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30491D

BW36 SERIES WOODBURNING FIREPLACE

No one builds a better fire

WARNING!

FIREPLACES EQUIPPED WITH

DOORS SHOULD BE OPERATED

ONLY WITH DOORS FULLY OPEN

OR FULLY CLOSED.  IF DOORS

ARE LEFT PARTIALLY OPEN, GAS

AND FLAME MAY BE DRAWN OUT

OF THE FIREPLACE OPENING,

CREATING THE RISK OF BOTH

FIRE AND SMOKE.

WARNING!

CONTINUED OVER-FIRING CAN
PERMANENTLY DAMAGE YOUR
FIREPLACE SYSTEM.  EXAMPLES
OF OVER-FIRING ARE:

1.

THE “NORMAL LOG FIRE”

SHOULD BE CONTAINED IN THE
GRATE, WITH THE LENGTH OF
LOGS NO GREATER THAN THE
BACK WALL OF THE FIREPLACE.

2.

THE FOLLOWING MATERIALS

MUST NOT BE USED IN THIS FIRE-
PLACE: QUANTITIES OF SCRAP
LUMBER, PINE BRANCHES,
PROCESSED FIRE LOGS AND FIRE
STARTERS, OR CARDBOARD
BOXES WHICH EXCEED THE VOL-
UME OF THE “NORMAL LOG
FIRE”.  THESE MATERIALS PRO-
DUCE MANY SPARKS AND MUST
NOT BE USED.

Before starting a fire in your BW36 Series fireplace,
use the following check list:

FLUE DAMPER. The flue damper is operated by
moving a handle located in the fire chamber, which
should place the damper in a fully open position.
Pull the handle down to open, push the handle up to
close.  Verify this by looking up from the inside of
the firebox.  Always operate this fireplace with the
damper fully open.  Please note: down drafts,
obstructions, damage or poor (wet) fuels can cause
smoke spillage.

CHIMNEY INSPECTION. Visually inspect the chim-
ney internally for obstructions and construction dam-
age.  Flue pipe joints and seams must be continu-
ous and mechanically tight.  In a used chimney,
additional inspection is needed for creosote build-up
which is the formation of a flammable sediment.

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 should be inspected at least twice a
year during the heating season to determine if cre-
osote build-up has occurred.

If creosote has accumulated, it should be removed
to reduce the risk of a chimney fire.

CHIMNEY CLEANING. If you do detect a build-up
of creosote, contact a qualified chimney sweep or
clean it yourself.  To do this, perform the following
steps:

1.

Open the damper.

2. 

Hang a damp sheet across the fireplace
opening to stop dirt and soot from entering
the room.

3. 

Remove the Terminal Cap or Housing
Top.  See Figure 25.

4. 

Clean with a stiff nylon brush attached to a
pole OR tie a rope to a burlap bag filled
with straw and several small stones or
sand.  Work up and down the flue until
clean.

5. 

Replace the terminal cap or housing top.

Summary of Contents for BW36

Page 1: ...on of Hearth Technologies Inc 20802 Kensington Blvd Lakeville MN 55044 BW36 BW36C WOODBURNING FIREPLACE INSTALLATION OPERATING INSTRUCTIONS FOR RESIDENTIAL USE Model BW36 shown 558 900 D 4 00 No one b...

Page 2: ...may not provide all the air required to support combustion Heat N Glo is not responsible for any smoking or related prob lems that may result from the lack of adequate combustion air It is the respons...

Page 3: ...EMS IN THIS SYSTEM UNLESS ALLOWED BY THESE INSTALLATION INSTRUCTIONS WILL VOID THE UNDERWRITERS LABORATORIES LISTING AND MAY VOID THE PRODUCT WARRANTY IT MAY ALSO CREATE A HAZARDOUS INSTALLATION READ...

Page 4: ...24 long SL336 Chimney Section 36 long SL348 Chimney Section 48 long SL3 Chimney Stabilizer SL315 Chimney Offset Return 15 SL330 Chimney Offset Return 30 FS338 Firestop Straight FS339 Firestop 15 FS34...

Page 5: ...1 71 4 33 4 36 335 8 21 6 385 8 327 8 BW36 BW36C 52 16 4 00 5 30491D GR16 AS8 HEARTH EXTENSIONS GLASS DOORS OUTSIDE AIR KIT STRAIGHT ATTIC INSULATION SHIELD INTEGRAL GRATES BW36 SERIES WOODBURNING FIR...

Page 6: ...5 8 HTI CAT A B FS338 0 141 2 FS339 15 183 8 FS340 30 23 CHIMNEY SECTIONS CHIMNEY STABILIZER OFFSETS RETURNS SL3 FIRESTOP SPACERS ROOF FLASHING 101 2 Flat to 6 12 Pitch RF370 6 12 to 12 12 Pitch RF371...

Page 7: ...ECTIONS TR342 ROUND TERMINAL CAP TR344 ROUND TERMINAL CAP WITH STORM COLLAR CT35 CHASE TOP ST375 SQUARE TERMINAL CAP 72 36 2 107 8 BW36 SERIES WOODBURNING FIREPLACE No one builds a better fire 8 Flue...

Page 8: ...AIR MAY BE DRAWN FROM ATTIC SPACES BASEMENTS OR ABOVE THE ROOF WHERE OTHER HEATING APPLIANCES OR FANS AND CHIMNEYS EXHAUST OR UTILIZE AIR THESE PRECAUTIONS WILL REDUCE THE POSSIBILITY FOR SMOKING OR F...

Page 9: ...TION LOCALIZED OVERHEATING COULD OCCUR AND A FIRE COULD RESULT Combustible Material Material made of or surfaced with wood compressed paper plant fibers plastics or any material capable of igniting a...

Page 10: ...4 00 10 30491D Figure 5 Factory Built Hearth Extension Figure 6 Hearth Extension EXAMPLES OF INSULATION USG MICORE CV230 1 2 0 43 REQUIRED THICKNESS K VALUE x 5 THICKNESS OF ALTERNATE MAT INCHES x 5 5...

Page 11: ...ween Offset Return 6 ft Maximum straight unsupported chimney height above firebox 25 ft 4 SIDEWALLS SURROUNDS 5 MANTEL BW36 SERIES WOODBURNING FIREPLACE CAT A B BW36 36 38 5 8 BW36C 36 38 5 8 93 4 143...

Page 12: ...The B dimensions that coincide with the A dim ensions represent the required vertical clearance that is needed to complete the offset and return d Read across the chart and find the number of chimney...

Page 13: ...adverse wind conditions etc may create a need for a taller chimney should smok ing occur 2 CHIMNEY HEIGHT REQUIREMENTS Above the roof line Figure 9 Chimney Height Height of Chimney Components Chimney...

Page 14: ...assembly Framing that is per pendicular to the fireplace front may contact the side of the firebox assembly at the nailing flanges Slide the metal strips two inches under the front edge of the firepl...

Page 15: ...e you slip it on the collar Once it is on line it up and secure it with screws to the unit collar through the slots in the elbow Figure 13 Installing the Firestop Spacer STEP 7 Installing an AS8 insul...

Page 16: ...ctions they must be locked into position with the screws provided using the predrilled holes To prevent gravity from pulling the chimney sections apart the returns and the chimney stabilizers have str...

Page 17: ...replace sides and the enclosure as well as the fireplace back and the enclosure See Figure 4 for framing details STEP 16 Provisions for an Optional Gas Log Set Knockouts are provided on both sides of...

Page 18: ...art a structure fire You may only use non combustible material over the black face of the fireplace Refer to Figure 7 for combustible material information Do not cover or restrict any of the louvered...

Page 19: ...S MUST BE STRICTLY FOLLOWED INCLUDING THE PROVISION OF AIR SPACE CLEARANCE BETWEEN CHIMNEY SYSTEM AND ENCLO SURE TO PROTECT AGAINST AGAINST THE EFFECTS OF CORROSION ON THOSE PARTS EXPOSED TO THE WEATH...

Page 20: ...RFACES FAILURE TO OPERATE THIS FIREPLACE WITH THE DAMPER IN THE OPEN POSI TION MAY RESULT IN ASPHYXIATION OR A STRUCTURE FIRE CAUTION FIREPLACE OPERATION DOES RE QUIRE AIR DO NOT TAKE AIR FROM OTHER F...

Page 21: ...volatile fuels that burn at excessive tem peratures may cause the fireplace to operate in an unsafe manner Flammable liquid fuel are explosive and must never be used to start or freshen a fire Heat N...

Page 22: ...bstructions damage or poor wet fuels can cause smoke spillage CHIMNEY INSPECTION Visually inspect the chim ney internally for obstructions and construction dam age Flue pipe joints and seams must be c...

Page 23: ...e place and to allow air to pass between the burning logs It is important to keep the fire off the hearth and to allow the ashes to collect beneath the fire thereby forming a layer of additional heat...

Page 24: ...six 6 months after installation HEAT N GLO shall at its option replace or repair the Glass Doors and any electrical components if operation is faulty This does not include Glass panels broken during...

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