INSTALLATION AND
TM
OPERATION INSTRUCTIONS
Ladera™
EPA Wood-Burning Fireplace
P/N 506023-03 REV. A 11/2008
MODELS
Ladera-BK
Ladera-BN
This installation manual will enable you to obtain a safe, efficient and
dependable installation of your fireplace system. Please read and
understand these instructions before beginning your installation.
Do not alter or modify the fireplace or its components under any circumstances. Any modification or alteration of the fireplace system, including
but not limited to the fireplace, chimney components and accessories,
may void the warranty, listings and approvals of this system and could
result in an unsafe and potentially dangerous installation.
SAVE THESE INSTRUCTIONS
FOR FUTURE REFERENCE
WARNINGS
• 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.
Listed to standards:
ULC-S610 and UL-127
Report # 3151759
Lennox Hearth Products wood-burning fireplaces are designed for use
as a supplemental heater. They are not intended for continuous use
as a primary heat source.
WARNINGS
• The fireplace cannot be operated without a
door.
• The fireplace is equipped with a blower, electrical connection must be made prior to fireplace
installation
• Important! To assure proper alignment of glass
doors: Install this fireplace in a square and
plumb condition, using shims as necessary at
sides and/or bottom.
• Install the fireplace only as described in these
instructions.
PILADERA REV. 1 NOV 2008
IMPORTANT! GENERAL SAFETY
PRE CA UTIO N S. RE AD AND
UNDERSTAND THESE SAFETY
RULES BEFORE YOUR FIRST FIRE.
WARNING
THE FIREPLACE MUST BE OPERATED WITH THE DOORS FULLY
OPENED OR DO O RS 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 fluid, naphtha,
engine oil or similar liquids to
start or “freshen up” a fire in this
fireplace. Keep any flammable
liquids a safe distance from the
fireplace at all times.
WARNING
THIS FIREPLACE HAS NOT BEEN
TESTED WITH AN UNVENTED GAS
OR A FIREPLACE INSERT. TO
REDUCE RISK 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 children unattended
when there is a fire burning in the
fireplace.
WARNING
Use care when selecting window
treatments for windows located
near the fireplace. Avoid using
combustible flowing window
treatments such as curtains on
nearby windows that are of sufficient length to be blown in front
of an open flame when the window
is opened.
Keep any combustible furniture,
materials or decorative pillows
at least 48" (1219 mm) from the
front fireplace opening.
WARNING
Never leave your fireplace unattended while it is burning.
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, flame
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 fires
and may contain hazardous
chemicals to treat insects and
fungus.
• Burning unapproved fuels can
produce excessive temperatures, beyond the design capabilities of the fireplace 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
To avoid the risk of damaging
fireplace materials and increasing the risk of fire, do not use the
fireplace to cook or warm food.
WARNING
Be careful adding wood fuel to the
fire or handling fireplace tools such
as shovels, tongs or pokers.
WARNING
Never modify or alter your fireplace
system in any way. To do so may
create a potential fire hazard and
void the Limited Warranty.
WARNING
The bottom refractory can be
cracked by excessive abuse such
as tossing heavy logs onto the
grate or gouging with fireplace
tools. Exercise caution when
adding wood to your fireplace.
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.
WARNING
Always ensure that the air inlet to
the fireplace is free from debris
and any other obstructions that
can block the entrance of air.
2
CONGRATULATIONS!
In selecting this Lennox Hearth Products wood-burning appliance you have chosen one
of the finest fireplaces available. The Ladera™ fireplace is a clean burning EPA certified
high efficiency fireplace that is designed to provide you dependable service as well as
warmth and enjoyment for many years to come.
Please carefully read and follow all of the instructions found in this manual. Please pay
special attention to the safety instructions provided in this manual. This information
will be useful to you now and in years to come, so keep the manual handy and refer to
it as needed.
TABLE OF CONTENTS
Safety Rules ......................................Page 2
Introduction ......................................Page 3
Parts Required .................................Page 3
Optional Equipment ...........................Page 3
Operating The Ladera 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
Ladera Fireplace .........................Page 5
Creosote ............................................Page 5
Chimney Maintenance .......................Page 5
Dealing With A Chimney Fire .............Page 5
Top Baffle Removal ...........................Page 5
Finish Door Casing Care ....................Page 5
Disposing of Ashes ...........................Page 6
Refractory Installation .......................Page 6
Door Removal ...................................Page 6
Door Adjustment ...............................Page 6
Glass Care - Replacement .................Page 7
Glass Care - Cleaning ........................Page 7
Gasket Replacement ........................Page 7
Fireplace Installation ........................Page 7
Locating The Ladera Fireplace ...........Page 7
Optional Cast Facade Installation ......Page 8
Hearth Extension Requirements .......Page 8
Framing, Facing And Mantel ..............Page 9
Fireplace Blower ................................Page 11
Hot Air Ducting Installation ..............Page 11
Gravity Kit .........................................Page 11
Central Forced Air Kit ............................Page 12
Outside Air Kit ..................................Page 13
Chimney System ...............................Page 14
Chimney Installation Notes ...............Page 14
Chimney Installation Instructions ......Page 15
Offset Chimney Installation ...............Page 16
Angled Wall Radiation Shield ............Page 19
Chimney Support Installation ............Page 20
Chimney Chase And
Multiple Terminations......................Page 20
Masonry Application Instructions .....Page 21
Installation Accessories ....................Page 22
Chimney Components Lists ..............Page 22
Replacement Parts ............................Page 24
Warranty ...........................................Page 25
Product Reference Information .........Page 26
THE FIREPLACE
INTRODUCTION
The Ladera wood-burning fireplace is an energy
efficient, heat circulating, closed combustion
fireplace. You will receive a lifetime of comfort
and enjoyment from your fireplace provided it is
installed, maintained and operated properly.
• Please read these instructions and retain
this manual for future reference.
• Before beginning the fireplace installation,
consult the local authorities to obtain your
building permit and check your local building
codes. Install the fireplace only as described
in these instructions and using only Lennox
Hearth Products components.
• The Ladera fireplace is NOT intended for use
with a gas log set. Do not use a fireplace insert
or any other product with this fireplace unless
it is specified by Lennox Hearth Products for
use with this appliance. Failure to follow
these instructions will void the certification
and the warranty of the fireplace 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.
• These appliances are not approved for
Manufactured Home installations.
PARTS REQUIRED
Fireplace Model Ladera
• 6” diameter chimney
S-2100+, HT6000+, HT6103+ or AC manufactured by Security Chimneys International
only.
OR
• 7” diameter chimney
HT6103 manufactured by Security Chimneys
International only.
6” and 7” Chimneys Includes:
- Chimney lengths
- Elbows
- Associated components as per these
installation instructions
• Decorative Door (included in the fireplace)
• UZY6 blower
(where necessary)
(Included w/Fireplace)
- Model ASHT+,
- Model ASHT and
OPTIONAL EQUIPMENT
Order Separately - See Pages 22 and 23
• Additional Equipment (optional)
- AC Chimney Starter Section and
AC Chimney
- Outside Air Kit
(required if using AC Chimney)
- Chimney Adaptor 7 inch (6AW7)
(If you choose to use 7 inch ASHT or
HT6103 chimney)
- Gravity Venting System
- Rigid Firescreen
- Forced Air Kit
- Cast Facade Kit
- Blower Speed Control (VRUW)
- Blower Thermodisc Heat Switch
Control (VTU)
- Outside air kit
u
Not tested under EPA certification. If installed, this appliance no longer qualifies
for EPA certification.
u
OPERATING THE LADERA FIREPLACE
Fuel
USE SOLID NATURAL WOOD FUEL ONLY. The
Ladera fireplace is designed to work best when
fueled with dry seasoned natural wood only.
Hardwoods are preferred to softwoods since the
energy content of wood is relative to its density.
Hardwoods will result in a longer burning fire
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. Excessively wet wood
will be difficult to burn and will result in lower
efficiency, 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 burn scrap or garbage, treated wood or
wood such as driftwood from the ocean which
has been exposed to salt or other chemicals.
Salt or chemicals can corrode the firebox and
chimney. Do not burn large amounts of paper,
cardboard, Christmas tree branches or building construction materials. Intense firing with
these materials may overheat the fireplace,
causing damage to the unit, a fire or even
possibly igniting a chimney fire if the chimney
is creosoted.
First Fires
Before using the fireplace make sure to remove the plastic wrapping and EPA label on
the door. Remove any glue residue left by the
label using mild soap.
The first five or six fires should be small fires
of short duration (about 30 to 60 minutes).
This will help cure the refractory bricks. The
first fires may produce slight smoking and
some odor due to curing of the paint and steel
and the burning off of dust accumulated on the
fireplace will burn off at this time. It may set off
a smoke alarm located in the same room. For
this reason the room should be well ventilated
for the first few fires.
3
Building a Fire
(starting and maintaining a fire)
Note: Leave 1/2 inch of ashes at the bottom
of the firebox.
To start a fire, place several crumpled up balls of
newspaper in the firebox. 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 fire 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 1-2 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 fire 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 flue damper in the Ladera™ fireplace. As is common with air tight stoves,
the combustion air control sets the flow of air
entering the firebox. This allows for a more
precise control of the fire. The combustion air
control is located below the door on the left side.
The main source of air (primary air) entering
the firebox 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 fire start up and reloading
of the unit.
Pulling the air combustion control will induce an
air boost at the base of the fire allowing an easier
fire start up. When the fire 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
fireplace 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 Ladera
fireplace is achieved by burning with the door
closed and the combustion air opened. By this
method, the Ladera fireplace can produce the
maximum BTU of heat per hour. However, it
will be necessary to reload with wood every one
or two hours. This is the least efficient method
of burning the Ladera fireplace.
Use caution when firing 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 firebox.
Medium Combustion
This is the recommended mode of operating the
Ladera fireplace 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.
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” (6.4mm to 13mm).
Two medium size pieces of wood should be
burning on a bed of hot coals. The heat output
will be approximately 25,000 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 fireplace is in a slow combustion phase.
If the hearth is hot enough, slow combustion will
not extinguish the fire, but there will be a noticeable change in the flame pattern. The flames 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 flame, 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 Ladera fireplace with the air
control opened to produce a hot fire 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 Ladera fireplace will operate best if attention is given to operating the unit with the
damper fully opened after refueling in order
to bring the firebox and the chimney system
up to their optimum operating temperature.
Combustion efficiency is relative to firebox
temperature. A temperature of 500º C (932º F)
and up, with a visible flame, in the upper part
of the firebox indicates a maximum efficiency.
To obtain this temperature, the fireplace 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 flame
at the top of the firebox. The benefit of this
technique will be cleaner glass, less creosoting,
Push to Close Air Boost
Combustion Air Register
greater efficiency and the most pleasing fire for
your enjoyment.
SMOKING –
CAUSES AND TROUBLESHOOTING
To reduce the likelihood of smoking when open-
Pull to Open Air Boost
Open
Ouvert
Closed
Ferme
Figure 1
4
ing the door, set the combustion air controls to
the left before opening the door. Your fireplace
has been designed and tested to provide smoke
free operation. Occasionally, there may be a
small amount of smoking upon lighting the fire,
until the chimney heats up but this should not
continue. If the fireplace continues to smoke it
is probably for one of the following reasons:
A. Negative pressure in the house
As the fire burns, air goes up the chimney.
This air must be replaced through leakage
into the house or through the outside air duct
(optional). When operating the Ladera™
fireplace, 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 smoulder and smoke
instead of burn properly.
D. Dirty or blocked chimney
Check to make sure the chimney is clear and
clean.
E. Chimney not long enough
The minimum chimney height is twelve
(12) feet (3.7 m) not including the fireplace
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 fifteen (15) feet (4.6 m). Additional
height will increase draft and will decrease
the tendency to smoke.
F. Poor chimney draft
With no fire, there should be sufficient draft to
exhaust cigarette smoke introduced under the
baffle. Chimneys installed against an outside
wall without protection or a basement installation 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 firebox to warm up the chimney. Wait until
the draft is sufficient, then start the fire.
IMPORTANT CAUTIONS
A. Do not block the hot air vents to the fire-
place as this will cause the fireplace to
overheat.
B. Never use gasoline, gasoline-type lantern
fuel, kerosene, charcoal lighter fluid, or
similar liquids to start or ‘freshen up’ a
fire in this fireplace. Keep all such liquids
well away from the fireplace while it is in
use.
C. Do not burn coal. The sulphur in coal will
corrode the firebox.
D. Do not burn driftwood which has been in the
ocean or salt water. The salt will corrode
the firebox and chimney.
E. Do not burn wood in the area in front of the
grate.
F. Do not abuse the unit by burning paper, or
cardboard or construction material such as
pressed wood, plywood or lumber.
G. Do not allow the wood to smoulder or burn
without flame, since this will produce
excessive creosote in the unit.
MAINTAINING YOUR LADERA
FIREPLACE
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 flue of a slow-burning fire. As
a result, creosote residue accumulates on the
flue lining. When ignited this creosote makes
and extremely hot fire.
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 fire.
When the creosote accumulation is large, a
creosote fire 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 flame burning, avoid smouldering fires
and by proper refuelling techniques.
Chimney Maintenance
Regular chimney inspection and maintenance
combined with proper operation will prevent
chimney fires. 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 fire. 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 qualified
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 flue 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.
Dealing With a Chimney Fire
Regular chimney maintenance and inspection
can prevent chimney fires. If you have a chimney
fire, follow these steps:
1. Close the fireplace door and the combustion
air controls.
2. Alert your family of the possible danger.
3. If you require assistance, alert your fire
department.
4. If possible, use a dry chemical fire extin
guisher, baking soda or sand to control the
fire. 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 fireplace again until your
chimney and fireplace have been inspected
by a qualified chimney sweep or a Fire
Department Inspector.
Top Baffle Removal Prior to Cleaning The
Chimney
Before starting to clean your chimney, we
recommend that you remove the top baffle to
avoid creosote dust collection at the top of the
baffle. Follow these steps to set the top baffle
out of the way:
1. Slide the front baffle to the front of the
unit.
2. Lift the back baffle and slide it over the front
baffle
You now have access to the chimney
Figure 2A - Top Baffle Removal
Figure 2B - Top Baffle 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 finish.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
5
DISPOSING OF ASHES
Note: For better performances, we recommend
leaving 1/2 inch of ashes in the firebox.
Remove ashes only when the fire is out and the
ashes are cold (48 hours after the fire is out).
WARNING
Disposal of Ashes: Ashes should
be placed in a metal container
with a tight fitting lid. The closed
container of ashes should be
placed on a non-combustible
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 thoroughly
cooled.
REFRACTORY REPLACEMENT
The intense heat of the fire 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 (see Figure 3):
1. Remove the bottom refractory
2. Remove the front refractories
3. Remove the left side refractory
4. Remove the right side refractory
5. Remove the back refractory
6. Remove the front ceramic baffle
7. Remove the rear ceramic baffle
To install the new refractories, follow the above
steps in reverse.
7
1. Bottom Refractory
2. Front Refractories
3. Left Side Refractory
4. Right Side Refractory
5. Back Refractory
6. Front Ceramic Baffle
7. Rear Ceramic Baffle
Figure 3
5
3
1
2
6
4
DOOR REMOVAL
To remove the door, simply pull the door up from the hinges (see Figure 4). The door adjustment
has been set at the factory. If the fit 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 two adjustment screws located on the right side of the fireplace 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 fireplace.
WARNINGS
• Use only a Lennox Hearth Products glass doors, specifically designed
for the Ladera™ fireplace.
• The fireplace cannot be operated without a door. Consult your dealer
if you need a replacement door.
• Important! To assure proper alignment of glass doors: Install this
fireplace in a square and plumb condition, using shims as necessary
at sides and/or bottom.
Hinges Adjustment
Gasket
Adjustment
Screw
Figure 4
6
Door Installation
Figure 5
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
GLASS CARE
Glass Replacement
The glass used for the Ladera™ fireplace is a
high temperature ceramic glass (1,400° F / 760°
C). If the glass breaks, it must be replaced with
an identical ceramic glass. Tempered glass or
ordinary glass will not withstand the high temperatures of the Ladera fireplace. Replacement
glass should be purchased from a Lennox Hearth
Products dealer (see “Replacement Parts”,
). DO NOT OPERATE THE UNIT WITH
Page 24
CRACKED OR BROKEN GLASS.
Glass Cleaning
The Ladera fireplace is designed to keep the
glass clean under normal operating conditions.
If the Ladera fireplace is operated continuously
with the combustion air controls closed, the
glass will tend to get dirty unless the fuel, firebox
and glass are maintained at hot temperatures
(see “Refueling For Best Performance”). To
clean the glass, there are a number of specially
designed cleaners. Your authorized Lennox
Hearth Products dealer can recommend a
suitable cleaner which is available in your area.
Regular household glass cleaners will not clean
creosote. Do not use abrasives such as steel
pads, steel wool or oven cleaner as they will
scratch the glass.
DO NOT USE CHEMICAL GLASS CLEANERS
ON PAINTED SURFACES AS IT MAY CAUSE
THE PAINT TO PEEL.
CAUTION : DO NOT ALLOW WINDOW CLEANER
TO GET IN CONTACT WITH DOOR GASKET OR
PAINT ON FACADE OR DOOR. ONCE CLOSED,
CONTACT OF GLASS CLEANER WITH THE
FIREPLACE FACADE CAN PROVOKE PAINT
PEELING OFF.
Gasket Replacement
Remove the door from the unit (see Page 6)
and lay it on a clean unabrasive surface. To
replace the gasket, first remove all of the old
gasket and gasket cement. Make sure that the
surface is totally clean before applying new
cement (a high temperature silicone caulking
rated at 500° F [260° C], is suitable) or adhesion
problems may result. Apply gasket cement to
the gasket channel and install the new gasket.
This replacement part is available from your
Lennox Hearth Products dealer in the following
dimensions:
Gasket Length Dimensions Part No.
69
Around
Glass
On Door
Frame
(1753)
(1854)
1 x 3/16
(25 x 4.8)
73
3/4 dia
(19.5)
PR-SR1685H
PR-SR1823O
Table 1 Inches (millimeters)
FIREPLACE INSTALLATION
Locating The Ladera Fireplace
The best location to install your fireplace is
determined by considering the location of
windows, doors, and the traffic flow in the room
where the fireplace is located, allowing space
in front of the unit for the hearth extension and
the mantel, and taking into consideration the
location of the hot air ducts (optional), outside
air kit (optional) and chimney.
If possible, you should choose a location where
the chimney will pass through the house without
cutting floor or roof joists (see fireplace dimensions Page 9).
Usually, no additional floor support is needed
for the fireplace. The adequacy of the floor
can be checked by first estimating the weight
of the fireplace system. Weights are given on
Page 24
. Next, measure the area occupied by
the fireplace which is normally 36” x 24-1/2”
(914mm x 622mm). Note the floor construction and consult your local building code to
determine if additional support is needed.
The Ladera fireplace may be installed directly
on the floor or on a raised base (for proper
guidelines, refer to “Hearth Extension Requirements”) and a minimum of 6’8” (2 m) measured
from the base of the appliance to the ceiling
is required.
When selecting the location, the chimney outlet
position and the direction of the wind are important factor affecting the chimney performance.
To allow a maximum draft and to reduce wind
turbulence, the chimney must:
• Penetrate the highest part of the roof.
• Be installed as far as possible of roof offsets,
trees or any other obstructions that may
cause wind turbulence and back drafts in
the chimney.
• The least amount of offsets (elbows) pos
sible.
-
Outside Air Intake
Facing the Wind
Figure 6
Marginal Location
Wind Direction
Location
Not
Recommended
Location Recommended
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Location
Not
Recommended
7
Optional Cast Facade installation
Install the Facade per instructions provided in
Facade Kit (ordered separately - see Page 22).
Framing, Facing And Mantel
The construction of the framing, facing, and
mantel must be in accordance with the standards and the following illustrations (Figures
):
8 and 9
A. Frame the fireplace using 2” x 3” or heavier
lumber.
B. WARNING: Combustible materials can-
not be used in the space directly above
the fireplace, 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 fireplace with vertical studs at the
sides of the fireplace running from floor to
ceiling (see Figure 8). If combustible facing
is to be used, position the studs back, from
the front edge of the fireplace (a space that
is the thickness of the facing material, so
that the facing can be installed flush with the
fireplace 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 fireplace except on the
front facing.
• Place headers only as required to sup
port the facing and mantel.
D. WARNING: The fireplace must not be in
contact with any insulation or loose filling material. Cover the insulation with
drywall panels around the fireplace.
Fireplace
The crack between the fireplace
and the hearth extension must be
sealed with a non-combustible
material such as sand-cement
grout.
Elevated Fireplaces
u Elevated fireplace installations
require a special “Z” Metal
Safety Strips (field provided),
in place of the safety metal strip
shown above. The safety strip
should extend the full width of
the fireplace. When more than
one safety strip is used they must
overlap by a minimum of 1”.
Figure 7A - Hearth Extension Requirements
-
Hearth Extension Requirements
WARNING: THE HEARTH EXTENSION IS TO BE INSTALLED ONLY
AS ILLUSTRATED.
Safety Metal Strip
Hearth Extension
Non-Combustible
Finish Material
1/2”
13mm
Floor
Fireplace
Platform
2”
u
Hearth Extension Requirements
The Ladera™ fireplace may be installed directly
on a combustible floor. The supplied safety metal
strip must be positioned as follows: One half
under the front of the fireplace and the other half
must extend on the floor over which the hearth
extension will be built (see Figure 7A).
* The safety metal strip must cover the entire
width of the fireplace
The combustible floor in front of the fireplace
must be covered with at least a 1/2 inch of
non-combustible material (tile, marble, stone,
etc). See Figure 7B.
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 fireplace is being installed in a cold
climate, it is especially important to seal all
cracks around the fireplace and wherever cold
air could enter the room with noncombustible
material.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
8
Area where wood mantel
can be installed
45 Deg.
32-3/4”
(832mm)
Min.
17” Min.
(432mm)
Figure 7B
39”
(990mm)
Min.
Mantel
(457mm)
Min.
18”
Hearth
Extension
4”
(102mm)
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 0° F (-18° C).
FRAMING DIMENSIONS
Header
B
A
K
OUTSIDE CHASE
G
C
A
Back Wall of Chase/Enclosure
Including Finishing Materials, if any
Rough Framing Face (Unfinished Shown)
* Zero Clearance
From Back
Spacer to Wall
26-5/8” (676 mm)
32-11/16” (830 mm)
35-13/16” (910 mm)
20-1/2” (521 mm)
22-7/16” (570 mm)
25-1/16” (637 mm)
6-1/16”
(154 mm)
22-1/4”
(565 mm)
31-11/16”
(805 mm)
37-5/8”
(956 mm)
10”
(254 mm)
10-15/16”
(278 mm)
13-1/4”
(337mm)
20”
(508mm)
A 35-7/8 911 mm
B 37-5/8” 956 mm
C 29-1/8” 740 mm
D 12-1/2” 318 mm
E 70” 1778 mm
F 35” 889 mm
G *22” 559 mm
J 49-1/2” 1257 mm
K 8” 203 mm
Combustible materials can NOT
be used in the space directly
above the fireplace. Do not fill
the space above the fireplace
with any material (Except the
wood framing)
* Total depth is 22-1/2 inches (572mm) including
the back spacer minus 1/2 inch (13mm) for drywall
to be flush with the facing.
2” x 3”
Min.
1/2” Plywood
Corner Installation
F
20-1/2”
D
E
19-19/32”
J
Optional Combustion Air Kit
Notes
Due to Lennox Hearth Products ongoing
commitment to quality, all specifications,
ratings and dimensions are subject to change
without notice.
All framing dimensions calculated for 1/2" dry
wall at the fireplace face. If sheathing the
chase or finishing with other thickness materi
als, calculations will need to be made.
* The fireplace must not be in contact with
any insulation or loose filling material. Cover
the insulation with Drywall panels around
the fireplace.
6’8’’
(2M)
Min.
B
G
Rough Framing Face
(dimension includes finish
material inside framing, if any)
-
Figure 8 - Framing Dimensions
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
9
Insulated Chase Construction
Floor
Ceiling
Wall
• Must have the same firestopping
resistance as adjacent wall.
• Must have the same insulation as
adjacent ceiling.
• Follow local rules regarding framing
construction.
Insulate Joists
Same As Ceiling
Draft Stops
Firestop
CTDT
Termination
Note: Non-
Combustible
Chase
Flashing
Must Be
Used To
Cover
Chase
Opening
Optional
Insulation
In Outside
Walls Of
Chase
Solid
Continuous
Surface
Outside
Base
Insulation
(Thermal Barrier)
8'
Level
Attic Radiation
Shield
Note: Floor and wall below the attic must be
insulated using the same insulation.
6’ 8”
(2 m)
Min.
7’
(2.1 m)
Min.
Roof Support
Firestop
Storm Collar
Flashing
FIREPLACE
Drywall or Any Rigid
Material
8’
(2.4 m)
Level
10
Figure 9
1/2” Plywood
Facing
1. Combustible material must be installed flush
with the fireplace. It may not project in front
of and on the fireplace (i.e. the steel facade
of the fireplace) (Figure 10).
2. Non-combustible materials such as brick,
stone or ceramic tile may project in front of
and onto the fireplace facing up to the tiling
flange (Figure 13).
Mantel and Facing
The mantel must be installed at least 39’’ (990
mm) above the base of the fireplace (Figures
7b and 11
).
2 x 4
Fireplace Frame Section
(Top View)
3
1
2
1. Fireplace
2. Tiling flange
3. Wood frame (2” x 3” min)
4. Drywall
5. Tiles or brick
Figure 10
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
5
Mantel and Facing (Side View)
Mantel
39’’ (990 mm)
4
Rock Board
or Other
Noncombustible
Facing
Rock Board
or Other
Noncombustible
Facing
Figure 11
Drywall
2” X 3” Min.
(51mm x 76mm)
Spacer
Drywall
Only non-combustible material should be superposed or
projecting over the front of
the fireplace.
Figure 12
Noncombustible Facing
Drywall
Spacer
2” X 3” Min.
Rock Board or Other
38”
(965mm)
Min.
Once the repair is done, it is mandatory to
apply a new high temperature black cement
(Mill-Pack, available from your retailer)
sealing the access plate and all screw holes.
Because the Ladera fireplace is an air tight
fireplace, failure to do so will reduce fireplace
efficiency. Tightly screw the access plate back
on place and reinstall the bottom refractory.
HOT AIR DUCTING INSTALLATION
The Ladera™ fireplace is approved for use with
a Gravity kit (hot air ducting system).
Gravity Kit
The gravity kit is designed for double hot air
outlets and includes: (See Figure 14).
- Two (2) telescopic lengths 8” I.D.
- Two (2) 90º elbows 8” I.D.
- Two (2) hot air outlet kits
(grill and frames)
- Two (2) adaptors
See Gravity Kit Accessories Page 22.
For safe installation, the gravity kit must meet
the following requirements:
Minimum height* 68” (1,727 mm)
Maximum length See Figure 15
* The height of the louver must be measured
from the base of the Ladera fireplace to the
middle point of the louver.
The only blower that can be used with the gravity
kit is the one sold with the fireplace.
To extend the double outlet system, it will be
necessary to purchase two adjustable lengths
(7B26ZL2A).
Frame
Grill
WARNING: Both pipes of
the double hot air outlet
must be installed. Any other installation may cause
fire and void warranty.
Figure 14
When installing the double outlet system, the
hot air outlets can be installed in the same room
as the fireplace, or one or both of the outlets
can be installed in adjacent or upper rooms.
Installing the ducts at different elevations will
tend to exhaust more heat out of the higher
outlet (Figure 15).
Figure 13
FIREPLACE BLOWER
The fireplace is equipped with a blower. It is
located in the bottom of the fireplace towards
the back. It uses 120V and must be connected to
the main electrical circuit by a qualified electrician prior to enclosing the fireplace.
For connection, use the electrical box supplied
with the unit located on the bottom right side
of the fireplace. To access the electrical box
remove the four screws, pull out the plate and
box and install the electrical receptacle.
A wall on/off switch must be installed to control
the blower. An optional heat switch and variable
speed control are available (see Page 22).
If installed, the heat activated switch must be
connected to the blower main cable and the
magnets must be stuck under the fireplaces
firebox accessible through the side electrical
box access plate.
If a repair must be done after the fireplace is
installed an access plate is located under the bottom refractory. Remove the bottom refractory,
unscrew the access plate, clean black cement
sealing the access plate and do the repair.
WARNING: The outlet grills
should not be installed facing upward through a floor.
Danger of burns can result
if grills in floor are stepped
on.
Outlet Grill
Maintain at least 6-1/2”
(160 mm) clearance from
the outlet grill framing to
a combustible ceiling,
side wall or mantel.
13” x 13”
(330mm x 330mm)
10’ (3.1m)
Max.
Figure 15
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Outlet Grill
10’
(3.1m)
Max.
11
Flashing Collar
Flashing
Firestop
u
Combustibles are not allowed below top spacers
u
above the fireplace. Facing in front of fireplace must
be non-combustible below this area.
Figure 16
The duct system must be installed respecting
the following:
1. Remove the plates closing up the 8” dia.
holes on top of the fireplace. Then, cut
the insulation in order to obtain two 8” dia.
openings. Fix the adaptors on the fireplace
openings by turning clockwise (Figures 14
and 15
2. Maintain at least a 2” (50 mm) clearance
Exception #1: For the grills, the fram-
3. The maximum number of elbows in a run of
4. Maintain at least 6-1/2” (160 mm) clearance
5. When traversing a combustible wall or floor,
).
between the ducts and any combustible
material; the required hole size is 13” x 13”
(330 mm x 330 mm).
ing can be 10-3/4” x 10-3/4” (275 mm
x 275 mm) to provide the clearance as
required by the integral spacers on the
double outlet duct system.
duct is two.
from the outlet grill framing to a combustible
ceiling, side wall, mantel or floor.
a firestop must be installed at the wall or floor
penetration. The hole size must be 13” x 13”
(330 mm x 330 mm)
Rain Cap
Roof Support
Attic Radiation Shield
6-1/2” Min.
(165mm) to ceiling
68” Min.
(1727mm)
39” Min.
(990mm)
Non-Combustible
Facing
6. Do not connect the hot air ducts to a central
heating system. Malfunction of the heating
system’s blower will cause the fireplace to
overheat. A furnace duct is only single wall
and not double wall as is required for the
Ladera™ fireplace hot air exhaust.
7. Use only Lennox Hearth Products grills and
components as described in this manual.
Other grills or registers, for example, may
be too restrictive and may overheat the
fireplace or ceiling.
8. Do not use insulated flexible ducts as they
will overheat.
9. Do not use tees or any other components
than the ones specifically listed here.
10. Never allow the ducting to pitch down as
hot air will be trapped creating a fire hazard.
Never route the ducting downwards.
11. The hot air outlet grills must be installed with
the louvers pointing downwards in order to
prevent overheating adjacent ceilings.
Central Forced Air Kit
Note: Not tested under EPA certification. If
installed, this appliance no longer qualifies
for EPA certification.
The knock-outs provided on the back and on
the sides of the Ladera™ fireplace allow the
connection of insulated flexible pipe which
enables you to heat adjacent rooms up to 50
feet from the fireplace hot air outlet.
The ducting system must be installed as described below:
A) Remove knock-out plate and cut insulation
the adaptor at the back and/or the side of the
fireplace. Fix the adaptor by twist-locking it
to the fireplace. You can use more than one
outlet on the fireplace (see Figure 17).
B) Attach the 5” flexible pipe, using the collars
provided. Important: Make sure that the
plastic wrapping around the flexible pipe
will not be in contact with the fireplace.
C) Route the flexible pipe to the chosen location.
The ducting system can be installed either
in an upper room or in a lower room.
D) Attach the flexible pipe to the blower, using
the collars (Figure 18).
E) Fix the back draft damper to the blower
outlet.
F) Attach a flexible pipe to the fan / flexible pipe
adapter (square to round) and stretch it up
to the location where the heat is required.
G) At that point, the flexible pipe can be attached
to any air distribution grill.
H) Install the blower heating and cooling ther
mostat (HCTW) in that part of the house to
be heated by the hot air duct. The thermostat
can be switched to a cooling thermostat and
installed in the same room as the unit. This
thermostat will turn on the blower when the
room where the fireplace is located becomes
too hot.
This option requires electricity. Make sure that
the connections to the blower have been made
according to the local codes and comply with
their requirements (see instruction provided
with the thermostat). For more information
regarding central forced and ducting, refer
to the BISFWK-1 installation sheet provided
with the kit.
-
12
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Insulated
Flex Pipe
Figure 17
Adaptor
Insulation
Flex 5” Diameter
Aluminum Tape
Blower
Tightening Collar
Figure 18
OUTSIDE AIR KIT (fireplace and AC chimney)
The outside air kit is optional on the Ladera™ fireplace, but mandatory on
the AC chimney. It can be burned drawing air only from the house. When
the fireplace is in operation with the door closed, it will pull only a slight
amount of air from the house. Nevertheless, the outside air kit might be
mandatory in your jurisdiction, check your local building code.
To install an outside air intake on the fireplace:
1. Remove the obstruction plate and the access plate (both are super
impose) located on the bottom of the left side (Figure 19, part 2).
2. Screw the obstruction plate inside the primary air box using only two
screws on the bottom (Figure 19, part 3).
3. Reinstall the access plate exposing the 5 inch diameter hole topped
by a triangle (Figure 19, part 4).
-
Figure 19
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
13
Outside Air Installation
THE CHIMNEY SYSTEM
The outside air assembly may be installed according to the following
requirements:
A) Duct length should be kept to a minimum. The maximum length of a
4” interior diameter (100 mm) insulated flexible duct is twenty (20)
feet (6.1 m). (See note below).
B) The air intake register must not be installed more than ten (10) feet
(3050 mm) above the base of the fireplace.
C) The fresh air must come from outside the house. The air intake must
not draw air from the attic, basement or garage.
D) The air intake should be installed where it is not likely to be blocked by
snow or exposed to extreme wind and away from automobile exhaust
fumes, gas meters and other vents.
E) The duct and register may be installed above or below floor level.
Make a 4-1/4” (110 mm) hole in the outside wall of the house at the chosen
location. From outside, place the outside air register in the hole (open
side down) and fasten the register to the wall with screws as shown (see
Figure 20
). Slip the pipe into the insulated sleeve. Place the insulated
pipe over the register tube and over the fireplace’s outside air connector
(see Figure 21). At each end, carefully pull back the insulation and plastic
cover exposing the flexible pipe. Using the aluminium tape provided,
wrap the tape around the joint between the flexible pipe and the air inlets.
Carefully push the insulation and plastic cover back over the pipe. Using
aluminium tape, fasten the plastic cover in place.
NOTE: We recommend not to exceed twenty (20) feet of 4” flexible pipe.
If you require a longer length we recommend that you use a 5” diameter
flexible pipe for the complete run up to thirty (30) feet and a 6” diameter
pipe for a run of up to forty (40) feet.
OUTSIDE CONNECTION
Outside
Intake
Screw
Opening
Facing
Down
Wall
Aluminum Tape
Plastic Cover
Insulation
Flexible Pipe
Aluminum Tape
Figure 20
Chimney Installation Notes
1. If possible, install an interior chimney as it will provide better perfor
mance. In areas with continuous temperatures below -18° C (0° F),
the use of an exterior chimney increases the likelihood of operating
problems such as low draft, high rate of creosoting, and poor start-up
characteristics. Exterior chimneys are also prone to down-draft and
flow reversal. Installations, which are located on lower floors in the
house, such as in a basement, in combination with outside chimney,
are especially prone to flow reversal.
2. The Lennox Hearth Products fireplace model Ladera may be installed
only with Security Chimneys International 6” diameter chimney systems. The Ladera fireplace may also be installed with a 7’’ chimney
system (ASHT or HT6103) using the optional 6AW7 7’’ adaptor (7’’
AC chimney is not allowed). For more information refer to chimney
installation manual.
3. A chimney venting a fireplace shall not vent any other appliance.
4. The minimum chimney height is twelve (12) feet (3.7 m). In altitude,
add 18” (450 mm) to the chimney for every 2,000 feet (600 m) above
sea level.
All chimney installations must include at least one support. Re-
5.
ducing the amount of chimney weight on the fireplace will help avoid
the noise created when the fireplace expands. This can be achieved
by having the chimney supported by the supports. The maximum
chimney length that can be supported by the fireplace is nine (9) feet
(2.75 m) for S-2100+/HT6000+, twelve (12) feet (3.7 m) for ASHT+
/ HT6103+ and 26 feet (8 m) for AC chimney.
6. 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 wall, roof or building within ten (10) feet (3m) of it (Figure 22).
7. If the chimney extends higher than five (5) feet (1,500 mm) above its point
of contact with the roof, it must be secured using a roof brace.
8. A rain cap must be installed on top of the chimney. Failure to install
a rain cap may cause corrosion problems.
9. Cut and frame square holes in all floors, ceilings, and roof that the
chimney will go through to provide a 2” (50 mm) clearance between
the chimney and any combustible materials. Do not fill this 2” space
with insulation or any other combustible material.
10. Portions of the chimney which may extend through accessible spaces
must be enclosed to avoid contact with combustible materials or
damage to the chimney.
11.When offsets are used, the pipe may not penetrate a ceiling or floor
unless it is running vertical (no 30° offsets).
-
14
Plastic
Cover
Insulation
Figure 21
Fireplace
Connection
Aluminum Tape
Flexible Pipe
Aluminum Tape
OUTSIDE AIR CONNECTION
TO THE FIREPLACE
Fireplace
Figure 22
two (2) feet Min.
ten (10) feet
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
three (3) feet Min.
CHIMNEY INSTALLATION
INSTRUCTIONS
1. Cut and frame the holes in the ceiling, floor
and roof where the chimney will pass (see
Figure 23). Use a plumb-bob to line up the
center of the holes. The sizes are indicated
in Table 2 for the floor and ceiling holes and
Table 3 (Page 16) for the roof holes.
ASHT / S2100
HT6103+ / HT6000+
Solid Packed Pipe
Attic Radiation Shield
AC
Air Cooled Pipe
Attic Radiation
Shield
CHIMNEY MODEL
6”
ASHT+ / HT6103+ 12-3/8” (314 mm)
S-2100+ / HT6000+ 14-1/8” (359 mm)
AC 15 in (380 mm)
Note: See Table 3 for Sloped Roof Framing
SQUARE HOLE
SIZE OPENING
Table 2 - Flat Roof Framing
Figure 23 - Roof Framing
2. From below, install a firestop in each ceiling/
floor separation through which the chimney
will pass. At the attic level, install an attic
radiation shield from above (Figure 24a).
3. For ASHT+ / HT6103+ and S2100+ / HT6000+
chimneys place the first chimney length on
the fireplace. To lock it in place, turn 1/4 of
a turn clockwise. With the AC chimney, you
must use a starter section before installing
the first chimney length (Figure 25). Continue installing chimney lengths making sure
to lock each length in place.
4. Every time the chimney passes through
a ceiling or a wall, install the appropriate
firestop. When you reach the desired height,
install the roof support (Refer to instructions
included with the support).
5. Then, put the roof flashing in place and seal
the joint between the roof and the flashing
with roofing pitch (see Figures 26 and 27).
For sloping roofs, place the flashing under
the upper shingles and on top of the lower
shingles. Nail the flashing to the roof, using
roofing nails.
6. Place the spacers and the storm collar over
the flashing, and tighten it with the bolt
supplied. Finally, seal the joint between the
storm collar and the chimney, using silicone
caulking.
7. Install the chimney cap.
Figure 24a
Firestop
AC CHIMNEY INSTALLATION
(AIR COOLED GALVANIZED CHIMNEY)
Collar
Flashing
Chimney Outside
Air Intake
(required when
using AC chimney)
Optional Outside
Combustion Air Kit
Figure 25
u
Radiation Shield
Figure 24b
Rain Cap
Attic Radiation
Shield
Firestop
Universal Support
AC Starter Section
Combustibles are not allowed below
u
top spacers above the fireplace. Facing in
front of fireplace must be non-combustible
below this area.
15
AC
Air Cooled Chimney
Chimney
Collar
Spacer (built
into flashing)
Flashing
Figure 26
Figure 27
Roof Down Slope Hole Size
SLOPE ASHT+ / HT6103+ S-2100+ / HT6000+ AC
Roof Pitch 6” 6” 6”
0 * 12-3/8” (314 mm) 14-1/8” (359 mm) 15” (380 mm)
2/12 12-9/16” (319 mm) 14-3/8” (365 mm) 15 3/8” (390 mm)
4/12 13” (330 mm) 14-7/8” (378 mm) 16 1/8” (410 mm)
6/12 13-7/8” (352 mm) 15-3/4” (400 mm) 16 7/8” (430 mm)
8/12 14-7/8” (378 mm) 17” (432 mm) 18 1/4” (465 mm)
10/12 16-1/8” (410 mm) 18-3/8” (467 mm) 19 5/8” (500 mm)
12/12 17-1/2” (445 mm) 20” (508 mm) 21 3/8” (545 mm)
Table 3 * Cross Slope Hole Size
After reaching the location requiring the
elbow, proceed as follows:
ASHT+ / HT6103+ / S-2100+ / HT6000+
Chimneys
1. Install the first elbow; turn it in the required
direction. Fasten it to the chimney with
the three (3) 1/2” (12 mm) metal screws
provided with the elbow.
2. Install the necessary chimney lengths to
achieve the required offset. Lock the chimney
lengths together: it is recommended to use
three (3) 1/2” (12 mm) screws. If the offset
length is made of two (2) chimney lengths or
more, use an offset or roof support halfway
up the offset. If penetrating a wall, install
a wall radiation shield (see Figures 30 and
31).
3. Use another elbow to turn the chimney
vertically. Secure the elbow, using three
(3) 1/2” (12 mm) screws (provided with the
elbow).
4. Use a plumb-bob to line up the center of
the hole. Cut a hole for the chimney in the
ceiling/floor. Frame this hole as described
previously (refer to section Chimney Instal-
lation Instructions).
5. From below, install a firestop (See Figure
24a).
6. A support (ST or SO) must be used on the
first 15’ section (5 m).
7. Continue with the regular installation.
AC Chimney
OFFSET CHIMNEY INSTALLATION
After reaching the location requiring the elbow, proceed as follows. The minimum chimney height
when using elbows is:
Minimum Chimney Height Using Elbows
Fireplace Model Ladera™
Chimney Model ASHT+ / S2100+ / HT6103+ / HT6000+ / AC
Vertical installation 12 feet (3.66 m)
Two (2) elbows 15 feet (4.57 m)
Four (4) elbows 17 feet (5.18 m)
Table 4
Note: Must return to vertical before penetrating ceiling or floor.
1. Install the first elbow. Turn it in the required
direction. To lock it in place, turn 1/8 of a
turn. Fasten the straps attached to the elbow
to the surrounding frame, using nails or
drywall screws (see Figure 29).
2. Install the necessary chimney lengths to
achieve the required offset. Lock the chimney
lengths together. If penetrating a wall, use
a wall radiation shield.
3. Use another elbow to turn the chimney
vertically. Lock it to the chimney. Fasten
the straps attached to the elbow to the
surrounding framing using nails or drywall
screws.
4. Use a plumb-bob to line up the center of the
hole. Cut a hole for the chimney in the ceiling.
Frame this hole as described previously.
5. From below, install a firestop (see Figure
24b).
6. Continue with the regular installation.
Note: When using AC chimney, an AC6SB
starter section must be used before installing
an elbow. When an offset is needed imme
diately off the top of the fireplace, an elbow
starter section (AC6SB30) is available.
-
16
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Offset Dimensions
B
Total Height
Chimney6”Elbow
15º
Secure
Temp
Nova
Temp
30º
ASHT
HT6103+
45º
Chimney6”Elbow
15º
Secure
Temp
S2100+
Nova Temp
HT6000
30º
Offset &
Height
A
B
A
B
A
B
Offset &
Height
A
B
A
B
A
One Length Between Elbows
8” 12” 18” 24” 36” 48” 8” & 48” 12” & 48” 18” & 48” 24” & 48” 36” & 48” 48” & 48”
3-5/16”
(84mm)
15-11/16”
(398mm)
7-7/16”
(189mm)
(508mm)
10-5/16”
(262mm)
17-13/16”
(452mm)
4-5/16”
(110mm)
19-9/16”
(497mm)
9-7/16”
(240mm)
20”
23-1/2”
(597mm)
13-3/16”
(335mm)
20-5/8”
(524mm)
8” 12” 18” 24” 36” 48” 8” & 48” 12” & 48” 18” & 48” 24” & 48” 36” & 48” 48” & 48”
3-5/16”
(84mm)
(406mm)
(187mm)
20-11/16”
(525mm)
(110mm)
16”
(505mm)
7-3/8”
(238mm)
(614mm)
5-7/8”
(149mm)
25-3/8”
(645mm)
12-7/16”
(316mm)
28-11/16”
(729mm)
17-3/8”
(441mm)
24-7/8”
(632mm)
One Length Between Elbows Two Lengths Between Elbows
4-5/16”
19-7/8”
9-3/8”
24-3/16”
5-7/8”
(149mm)
25-11/16”
(652mm)
12-3/8”
(314mm)
29-3/8”
(746mm)
7-7/16”
(189mm)
31-3/16”
(792mm)
15-7/16”
(392mm)
33-7/8”
(860mm)
21-5/8”
(549mm)
29-1/8”
(740mm)
7-7/16”
(189mm)
31-1/2”
(800mm)
15-3/8”
(391mm)
34-9/16”
(878mm)
10-1/2”
(267mm)
42-3/4”
(1086mm)
21-7/16”
(545mm)
44-1/4”
(1124mm)
30-1/8”
(765mm)
37-5/8”
(956mm)
10-1/2”
(267mm)
43-1/16”
(1094mm)
21-3/8”
(543mm)
44-15/16”
(1141mm)
Horizontal Offset
13-5/8”
(346mm)
54-3/8”
(1381mm)
27-7/16”
(697mm)
54-11/16”
(1389mm)
38-5/8”
(981mm)
46-1/8”
(1172mm)
(346mm)
(1387mm)
(695mm)
55-5/16”
(1405mm)
13-5/8”
54-5/8”
27-3/8”
15-3/8”
(391mm)
60-15/16”
(1548mm)
30-13/16”
(783mm)
60-9/16”
(1538mm)
43-7/16”
(113mm)
50-15/16”
(1294mm)
15-1/2”
(394mm)
61-7/16”
(1561mm)
30-7/8”
(784mm)
61-3/8”
(1559mm)
Two Lengths Between Elbows
16-7/16”
(418mm)
64-13/16”
(1646mm)
32-13/16”
(833mm)
64“
(1627mm)
46-1/4”
(1175mm)
53-3/4”
(1365mm)
16-1/2”
(419mm)
65-1/4”
(1657mm)
32-7/8”
(835mm)
64-7/8”
(1648mm)
18”
(457mm)
70-9/16”
(1792mm)
35-13/16”
(910mm)
69-1/4”
(1759mm)
50-1/2”
(1283mm)
58”
(1473mm)
18-1/16”
(459mm)
71-1/16”
(1805mm)
35-7/8”
(911mm)
70-1/16”
(1780mm)
19-1/2”
(495mm)
76-3/8”
(1940mm)
38-13/16”
(986mm)
74-7/16”
(1891mm)
54-3/4”
(1391mm)
62-1/4”
(1581mm)
19-5/8”
(498mm)
76-7/8”
(1953mm)
38-7/8”
(987mm)
75-1/4”
(1911mm)
22-5/8”
(575mm)
87”
(2210mm)
44-13/16”
(1138mm)
84-13/16”
(2154mm)
63-1/4”
(1607mm)
70-3/4”
(1797mm)
22-3/4”
(578mm)
88-1/2”
(2248mm)
44-7/8”
(1140mm)
35-5/8”
(2175mm)
(654mm)
99-9/16”
(2529mm)
50-13/16”
(1291mm)
(2419mm)
71-11/16”
(1818mm)
79-3/16”
(2011mm)
25-13/16”
(656mm)
100-1/16”
(2542mm)
(1292mm)
(2438mm)
25-3/4”
95-1/4”
50-7/8”
96”
Chimney6”Elbow Offset &
15”
AC
6”
30”
N
OTE: With the AC chimney, a starting length of 6” high must be used on top of the fireplace before installing an elbow.
Height
A
B
A
B
--- 12” 18” --- 36” 48” --- 12” & 48” 18” & 48” --- 36” & 48” 48” & 48”
----
4-13/16”
----
(122 mm)
----
27-11/16”
----
(703 mm)
----
9-3/8”
----
(238 mm)
----
25-3/4”
----
(654 mm)
One Length Between Elbows Two Lengths Between Elbows
6-1/8”
(156 mm)
33-1/2”
(851 mm)
12-3/8”
(314 mm)
31”
(787 mm)
----
----
----
----
----
----
----
----
11”
(280 mm)
50-7/8”
(1292 mm)
21-3/8”
(543)
46-1/2”
(1181 mm)
14-1/8”
(359 mm)
62-1/2”
(1588 mm)
27-3/8”
(695 mm)
57”
(1448 mm)
----
----
----
----
----
----
----
----
16-7/8”
(429 mm)
72-5/8”
(1845 mm)
32-5/8”
(829 mm)
66”
(1676 mm)
18-7/16
(468 mm)
78-7/16”
(1992 mm)
35-5/8”
(905 mm)
71-1/4”
(1810 mm)
Figure 28
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
----
----
----
----
----
----
----
----
23”
(584 mm)
95-3/4”
(2432 mm)
44-5/8”
(1134 mm)
86-7/8”
(2207 mm)
26-3/16”
(665 mm)
107-3/8”
(2727 mm)
50-5/8”
(1286 mm)
97-1/4”
(2740 mm)
17
OFFSET CHIMNEY INSTALLATION
Chimney AC
Figure 29
Starter Section
Straps
Support
Straps
ACRS
Note: This illustration is not to scale. It represents
how the chimney must be supported. A 30 degree
offset only is allowed in the USA and a 45 degree
maximum offset is allowed in Canada.
OFFSET CHIMNEY INSTALLATION WITH WALL PENETRATION
Rain Cap
Collar
18
Roof Flashing
Offset Support
Framing
2” x 3”
Insulated Wall
Radiation Shield
Note: In cold areas it is recommended to
protect the chimney in a insulated chase.
Figure 30
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
ANGLED WALL RADIATION SHIELD
(RSM+ and RSMI30)
When traversing a combustible wall with the chimney at a 30º or 45º
angle, an angled firestop or wall radiation shield must be installed. Only
one is required.
Note: 45º angle for Canada only (RSMI45)
In cold climate locations (climates where temperatures will fall below 32°
F / 0° C), we recommend that you use the insulated wall radiation shield
since it will maintain the home’s thermal barrier.
RSM+ and RSMI30
(RSMI45 - Canada Only)
Chimney Model Angle Hole Size
ASHT+ / HT6103+
(6” dia). Canada only
S-2100+ / HT6000+ /
AC (6” dia).
30º 283 mm x 781 mm (11-1/8” x 30-3/4”)
45º 283 mm x 518 mm (11-1/8” x 20-3/8”)
30º 327 mm x 881 mm (12-7/8” x 34-11/16”)
30º 380 mm x 972 mm (15” x 38-1/4”)
Table 5
Drywall
Figure 31
Insulated Wall
Insulated Wall
Radiation Shield
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
19
CHIMNEY SUPPORT INSTALLATION
Universal Roof Support
This support has three possible uses:
1. For ASHT+ / HT6103+ and S-2100+ / HT6000+, it must be used on a
roof to support the chimney.
2. It may be used on a floor, ceiling or roof above an offset to support
the chimney above the offset.
3. It may be used on a floor, ceiling or roof as a supplementary support.
Table 6 gives maximum height of supported chimney.
NOTE: For the AC chimney, a support section must be used every forty
(40) feet (12 m) instead of the universal roof support (ST).
For roof support installation, refer to the instructions provided with the
support.
Universal Offset Support
This support is used to support the chimney above an offset. When
the chimney offset is used to traverse a wall this support may be used
on the wall to support the chimney. The maximum heights are given in
Table 6. For offset support installation, refer to the instructions provided
with the support.
CHIMNEY MODEL MAXIMUM HEIGHT OF
SUPPORTED CHIMNEY
Offset Support Roof Support
ASHT+ / HT6103+ (6” dia). 28 feet (8.54 m) 29 feet (8.84 m)
S-2100+ / HT6000+ (6” dia). 18 feet (5.49 m) 20 feet (6.1 m)
AC (6” dia). 40 feet (12.19 m) 50 feet (15.20 m)
Table 6
18” (460 mm)
16” (410 mm)
18” (460 mm)
16” (410 mm)
18” (460 mm)
Figure 32
CHIMNEY ADAPTOR (S-2100+ / HT6000+) CANADA ONLY
The fireplace is supplied with a chimney adaptor suitable for the ASHT+ /
HT6103+ chimney. If you want to install a S-2100+ / HT6000+ chimney,
an adaptor is available (6UCA) (Figure 33). A separate starter section
will also be required if AC chimney is installed.
Chimney Adaptor Canada only
CHIMNEY CHASE AND MULTIPLE TERMINATIONS
For the purpose of this manual, a chimney chase is considered a part of
the chimney system rather than part of a building. The termination must
be placed a minimum of 18” (460 mm) above the chase.
For installations where more than one chimney is located in the same
chase or within the same area, we suggest that their terminations be
separated by at least 16” (410 mm) horizontally, and 18” (460 mm) vertically. This separation is to prevent smoke migrating from one chimney
to another (see Figure 32).
20
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Figure 33
INSTALLATION INSTRUCTIONS FOR MASONRY APPLICATION
Follow these steps:
WARNING: Before starting the installation, the masonry chimney
must be inspected by a qualified chimney sweep.
The following requirements must be respected:
1. The chimney must be absolutely clear of any soot residue or creosote.
Check for cracks, loose or missing bricks that could inhibit correct
installation of the liner.
2. The clearance to combustible must be a minimum of 1” between the
outside of the masonry and any wood framing or loose insulation.
3. The chimney must be built in accordance with the current building
code.
4. No other appliance can be connected to the same chimney.
5. The clearances to combustible for these fireplace connectors are 2”
on the side and bottom and 16” at the top.
6. The connector parts are not necessary if the connection between the
insulated length and the stainless steel liner is done within the masonry
chimney.
Installation:
The chimney must be relined with a stainless steel liner model TUBINOX
or Projet SS of the same diameter as the outlet of the fireplace.
For connection at a 30º angle, a special connector (BISUMA30) must be
used to connect the liner to the insulated chimney.
* IMPORTANT NOTE - The use of a 45º connector (BISUMA) is approved for use in Canada ONLY. Installations in the USA must use the
30º connector (BISUMA30).
1. Position the fireplace in its location. Temporarily install the ASHT+
elbow on the top of the fireplace and, using a level, mark with an oval
the location where the flue liner will enter the masonry chimney.
2. In the middle of the oval, drill a hole in the masonry chimney at 30º.
3. Increase the size of the hole until a 30º TUBINOX liner elbow can be
easily slipped through.
4. Slide the liner down from the top of the masonry chimney until you
reach the hole level.
5. Slip through the hole a 30º liner elbow and connect it to the liner.
6. Add a small liner section to the liner elbow which will allow the liner to
extend at least 12” (measured at the top of the liner) from the masonry
chimney.
7. Seal the opening around the liner with high temperature refractory
cement.
8. The next steps must be done in the following order:
See typical installation illustrated below.
A. Select the ASHT+ length that will fit between the elbow and the liner
so that it will slide at least 2” over the liner section (You may need to
cut the liner for a better fit).
B. Take that section and the BISUMA30 cover and slide it over the liner.
Make sure you have enough opening to be able to install the ASHT+
elbow without difficulty.
C. Install the 30º elbow on the fireplace.
D. Slide the length section back down on the elbow and twist lock the
two together.
E. Pull the cover down over the length and install the insulation pad over
the liner; be careful to cover the liner completely.
F. Slide back the cover over the insulation and fix it in place using the 3
metal screws supplied.
Figure 34
* Insulated 30 Deg.
Elbow ASHT+ or
HT6103+
6’ 8”
High-Temp.
Cement
Insulation Pad
and Cover
3 Screws
FIREPLACE
1” Clearance
Firestop
TUBINOX or Projet SS
Stainless Steel Liner
TUBINOX or Projet SS
Liner Must Slide at
Least 2” Inside Length
Insulated
Length
Masonry Chimney,
New or Existing
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
21
OPTIONAL INSTALLATION ACCESSORIES
Installation Accessories
Description Cat./ Part No.
Cast Surround Kit
Description Cat./ Part No.
Cast Surround Kit, Ladera-CSK H7303
Outside Air Kit
Outside Air Coupler To Connect Outside Air (UZI) To Fireplace, UZIAD
Outside Air Ducting - includes 4” insulated flex x 10’ long, UZI UZI
Gravity Kit
Complete double ducting system including: 2 elbows 90º, 2
telescopic lengths, 2 grill supports and 2 black grills
Gravity Kit Accessories
Black grill with support, Part# 7B30ZO 7B30ZO
Brass grill (for 7B30ZK), 7B30ZGB 7B30ZGB
Elbow 90º, 8” dia., 7B26ZE90 7B26ZE90
Elbow 45º, 8” dia., 7B26ZE45 7B26ZE45
Telescopic length, 8” dia., 7B26ZLA 7B26ZLA
Adjustable length 8” dia (2” - 5”), 7B26ZL2A 7B26ZL2A
Wall Radiation shield, 7B26ZR 7B26ZR
Length five (5) feet, 8KL5 8KL5
Length four (4) feet, 8KL4 8KL4
Length three (3) feet, 8KL3 8KL3
Length two (2) feet, 8KL2 8KL2
Length one (1) feet, 8KL1 8KL1
Fireplace Kits
Rigid firescreen BNZN
Central Forced Air Kit Accessories u
Central Forced Air Kit, Central forced air kit including: blower
(BISZY), flex adaptor (BISAF), 2 clamps, variable speed
control (VRUW), thermo-disk (VTU), fan to flexible pipe
adapter (BISAVF), back draft damper (BISBD), aluminium
tape, BISFWK-1
Fireplace to Flex adaptor and 2 clamps, BISAF BISAF
Flexible pipe 5” I.D. x 15 ft. Long, 5FLEX15 5FLEX15
Flexible pipe 5” I.D. x 30 ft. Long, 5FLEX25 5FLEX25
Blower 250 CFM for central forced air kit, BISZY BISZY
Blower variable speed control with decorative wall plate for
(BISZY), VRUW
Thermo-disk, on/off blower control (for BISZY), VTU VTU
Blower to flexible pipe adaptor, BISAVF BISAVF
Heating and cooling thermostat, HCTW HCTW
Backdraft damper, BISBD BISBD
uNot tested under EPA certification. If installed, this appliance no
longer qualifies for EPA certification.
Fireplace Model Ladera - Approved Venting Components manufactured
by Security Chimneys International only.
• 6” diameter chimney - AC (air cooled), Secure Temp™ ASHT+ (or Nova
Temp™ HT6103+) and Secure Temp S-2100+ (or Nova Temp HT6000+).
• 6” diameter chimney for relining masonry chimneys - TUBINOX chimney (or
PROJET SS), 6” diameter with adaptor for installation in a masonry chimney.
• 7” diameter chimney - Secure Temp™ ASHT+ (or NovaTemp™ HT6103+).
22
UZIAD
7B30ZK-1
BISFWK-1
VRUW
CHIMNEY - PARTS AND COMPONENTS LISTS
Secure Temp ASHT 1” High Temp. Insulated Stainless Steel Chimney
6” I.D. and 8” O.D., Double-Wall Stainl. Steel, Listed to CAN/UCL-S604 and UL-103HT
Description Part/Cat. No.
Lengths and Misc. Chimney Components
8” length, 6” Dia., 6L8 6L8
12” length, 6” Dia., 6L12 6L12
18” length, 6” Dia., 6L18 6L18
24” length, 6” Dia., 6L24 6L24
36” length, 6” Dia., 6L36 6L36
48” length, 6” Dia., 6L48 6L48
Adjustable Length 12”, 6” Dia., 6LA 6LA
15º elbow, 6” Dia., 6E15 6E15
30º elbow, 6” Dia., 6E30 6E30
Rain Termination Cap, 6” Dia., 6CC 6CC
Spark Arrester Screen (universal spark arrester band), PE PE
Wall Band, BM BM
Supports
Offset Support, SO SO
Roof Support, ST ST
Roof Brace, BS2 BS2
Firestops
Firestop, 6BF 6BF
Radiation Shield, 6RS 6RS
Insulated Attic Radiation Shield, 6RSA 6RSA
Insulated Wall Radiation Shield, 6RSM 6RSM
Insulated Wall Radiation Shield, 30º, 6RSMI30 6RSMI30
Uninsulated Wall Radiation Shield, 30º, 6RSM30 6RSM30
Attic Radiation Shield H0487
Roof Flashings
Flat Roof Flashing, 6FR 6FR
1/12 - 7/12 (5º - 30º), 6FAR 6FAR
8/12 - 12/12 (30º - 45º), 6FBR 6FBR
Storm Collar, 6FC 6FC
Chimney Adaptors
Chimney Adaptor, 6” (S2100, HT6000) 6UCA
Chimney Adaptor, 6 to 7” (ASHT, HT6103) 6AW7
Notes:
jNova Temp HT6000+ is equivalent to Secure Temp S-2100+
kNova Temp HT6103+ is equivalent to Secure Temp ASHT+
lThis appliance is equipped with the ASHT Chimney Adaptor. When other
chimney is used, a chimney adaptor for that chimney will be required.
m Chimney Adaptor (S-2100+ / HT6000+) for CANADA ONLY -
install a S-2100+ / HT6000+ chimney, an adaptor is available (6UCA).
If you want to
nAC Chimney is NOT recommended at elevations above 4,000 feet or in cold
climates (climates where temperatures will fall below 32° F / 0° C). When
using AC chimney, an AC6SB starter section must be used before installing
an elbow. When an offset is needed immediately off the top of the fireplace,
an elbow starter section (AC6SB30) is available.
oChimney Adaptor 7in - If you want to install a 7in ASHT / HT6103 chimney,
an adaptor is available (6AW7).
CHIMNEY - PARTS AND COMPONENTS LISTS
(AC) Air-Cooled Chimney System*
6” I.D. and 11” O.D. Air Cooled, Stainl. Steel inner and zinc coated steel exterior
* AC Chimney is NOT recommended at elevations above 4,000 feet or in cold climates
(climates where temperatures will fall below 32° F / 0° C).
Description Cat./Part No.
One of the following adaptors is required
if installing an AC chimney system
Starter Section (adaptor), 6”, AC, AC6SB H3779
Starter 30º Elbow, 6” AC, AC6SB30
The following outside air kit is required if installing an AC chimney system
Chimney Outside Air Kit (flex, insulation, outside register
and coupling), ACZI
Lengths and Misc. Chimney Components
12” Length, 6” Dia., AC6L12 H0472
18” Length, 6” Dia., AC6L18 H0473
36” Length, 6” Dia., AC6L36 H0474
48” Length, 6” Dia. , AC6L48 H0475
15º Elbow, 6” Dia., AC6E15 H0476
30º Elbow, 6” Dia., AC6E30 H0477
Rain Termination Cap, 6” Dia., AC6CPR H0478
Spark Arrester Screen (universal spark arrester band), PE PE
Wall Band, XBM XBM
Supports
Offset Support, SO SO
Support Section, AC6SL H0481
Roof Support, ST ST
Roof Brace, BS2 BS2
Roof Flashings
Flat Roof Flashing, ACF H0494
1/12 - 7/12 (5º - 30º), AC Adj. Roof Flashing, FA H0495
8/12 - 12/12 (30º - 45º), AC Adj. Roof Flashing, FB H0496
Storm collar, ACFC H0500
Misc.
Telescopic attic radiation shield, ACRST H0498
Firestop, ACBF H0485
Radiation Shield, ACRS H0486
Attic Radiation Shield, ACRSA H0487
Insulated Wall Radiation Shield, 30º, ACRSMI30 H0489
H1967
Rigid Stainless Steel Liner For Relining A Masonry Chimney, 6” Diameter
6” Length, 6” Dia., 6LL6 6LL6
12” Length, 6” Dia., 6LL12 6LL12
24” Length, 6” Dia., 6LL24 6LL24
36” Length, 6” Dia., 6LL36 6LL36
48” Length, 6” Dia., 6LL48 6LL48
Adjustable Length (7” to 11”), 6” Dia., 6L7A 6L7A
Split Base Tee, 6” Dia., 6LT 6LT
Tee Cap, 6” Dia., 6TCS 6TCS
Twist Lock Tee Cap, 6” Dia., 6LTC 6LTC
Elbow 30º, 6” Dia., 6LE30 6LE30
Elbow 45º, 6” Dia., 6LE45 6LE45
Elbow 90º, 6” Dia., 6LE90 6LE90
Rain Termination Cap (regular), 6” Dia., 6LCS 6LCS
Rain Termination Cap (deluxe), 6” Dia., 6LCC 6LCC
Listed to ULC-S635M, UL-1777 and ULC-S640M at 2100º F
Description Cat./Part No.
Supports
TUBINOX LL Chimney Lining System
Top Support, 6LST 6LST
Support Assembly, 6LSA 6LSA
Interior Support, 6LSB 6LSB
Adaptor Flexible Pipe (male), 6LAAM 6LAAM
Adaptor Flexible Pipe (female), 6LAAF 6LAAF
Stainless Steel Flex - five (5) feet Long, 6LLFLEX 6LLFLEX
Adjustable Insulated Wall Radiation Shield 6” - 12”, 6LRSMI 6LRSMI
Adaptors to Masonry Chimney
Masonry Chimney Adaptor, 45º, BISUMA
(for use with TUBINOX liner) CANADA ONLY
Masonry Chimney Adaptor, 30º, BISUMA30
(for use with TUBINOX liner)
BISUMA
BISUMA30
23
SPECIFICATIONSREPLACEMENT PARTS LIST
Ladera™ Replacement Parts
Description Part/Cat. No.
Andiron (2 pieces) PR-SR2897
Bottom refractory PR-SR2825
Back refractory PR-SR2826
Left side refractory PR-SR2828
Right side refractory PR-SR2827
Front refractory (2 pieces) PR-SR2829
Secondary air tube (back) PR-SR2906
Secondary air tube (middle or front) PR-SR2830
Tube lock (2 pieces) PR-SR2873
Fireplace left side PR-SR2848
Fireplace right side PR-SR2849
Fireplace top PR-SR2847
Fireplace back PR-SR2846
Top flex protector PR-SR2877
Door wooden handle PR-SR2903
Door locking mechanism PR-SR2855
Door hinges PR-SR1933
Ceramic glass PR-SR2899
Gasket, glass PR-SR1685H
Gasket, door PR-SR1823O
Blower PR-UZY6
Door, complete black PR-SR2898
Door, complete brushed nickel PR-SR2898BN
Touch-up Paint, Aerosol, Black Metallic SBMB6309 70K99
Cat. No. Model Description
H7162 Ladera-BK Ladera EPA Wood-Burning Fireplace
H7230 Ladera-BN Ladera EPA Wood-Burning F/P Br Nickel
Product Reference Information
Weight 215 lbs
Height 37-5/8”
Width 32-3/4”
Depth 22-1/2”
Firebox W x H x D - measured in front 19-1/2” x 13-1/4” x 12”
Chimney Weight ASHT (6” dia) 6.25 lb/ft.
Chimney Weight AC (6” dia.) 3.25 lb/ft.
Chimney weight S-2100+ (6” dia.) 10.8 lb/ft.
CLEARANCE TO COMBUSTIBLES
The following clearances meet the minimum requirements for a safe
installation;
Side wall:
Ceiling: 6’ 8” (2,032 mm) measured from the base of the fireplace
Fireplace enclosure:
Bottom: 0”
Side: 0’’ to spacer
Back: 0’’ to spacer
Top: Do not fill the space above the fireplace with any material
(Except the wood framing. See Page 9, Figure 8
17” (324 mm) measured from the fireplace side
)
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Chimney: 2” (50mm)
Mantel: 39’’ (990mm) measured from the base of the fireplace.
NOTES
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WARRANTY
Your fireplace is covered by a limited warranty. Please read the warranty
to be familiar with its coverage.
Retain this manual. File it with your other documents for future reference.
PRODUCT REFERENCE INFORMATION
We recommend that you record the following important information about
your fireplace. Please contact your Lennox Hearth Products dealer for
any questions or concerns. For the phone number of your nearest Lennox
Hearth Products dealer, please call 1-800-9-LENNOX.
REPLACEMENT PARTS
See Page 24 for a complete replacement parts list. Use only parts supplied from the manufacturer.
Your Fireplace's Model Number ________________________________________
Normally, all parts should be ordered through your Lennox Hearth
Products distributor or dealer. Parts will be shipped at prevailing prices
at time of order.
When ordering repair parts, always give the following information:
1. The model number of the appliance.
2. The serial number of the appliance.
3. The part number.
4. The description of the part.
5. The quantity required.
6. The installation date of the appliance.
If you encounter any problems or have any questions concerning the
installation or application of this system, please contact your dealer.
LENNOX HEARTH PRODUCTS
1110 West Taft Avenue
Orange, CA 92865
Visit us at www.Lennox.com
Your Fireplace's Serial Number ________________________________________
The Date On Which Your Fireplace Was Installed ___________________________
Your Dealer's Name _________________________________________________
Your Dealer's Phone Number __________________________________________
Lennox Hearth Products reserves the right to make changes at any time, without notice, in design,
materials, specifications, prices and also to discontinue colors, styles and products.
Consult your local distributor for fireplace code information.
Printed in Canada © 2008 Lennox Hearth Products
P/N 506023-03 REV. A 11/2008
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1110 West Taft Avenue • Orange, CA 92865
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