Osburn OB01601 User manual

READ AND KEEP THIS MANUAL FOR REFERENCE
45084A
Printed in Canada 05-08-2016
OWNER’S MANUAL
1600 INSERT (OB01601 model)
US ENVIRONMENTAL PROTECTION
AGENCY PHASE II CERTIFIED WOOD
INSERT
OREGON DEPARTEMENT
ENVIRONMENTAL QUALITY
Verified and tested following
ULC S628, UL 907, UL 1482 Standards by an
accredited laboratory
Manufactured by: STOVE BUILDER INTERNATIONAL INC.
250, de Copenhague, Saint-Augustin-de-Desmaures (Quebec) G3A 2H3
After-sale service: 418-908-8002 E-mail: [e-mail]
www.osburn-mfg.com
This manual is available for free download on the manufacturer’s web site. It is a copyrighted
document. Re-sale is strictly prohibited. The manufacturer may update this manual from time to
time and cannot be responsible for problems, injuries, or damages arising out of the use of
information contained in any manual obtained from unauthorized sources.

2
TABLE OF CONTENTS
GENERAL INFORMATION ON 1600 INSERT (OB01601)..................................................4
APPLIANCE PERFORMANCE
(1)
................................................................................................. 4
GENERAL FEATURES................................................................................................................. 5
INSTALLATION...................................................................................................................7
DOOR OVERLAY INSTALLATION ........................................................................................... 8
DOOR ADJUSTMENT .................................................................................................................. 9
PRE-INSTALLATION REQUIREMENTS ................................................................................. 10
MINIMUM MASONRY OPENING, CLEARANCES TO COMBUSTIBLES, AND FLOOR
PROTECTOR................................................................................................................................ 11
VENTING REQUIREMENTS ..................................................................................................... 13
INSTALLATION INSTRUCTIONS............................................................................................ 14
OPERATION .....................................................................................................................19
TESTING YOUR WOOD............................................................................................................. 20
THE FIRST FIRES ....................................................................................................................... 20
IGNITION..................................................................................................................................... 20
HEATING ..................................................................................................................................... 21
RELOADING................................................................................................................................ 21
CREOSOTE FORMATION AND NEED FOR REMOVAL....................................................... 22
ASH DISPOSAL........................................................................................................................... 22
MAINTENANCE.................................................................................................................23
GLASS .......................................................................................................................................... 23
GASKETING................................................................................................................................ 23
PAINT ........................................................................................................................................... 23
SECONDARY AIR TUBE REPLACEMENT............................................................................. 24
EXPLODED DIAGRAM AND PARTS LIST .......................................................................25
OSBURN LIMITED LIFETIME WARRANTY......................................................................28
REGISTER YOU WARRANTY ONLINE
To receive full warranty coverage, you will need to
show evidence of the date you purchased your insert.
Keep your sales invoice. We also recommend that
you register your warranty online at
http://www.osburn-mfg.com/en/service-support/warranty-
registration
Registering your warranty online will help us track
rapidly the information we need on your insert.

3
INTRODUCTION
SBI INC., one of the most important wood stove and fireplace manufacturers in Canada,
congratulates you on your purchase and wishes to help you get maximum satisfaction
from your wood insert. In the pages that follow, we will give you advice on wood heating
and controlled combustion as well as technical specifications regarding installation,
operation and maintenance of the model you have chosen.
The instructions pertaining to the installation of your wood insert comply with ULC-S628
and UL-1482 standards.
Read this entire manual before you install and use your new insert. If this insert is
not properly installed, a house fire may result. To reduce the risk of fire, follow the
installation instructions. Failure to follow instructions may result in property
damage, bodily injury, or even death.
Consult your municipal building department or fire officials about restrictions and
installations requirements in your area and the need to obtain a permit.
Keep this instructions manual for future references.
CAUTIONS:
• HOT WHILE IN OPERATION . KEEP CHILDREN , CLOTHING AND FURNITURE AWAY . CONTACT MAY
CAUSE SKIN BURNS .
• DO NOT USE CHEMICALS OR FLUIDS TO IGNITE THE FIRE .
• DO NOT LEAVE THE INSERT UNATTENDED WHEN THE DOOR IS SLIGHTLY OPENED .
• DO NOT BURN WASTES , FLAMMABLE FLUID SUCH AS GASOLINE , NAPHTHA OR MOTOR OIL .
• DO NOT CONNECT TO ANY AIR DISTRIBUTION DUCT OR SYSTEM .
• ALWAYS CLOSE THE DOOR AFTER THE IGNITION .

4
GENERAL INFORMATION ON 1600 INSERT (OB01601)
APPLIANCE PERFORMANCE
(1)
Fuel type Dry cordwood
Recommended heating area
[*]
500 to 1,800 ft
2
(46 to 167 m
2
)
Firebox volume 2.0 ft
3
(0.057 m
3
)
Maximum burn time
[*]
6 h
Maximum heat output
(2)
(dry cordwood) 65,000 BTU/h (19.0 kW)
Overall heat output rate (min. to max.)
(2)(3)
11,800 BTU/h to 42,400 BTU/h (3.5 kW to 12.4 kW)
Average overall efficiency
(3)
- EPA Cribs / Douglas
Fir 68.0% (HHV
(4)
) 73.0% (LHV
(5)
)
Average overall efficiency
(3)
- Dry cordwood To come (HHV
(4)
) To come (LHV
(5)
)
Optimum efficiency
(2)(6)
80.0%
Average particulate emissions rate
(7)
4.4 g/h (EPA / CSA B415.1-10)
Average CO
(8)
To come
[*]
Recommended heating area and maximum burn time may vary subject to location in home, chimney draft, heat loss
factors, climate, fuel type and other variables. The recommended heated area for a given appliance is defined by the
manufacturer as its capacity to maintain a minimum acceptable temperature in the designated area in case of a
power failure.
(1)
Values are as measured per test method, except for the recommended heating area, firebox volume, maximum burn
time and maximum heat output.
(2)
The maximum heat output (dry cordwood) is based on a loading density varying between 15 lb/ft
3
and 20 lb/ft
3
. Other
performances are based on a fuel load prescribed by the standard. The specified loading density varies between 7
lb/ft³ and 12 lb/ft
3
. The moisture content is between 19% and 25%.
(3)
As measured per CSA B415.1-10 stack loss method.
(4)
Higher Heating Value of the fuel.
(5)
Lower Heating Value of the fuel.
(6)
Optimum overall efficiency at a specific burn rate (LHV).
(7)
This appliance is officially tested and certified by an independent agency.
(8)
Carbon monoxide.

5
GENERAL FEATURES
Maximum log length 17 in (432 mm) east-west*
Flue outlet diameter 6 in (152 mm)
Recommended connector pipe diameter 6 in (152 mm)
Type of chimney ULC-S635, CAN/ULC-S640, UL1777
Baffle material C-Cast
Approved for alcove installation Not approved
Approved for mobile home installation
‡
Not approved
Shipping weight (without option) 378 lb (172 kg)
Appliance weight (without option) 325 lb (147 kg)
Type of door Single, glass with cast iron frame
Type of glass Ceramic glass
Blower Included (up to 130 CFM)
Particulate emission standard EPA / CSA B415.1-10
USA standard (safety) UL 1482, UL 907
Canadian standard (safety) ULC S628
**
East-west: through the door you see the longitudinal sides of the logs; north-south: through the door you see the tips
of the logs.
‡
Mobile home (Canada) or manufactured home (USA): The US department of Housing and Urban Development
describes “manufactured homes” better known as “mobile homes” as followed; buildings built on fixed wheels and
those transported on temporary wheels/axles and set on a permanent foundation. In Canada, a mobile home is a
dwelling for which the manufacture and assembly of each component is completed or substantially completed prior
to being moved to a site for installation on a foundation and connection to service facilities and which conforms to
the CAN/CSA-Z240 MH standard.

6

7
INSTALLATION
SAFETY NOTICE
•I F THIS INSERT IS NOT PROPERLY INSTALLED , A HOUSE FIRE MAY RESULT . T O REDUCE THE RISK
OF FIRE , FOLLOW THE INSTALLATION INSTRUCTIONS . F AILURE TO FOLLOW INSTRUCTIONS MAY
RESULT IN PROPERTY DAMAGE , BODILY INJURY , OR EVEN DEATH .
•C ONSULT YOUR MUNICIPAL BUILDING DEPARTMENT OR FIRE OFFICIALS ABOUT RESTRICTIONS
AND INSTALLATIONS REQUIREMENTS IN YOUR AREA .
•U SE SMOKE DETECTORS IN THE ROOM WHERE YOUR INSERT IS INSTALLED .
•K EEP FURNITURE AND DRAPES WELL AWAY FROM THE INSERT .
•N EVER USE GASOLINE , GASOLINE - TYPE LANTERN FUEL , KEROSENE , CHARCOAL LIGHTER FLUID ,
OR SIMILAR LIQUIDS TO START OR " FRESHEN UP " A FIRE . KEEP ALL SUCH LIQUIDS WELL AWAY
FROM THE INSERT .
•I N THE EVENT OF A CHIMNEY FIRE , PUSH THE AIR CONTROL FULL CLOSED TO DEPRIVE THE FIRE
OF OXYGEN . C ALL THE FIRE DEPARTMENT .
•D O NOT CONNECT TO ANY AIR DISTRIBUTION DUCT OR SYSTEM .
•A SOURCE OF FRESH AIR INTO THE ROOM OR SPACE HEATED SHALL BE PROVIDED WHEN
REQUIRED .
•A WOOD INSERT MUST NEVER BE INSTALLED IN A HALLWAY OR NEAR A STAIRCASE , SINCE IT MAY
BLOCK THE WAY IN CASE OF FIRE OR FALL TO RESPECT REQUIRED CLEARANCES .
• DO NOT INSTALL IN A SLEEPING ROOM .

8
DOOR OVERLAY INSTALLATION
In order to complete the assembly of your Osburn 1600 wood insert, you need to install the
door overlay. See figure 1 below for installation instructions:
Position the overlay on the door frame and fix it in place from behind using the 4 screws.
Note: It is not necessary to remove the glass or any other component to install the overlay.
Figure 1 : Door overlay installation

9
DOOR ADJUSTMENT
In order for your insert to operate properly, the door should be adjusted periodically to
provide an air tight fit. To adjust:
•Remove the lock pin (spring pin) by pulling and turning it using pliers ("wise grip")
•Turn the handle counter clock wise one turn to increase pressure
•Re-install the lock pin (spring pin) with a small hammer
Figure 2: Door Adjustment

10
PRE-INSTALLATION REQUIREMENTS
MASONRY & ZERO CLEARANCE REQUIREMENTS
The masonry fireplace must meet the minimum code requirements, or NFPA 21.1 or the
equivalent for a safe installation. Contact your local Building Inspector for requirements in
your area. An inspection of the fireplace should include the following:
1. CONDITION OF THE FIREPLACE AND CHIMNEY: Examine the masonry fireplace
and chimney prior to installation, to determine that they are free from cracks, loose
mortar, creosote deposits, blockage, or other signs of deterioration. If evidence of
deterioration is noted, the fireplace or chimney should be upgraded prior to installation.
2. INSTALLATION INTO AN EXISTING FACTORY-BUILT ZERO-CLEARANCE
FIREPLACE: It is possible to install a wood insert into an existing factory-built zero-
clearance fireplace. However, there currently exists no UL or ULC standard specific to
that type of installation. The first thing that must be verified is that the factory-built
zero clearance fireplace is listed (it must be certified by a competent certification body
such as Omni or Warnock Hersey). It must be suitable for use with solid fuel and
nothing in the owner’s manual must specifically prohibit the installation of a fireplace
insert. When in doubt, check with the fireplace manufacturer. The installation of the
zero-clearance fireplace MUST be thoroughly inspected by a professional in order to
ensure that it still meets the manufacturer’s specs and code conformity. The chimney
must be of at least 1" (25 mm) larger in diameter to accommodate a required
continuous stainless steel liner running from the flue collar to the top of the chimney
termination.
Never remove parts that serve to insulate the zero-clearance fireplace from
combustible material. Only readily detachable parts that are easily replaced, such as
damper parts, screens, and doors, are to be removed from the fireplace. These parts
must be stored nearby and available for retrofit if the insert is ever removed. Removal
of any parts which render the fireplace unfit for use with solid fuel requires the fireplace
to be permanently labelled by the installer as being no longer suitable for solid fuel
until the removed parts are replaced and the fireplace is restored to its original certified
condition. Furthermore, any air vents, grilles, or louvers that serve to create an air
circulation pattern around and outside the zero-clearance fireplace shall never be
removed.
3. HEARTH EXTENSION: Verify that there is a non-combustible hearth extending at
least 16" in front of the fireplace (18” for Canada, or 457 mm) and at least 8" (203mm)
to the side of the fireplace. Fireplaces without this hearth extension will not meet the
minimum requirements, and will require additional protection.
4. CHIMNEY CAPS: Mesh type chimney caps must have provision for regular cleaning,
or the mesh should be removed to eliminate the potential of plugging.
5. LINER: The chimney must have an acceptable masonry liner suitable for solid fuel,
otherwise a continuous stainless steel liner must be installed.

11
6. ADJACENT COMBUSTIBLES: The fireplace should be inspected to make sure that
there is adequate clearance to combustibles, both exposed combustibles to the top,
side, and front as well as concealed combustibles, in the chimney and mantle area.
Your local inspector should have information on whether older fireplaces are of
adequate construction.
7. OPENING SIZE: Refer to “Suitable Fireplace Dimensions” for suitable size fireplace
openings.
8. The flue pipe must not go through roof trussing, an attic, a wardrobe, a floor, a
combustible partition, or similar spaces.
9. A flue pipe crossing a combustible wall must have a minimum clearance of 18".
10.To reduce flue pipe clearances from combustible materials, contact your local safety
department.
MINIMUM MASONRY OPENING, CLEARANCES TO COMBUSTIBLES, AND
FLOOR PROTECTOR

12
MINIMUM MASONRY
OPENING
MAXIMUM
STANDARD
FACEPLATE
MAXIMUM
LARGE
FACEPLATE
F 22.125" (562 mm) 29" (737 mm) 32" (813 mm)
G 26.375" (670 mm) 44" (1118 mm) 50" (1270 mm)
H 14.375" (365 mm)
CLEARANCES
A 16’’ (406 mm)
B 10’’ (254 mm)
C 16’’ (406 mm)
D 22’’ (559 mm)
FLOOR PROTECTOR
CANADA USA
E 18’’ (457 mm) – Note1 16’’ (406 mm) – Note 1
I 8’’ (203 mm) N/A (Canada only)
J N/A (USA only) 8’’ (203 mm)
Note 1: From door opening. The depth of a non-combustible shelf in from of the insert
is included in the calculation of the floor protector’s dimensions.
IMPORTANT: The masonry hearth should be at least 4 inches (102mm) higher than
the combustible floor in front of it. If the hearth elevation is lower than 4 inches, the
non-combustible floor protector in front of the insert should have an R value equal or
greater than 1.00.

13
VENTING REQUIREMENTS
The flue is a critical component to a satisfactory installation. Your insert will attain its best
performance if installed with a flue that generates its own draft. The minimum venting
requirement will be the installation of a flue connector from the insert into the first tile of the
chimney (see Figure 2.3). If you are using a masonry chimney, it is important that it be
built in compliance with the specifications of the National Building Code or other applicable
standard having jurisdiction. It must be lined with fire clay bricks, metal or clay tiles sealed
together with fire cement (round flues are the most efficient). Ideally, the interior diameter
of the masonry chimney should be identical to the insert smoke exhaust. You may also
run a stainless steel liner inside the masonry chimney. A continuous 6" (152mm) stainless
steel liner from the top of the chimney to the insert’s smoke exhaust (see Figure 2.2) is the
optimum system and will provide the best performance, as well as compensate for poor
draft situations caused by large cross-sectional chimneys. The insert will not work without
a positive seal in the chimney.
Chimneys constructed outside of the home, on an exterior wall, should be avoided if
possible, especially in colder climates. Outside chimneys may not draw as well and may
downdraft due to the difficulty in heating them up to operating temperature. Cooler
chimneys will result in increased creosoting, less draft, and poorer performance. Draft is
proportional to overall chimney height as well as to stack temperature. Draft can be
increased by increasing chimney height, and by reducing heat loss from the chimney
through an insulated liner.
Ensure that all joints in the flue systems are tightly sealed, since any leaks will result in
reduced performance as well as a possible safety hazard. Using a fire screen at the
extremity of the chimney requires regular inspection in order to insure that it is not
obstructed thus blocking the draught, and it should be cleaned when necessary.
Do not connect this unit to a chimney flue serving another appliance.
This heating unit must serve as a supplementary heat source. An alternate heat source
should be available in the home if needed. The manufacturer cannot be responsible for
additional heating costs associated with the use of an alternative heat source.
It is recommended that the user buys this product from a retailer who can provide
installation and maintenance advices.

14
INSTALLATION INSTRUCTIONS
1. Inspect the fireplace according to the safety information and fireplace requirements
and have it cleaned and/or upgraded as necessary.
2. If the installation of the unit renders the existing damper control inaccessible, it will
be necessary to either secure the damper wide open or remove it entirely. An
inaccessible damper which may fall shut later could cause smoke to enter the room.
This would be a nuisance as well as a potential health hazard.
3. POSITIVE CONNECTOR INSTALLATION:
NOTE: A positive flue connector may provide acceptable performance; however, we
recommend the use of a chimney liner to ensure satisfactory performance. Slip
connectors for continuous liners should be installed similarly.
A. Referring to the table and Figure 5, pick a location for the positive connector plate.
It will be easiest to install the plate so that the hole for the flue is somewhere in
between the extreme positions, and to use the adjustability of the faceplate to take
up any inaccuracies in the fit. Alternatively, the plate itself can be moved up and
back by using a 6" (152mm) extension directly on the flue.
B. If you are securing the connector with a screw, the hole in the flue collar and the
connector pipe should be drilled prior to final installation.
C. Cut the plate to size and/or bend the edges over so that it will fit the cavity. The
plate can then be secured to the throat of the fireplace using steel or masonry
fasteners depending on the material. Locate the plate and drill through it into the
backing material. Install the fasteners.
D. Install the flat self-adhesive gasket around the inside of the 6" diameter (152mm)
hole in the plate. Put the handle through the two holes in the throat connector (see
Figure 4). Install the female end of the throat connector up through the hole in the
plate so that it is held in position by friction, ready to be pulled down later.
E. Positively seal any leaks between the plate and the brickwork. Any leaks will draw
air into the fire, which will affect performance.

15
4. POSITIONING THE UNIT: The more extended the insert, the greater the heat
transfer to the room. When installed as an extended insert, the front edge of the air
jacket will be installed flush with the fireplace facing. Otherwise the unit can be
moved back as much as 2.5" (64 mm) or any position in between. The position
chosen will depend on your own preference for most installations (where the lintel is
less than 6" (152mm) and the depth is greater than 12.5" (318mm)). See the table
and Figure 5.
Figure 4 Figure 5
MAXIMUM
EXTENDED
I J L M N O P AIR JACKET
INCHES 8 3/8 6 3/8 23 - 28 14 3/8 7 3/4 5 3/4 23 3/4 Flush with
facing
MILLIMETERS 213 162 584-711 365 197 146 603
MINIMUM
EXTENDED
I J L M N O P AIR JACKET
INCHES 10 7/8 8 7/8 23 - 28 16 7/8 3 3/4 3 1/4 21 1/4 Back from
facing 2 1/2"
(64 mm)
MILLIMETERS 276 225 584-711 429 95 83 540

16
5. If lag-bolts and anchors are to be used to secure the insert, the hole locations
should be marked with the unit in place. Remove the unit and locate the anchors.
6. Remove the faceplate panels from their box and assemble according to these
faceplate instructions:
A. Remove the slide from within the air jacket.
B. Place the faceplate face down on a flat, nonabrasive surface (see Figure 6)
so that the sides are a bit towards the middle.
Figure 6
C. Place the slide onto the faceplate so that the bends of the faceplate pieces
go inside of the slide.
D. Line up the holes by pushing the sides out and install (smooth heads inside)
all the bolts loosely. Line up the edge of the faceplate top and side, tighten
the two bolts joining them, and then tighten the side bolts. Tighten the bolts
on the other side in the same manner (see Figure 7).
Figure 7

17
7. INSTALLATION ON FACEPLATE: Attach the mitred corners of trim together using
the corner brackets. Slide the assembled trim over the edge of the faceplate. See
Figures 8 and 9.
Attach the left and right sides to the top with corner brackets supplied. Slip the trim over
the faceplate and snap the eight faceplate trim clips in place (see Figure 8).
Figure 8
Figure 9
8. Lift the insert into the fireplace. Square the insert to the face of the fireplace by
adjusting the levelling legs on the sides at the rear of the insert. Check that the
throat connector is in line.
9. If there is space to push the connector down from above, do so. Reach in through
the insert and pull the throat connector down into place. If you are securing the
connector to the flue collar with the screw, do that now.

18
10. Push the air control (A) in, all the way. Slide the adjustable faceplate sleeve back
into its original location until the faceplate fits tightly against the fireplace facing.
See Figure 10. One 7/16" (11mm) open end wrench should be used to turn the nut
(B), located above the cooktop in the center, up so that it securely fastens the
adjustable faceplate sleeve to the top air jacket. Take the air control slider spring
handle (C) from the firebox and turn it onto the 1/4" diameter (6mm) air control rod
(A).
Figure 10

19
OPERATION
Your heating unit was designed to burn wood only; no other materials should be burnt.
Wastes and other flammable materials should not be burnt in your wood insert. Any type
of wood may be used in your insert, but specific varieties have better energy yields than
others. Please consult the following table in order to make the best possible choice.
Average Energy Yield of One Air Dried Cord of Cut Wood
Wood species
Energy yield
(millions of BTU/cord)
High energy yield
Oak 29
Sugar Maple 28
Beech 26
Yellow birch 25
Ash 24
Elm 23
Medium energy yield
Larch (Tamarack) 23
Red Maple 23
Douglas red fir 23
Silver birch 22
Alder 18
Poplar 17
Hemlock 17
Low energy yield
Spruce 17
Pine 17
Bass 16
Fir 13
Data provided by Energy, Mines and Resources - Canada
IT IS EXTREMELY IMPORTANT THAT YOU USE DRY WOOD ONLY IN YOUR WOOD
INSERT. The wood must have dried for 9 to 15 months, such that the humidity content (in
weight) is reduced below 20% of the weight of the log. It is very important to keep in mind
that even if the wood has been cut since one, two or even more years, it is not necessarily
dry, if it has been stored in poor conditions; under extreme conditions, it may even rot
instead of drying. The vast majority of the problems related to the operation of a wood
insert are caused by the fact that the wood used was too damp or had dried in poor
conditions. These problems can be:
•ignition problems
•creosote build-up causing chimney fires
•low energy yield
•blackened windows
•incomplete log combustion
Smaller pieces of wood will dry faster. All logs exceeding 6" in diameter should be split.
The wood should not be stored directly on the ground. Air should circulate through the
cord. A 24" to 48" air space should be left between each row of logs, which should be
placed in the sunniest location possible. The upper layer of wood should be protected
from the element but not the sides.

20
TESTING YOUR WOOD
When the insert is thoroughly warmed, place one piece of split wood (about five inches in
diameter) parallel to the door on the bed of red embers. Keep the air control full open by
pulling on it and close the door. If ignition of the piece is accomplished within 90 seconds
from the time if was placed in the insert, your wood is correctly dried. If ignition takes
longer, your wood is damp. If your wood hisses and water or vapour escapes at the ends
of the piece, your wood is soaked or freshly cut. Do not use this wood in your insert.
Large amounts of creosote could be deposited in your chimney, creating potential
conditions for a chimney fire.
THE FIRST FIRES
The fresh paint on your insert needs to be cured to preserve its quality. Once the fuel
charge is properly ignited, only burn small fires in your insert for the first four hours of
operation. Never open the air control more than necessary to achieve a medium burn rate.
Make sure that there’s enough air circulation while curing the insert. The odours could be
smelled during the 3 or 4 first fires. The light smoke created by the paint curing process is
not toxic. Never start your insert outside. You will not be able to see if you are over
heating.
IGNITION
After making sure that the insert air intake controls are fully open, place several rumpled
sheets of paper in the centre of the combustion chamber. Place 8 to 10 pieces of small
dry kindling wood over the paper in the form of a tent. You may also place a few pieces of
heating wood, but choose the smaller ones. No chemical product should be used to light
the fire. Before igniting the paper and kindling wood, it is recommended that you warm up
the chimney. This is done in order to avoid back draft problems often due to negative
pressure in the house. If such is the case, open a window slightly near the insert and twist
together a few sheets of newspaper into a torch. Light up this paper torch and hold it as
close as possible to the mouth of the pipe inside the combustion chamber to warm up the
chimney. Once the updraft movement is initiated, you are ready to ignite the insert by
lighting the paper and kindling wood inside the combustion chamber. We therefore advise
you to leave the door slightly opened (1/4") for a 10 to 30 minutes period, under
supervision, in order to allow for good combustion. After this time, you must close the
door and progressively adjust the air control to obtain the desired temperature.