote Formation, Prevention, Need for Removal .......................... 15
Chimney Draft ......................................................................................... 15
Door Gasket Replacement ..................................................................... 16
OPTIONAL F-1 BLOWER WIRING DIAGRAM .................................................. 16
PARTS – Heartwood ................................................................................... 17–18
FLOOR PROTECTOR CALCULATIONS ........................................................... 19
NOTE: A PROFESSIONAL, LICENSED HEAT-
ING AND COOLING CONTRACTOR MUST
BE CONSULTED IF YOU HAVE QUESTIONS
REGARDING THE INSTALLATION OF THIS
SOLID FUEL BURNING APPLIANCE.

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 5
ASSEMBLY INSTRUCTIONS
TOOLS
Pencil
6 ft / 2m Folding Rule or Tape Measure
Tin Snips
Drill: Hand or Electric
1/8˝/3mm dia. Drill Bit (sheet metal screws)
1/4˝/6mm dia. Drill Bit (damper installation)
Screwdriver (blade & Phillips types)
6mm Nut Driver or Ratchet with 6mm Socket
Safety Glasses
Gloves
1. Uncrate the stove and remove cardboard packing
and protective poly bag.(Save cardboard for further
assembly.)
2. Remove legs, heat shield, damper, and hardware
pack from inside firebox.
3. Place flattened carton behind stove and carefully
turn stove onto its back.
4. 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.
Fig. 1 Leg & Heat Shield Assembly
Upper Heat Shield
Lower Heat Shield
Leg
Assembly
TOOLS AND MATERIALS REQUIRED FOR INSTALLATION
MATERIALS
(NOTE: The following items are NOT included with your stove)
Connector Pipe: 6˝/152mm black steel (24 ga. min.) straight stove
pipe or elbow (as required)
1/2” Sheet Metal Screws
Chimney: Existing 6˝/152mm Lined Masonry Chimney or
6˝/152mm Inside Dia. listed Type HT chimney.
Flooring Protection: 43˝/109.2cm x 60˝/152.4cm as specified
(see page 6)
Furnace Cement (manufacturer recommends Rutland Code 78
or equivalent)
Fig. 2 Cabinet Door Knob Assembly
WARNING: METAL HEAT SHIELD PANELS
FASTENEDBETWEEN LEGS ACT AS HEAT
DEFLECTORS. THESE PANELS MUST BE IN
PLACE FOR SAFE OPERATION.
5. Attach leg/heat shield assembly to the base of the
stove using eight (8) self-tapping screws (fig. 1).
6. Carefully lift stove to upright position.
7. 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.
8. 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 (fig. 2).

Page 6 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
LOCATING STOVE
1. The stove must be placed on solid concrete, solid
masonry, or when installed on a combustible floor,
a solid-surface, non-combustible floor protec-
tion must be placed beneath the unit and extend
8˝/203mm beyond the sides, 16˝/406mm to back-
side, and 18˝/457mm beyond the front of the fueling
and ash removal doors. The floor area beneath
stove and extending 8˝/203mm beyond each side
of the flue elbow and chimney connector must
be covered with a solid-surface non-combustible
insulated floor protector. All manufactured floor pro-
tection must be listed to UL 1618 Type 2 and have
an R-value of 2.7 or equivalent. Floor protection
must have a minimum thickness of 1˝/254mm.
Minumum floor protector dimensions must be
43˝x 60˝/109.2cm x 152.4cm. (NOTE: To calculate
R-values of equivalent alternative materials, see
page 19). Please reference figures 3–5 and consult
and follow local building codes and fire protection
ordinances.
2. The stove must have its own flue. DO NOT CON-
NECTTHIS UNITTO A CHIMNEY FLUE SERVING
OTHER APPLIANCES.
3. After observing the clearances to combus-
tible materials (figures 3–5), locate your floor
protector accordingly (figure 3) and careful-
ly place the stove in your selected location.
Install stove pipe, elbows, and thimble as
required, utilizing either a recently cleaned and
inspected 6˝/152mm masonry chimney or a
6˝/152mm i.d. listed chimney.
4. Use 6˝/152mm diameter minimum 24 MSG Black
or 26 MSG Blue round stove pipe. DO NOT USE
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
Fig. 3 – Minimum Clearance Dimensions from Combustible Surfaces for USA & CANADA
FLOOR PROTECTOR
COMBUSTIBLE CONSTRUCTION IN ACCORDANCE WITH NFPA 211
BACKWALL
SIDEWALL
16"/
40.6cm
19"/
48.3cm
43"/
109.2cm
8"/20.3cm
8"/
20.3cm
18"/
45.7cm
32"/
81.3cm
20"/
50.8cm
60"/152.4cm
18"/
45.7cm
34"/
86.4cm
TOP VIEW
NOTE: DASHED LINES SHOW
STRAIGHT OUT CHIMNEY CONNECTOR
AND ADDITIONAL FLOOR PROTECTOR
REQUIRED BENEATH AND EXTENDING
8˝/203MM ON EITHER SIDE OF
CONNECTOR PIPE
together. DO NOT CONNECT THIS STOVE TO
ANY AIR DISTRIBUTION OR DUCT SYSTEM.
5. Recheck clearances from the stove,
connector stove pipe, and corner clearanc-
es using the illustrations in figures 3–5 and
your local building codes or fire protection
ordinances.
NOTE: ANY WALL CONTAINING COMBUSTIBLE
MATERIALS SUCH AS WOODEN STUDS OR
DRYWALL FACED WITH BRICK OR STONE
MUST BE CONSIDERED A COMBUSTIBLE
SURFACE.
6. DO NOT INSTALL THIS STOVE IN A MO-
BILE HOME, TENT OR TRAILER. (NO
EXCEPTIONS)
7. The clearances provided are minimum di-
mensions set by UL standard 1482-2011 &
ULC-S627-00, tested and applied by Warnock-
Hersey Test Laboratories, Inc. the manufacturer’s
testing agency. Installation of this stove must
comply with the latest edition of NFPA 211 (USA)/
CAN/CSA-B365 and/or your local building code
rulings. Use whichever minimum dimensions are
LARGEST.
Clearances listed and shown MUST be adhered to
for safe operation of this appliance. CLEARANCES
MAY NOT BE REDUCED BY ANY MEANS IN USA
OR CANADA.
8. This stove meets Test Standards: UL 1482-2011 &
Canadian Standard: ULC-S627-00.
Failure to follow these minimum clear-
ance requirements may result in an unsafe
installation and could cause a fire.
Continued on next page

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 7
LOCATING STOVE continued…
FLOOR PROTECTOR FLOOR PROTECTOR
BACKWALL
SIDEWALL
20"/
50.8cm
29"/
73.7cm 18"/
45.7cm 18"/
45.7cm
16"/
40.6cm
34"/86.4cm
Fig. 4a – Front View
Minimum Clearance Dimensions
from Combustible Surfaces
Fig. 4b – Side View
Minimum Clearance Dimensions
from Combustible Surfaces
CAUTION: KEEP FURNISHINGS AND OTHER
COMBUSTIBLE MATERIALS AWAY FROM THE
STOVE.
NOTE: BEFORE FIRING STOVE SLIDE FIRE-
BRICKS TOWARDS THE REAR SO NO GAPS
REMAIN BETWEEN BRICKS.
Fig. 5 – Top View
Minimum Corner Clearances
from Combustible Surfaces
24"/61cm
24"/61cm
18"/
45.7cm
DRAFT DAMPER
6"/15cm
Fig. 6 – Draft Damper Installation
DRAFT DAMPER
(must be installed
before use — NO
EXCEPTIONS)
Continued on next page
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.
1. Drill two 1/4˝/6mm holes centered on either side of
the pipe section 6˝/15cm from the top end of the
pipe (figure. 6).

Page 8 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
DRAFT DAMPER continued . . .
CONNECTOR PIPE INSTALLATION
Fig. 7 – Stovepipe/Flue Connections
CORRECT WRONG WRONG
Connector pipe is used to make the connection
from the final positioning of your stove to an approved
chimney. Connector pipe is NOT included as part of
the stove. Connector pipe must be 6”/152mm diameter
minimum of 24 MSG (minimum standard gauge) black
or 26 MSG blue steel stove pipe. Connector pipe is not
rated to provide close contact to combustible materi-
als and must have proper clearance from combustible
materials as shown in the clearance diagrams on the
previous pages. Connector pipe should never be used
in place of a chimney. If proper clearances are not ob-
served a house fire could result.
Installation Instructions
1. The crimped end of the stovepipe fits inside the
stove flue collar. Secure with three (3) sheet metal
screws.The first section of connector pipe must be
single walled to properly attach to the stove collar.
Install additional pipe and elbow with the crimped
end towards the stove. This will allow any conden-
sation in the flue to run back into the firebox.
2. Horizontal pipe runs must slope upwards
towards the chimney at least 1/4”(6.4mm) per foot
of horizontal run.
3. You must have at least 18˝/457mm of
clearance between any horizontal piping and the
ceiling.
4. The pipe cannot extend into the chimney flue
(figure 7).
5. Secure pipe/elbow sections with three sheet metal
screws at each joint to make the piping rigid.
6. It is recommended that no more than two (2)
90° bends be used in the stovepipe installa-
tion. The use of more than two 90° bends may
decrease the amount of draw and possibly
cause smoke spillage. Where possible, use only
corrugated (non adjustable) elbows. These
provide a better seal.
7. The connector pipe must not pass through an
attic or roof space, trusses, closet, or any concealed
space, floor, ceiling, wall, or combustible construc-
tion. (See Chimney Connector Systems & Clear-
ances, page 12.) A UL 103 HT (USA)/ ULC-S629
(CDN) Listed chimney must be used from the first
penetration of ceiling or wall to the chimney cap.
Where passage through a wall or partition of com-
bustible construction is desired, the installation shall
conform to CAN/CSA-B365 (Canada).
WARNING: DO NOT USE A SINGLE-WALL CON-
NECTOR PIPE AS A CHIMNEY! A HOUSE FIRE
COULD RESULT.
NOTE: CONNECTOR PIPE IS NOT INCLUDED.
TO PURCHASE, VISIT YOUR LOCAL HARD-
WARE, HOME, OR BUILDING CENTER.
SEE “LOCATING STOVE” PAGE 6 FOR
ADDITIONAL SPECIFICATIONS.
2. Remove the handle from the damper then slide the
damper into the pipe.
3. 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 prop-
er operation of the stove and to meet EPA
emissions requirements for heating appli-
ances. It MUST be installed before use.
(NO EXCEPTIONS)

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 9
CHIMNEY CONNECTIONS
The stove must be connected to either a lined ma-
sonry or manufactured metal chimney built and tested
to the specifications listed on the previous pages.
Chimneys perform two functions:
1). As a means of exhausting smoke and flue
gases which are the result of fuel combustion.
2). The chimney (only) provides “draft” which
allows oxygen to be continuously introduced
into the appliance, so that proper combustion
is possible. This stove relies on natural draft to
operate.
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 burn-
ing appliances and the possible development of
hazardous conditions.
A stove DOES NOT create draft. Draft is provided
by the chimney. To achieve proper draft your chimney
must meet the four minimum height requirements de-
tailed in figures 9–11. If these minimum requirements
are not met your stove will not operate properly. 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 con-
tractor for assistance in solving the problem.
For a more in-depth explanation see Chimney Draft
on page 15.
IMPORTANT Installation Points
1. Size chimney flue to stove collar.This stove requires
a minimum of a 6˝/152mm diameter flue.
2. Never connect this unit to a chimney serving
another appliance.
3. The chimney must meet all minimum height
requirements.
4. Never use a chimney to ventilate a cellar or
basement.
5. Contact your local building authority for approved
methods of installation and any necessary permits
and/or inspections.
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 connec-
tor stove pipe and fittings you will need to connect
directly to a lined masonry chimney are shown in
figure 8.
If the connector stove pipe must go through a
combustible wall before entering the masonry chim-
ney, consult a qualified mason or chimney dealer. The
installation must conform to local building and fire
codes and latest edition of NFPA 211 (USA) or CAN/
CSA-B365 (CDN).
If there is a clean out opening in the base of the
chimney, close it tightly.
Fig. 9 - Chimney Construction Through Attic Space
Fig. 8 - Masonry Chimney Connection
CHIMNEY
FLUE
5/8" TILE
CHIMNEY
LINER
MASONRY
CHIMNEY
THIMBLE
COLLAR
6˝ ROUND
24 ga. BLACK
STOVEPIPE
8˝ MIN.
LINER
BELOW
ENTRY
HOLE

Page 10 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
Fig. 10 - Chimney Construction Through Roof
Fig. 11 - Chimney Connection to Firebox
Through Masonry Wall
CHIMNEY CONNECTIONS continued …
MANUFACTURED CHIMNEY
REFER TO CHIMNEY AND CHIMNEY CONNEC-
TOR MAKER’S INSTRUCTIONS FOR INSTALLATION
AND USE.
Use only 6˝/152mm diameter chimney with UL 103
HT (USA) or ULC-S629 (CDN) listing. Chimney made to
this listing is High Temperature rated to 2100°F/1149°C.
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
wall pass-thru when passing through a combustible wall.
Do not use makeshift compromises during installation.
WARNING: DO NOT USE A SINGLE-WALL CON-
NECTOR PIPE AS A CHIMNEY! A HOUSE FIRE
COULD RESULT.
When using a pre-existing chimney, have its condi-
tion 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 chim-
ney is UL 103 HT/ULC-S629 rated.
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/ULC listing is available from most home centers,
hardware stores, and HVAC supply stores.
You may wish to view chimney manufactur-
ers’ information on-line. See, www.duravent.com,
www.selkirkinc.com or www.mtlfab.com.
VENTING TO EXISTING FIREPLACE
In some instances, people desire to convert an
existing fireplace for stove use. Usually, safe connec-
tion 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 ce-
ment. 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 chim-
ney 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, cer-
tified Chimney Sweep, or a knowledgeable inspector.
Consult your insurance company if you cannot find a
qualified expert.
Continued on next page
Chimney Minimum Height Requirements:
(1) Overall Height – 11 ft./3.35m min.
(2) Height above roof – 3 ft./91cm
(3) Height above slope – 2 ft./61cm min. within
10 ft./3.05m
(4) Minimum rise before horiz. section – 24 in./61cm
NOTICE: If minimum chimney requirements are
not met, your stove will not operate properly.

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 11
CHIMNEY CONNECTIONS continued …
CAUTION: NOT ALL FIREPLACE CHIMNEYS
ARE SUITABLE FOR CONVERSION TO AC-
COMMODATE 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 con-
tact with combustible floors and walls. Although many
prefabricated fireplaces carry endorsements from na-
tionally 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˝/6.4mm firebox liner, an air chamber in connection
with 8˝/203mm of masonry. These can be safely used
with wood burning stoves. They contain all the essen-
tial 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. The stove war-
ranty will be void with such an installation. Do not create
a hazard in your home by connecting in this manner.
FIREPLACE INSTALLATION
NOTE: DO NOT ATTEMPT TO ROUTE THE
CHIMNEY CONNECTOR PIPE THROUGH
THE THROAT OF THE FIREPLACE.
Directly connecting the stovepipe into the existing
masonry chimney (figure 12 “Type A” Fireplace Conver-
sion) of the fireplace is the ONLY approved method of
FIG. 12 - Fireplace Conversion
installation.This is a complicated and involved process
and to ensure safety should only be done by a quali-
fied installer.
1. An entry hole must be cut through the masonry and
tile liner with minimal damage to the liner. At least
8˝/203mm of liner must remain below the entry
position.When locating the stove and stovepipe, all
minimum clearances must be observed from com-
bustible surfaces including mantels, combustible
trim work, ceilings, and walls. Positioning the center
of the stove pipe entry into the chimney 24˝/61cm
below the ceiling should insure proper clearance
for a 6˝/152mm stovepipe.
2. Install a metal or fire clay (5/8˝/16mm 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 figures 7–8 on
pages 8–9).
3. Secure the thimble with refractory mortar. The
thimble should be surrounded by 12˝/305mm of
solid unit masonry brickwork or 24˝/61cm of stone.
4. Install the stovepipe into the thimble as far as pos-
sible without extending past the flue lining (see
figures 7–8 on pages 8–9).
5. A small airspace (about 1/2˝/13mm) should remain
between the stovepipe and thimble to allow for
expansion of the pipe. Seal this airspace with high-
temperature caulking or ceramic wool.
6. Secure and seal the damper in the closed posi-
tion using high-temp caulking, ceramic wool, or
furnace cement. Also check to see if the chimney
has a clean out. If it does, make sure it is closed
and sealed as well. A leaky clean out will greatly
reduce draft efficiency.
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.

Page 12 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
A. Brick Masonry
Minimum 3.5˝/ 89mm thick brick masonry all framed
into combustible wall with a minimum of 12˝/305mm
brick separation from clay liner to combustibles.The
fireclay liner shall run from outer surface of brick
wall to, but not beyond, the inner surface of chimney
flue liner and shall be firmly cemented in place.
B. Insulated Sleeve
Solid-insulated, listed factory-built chimney length
of the same inside diameter as the chimney con-
nector and having 1˝/25.4mm or more of insulation
with a minimum 9˝/229mm air space between the
outer wall of the chimney length and combustibles.
C. Ventilated Thimble
Sheet steel chimney connector, minimum 24 gauge
in thickness, with a ventilated thimble, minimum 24
gauge in thickness, having two 1˝/25.4mm air chan-
nels, separated from combustibles by a minimum of
6˝/152mm of glass fiber insulation. Opening shall be
covered, and thimble supported with a sheet steel
support, minimum 24 gauge in thickness.
D. Chimney Section Pass-through
Solid insulated, listed factory-built chimney length
with an inside diameter 2˝/51mm larger than the
chimney connector and having 1˝/25.4mm or
more of insulation, serving as a pass-through
for a single wall sheet steel chimney connector
of minimum 24 gauge thickness, with a minimum
2˝/51mm air space between the outer wall of chim-
ney section and combustibles. Minimum length
of chimney section shall be 12˝/305mm chimney
section spaced 1˝/25.4mm away from connector
using sheet steel support plates on both ends of
chimney section. Opening shall be covered, and
chimney section supported on both sides with
sheet steel support securely fastened to wall sur-
faces of minimum 24 gauge thickness. Fasteners
used to secure chimney section shall not penetrate
chimney flue liner.
CHIMNEY CONNECTOR SYSTEMS & CLEARANCES
NOTE: IN CANADA, THE INSTALLATION MUST CONFORM TO CAN/CSA-B365 WHEN PASSING THROUGH COMBUSTIBLE CONSTRUCTION.

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 13
OPERATING INSTRUCTIONS
This stove is designed to burn
WOOD FUEL ONLY!
Hardwood, 20˝/50cm to 24˝/60cm should be air
dried (seasoned), for 6 months to obtain maximum
burning efficiency. Logs greater than 6˝/152mm in di-
ameter should be split. Wood should be stored in a dry,
well ventilated area. The humidity content for usable
firewood must be less than 20% of the weight of the log.
Attempts to use wet or unseasoned wood will
cause:
- ignition problems
-rapid creosote build-up in chimney fire.
- incomplete combustion
- low heat yield
NOTICE: USE SOLID WOOD MATERIALS ONLY.
DO NOT BURN GARBAGE, CHARCOAL OR
FLAMMABLE FLUIDS SUCH AS GASOLINE,
NAPHTHA OR ENGINE OIL. DO NOT USE COAL.
THIS STOVE IS NOT DESIGNEDTO ACCOMMO-
DATE THE AIR FLOW (DRAFT) NECESSARY TO
PROPERLY BURN COAL OR COAL PRODUCTS.
NOTE: Spin draft is factory set to meet EPA
regulations and is not adjustable. Draft
induction is controlled by thermostat setting (see
page 14).
STARTING A FIRE
1. Set the thermostat on “HIGH” and open pipe draft
damper to provide maximum draft.
2. Using the separable handle, open the feed door and
place paper and kindling on the grate for starting
the fire.
3. Light fire, close feed door and secure tightly.
4. Add fuel after fire is burning briskly. Use care not
to smother the kindling fire when adding wood.
5. Set the thermostat to maintain desired tem-
perature. “MEDIUM” setting is normally satis-
factory. 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 to 5 hours.This will give a more complete combustion
process and less buildup of tar, soot, or creosote will
occur in the chimney.
1. Set thermostat to “HIGH” and open pipe draft
damper before opening the feed door to help pre-
vent smoke spillage.
2. Add fuel being careful not to overload or over fie
the stove.
3. When adding fuel be careful not to smother the
fire. Do not load fuel to such a height or in such a
CAUTION: HOUSE FIRE HAZARDS
s $/ ./4 34/2% 7//$ /. &,//2
PROTECTOR, UNDERNEATH STOVEPIPE OR
ANYWHERE WITHIN MINIMUM CLEARANCES
FROM COMBUSTIBLE SURFACES SPECIFIED
FOR THIS STOVE.
s /6%2&)2).' -!9 #!53% ! (/53% &)2%
YOU ARE OVERFIRING IF A UNIT OR CHIMNEY
CONNECTOR GLOWS RED.
s "5),$ &)2%3 /.,9 /. ).4%'2!, '2!4%
INCLUDED WITH THE STOVE.
WARNING: EXPLOSION HAZARD
s .%6%2 53% #(%-)#!,3 '!3/,).%
GASOLINE-TYPE LANTERN FUEL, KEROSENE,
CHARCOAL LIGHTER FLUID, OR SIMILAR
FLAMMABLE LIQUIDS TO START OR “FRESH-
EN-UP” A FIRE IN THE STOVE.
s +%%0 !,, &,!--!",% ,)15)$3
ESPECIALLY GASOLINE, OUT OF THE
VICINITY OFTHE HEATER — WHETHER IN USE
OR IN STORAGE.
OPERATING SAFETY PRECAUTIONS
1. NEVER OVERFIRE THIS STOVE BY BUILD-
ING EXCESSIVELY HOT FIRES AS A HOUSE/
BUILDING FIRE MAY RESULT.YOU ARE OVER-
FIRING THE STOVE IF UNIT 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.
CONTACT MAY CAUSE SKIN BURNS. DO NOT
TOUCH THE STOVE AFTER FIRING UNTIL IT
HAS COOLED.
4. PROVIDE AIR INTOTHE ROOM FOR PROP-
ER COMBUSTION.
5. INSPECT STOVEPIPE EVERY 60 DAYS.
REPLACE IMMEDIATELY IF STOVEPIPE IS
RUSTING OR LEAKING SMOKE INTO THE
ROOM.
Continued on next page

Page 14 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
OPERATING INSTRUCTIONS continued …
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 CLOSETOP WHEN
HEATER IS HOT!
1. To open, when stove has cooled grasp the
cabinet top at front (figure 13A) and lift all the way
up.
2. Gently lower the top until the top support rod
latches to hold the top in the up position (figure
13B).
3. To close, lift the top until the support rod is
unlatched.
4. 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:
1. Check feed and ash doors to be sure that they
are closed and secured tightly.
2. Check the connector pipe to see that it is sealed
in the flue collar and at all joints.
3. Make sure the flue draft damper is fully closed.
Fig. 13
Thermostat Access
Fig. 14
Thermostat / Damper
manner that it creates a hazard when opening the
door.
4. Close feed door and secure tightly. Do not operate
the stove with ash pan removed or ash door or feed
door open except when loading fuel.
5. Adjust the thermostat and flue pipe damper as
described below.
6.. Empty 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.
7. Properly dispose of hot ashes (see Safety
Instructions, item #14 on page 2).
Minimum Fire
The rate of burning at the “LOW” thermostat set-
ting can be further controlled by adjusting the flue pipe
draft damper.
1. Fully close the thermostat and draft damper to make
the fuel burn longer.
2. 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 Service Hints,
page 15.)

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 15
SERVICE HINTS
CREOSOTE – Formation and Need for
Removal
CAUTION: RISK OF FIRE When wood is burned
slowly, it produces tar and other organic vapors,
which combine with expelled moisture to form
creosote.The creosote vapors condense in the
relatively cool chimney flue of a slow-burning
fire. As a result, creosote residue accumulates
on the flue lining. When ignited this creosote
makes an extremely hot fire.
The chimney connector and chimney should
be inspected at least once every two months
during the heating season to determine if a
creosote buildup has occurred.
If creosote has accumulated (3mm or more)
it should be removed to reduce the risk of a
chimney fire.
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 or chimney
connector should glow red, reduce the fire by clos-
ing the inlet air control and immediately call the fire
department.
CAUTION: A CHIMNEY FIRE MAY CAUSE IGNI-
TION 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 IN-
SPECTED 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.
Preventing Creosote Buildup
1. Creosote will inevitably form in your chimney and
connector pipe. Following these steps will help
reduce the rate of build up.
2. BURN ONLY SEASONED WOOD that has dried
for at least one year. (<20% humidity by weight)
3. Burn hardwood rather than softwood. Hardwood
is denser or heavier wood and burns hotter.
4. Do not attempt to burn (or mix in) green or wet
wood. The use of green or wet wood will cause a
rapid build up of creosote. Wood that hisses, sizzles
and blackens without igniting in five minutes must
be considered too wet to burn.
5. Do not attempt to extend the burn time by using
wet wood. Not only does burning wet wood rapidly
build up creosote, but it reduces the heat output by
up to 25 percent.
6. Burn the stove with the air inlet control wide open
for 10-15 minutes every time fresh wood is loaded
into the stove. Do not load more than ¼ to ½ of the
fuel capacity at one time. Loading too much wood
at once will cause excessive smoke which contains
creosote. Mature fires or coals produce very little
creosote-producing smoke.
7. Burn with the air control open for several minutes
at numerous intervals throughout the day, being
careful not to over fire the unit. Following this pro-
cess will help to warm the chimney and reduce the
amount of creosote forming condensation within the
chimney.
8. Establish a routine for the handling of fuel, firing,
and operating the stove. Check daily for creosote
build up until experience shows how often you need
to clean for safe operation. Be aware that the hotter
the fire, the less creosote is deposited and weekly
cleanings may be necessary in mild weather even
though monthly cleanings may be enough in the
colder months.
WARNING: IN CASE OF CHIMNEY FIRE
(1) CLOSE AIR INLET CONTROL AND FLUE
PIPE DAMPER. (2) GET OUT OF THE HOUSE
(3) CALL THE FIRE DEPARTMENT.
Chimney Draft
The chimney is critical to the proper operation of
the stove. It is the chimney that creates draft; THE
STOVE DOES NOT AND CANNOT CREATE DRAFT.
The chimney provides two vital functions for proper
stove operation. First, it is the passage to exhaust
smoke and hot gases created in the combustion pro-
cess. Secondly, it supplies the draft (or pressure) to
bring oxygen to the fire to sustain combustion. Draft is
the natural movement of air or gases through a chimney.
Chimney draft comes from the natural tendency for
hot (less dense) air to rise. As the hot air rises within
the chimney it creates a lower pressure at the bottom
of the chimney to which the stove is connected. The
higher pressure air outside the stove then rushes into
the stove where the lower air pressure level exists, thus
bringing oxygen to the fire. This constant flow of air is
referred to as the draft. Many factors or combination
of factors can act together to build or impede the draft.
Without the correct amount of draft, the stove will not
operate properly.
If there is excessive draft, an unsafe condition will
arise with too much air being drawn into the stove and
creating an excessively hot fire. This could cause over
Continued on next page

Page 16 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
SERVICE HINTS continued…
firing which runs the risk of igniting structural elements
around the stove and chimney.
The most common experience is that of insufficient
draft. Under insufficient draft conditions, the fire will be
starved for oxygen, improper or incomplete combustion
occurs resulting in smoke spillage into the area around
the stove. A fire that is starved for oxygen will not burn
well. Such a fire will produce excessive smoke that will
cool and condense in the chimney creating creosote.
Excessive amounts of creosote buildup can ignite
causing a chimney fire with the possibility of structural
elements igniting as well.
Correct any draft related issues before using the
stove. Please note that one or more factors may play
a role in a draft issue and certain factors may change
over time as conditions vary.
NOTE: A DRAFT READING OF 0.05˝ TO 0.06˝
W.C. (WATER COLUMN) IS REQUIRED FOR
PROPER BURNING OF THIS STOVE. THE
MAXIMUM FLUE COLLAR DRAFT SHOULD NOT
EXCEED 0.06”W.C.
Door Gasket Replacement
CAUTION: DO NOT OPERATE A STOVETHAT IS
MISSING DOOR GASKET MATERIAL. OVER FIR-
ING AND UNSAFE OPERATING CONDITIONS
MAY RESULT.
Procedure:
1. Ensure appliance is not in operation and is thor-
oughly cooled.
2. Remove old door gasket and clean channel.
3. Using an approved, high temperature gasket
cement, apply a thin coat in bottom of channel.
4. Starting at hinge side of door, work gasket into
channel around door unit, end butt and trim to
length.
5. Close door and allow three to four hours for cement
to set before firing appliance.
WIRING DIAGRAM F-1 BLOWER OPTION
NOTICE: ANY REPLACEMENT WIRING
MUST HAVE EQUIVALENT INSULATION
AND TEMPERATURE RATING (105°C).
CAUTION: MOVING PARTS CAN
CAUSE INJURY. DO NOT OPER-
ATE WITH COVER REMOVED.
DANGER: SHOCK HAZARD. DISCONNECT
POWER SOURCE BEFORE INSTALLATION
AND WHENEVER SERVICING BLOWER
ASSEMBLY.

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 17
ORDERING PARTS - VG820E HEARTWOOD STOVE
When ordering missing or replacement parts, always give the Model Number of the stove, Part Number,
and Part Description. Use the illustrations and part lists provided on the following pages to identify parts.
Part No. Description Qty. Part No. Description Qty.
820-12 Hinge, Door............................................... 4
820-13 Back Brace................................................ 2
820-14 Thermostat Assembly ............................... 1
820-15 Chain Linkage, Thermostat ....................... 1
820-16 Top Shield, Thermostat ............................. 1
820-17 Screw, No.10 Torx ..................................... 2
820-18 Knob, Thermostat...................................... 1
820-19
820-20 Support, Hinge.......................................... 1
820-21 Clip, Hinge ................................................ 1
820-1 Cabinet Top ............................................... 1
820-2 Cabinet, Back............................................ 1
820-3 Cabinet, Left Side ..................................... 1
820-4 Cabinet, Front Assembly........................... 1
820-5 Cabinet, Door Frame................................. 1
820-6 Cabinet, Door............................................ 1
820-7 Knob, Cabinet Door................................... 1
820-8 Screw, 8-32x1/4” Machine......................... 1
820-9 Latch, Spring............................................. 1
820-10 Nut, 10-24 ................................................. 8
820-11 Screw, 10-24x1/2” Flat Hd......................... 8

Page 18 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
ORDERING PARTS - VG820E HEARTWOOD STOVE
When ordering missing or replacement parts, always give the Model Number of the stove, Part Number,
and Part Description. Use the illustrations and part lists provided on the following pages to identify parts.
Part No. Description Qty.
820-22 Firebox Assembly...................................... 1
820-23 Firebrick “A” size ...................................... 10
820-24 Liner, Front & Rear.................................... 3
820-25 Leg............................................................ 2
820-26 Heat Shield, Upper.................................... 1
820-27 Heat Shield, Lower.................................... 1
820-28 Draft Control.............................................. 1
820-29 Clip, Spring ............................................... 1
820-30 Frame, Draft Damper ................................ 1
820-31 Pin, Draft Damper ..................................... 1
820-32 Support, Grate & Liner.............................. 2
820-33 Retainer, Top Brick .................................... 2
820-34 Fire Grate.................................................. 2
820-35 Shield, Front.............................................. 1
820-36 No. 10x1/2” Torque H.D. ............................ 2
820-37 Ash Pan Assembly.................................... 1
820-38 Damper Assembly (flue mount) ................ 1
820-39 Smoke Curtain .......................................... 1
820-40 Bracket, Smoke Curtain ............................ 1
Part No. Description Qty.
820-41 Screw, 1/4-20x3/4” Flat Hd........................ 1
820-42 Nut, 1/4-20 ................................................ 1
820-43 Door, Ash .................................................. 1
820-44 S-Hook (to hang separable handle) .......... 1
820-45 Gasket, 29” Ash Door................................ 1
820-46 Door Assembly, Feed................................ 1
820-47 Handle, Separable (Spring) ...................... 1
820-48 Handle....................................................... 2
820-49 Latch, Door ............................................... 2
820-50 Spacer....................................................... 2
820-51 Screw, 1/4-20x3/4” Mach .......................... 1
820-52 Pin, Keeper ............................................... 1
820-53 Gasket, 45” Feed Door.............................. 1
820-54 Pin, Door Hinge......................................... 4
820-55 Liner, Top................................................... 1
820-56 Nut, 1/4-20 Kep......................................... 6
820-57 Screw, 1/4-20x3/4” Flat Hd........................ 6
820-58 Flue Collar................................................. 1
820-59 Gasket....................................................... 1

VGZ-010 / 20120105.0 VG820E HEARTWOOD™ / Page 19
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 on page 6, “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.
1. Convert material specifications to R-value:
a. R-value given — no conversion necessary
b. k-factor is given with a required thickness (T) in inches:
R = 1/k x T
c. C-factor is given: R = 1/C
2. Determine the R-value of proposed alternate floor protector:
a. Use formulas in step 1 above to calculate R-value of proposed material(s).
b. For multiple layers, add R-values of each layer to determine overall R-value.
3. 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 =W
(hr)(ft2)(°F) (m2)(°K)
Thermal conductivity (k) = (Btu)(inch) =W =Btu
(hr)(ft2)(°F) (m)(°K) (hr)(ft)(°F)
Thermal resistance (R) = (ft2)(hr)(°F) = (m2)(°K)
Btu 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.

Page 20 / VG820E HEARTWOOD™ VGZ-010 / 20120105.0
Vogelzang International Corporation
400 West 17th Street
Holland, Michigan 49423
www.vogelzang.com
Phone: [phone]
Fax: [phone]
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
MADE IN CHINA
This Vogelzang heating appliance is safe when installed properly and will provide you with years of service.
However, always exercise good judgement 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,
Proprietor
Optional F-1 Blower for
Vogelzang Heat Circulator Stove Models
VG820E and VG810CL
For more even heat distribution, the
Vogelzang Heat Circulator blower draws
heat from around the firebox and blows
it under the stove unit into the room. Attaches
easily to existing panels on Vogelzang stove
models VG820E and VG810CL. Switch/
thermostat unit may be mounted in different
positions for various comfort levels. Prewired,
after mounting simply plug into standard
110 volt house wiring. Three-position switch
allows manual or thermostatic control.