Superior WRT4820WS Installation And Operation Instructions Manual
SAVE THESE INSTRUCTIONS
FOR FUTURE REFERENCE
Fireplace, also for use in mobile or
manufactured homes with solid fuel only.
An French manual is available upon request. Order P/N 900088-00.
Ce manuel est disponible en francais, simplement en faire la demande. Numéro
de la pièce 900088-00.
WARNING
• Hot! Do not touch! The glass and
surfaces of this appliance will be hot
during operation and will retain heat
for a while after shutting off the appliance. Severe burns may result.
• Carefully supervise children in the
same room as appliance.
• If small children are present in the home, it is
recommended that this appliance be fi tted with
an adjustable safety gate or barrier screen.
INSTALLATION AND
OPERATION INSTRUCTIONS
WCT6820WS
EPA Wood-Burning Fireplace
P/N 900087-00 REV. E 06/2016
MODEL
WCT6820WS
This installation manual will enable you to obtain a safe, effi cient
and dependable installation of your fi replace system. Please read
and understand these instructions before beginning your installation.
Do not alter or modify the fi replace or its components under any circumstances. Any modifi cation or alteration of the fi replace system,
including but not limited to the fi replace, chimney components and
accessories, may void the warranty, listings and approvals of this system
and could result in an unsafe and potentially dangerous installation.
IHP wood-burning fi replaces are designed for use as a supplemental
heater. They are not intended for continuous use as a primary heat
source.
WARNING
• The fi replace cannot be operated without a door
or fi rescreen. Consult your dealer to select the
correct replacement door or fi rescreen.
• The fi replace is equipped with a blower, electrical connection must be made prior to fi replace
installation
• Important! To assure proper alignment of glass
doors: Install this fi replace in a square and
plumb condition, using shims as necessary at
sides and/or bottom.
• Install the fi replace only as described in these
instructions.
Listed to standards:
ULC-S610 and UL-127
CUS
Report # 14-199
EPA Cert. No. 537
P900087-00
IMPORTANT! GENERAL SAFETY
PRECAUTIONS. READ AND
UNDERSTAND THESE SAFETY
RULES BEFORE YOUR FIRST FIRE.
WARNING
The WCT6820WS fi replace must
be installed with an outside air
kit intake, which is included with
the fi replace
WARNING
THE FIREPLACE MUST BE OPERATED WITH THE DOORS FULLY
OPENED OR DOORS FULLY CLOSED.
IF THE DOORS ARE LEFT PARTLY
OPENED, GAS AND FLAME MAY BE
DRAWN OUT OF THE FIREPLACE
OPENING, CREATING RISKS OF
BOTH FIRE AND SMOKE. IF THE
UNIT IS OPERATED WITH THE
DOORS FULLY OPENED, THE FIRE
SCREEN MUST BE USED.
WARNING
NEVER use gasoline, gasolinetype lantern fuel, kerosene,
charcoal lighter fl uid, naphtha,
engine oil or similar liquids to
start or “freshen up” a fi re in this
fi replace. Keep any fl ammable
liquids a safe distance from the
fi replace at all times.
WARNING
THIS FIREPLACE HAS NOT BEEN
TESTED WITH AN UNVENTED
GAS OR A FIREPLACE INSERT.
TO REDUCE RIS K OF FIRE OR
INJURY, DO NOT INSTALL AN
UNVENTED GAS LOG SET OR
FIREPLACE INSERT OR OTHER
PRODUCTS NOT SPECIFIED FOR
USE WITH THIS FIREPLACE.
WARNING
Never leave your fi replace unattended while it is burning.
WARNING
To avoid the risk of damaging
fi replace materials and increasing the risk of fi re, do not use the
fi replace to cook or warm food.
2
WARNING
Use care when selecting window
treatments for windows located
near the fi replace. Avoid using
combustible flowing window
treatments such as curtains on
nearby windows that are of suffi cient length to be blown in front
of an open fl ame when the window
is opened. Keep any combustible
furniture, materials or decorative
pillows at least 48" (1219 mm)
from the front fi replace opening.
WARNING
Never modify or alter your fi replace
system in any way. To do so may
create a potential fi re hazard and
void the limited warranty
, listings
and approvals of this system.
IMPORTANT
When burning wood, use SOLID
NATURAL DRY WELL-SEASONED
WOOD ONLY. Hardwoods are recommended (soft woods tend to burn
very quickly).
• DO NOT burn treated wood,
charcoal, coal, trash, cardboard,
driftwood, woods dipped in tar,
Christmas tree greens, pitch, pine
tar, creosote, chemical chimney
cleaners, fl ame colorants, polystyrene packaging, wood products with synthetic binders (i.e.
plywood). Plywood, lumber and
other misc. materials can produce
abnormally high temperatures,
sputtering and smoking fi res and
may contain hazardous chemicals
to treat insects and fungus.
• Burning unapproved fuels can
produce excessive temperatures,
beyond the design capabilities
of the fi replace and may produce
excess sparks or may contain
hazardous chemicals. Burning
unapproved fuels can result in
a chimney fire, a house fire,
personal injury, death or loss of
property.
WARNING
Never leave children unattended
when there is a fi re burning in the
fi replace.
WARNING
Always ensure that the air inlet to
the fi replace is free from debris
and any other obstructions that
can block the entrance of air.
IMPORTANT
WHEN INSTALLED IN A MOBILE OR
MANUFACTURED HOME:
• Mobile or manufactured home
installations must be installed in
accordance with the requirements
of the Department of Housing and
Urban Development (HUD) “Mobile
Home Construction and Safety standards” for US or Canada Mortgage
and Housing Corporation (CMHC)
for Canada.
• The fi replace must be fastened to
the fl oor by unfolding and screwing
the small tabs on both sides at the
bottom of the fi replace.
• It is necessary to have access
openings, for inspection purpose
only, into built-in enclosures surrounding the fi replace installation.
Such openings to require a household tool for access.
• The vapor barrier of the mobile
home shall be as close as possible
of the location where the chimney
assembly penetrates the ceiling
and roof structure with no interference to the required clearance to
combustible material.
• When the mobile or manufactured
home has a fl at roof, the Attic Radiation Shield must be installed from
below going through the roof (See
Figures 22b and 22d).
• Warning: Do not install in a
sleeping room.
• Caution: The structural integrity
of the manufactured home fl oor,
wall, and ceiling/roof must be
maintained.
WARNING
Neither the manufacturer nor the
seller warrants “smoke free”
operation nor are we responsible for inadequate system draft
caused by mechanical systems,
general construction conditions,
inadequate chimney heights,
adverse wind conditions and/or
unusual environmental factors or
conditions beyond our control.
CONGRATULATIONS!
When you purchased your new fi replace, you joined the ranks of thousands of individuals
whose answer to their home heating needs refl ects their concern for aesthetics, effi ciency
and our environment. We extend our continued support to help you achieve the maximum
benefi t and enjoyment available from your new fi replace.
Thank you for selecting a IHP fi replace as the answer to your home supplemental heating needs.
TABLE OF CONTENTS
Safety Rules and Specifi cations for
Mobile or Manufactured
Home Installation .........................Page 2
Introduction ......................................Page 3
Parts Required ................................. Page 3
Optional Equipment ...........................Page 3
Operating The WCT6820WS
Fireplace ..........................................Page 3
Fuel ...................................................Page 3
Starting And Maintaining A Fire ........Page 4
Combustion Control .........................Page 4
Refueling For Best Performance .......Page 4
Smoking – Causes And
Troubleshooting .............................. Page 4
Important Cautions ...........................Page 5
Maintaining Your Fireplace ................Page 5
Creosote ............................................Page 5
Chimney Maintenance ....................... Page 5
Dealing With A Chimney Fire .............Page 5
Finish Door Casing Care ....................Page 7
Disposing of Ashes ........................... Page 7
Refractory Installation ....................... Page 7
Door Installation ...............................Page 7
Door Adjustment ............................... Page 7
Facade Installation ............................Page 8
Hearth Extension Requirements ........ Page 8
Cold Climate Installations ..................Page 8
Framing Dimensions .........................Page 9
Nailing Flanges ..................................Page 10
Facing And Mantel ............................Page 10
Fireplace Blower ................................Page 11
Hot Air Ducting Installation ..............Page 11
Gravity Kit .........................................Page 11
Outside Air Kit ..................................Page 12
Chimney System ...............................Page 13
Chimney Installation Notes ...............Page 13
Chimney Installation Instructions ......Page 14
Offset Chimney Installation ............... Page 15
Angled Wall Radiation Shield ............ Page 17
Glass Care - Replacement .................Page 18
Glass Care - Cleaning ........................Page 18
Gasket Replacement ........................Page 18
Fireplace Installation ........................Page 18
Chimney Support Installation ............ Page 19
Chimney Chase And
Multiple Terminations......................Page 19
Masonry Application Instructions .....Page 20
Installation Accessories ....................Page 21
Replacement Parts ............................Page 22
Specifi cations ....................................Page 22
Clearances to Combustibles .............. Page 22
Chimney Components Lists ..............Page 23
Warranty .......................................... Page 25
Product Reference Information .........Page 26
THE FIREPLACE
INTRODUCTION
The WCT6820WS wood-burning fi replace is
an energy effi cient, heat circulating, closed
combustion fi replace. You will receive a lifetime
of comfort and enjoyment from your fi replace
provided it is installed, maintained and operated properly.
• Please read these instructions and retain
this manual for future reference.
• Before beginning the fi replace installation,
consult the local authorities to obtain your
building permit and check your local building
codes. Install the fi replace only as described
in these instructions and using only IHP
components.
• This fi replace has been tested for CAN/ULC
S610-M87 and ANSI/UL 127 under report
number 307-4084. It has also been tested
for EPA 40 C.F.R Part 60, section 60.532(b).
Certifi cate number 537.
• The WCT6820WS fi replace is NOT intended
for use with a gas log set. Do not use a
fi replace insert or any other product with
this fi replace unless it is specifi ed by IHP
for use with this appliance. Failure to follow
these instructions will void the certifi cation
and the warranty of the fi replace and may
result in an unsafe installation.
• These appliances are designed to provide
supplemental heat to the immediate area
only. Therefore, it is advisable to have an
alternate heat source when installed in a
dwelling.
PARTS REQUIRED
Fireplace Model WCT6820WS
• 6” diameter chimney
S-2100+, HT6000+, HT6103+ or AC
manufactured by Security Chimneys International™ only, including:
- Chimney lengths
- Elbows (where necessary)
- Associated components as per these
installation instructions
• 6” diameter chimney
DTC manufactured by DuraVent
including:
- Chimney lengths
- Elbows (where necessary)
- Associated components as per these
installation instructions
- Model ASHT+,
*
- Model DuraTech®
**
®
only,
• ..Decorative Door - Required
....(Order Separately - See Page 21)
• Front Facade kit - Required
...(Order Separately - See Page 21)
• UZY5 blower (included in the fi replace).
• VRUW Blower Speed Control (included)
• Outside air kit (Included w/Fireplace)
OPTIONAL EQUIPMENT
• Additional Equipment (optional)
- Forced Air Kit
- AC Chimney Adaptor
*
- AC Chimney Outside Air Kit
- Gravity Venting System
- Rigid Firescreen
Not tested under EPA certification. If
installed, this appliance no longer qualifi es for EPA certifi cation. Check with local
authorities having jurisdiction for require-
ments in your area.
OPERATING THE FIREPLACE
Fuel - USE SOLID NATURAL WOOD FUEL
ONLY.
This appliance is designed to burn dry
seasoned natural wood only (see Page 6 for a
list of prohibited fuels). Failure to burn proper
fuels only will void the certifi cation and the
warranty of the appliance.
Hardwoods are preferred to softwoods since the energy content of
wood is relative to its density. Hardwoods will
result in a longer burning fi re and less frequent
refueling. A moisture content of 15% to 20%
(seasoned) is recommended. Wood that has
been cut and split and let to dry under a cover
for a period of one year will usually meet that
criteria. The required drying time will vary
depending on the climate. Wood that is packed
tight together will take longer to dry. Seasoned
wood is darker in color than wet wood and will
have visible cracks in the grain on the ends.
Excessively wet wood will be diffi cult to burn
and will result in lower effi ciency, increased
creosoting and deposits on the glass and in
the chimney. Excessively dry wood will burn
well but will also have higher emissions and
shorter burning time.
DO NOT OVERFIRE THIS HEATER
Attempts to achieve heat output rates that
exceed heater design specifi cations can result
in permanent damage to the heater.
First Fires
Before using the fi replace make sure to remove
the plastic wrapping and EPA label on plated
door. Remove any glue residue left by the
label using mild soap.
The fi rst fi ve or six fi res should be small fi res of
short duration (about 30 to 60 minutes). This
will help cure the refractory bricks. During the
fi rst few fi res of this appliance there may be
some odor and smoke due to the curing of the
paint, dust accumulation and burning off of
lubricants used in the manufacturing process.
It may set off a smoke alarm located in the same
room. For this reason the room should be well
ventilated for the fi rst few fi res.
Available from Security Chimneys™
*
Available from DuraVent
**
®
3
WARNING
Be careful adding wood fuel to the
fi re or handling fi replace tools such
as shovels, tongs or pokers.
WARNING
The bottom refractory can be
cracked by excessive abuse such
as tossing heavy logs onto the
grate or gouging with fi replace
tools. Exercise caution when
adding wood to your fi replace.
Building a Fire
(starting and maintaining a fi re)
To start a fi re, place several crumpled up balls of
newspaper in the fi rebox. Place small dry pieces
of kindling on top of the paper, criss-crossing the
kindling so that there are air spaces in between.
Keep the fuel far back enough so that air can
get underneath. Open the air controls fully
and light the newspaper. Once the newspaper
and the kindling is well ignited, close the door.
Once the kindling fi re is well established, cord
wood can be added (see Primary Air Combus-
tion Control section for proper operation of the
air controls).
The unit will burn best with 2-3 pieces of cord
wood spaced 1 to 2 inches apart and allowing air
to get under the fuel. Criss-crossing or arranging the fuel so that air can get underneath, will
help the fi re to get started easily. The unit should
be operated with the air control fully open long
enough to get the cord wood well ignited.
COMBUSTION CONTROLS
Primary Air and Air Boost Controls
There is no fl ue damper in the WCT6820WS
wood burning fi replace. As is common with
air tight stoves, the combustion air control
sets the fl ow of air entering the fi rebox. This
allows for a more precise control of the fi re. The
combustion air control is located below the door
on the left side. The main source of air (primary
air) entering the fi rebox can be diminished by
moving the air combustion control from left
to right. The primary air is fully opened when
the air control is completely moved to the left.
The air control device can also be used to add
an extra boost of air especially during fi re start
up and reloading of the unit.
Pulling the air combustion control will induce an
air boost at the base of the fi re allowing an easier
fi re start up. When the fi re is well established,
the control can be pushed in to shut down the
air boost allowing for a longer burn time. The
combustion air control should be in the closed
position (primary air and air boost) when the
fi replace is not in use. This will minimize air
leakage up the chimney. The combustion air
control should be opened before opening the
door to minimize the possibility of back draft
coming into the room.
Accelerated Combustion
The maximum heat output for the WCT6820WS
fi replace is achieved by burning with the door
closed and the combustion air opened and
pulled out. By this method, the WCT6820WS
fi replace can produce up to 55,000 BTU of
heat per hour. However, it will be necessary
to reload with wood every one or two hours.
This is the least effi cient method of burning the
WCT6820WS fi replace.
Use caution when fi ring with the combustion
air control wide open. Only burn cord wood in
this manner. Small dry pieces of softwood and
construction scraps will burn very intensely using this method and may damage the fi rebox.
Medium Combustion
This is the recommended mode of operating
the WCT6820WS fi replace and should be the
one normally used since it will deposit the
least amount of creosote on the glass and
in the chimney. The combustion air control
must be 3/4 closed and pushed in to close the
air boost. The precise setting will depend on
many factors, including chimney length and the
moisture content of the wood.
Push to Close
Air Boost
For instance, a long chimney will necessitate
closing the damper more. To obtain the proper
combustion, close the damper completely, then
open it about 1/4” to 1/2”. Three medium size
pieces of wood should be burning on a bed of
hot coals. The heat output will be approximately
30,000 BTU per hour and the loading time will
be about every 3-4 hours. Softwoods may be
burned using this method but the time will be
substantially reduced.
Slow Combustion
When the air combustion control is completely
closed, the fi replace is in a slow combustion phase.
If the hearth is hot enough, slow combustion will
not extinguish the fi re, but there will be a noticeable change in the fl ame pattern. The fl ames will
be slow and may appear dirty if the wood is too
wet (moisture content of 20% and more). Do not
allow the wood to burn without fl ame, since this
will produce excessive creosote in the unit.
Creosote may accumulate on the glass door.
This method of burning should be used only
after operating the WCT6820WS fi replace with
the air control opened to produce a hot fi re for
about an hour or at medium pace for at least
three (3) hours. Slow combustion can be used
at night in order to reduce the heat output and
to prolong the burn. The loading time will be
between 6-8 hours.
REFUELING FOR BEST PERFORMANCE
The WCT6820WS fi replace will operate best
if attention is given to operating the unit with
the damper fully opened after refueling in order
to bring the fi rebox and the chimney system
up to their optimum operating temperature.
Combustion effi ciency is relative to fi rebox
temperature. A temperature of 500º C (932º F)
and up, with a visible fl ame, in the upper part
of the fi rebox indicates a maximum effi ciency.
To obtain this temperature, the fi replace must
be operated with the primary air and air boost
controls fully opened during 10 to 20 minutes
after reloading, depending on the heat and on
the moisture content of the wood.
Once you have reached the desired temperature,
the air boost can be closed and the primary air
set to a medium setting. You know you have
reached the desired temperature when, closing
the primary air control, you can see a fl ame
at the top of the fi rebox. The benefi t of this
technique will be cleaner glass, less creosoting,
greater effi ciency and the most pleasing fi re for
your enjoyment.
Pull to Open
Air Boost
Close
Open
Figure 1
4
Combustion Air Register
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
SMOKING –
CAUSES AND TROUBLESHOOTING
To reduce the likelihood of smoking when opening the door, set the combustion air controls to
the left before opening the door. Your fi replace
has been designed and tested to provide smoke
free operation. Occasionally, there may be a
small amount of smoking upon lighting the fi re,
until the chimney heats up but this should not
continue. If the fi replace continues to smoke it
is probably for one of the following reasons:
A. Negative pressure in the house - As the
fi re burns, air goes up the chimney. This
air must be replaced through leakage into
the house or through the outside air duct.
When operating the WCT6820WS fi replace,
open a nearby window temporarily to check
if there is adequate replacement air supply.
B. Fans operating (e.g.: range hood) - These
fans draw air out of the house and may
actually cause a negative pressure in the
house. Turn off all fans and open a nearby
window to determine if this is the cause of
the problem.
C. Wet wood - Wet or tarred wood will smoul-
der and smoke instead of burning properly.
Your dealer can help you determine if you
have properly seasoned wood for burning.
D. Dirty or blocked chimney - Check to make
sure the chimney is clear and clean.
call a certifi ed chimney sweep or use a
properly sized chimney brush to clean.
E. Chimney not long enough - The minimum
chimney height is twelve (12) feet (3.7 m)
not including the fi replace height. The
chimney must extend at least three (3) feet
(915 mm) above its point of contact with
the roof and at least two (2) feet (610 mm)
higher than any roof or wall within ten (10)
feet (3 m) of it. When installed with offsets,
the minimum chimney height is fi fteen (15)
feet (4.6 m). Additional height will increase
draft and will decrease the tendency to
smoke.
F. Poor chimney draft - With no fi re, there
should be suffi cient draft to exhaust cigarette
smoke introduced under the baffl e. Chimneys
installed against an outside wall without
protection may generate back draft problems
which will cause start-up problems. To
prevent this, open a nearby window, roll up
a piece of paper and light it. Then, hold it in
the upper part of the fi rebox to warm up the
chimney. Wait until the draft is suffi cient,
then start the fi re.
If dirty
IMPORTANT CAUTIONS
A. Do not block the hot air vents to the fi re-
place as this will cause the fi replace to
overheat.
B. Never use gasoline, gasoline-type lantern
fuel, kerosene, charcoal lighter fl uid, or
similar liquids to start or ‘freshen up’ a fi re
in this fi replace. Keep all such liquids well
away from the fi replace while it is in use.
C. Do not burn coal. The sulphur in coal will
corrode the fi rebox and chimney.
D. Keep combustible materials at least 48”
(1.2 m) away from the front of the fi replace
opening.
E. Never leave children unattended when
there is a fi re burning in the fi replace.
F. Do not use the fi replace as an incinerator
to burn paper, cardboard or construction
material such as pressed wood, plywood
or lumber. Use only untreated wood.
Wood protectors, metallic paper, coal,
plastic, waste, beach wood, Christmas
tree, sulphur and/or oil will damage the
fi replace.
G. Do not burn driftwood which has been in the
ocean or salt water. The salt will corrode
the fi rebox and chimney.
H. Do not burn wood in the area in front of the
grate.
I. Do not allow the wood to smoulder or burn
without fl ame, since this will produce
excessive creosote in the unit as well as
increased particulate emissions.
J. Blower for forced air kit operating - Make
sure that the blower is at the “off” position
when you open the fi replace door for reloading.
Smoke Detectors Recommended
Since there are always several potential sources
of fi re in any home, we recommend installing
smoke detectors. If possible, install the smoke
detector in a hallway adjacent to the room
(to reduce the possibility of occasional false
activation from the heat produced by these
appliances). If your local code requires a smoke
detector be installed within the same room, you
must follow the requirements of your local code.
Check with your local building department for
requirements in your area.
Carbon Monoxide Monitor Recommended
Carbon Monoxide Poisoning: Early signs of
carbon monoxide poisoning are similar to the fl u
with headaches, dizziness and/or nausea. If you
have these signs, obtain fresh air immediately.
Some people are more affected by carbon monoxide than others, including pregnant women,
people with heart or lung disease or anemia,
those under the infl uence of alcohol, and those
at high altitudes.
It is against federal regulations to operate
wood heaters in a manner inconsistent with
operating instructions in the manual.
MAINTAINING YOUR FIREPLACE
Have your product inspected at least once
a year by a qualifi ed service technician to
ensure gaskets, air tubes, baffl es, and venting are in good repair to ensure proper performance. Have degraded items replaced
by a qualifi ed service technician.
This wood heater needs periodic inspection
and repair for proper operation. Consult the
owner’s manual for further information. It is
against federal regulations to operate this
wood heater in a manner inconsistent with the
operating in this manual.
Creosote - Formation and Need for Removal
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 fl ue of a slow-burning fi re. As
a result, creosote residue accumulates on the
fl ue lining. When ignited this creosote makes
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
an extremely hot fi re.
The chimney shall be inspected at least twice
a year during the heating season to determine
when a creosote buildup has occurred.
When creosote has accumulated it shall be
removed to reduce the risk of a chimney fi re.
When the creosote accumulation is large, a
creosote fi re in the chimney can damage the
chimney and overheat the surrounding wood
framing. Creosote formation in a chimney can
be minimized by making sure there is always
visible fl ame burning, avoid smouldering fi res
and by proper refuelling techniques.
Chimney Maintenance
Regular chimney inspection and maintenance
combined with proper operation will prevent
chimney fi res. Keep your chimney clean. Do not
allow more than 1/16” (1.6 mm) creosote build
up in your chimney. The amount of creosote
will depend on variables such as frequency of
use and type of fi re. We recommend that you:
A. Initially inspect the chimney system weekly.
From this, you will learn how often it will be
necessary to clean your chimney.
B. Have your chimney cleaned by a qualifi ed
chimney sweep. If you wish to clean it
yourself, we recommend using a stiff plastic
or non-metallic brush. If a metal brush is
used, its size should be slightly smaller than
the fl ue to avoid damaging the chimney. Do
not use a brush that will scratch the stainless
steel interior of the chimney.
C. Do not expect chemical cleaners to keep
your chimney clean. The rain cap can be
removed for inspection and/or cleaning of
the chimney.
Caution: It is necessary to remove the baffl e
from the top of the fi rebox before cleaning the
chimney. See “Top Baffl e Removal Prior To
Chimney Sweep.”
Dealing With a Chimney Fire
Regular chimney maintenance and inspection
can prevent chimney fi res. If you have a chimney
fi re, follow these steps:
1. Close the fi replace door and the combustion
air controls.
2. Alert your family of the possible danger.
3. If you require assistance, alert your fi re
department.
4. If possible, use a dry chemical fi re extinguisher, baking soda or sand to control the
fi re. Do not use water as it may cause a
dangerous steam explosion.
5. Check outside to ensure that sparks and hot
embers coming out of the chimney are not
igniting the roof.
6. Do not use the fi replace again until your
chimney and fi replace have been inspected
by a qualifi ed chimney sweep or a Fire
Department Inspector.
5
Achieving Clean Burns
Check the exhaust in about 15 to 20 minutes
(see below). Large amounts of smoke indicate
an improper burn setting (either too high or too
low). Adjust and recheck in 5 to 10 minutes.
OK
What does “Well-Seasoned” mean?
When a tree is cut down, the wood is green,
full of sap and moisture. This moisture content
can exceed 80%, which must be reduced to
less than 20%. Wood properly seasoned is
then capable of generating the heat the stove
was designed to provide.
Green wood does not burn easily. Attempting to
burn green wood often results in a lot of smoke
and very little fi re. Time is the most important
factor in seasoning wood. Ideally the moisture
content should be reduced to 11-20%. NOTE:
The use of a fi rewood moisture meter is recommended to ensure the fi rewood contains
less than 20% moisture.
Seasoning Guide
Softwoods - 6 months to 18 months
Hardwoods - 12 months to 24 months
Logs that are 5” diameter across or larger should
be split in half, three pieces if over 8 inches, and
four pieces when over a foot across. If a tree
has been dead for 2 - 4 years it still needs to
be cut, split, and seasoned for 6 to 24 months
depending on the wood.
Standard
8 Ft.
8'
(2.4M)
Cord of
Wood
Prohibited Fuels
This heater is designed to burn natural wood
only. Higher effi ciencies and lower emissions
generally result when burning air dried seasoned
hardwoods, as compared to softwoods or to
green or freshly cut hardwoods. DO NOT BURN:
• Garbage;
• Lawn clippings or yard waste;
• Materials containing rubber, including tires;
• Materials containing plastic;
• Waste petroleum products, paints or paint
thinners, or asphalt products;
• Materials containing asbestos;
• Construction or demolition debris;
• Railroad ties or pressure-treated wood;
• Manure or animal remains;
• Salt water driftwood or other previously salt
water saturated materials;
• Unseasoned wood;
• Christmas tree branches;
• Paper products, colored paper, cardboard,
plywood, or particleboard;
• gasoline;
• naphtha;
• engine oil;
• fl ammable liquids;
• solvents;
• grease; or
• coal
The prohibition against burning these materials
does not prohibit the use of fi re starters made
from paper, cardboard, saw dust, wax and
similar substances for the purpose of starting
a fi re in an affected wood heater.
Burning these materials may result in release of
toxic fumes or render the heater ineffective and
cause smoke.
may overheat the fi replace, causing damage
to the unit, a fi re or even possibly igniting
a chimney fi re if the chimney is creosoted.
Burning unapproved fuel, resulting in excessive
pollutants being emitted, may be prohibited and
subject to a fi ne or other penalty by the authority
having jurisdiction in your area.
Intense fi ring with these materials
Top Baffl e Removal Prior to Cleaning The
Chimney
Before starting to clean your chimney, we
recommend that you remove the top baffl e to
avoid creosote dust collection at the top of the
baffl e. Follow these steps to set the top baffl e
out of the way:
1. Remove the side refractory holder. They are
located at the top of the refractory.
2. Lift the front baffl e.
3. Slide the back baffl e under the front baffl e.
You now have access to the chimney.
Figure 2A - Top Baffl e Removal
Figure 2B - Top Baffl e Removal
Finish Door Casing Care
Use a glass cleaner and a soft cloth to polish
the casing. Do not use abrasives such as steel
wool, steel pads or an abrasive polish for they
may scratch the casing’s fi nish.
DISPOSING OF ASHES
Whenever ashes get 3 to 4 inches deep in your
fi rebox, and when the fi re has burned down and
cooled, remove excess ashes. Leave an ash bed
approximately 1 inch deep on the fi rebox bottom
to help maintain a hot charcoal bed.
Remove ashes only when the fi re is out and
the ashes are cold (24 to 48 hours after the
fi re is out).
Do not leave the ashes in the house as they give
off carbon monoxide and other toxic gases.
4 Ft.
4'
(1.2M)
4 Ft. (1.2M)
4'
6
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
WARNING
Disposal of Ashes: Ashes should
be placed in a steel container
with a tight fi tting lid and moved
outdoors immediately. The
closed container of ashes should
be placed on a non-combustible
fl oor or on the ground well away
from all combustible materials,
pending fi nal 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 thoroughly cooled.
REFRACTORY REPLACEMENT
The intense heat of the fi re will normally cause
hairline cracks in the refractory. These cracks
can be minimized by proper curing as described
in “First Fires”. They will not normally diminish the effectiveness of the refractory. If large
cracks develop, then the refractory should be
replaced. To replace the refractory bricks, follow these steps:
1. Remove the front refractories
2. Remove the bottom refractory
3. Remove the left side refractory
4. Remove the right side refractory
5. Remove the back refractory
6. Remove the front ceramic baffl e
7. Remove the rear ceramic baffl e
To install the new refractories, follow the above
steps in reverse.
7
6
4
1. Front Refractories
2. Bottom Refractory
3. Left Side Refractory
4. Right Side Refractory
5. Back Refractory
6. Front Ceramic Baffl e
7. Rear Ceramic Baffl e
Figure 4
5
3
2
1
DOOR INSTALLATION
The door must be installed only when the installation of the WCT6820WS fi replace is completed.
All you have to do is fi t the male part of the hinge, already on the door, to the female part, which
is on the fi replace. To remove the door, simply pull the door up from the hinges (see Figure 3).
The door adjustment has been set at the factory. If the fi t is still not perfect, you can adjust the
door using the hinge screws.
DOOR ADJUSTMENT
The door may need to be adjusted to be completely airtight. The gaskets’ air-tightness can be
adjusted using the adjustment screw located on the right side of the fi replace facade (An Allen key
#1/8 – not supplied - will be necessary for this adjustment).
Checking Door Seal
A one-inch strip of paper may be used to perform a test of the integrity of the door seal. Close
the door on the paper in at least eight points. It is normal to feel only a slight amount of friction.
The door gasket does not need to be “tight” in all areas, since a small amount of leakage is not
hazardous or detrimental to the performance of your fi replace.
WARNING
• Use only a IHP glass doors, specifi cally designed for the WCT6820WS
fi replace.
The fi replace cannot be operated without door or fi rescreen. Consult
•
your dealer to select the correct replacement door or fi rescreen.
• Important! To assure proper alignment of glass doors: Install this
fi replace in a square and plumb condition, using shims as necessary
at sides and/or bottom.
Figure 3
Door Installation
Hinges Adjustment
Figure 5
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Gasket Adjustment Screw
7
Facade Installation
Install the Facade per instructions provided in
Facade Kit (ordered separately - see Page 21).
Framing, Facing And Mantel
The construction of the framing, facing, and
mantel must be in accordance with the standards and the following illustrations (Figures
10 and 11):
A. Frame the fi replace using 2” x 3” or heavier
lumber.
B. WARNING: Combustible materials can-
not be used in the space directly above
the fi replace, except for the studs above
the facade that support the facing and
mantel. This area must remain empty
for a height of 6’8” (2,032 mm) measured from the base of the appliance.
C. Frame the fi replace with vertical studs at the
sides of the fi replace running from fl oor to
ceiling (see Figure 8). If combustible facing
is to be used, position the studs back, from
the front edge of the fi replace (a space that
is the thickness of the facing material, so
that the facing can be installed fl ush with the
fi replace facing). Frame headers between
the vertical studs only as follows:
• Place 2” x 3” or 2” x 4” headers,
only along the upper part of the front,
side and back faces (some codes
may require a 2” x 6” on an outside
bearing wall). Do not put wood or
any combustible material within the
area above the fi replace except on the
front facing.
• Place headers only as required to support the facing and mantel.
D. WARNING: The fi replace must not be in
contact with any insulation or loose fi lling material. Cover the insulation with
drywall panels around the fi replace.
Hearth Extension Requirements
The WCT6820WS fi replace may be installed
directly on a combustible fl oor. The supplied
safety metal strip must be positioned as follows:
One half under the front of the fi replace and the
other half must extend on the fl oor over which
the hearth extension will be built (see Figure 6).
* The safety metal strip must cover the entire
width of the fi replace.
The combustible fl oor in front of the fi replace
must be covered with a non-combustible material (tile, marble, stone, etc). See Figure 7.
COLD CLIMATE INSTALLATIONS
Climates where temperatures will fall below
32° F (0° C).
The heating performance of the appliance will
vary depending upon the level of insulation,
house design, how the appliance is operated,
etc.
If this fi replace is being installed in a cold
climate, it is especially important to seal all
cracks around the fi replace and wherever cold
air could enter the room with noncombustible
material.
Fireplace
The crack between the fi replace
and the hearth extension must be
sealed with a non-combustible
material such as sand-cement
grout.
Safety Metal Strip
Floor
WARNING: THE HEARTH EXTENSION IS TO BE INSTALLED ONLY
AS ILLUSTRATED.
Hearth Extension
Non-Combustible
Finish Material
1/2”
13mm
Elevated Fireplaces
Elevated fi replace installations
require a special “Z” Metal
Safety Strips (fi eld provided),
in place of the safety metal strip
shown above. The safety strip
should extend the full width of
the fi replace. When more than
one safety strip is used they must
overlap by a minimum of 1”.
Hearth extension of an elevated fi replace
must respect the same minimal dimensions
as a fi replace installed directly on the fl oor.
Figure 6 - Hearth Extension Requirements
12" MAX.
(305mm)
Mantel
42”
(1067mm)
Min.
Hearth
Extension
18”
Figure 7
(457mm)
Non-Combustible Material
Also, the outside air inlet duct should be wrapped with noncombustible insulation to minimize
the formation of condensation. Do not place insulation materials directly against the chimney
sections. We recommend that you use the insulated wall radiation shield since it will maintain the
home’s thermal barrier. AC chimney is NOT recommended in very cold climates (in areas with
temperatures below 32°F (0°C).
Platform
2”
4”
(102mm)
36”
(914mm)
Fireplace
Area where wood
Mantel can be
installed
45 Deg.
17” Min.
(432mm)
8
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
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