Osburn 1800 User manual

READ AND KEEP THIS MANUAL FOR REFERENCE
45058A
Printed in Canada 14-02--2012
OWNER`S MANUAL
1800 MODEL INSERT
US ENVIRONMENTAL PROTECTION
AGENCY PHASE II CERTIFIED
WOOD INSERT
Verified and tested following
ULC S627 and UL 1482 Standards by:
Manufactured by : STOVE BUILDER INTERNATIONAL INC.
250, rue de Copenhague, Saint-Augustin-de-Desmaures (Quebec) G3A 2H3
Tel: ( 418 ) 878-3040
Fax: ( 418 ) 878-3001
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 thismanual 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
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 stove. In the pages that follow, we will give you advice on wood heating and controlled
combustion aswellastechnicalspecificationsregardinginstallation, operationandmaintenance of
the model you have chosen.
The instructions pertaining to the installation of your wood stove comply with ULC-S627 and UL-
1482 standards.
We recommend that our woodburning hearth products beinstalled andservicedby professionals
who are certified in theUnited States byNFI (NationalFireplace Institute®)orin Canadaby WETT
(Wood Energy Technical Training) or in Quebec by APC (Association des Professionnels du
Chauffage).
Read this entire manual before you install and use your new stove. If this stove is not
properly installed, a house fire mayresult. 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:
THEINFORMATIONGIVENON THECERTIFICATION LABELAFFIXEDTOTHEAPPLIANCEALWAYS OVERRIDES
THE INFORMATION PUBLISHED,IN ANY OTHER MEDIA (OWNER’S MANUAL,CATALOGUES,FLYERS,
MAGAZINES AND/OR WEB SITES).
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 STOVE 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.
REGISTER YOU WARRANTY ONLINE
To receive full warranty coverage, you will need to show evidence
of the date you purchased your stove. Keep your sales invoice.
We also recommend that you register your warranty online at
http://www.osburn-mfg.com/warranty-registration.aspx
Registering your warranty online will help us track rapidly the
information we need on your insert.

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TABLE OF CONTENTS
INTRODUCTION...................................................................................................................................... 2
SECTION 1.0 PRE-INSTALLATION REQUIREMENTS............................................................... 5
1.1MASONRY &ZERO CLEARANCE REQUIREMENTS.............................................................................................5
1.2VENTING REQUIREMENTS...................................................................................................................................6
SECTION 2.0INSTALLATION.......................................................................................................... 7
2.1SAFETY INFORMATION........................................................................................................................................7
2.2INSTALLATION INSTRUCTIONS............................................................................................................................8
2.3COMPLIANCE OF THE MASONRY FIREPLACE ......................................................................................................8
2.4THE MASONRY FIREPLACE'S DRAFT CONTROL SYSTEM.....................................................................................9
2.5COMPLIANCE OF A COMBUSTIBLE TOP SHELF....................................................................................................9
2.6POSITIONING THE UNIT .....................................................................................................................................10
2.7MINIMUM MASONRY OPENING,CLEARANCES TO COMBUSTIBLES,AND FLOOR PROTECTOR.........................13
2.8CONNECTOR INSTALLATION.............................................................................................................................15
2.8.1CHIMNEY LINER INSTALLATION ....................................................................................................................16
2.8.1.1IF THE CHIMNEY LINER DOES ALIGN WITH THE INSERT’S FLUE OUTLET,YOU HAVE TWO OPTIONS:........16
2.8.1.2IF THE CHIMNEY LINER DOES NOT ALIGN WITH THE INSERT’S FLUE OUTLET: ..........................................17
2.9AIR CONTROL PLATE,FACEPLATE AND FAN ASSEMBLY INSTRUCTIONS ........................................................18
SECTION 3.0OPERATION .............................................................................................................. 21
3.1SAFETY INFORMATION .....................................................................................................................................21
3.2FUEL ..................................................................................................................................................................22
3.2.1SIMPLE WOOD MOISTURE TEST....................................................................................................................23
3.3NOTES ABOUT FIRST FIRING............................................................................................................................23
3.4LIGHTING AFIRE ..............................................................................................................................................23
3.5MAINTAINING THE FIRE ...................................................................................................................................25
3.6FAN OPERATION................................................................................................................................................26
SECTION 4.0MAINTENANCE........................................................................................................ 27
4.1CARE AND CLEANING ......................................................................................................................................27
4.1.1GLASS CLEANING ..........................................................................................................................................27
4.2ASH REMOVAL..................................................................................................................................................27
4.3CHIMNEY CLEANING ........................................................................................................................................27
4.4BAFFLE INSTALLATION AND BRICK NOTES:....................................................................................................29
4.5SECONDARY AIR TUBE REPLACEMENT...........................................................................................................32
4.6FAN MAINTENANCE &CARE ...........................................................................................................................33
SECTION 5.0TROUBLESHOOTING............................................................................................ 34
SECTION 6.0SPECIFICATIONS..................................................................................................... 35
OSBURN LIMITED LIFETIME WARRANTY................................................................................. 36

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OUTSIDE DIMENSIONS

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Section 1.0 Pre-Installation Requirements
This unit is designed for safe operation. Altering or modifying the unit, or installation, without proper
authorization will void the certification, warranty and safety listing and may result in a safety hazard.
1.1 Masonry & Zero Clearance Requirements
The masonry fireplace must meet the minimum code requirements, or NFPA 211 in USA or CSA B365
in Canada 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 specsand 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. CHIMNEYCAPS: Mesh type chimney caps must have provision for regular cleaning, or the mesh
should be removed to eliminate the potential of plugging.
4. LINER:The chimney must have an acceptable masonry liner suitable for solid fuel, otherwise a
continuous stainless steel liner must be installed.
5. 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 mantel area. Your local inspector should have
information on whether older fireplaces are of adequate construction.

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6. OPENING SIZE: Refer to “Suitable Fireplace Dimensions” for suitable size fireplace openings.
NOTE: A METAL TAG ISPROVIDEDAND ISTOBE FASTENEDTO THEBACKWALL
OF THE FIREPLACE, IF THE FIREPLACE HASBEEN MODIFIED TO ACCOMMODATE
THE INSERT.
1.2 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 minimumventing 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 exteriorwall, 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 manufacturercannot 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.

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Section 2.0 Installation
2.1 Safety information
NOTE: THIS APPLIANCE IS NOT RECOMMENDED FOR USE IN A HOME IF AN OCCUPANT
HAS ANY RESPIRATORY OR ANY OTHER RELATED PROBLEMS.
1. It is important to follow the installation and operation instructions. An improperly installed or
operated insert could result in a safety hazard or fire, or damage to the unit, which would not be
covered by the warranty. Contact local building or fire officials about restrictions and installation
requirements in your area. You should be familiar with the installation and be sure that the work is
done in accordance with this manual.
WARNING: DO NOT INSTALL THIS INSERT IN A SLEEPING ROOM.
2. Where lesser clearances are desired, consult your local authority as regulations may vary regarding
the use of clearance reducing devices. Listed wall and floor shields are available to reduce
clearances, and most building codes provide information on materials which may be used to reduce
clearances.
1. Maintain at least the minimum clearances to combustible material as specified in this manual.
Clearances are measured to the nearest part of the insert (i.e. top edge on the side). Clearances to
any combustibles, when measured directly out from the front, must be a minimum of 48"
(1219mm).
4. Maintain at least the minimum floor protection for combustible floor materials as specified in this
manual. Floor protection to the front is to be measured from the fuel loading door opening.
5. Osburn recommends that you install a listed smoke detector or alarm in your home. Normal
operation of the insert will have no effect on the detector or alarm.
6. The insert is to be connected only to a lined masonry chimney and masonry fireplace conforming to
building codes for use with solid fuel. Do not remove bricks or mortar from the existing fireplace
when installing the insert.
7. Minimum chimney size is 6" (152mm) diameter. Maintain a 15' (4.5m) minimum overall height measured
from the base of the appliance. Chimneys should be inspected to check for deterioration and to determine if
they meet the minimum requirements, and be upgraded if necessary. The chimney must extend at least 3'
(914mm) above the roof and at least 2' (610mm) above the highest point within an area of 10' (3m) of the
chimney.
8. Do not use makeshift compromises during installation, as they could create a safety hazard and a fire
could result.
9. DONOT CONNECTTHIS APPLIANCETO THECHIMNEY ORFLUE SERVINGANOTHER
APPLIANCE.

/8
2.2 Installation instructions
Inspect the masonry fireplace according to the safety information and fireplace requirements and have it
cleaned and/or upgraded as necessary.
2.3 Compliance of the masonry fireplace
Where the masonry fireplace opening is 6 ft2(0.56 m2) or larger, the hearth extension shall extend at least
20'' (508 mm) in front of the facing material and at least 12'' (305 mm) beyond each side of the fireplace
opening. Where the masonry fireplace opening is less than 6 ft2(0.56 m2), the hearth extension shall extend
at least 16'' (406 mm) in front of the facing material and at least 8'' (203 mm) beyond each side of the
fireplace opening.
Note that if you must modify the hearth extension to comply with these measures, depending on the size of
the masonry fireplace opening, the hearth extension must have a minimum of
4'' (102 mm ) thick (see Figure 2.6a and 2.6b.)

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2.4 The masonry fireplace's draft control system
If the fireplace's draft control system gets in the way ofthe installation of the insert, you must either block it in
the open position or remove it entirely. If you remove draft control systemfrom the masonry hearth, you will
needtoinstall the metal plate (27009),suppliedwiththe owner’s manual kit, indicating that themasonryhearth
has been modified. It must be secured inside the masonry hearth, in a visible place and easy to locate.
2.5 Compliance of a combustible top shelf
To ensure compliance of an existing top shelf or to install any combustible shelf, refer to table below and
Figure 2.5 for a safe installation or to perform changes if necessary. For example, a shelf with a 6’’ depth
(152 mm) must be installed at least 22" (559 mm) above the top of the insert (see Figure 2.5). Different shelf
dimensions are listed in the following table in order to facilitate installation. However, no combustible shelf
can be installed at less than 22" (559 mm) above the top of the insert. If the depth of the shelf is not listed in
the table, add 16" (406 mm) to the depth of your shelf to obtain the safe positioning of your shelf. For
example, for a 9" (229 mm) shelf, the safe positioning would be 25" (635 mm) above the top of the insert
(16" (406 mm) + 9" (229 mm)).
SHELF POSITIONING
MAXIMUM SHELF
DIMENSION (X) SHELF POSITION (I)
6" / 152 mm 22" / 648 mm
8" / 203 mm 24" / 698 mm
10" / 254 mm 26" / 749 mm
12" / 305mm 28" / 800 mm

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2.6 Positioning the unit
In addition to ensuring compliance of the masonry fireplace hearth extension (see Compliance of the
masonry fireplace in Section 2.3), it is necessary to have a floor protection made of non-combustible
materials that meets the measurements specified in table FLOOR PROTECTION (see Section 2.7). To
determine the need to add a floor protection (D) beyond the hearth extension, you must do the following
calculation using the data in Table Data for floor protection calculation of this section: D = B - (A - C). If
the value (D) is negative or zero, you do not have to add more floor protection in front of the unit, because
the masonry fireplace hearth extension is long enough. If the value (D) is positive, you will need a floor
protection in front of the hearth extension at least equivalent to the result (D).
Here is a sample calculation to determine the needto add a non-combustible materials floor protection. For
someone living in the USA whose fireplace opening is less than 6 ft2and which the insert would protrude 3"
(76 mm) into the room (C) the calculation would be:
Value D = B - (A - C)
Value D = 16" - (16" - 3")
Value D = 16" - 13"
Value D = 3"
This person should install a non-combustible floor protection of at least 3"(76mm) in front of the fireplace
hearth extension.

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If a non-combustible material floor protection needs to beadded in front and level with the hearth extension
masonry fireplace (see Figure 2.6a), an R factor equal to or greater than 1.00 is required. If the extension of
the masonry hearth is raised at least 4" from the floor protection (see Figure 2.6b), a non-combustible
material without an R factor is sufficient.
Figure 2.6a
Figure 2.6b

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The use of an R value is convenient when more than one material is going to be usedin the hearth extension
to cover the combustible surface. This is because R values are additive, whereas K values are not. To find
the corresponding R factor to use for some selected materials, please see Table Thermal characteristics of
common floor protection materials in this section.
There are two ways to calculate the R factor of the floor protection. First, by adding the R-values of
materials used, or by the conversion if the K factor and thickness of the floor protection are given.
To calculate the total R factor from R factors of the materials used, simply add the R-values of materials. If
the result is equal to or greater than the R-value requirements, the combination is acceptable. To know the
R-values of some selected materials, see table Thermal characteristics of common floor protection
materials.
Example:
Required floor protection R of 1.00. Proposed materials: four inches of brick and one inch of Durock®
board
Four inches of brick (R = 4 x 0,2 = 0,8) plus 1 inch of Durock®(R = 1 x 0.52 = 0.52).
0.8 + 0.52 = 1.32.
This R value is larger than the required 1.00 and is therefore acceptable
In the case of a known Kand thickness of alternative materials to be used in combination, convert all K
values to R by dividing the thickness of each material by its Kvalue. Add the Rvalues of your proposed
materials as shown in the previous example.
Example:
K value = 0.75
Thickness = 1
R value = Thickness/K = 1/0.75 = 1.33
Data for floor protection calculation
A B
(Note 1) C E
Smaller
than 6 ft2Bigger or
= to 6 ft2
INCHES 16" 20"
CAN: 18"
USA: 16" 5 3/8" 9 7/8"
MILLIMETRE
S 406 mm 508 mm CAN: 457 mm
USA: 406 mm 137 mm 251 mm

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Thermal characteristics of common floor protection materials*
MATERIAL CONDUCTIVITY
(k) PER INCH RESISTANCE (R) PER INCH THICKNESS
Micore®160 0.39 2.54
Micore®300 0.49 2.06
Durock®1.92 0.52
Hardibacker®1.95 0.51
Hardibacker®500 2.3 0.44
Wonderboard®3.23 0.31
Cement mortar 5.00 0.2
Common brick 5.00 0.2
Face brick 9.00 0.11
Marble 14.3 – 20.00 0.07 – 0.05
Ceramic tile 12.5 0.008
Concrete 1.050 0.950
Mineral wool insulation 0.320 3.120
Limestone 6.5 0.153
Ceramic board (Fibremax) 0.450 2.2
Horizontal still air** (1/8") 0.135 0,920**
* Information as reported by manufacturers and other resources
**For a 1/8" thickness. You cannot«stack» horizontal still air to accumulateR-values;youmustseparateeachlater ofhorizontalstill
air with another noncombustible material.
2.7 Minimum masonry opening, clearances to combustibles, and floor protector

/14
MINIMUM MASONRY
OPENING
J 21 3/8" (543 mm)
K 24 7/8" (632 mm)
L 15 5/8" (397 mm)
CLEARANCES
F 17" (432 mm)
G 10" (254 mm)
H 14" (356 mm)
I 22" (559 mm)
FLOOR PROTECTOR
CANADA USA
B 18’’ (457 mm) – Note1 16’’ (406 mm) – Note 1
M 8’’ (203 mm) N/A (Canada only)
N N/A (USA only) 8’’ (203 mm)
* For a 6" (152 mm) shelf. See Table SHELFPOSITIONING(Section 2.5) for other shelf dimensions.
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 (102 mm) 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.

/15
2.8 Connector installation
A masonry flue connector may provide acceptable performance (Figure 2.8a); however, we recommend the
use of a chimney liner (rigid or flexible) to ensure satisfactory performance (Figure 2.8b). To ensure an
optimal draft, we also strongly recommend adding a minimum of 18” rigid liner between the roof flashing
and the rain cap. Slip connectors for continuous liners should also be installed. Use Listed Chimney Liners
– UL1777, CAN/ULC-S635.
Figure 2.8a* Figure 2.8b*
*Generic illustrations. The model of your insert can differ from the one shown above.
ATTENTION INSTALLER: When positioning the unit in a fireplace opening prior to the flue
installation, install the insert into the opening until the top lip of air jacket is flush with fireplace
facing.
If lag-bolts and anchors are to be used to secure the insert, the whole locations should be marked
with the unit in place. Remove the insert and locate the anchors.

/16
2.8.1 Chimney liner installation
To install of the chimney liner, the preferred methods are those found in Section 2.8.1.1. Use a liner offset
adapter (Section 2.8.1.2) only as a last resort.
2.8.1.1 If the chimney liner does align with the insert’s flue outlet, you have two options:
A) Install the chimney liner starter adapter, provided with the chimney liner. Follow the chimney liner
starter adapter manufacturer's instructions.
In order to connect the chimney liner starter adapter to the flue outlet, you can install the brackets
with the screws that are in the instruction manual kit.
Using a powered driver, secure the three brackets with the three screws provided 30131 on top of the
insert in the three holes in front of the flue outlet. The long end of the brackets must be attached to
the insert. Insert the chimney liner into the flue collar of the unit and secure the liner to the brackets
with three self-tapping screws (not included).

B) You can get from your dealer a liner fixation system (AC02006), sold separately. Follow the
installation instructions provided with the liner fixation system.

/17
2.8.1.2 If the chimney liner does not align with the insert’s flue outlet:
You can get a liner offset adapter (AC01370), sold separately. If you must install a liner offset
adapter, using a powered driver, secure the three brackets with the three screws provided 30131 on
top of the insert in the three holes in front of the flue outlet. The long end of the brackets must be
attached to the insert. The brackets and screws are in the insert’s instruction manual kit. Then follow
the instructions in the manual provided with the liner offset adapter kit.



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2.9 Air control plate, faceplate and fan Assembly Instructions
1. Place the faceplate panels with the finished side down on a flat, soft, non-abrasive surface.
2. Assemble the faceplate trim, attaching the mitered corners with the corner brackets.
(see Figure 2.9c)
3. Line up the holes of the side and top panels and secure with the six (6) screws, washers and nuts.
(see Figure 2.9d)
4. Slide the assembled trim over the edges of the faceplate.
5. Secure trim to faceplate using eight "U" shaped brackets. (see Figure 2.9d)
6. Locate air control plate Fig 2.9a (shipped inside firebox). Slide air control into tracks on firebox
bottom as indicated in Fig 2.9b.
.....................................................................................................................................................................................
.....................................................................................................................................................................................
Figure 2.9a
Figure 2.9b

/19
Figure 2.9c Figure 2.9d
Figure 2.9e
7. Fan is already attached to the unit at the factory with two tie straps. Remove the tie straps and
secure the fan to unit.

/20
8. Cooktop is installed at the factory. Shipping screw must be removed before installation of
faceplates. (Figure 2..9f)
9. Install faceplate (Figure 2.9e) with four (#10 x 3/8” sheet metal) screws supplied, ensuring the
¼” rod on the air control plate extension protrudes through the slot in the RH faceplate & moves
freely horizontally.
10. Add the air control knob (Figure 2.9h).
Figure 2.9f Figure 2.9g
Figure 2.9h