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READ AND KEEP THIS MANUAL FOR REFERENCE
www.drolet.ca
Stove Builder International Inc.
(Quebec) Canada G3A 2H3
Tel: (418) 878-3040 Fax: (418) 878-3001
Optima Installation and Operation Manual
THANK YOU FOR CHOOSING THIS DROLET WOOD STOVE
As one of North America’s largest and most respected wood stove and fireplace manufacturers,
Stove Builder International takes pride in the quality and performance of all its products. We want to
help you get maximum satisfaction as you use this product.
In the pages that follow you will find general advice on wood heating, detailed instructions for safe
and effective installation, and guidance on how to get the best performance from this stove as you
build and maintain fires, and maintain your wood heating system.
We recommend that our wood burning hearth products be installed and serviced by professionals
who are certified in the United States by NFI (National Fireplace Institute®) or in Canada by WETT
(Wood Energy Technical Training) or in Quebec by APC (Association des Professionnels du
Chauffage).
Congratulations on making a wise purchase.
When this stove is not properly installed, a house fire may result. To reduce the risk of fire,
follow the installation instructions. Contact local building or fire officials about restrictions
and installation inspection requirements in your area.
Please read this entire manual before you install and use your new stove. Failure to follow
instructions may result in property damage, bodily injury, or even death. It is important that
you follow the installations guidelines exactly.
You may need to obtain a building permit for the installation of this stove and the chimney
that it is connected to. Consult your municipal building department or fire department before
installation to determine the need to obtain one. We recommend that you also inform your
home insurance company to find out if the installation will affect your policy.
REGISTER YOUR 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
1.1Summary of Operation and Maintenance Cautions and Warnings
•
HOT WHILE IN OPERATION, KEEP CHILDREN, CLOTHING AND FURNITURE AWAY.
CONTACT MAY CAUSE SKIN BURNS. GLOVES MAY BE NEEDED FOR STOVE
OPERATION.
•
USING A STOVE WITH CRACKED OR BROKEN COMPONENTS, SUCH AS GLASS OR
FIREBRICKS OR BAFFLES MAY PRODUCE AN UNSAFE CONDITION AND MAY DAMAGE
THE STOVE.
•
OPEN THE AIR CONTROL FULLY BEFORE OPENING FIRING DOOR.
•
THIS STOVE HAS BEEN TESTED FOR USE WITH AN OPEN DOOR IN CONJUNCTION WITH
A FIRE SCREEN (AC01319, SOLD SEPARATELY). THE DOOR MAY BE OPEN OR FIRE
SCREEN REMOVED ONLY DURING LIGHTING PROCEDURES OR RELOADING. ALWAYS
CLOSE THE DOOR OR PUT BACK THE FIRE SCREEN AFTER IGNITION. DO NOT LEAVE
THE STOVE UNATTENDED WHEN THE DOOR IS OPENED WITH OR WITHOUT FIRE
SCREEN.
•
NEVER USE GASOLINE, GASOLINE-TYPE LANTERN FUEL (NAPHTHA), FUEL OIL, MOTOR
OIL, KEROSENE, CHARCOAL LIGHTER FLUID, OR SIMILAR LIQUIDS OR AEROSOLS TO
START OR ‘FRESHEN UP’ A FIRE IN THIS STOVE. KEEP ALL SUCH LIQUIDS OR
AEROSOLS WELL AWAY FROM THE STOVE WHILE IT IS IN USE.
•
DO NOT STORE FUEL WITHIN HEATER MINIMUM INSTALLATION CLEARANCES.
•
BURN ONLY SEASONED NATURAL FIREWOOD.
•
DO NOT BURN:
o GARBAGE OF ANY KIND,
o COAL OR CHARCOAL,
o TREATED, PAINTED OR COATED WOOD,
o PLYWOOD OR PARTICLE BOARD,
o FINE PAPER, COLORED PAPER OR CARDBOARD,
o SALT WATER DRIFTWOOD, OR
o RAILROAD TIES.
•
DO NOT ELEVATE THE FIRE BY USING A GRATE IN THIS STOVE.
•
THIS APPLIANCE SHOULD BE MAINTAINED AND OPERATED AT ALL TIMES IN
ACCORDANCE WITH THESE INSTRUCTIONS.
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Optima Installation and Operation Manual
•
2 General Information
2.1Optima Specifications
Fuel Type Cordwood
Test Standards (safety) ULC S627, UL 737 and UL 1482
Test Standard (emissions) EPA Method 28 (40 CFR Part 60)
Heating capacity range* 500 to 1700 sq. ft. (46,5 to 157,9 m2)
Maximum heat output**
(EPA test fuel)
Maximum heat output**
(natural hardwood fuel)
29 300 BTU/h (8,6 kW/h)
65 000 BTU/h (19,0 kW/h)
Optimum efficiency 77 %
Test Standard (efficiency) CSA B415.1-10
Approximate Burn Time 3 to 5 hours
Shipping Weight 330 lb (150 kg)
Firebox Volume 1,6 cu.ft. (0,045 m3)
Maximum Log Length 22" east-west***
Flue Outlet Diameter: 6" (150 mm) diameter (vertical)
Baffle Material Steel and firebrick
* Combustion autonomy and heating capacity may vary subject to location in home, chimney draft,
chimney diameter, locality, heat loss factors, climate or fuels.
** The EPA test fuel is dimensional Douglas fir pieces stapled together into cribs with air spaces
between. We also test using the same procedure except using split hardwood firewood to reflect realworld heat output. This stove is not intended to operate at its peak heat output continuously.
*** East-west: through the door you see the sides of the logs; north-south: through the door you see
the ends of the logs
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Optima Installation and Operation Manual
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Optima Installation and Operation Manual
2.2 Zone Heating and How to Make it Work for You
Your new Optima wood stove is a space heater, which means it is intended to heat the area it is
installed in, as well as spaces that connect to that area, although to a lower temperature. This is
called zone heating and it is an increasingly popular way to heat homes or spaces within homes.
Zone heating can be used to supplement another heating system by heating a particular space within
a home, such as a basement family room or an addition that lacks another heat source.
Houses of moderate size and relatively new construction can be heated with a properly sized and
located wood stove. Whole house zone heating works best when the stove is located in the part of
the house where the family spends most of its time. This is normally the main living area where the
kitchen, dining and living rooms are located. By locating the stove in this area, you will get the
maximum benefit of the heat it produces and will achieve the highest possible heating efficiency and
comfort. The space where you spend most of your time will be warmest, while bedrooms and
basement (if there is one) will stay cooler. In this way, you will burn less wood than with other forms of
heating.
Although the stove may be able to heat the main living areas of your house to an adequate
temperature, we strongly recommend that you also have a conventional oil, gas or electric heating
system to provide back up heating.
Your success with zone heating will depend on several factors, including the correct sizing and
location of the stove, the size, layout and age of your home and your climate zone. Three-season
vacation homes can usually be heated with smaller stoves than houses that are heated all winter.
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Optima Installation and Operation Manual
2.3 The Benefits of Low Emissions and High Efficiency
The low smoke emissions produced by the special features inside the Optima firebox mean that your
household will release up to 90 percent less smoke into the outside environment than if you used an
older conventional stove. But there is more to the emission control technologies than protecting the
environment.
The smoke released from wood when it is heated contains about half of the energy content of the
fuel. By burning the wood completely, your stove releases all the heat energy from the wood instead
of wasting it as smoke up the chimney. Also, the features inside the firebox allow you to reduce the
air supply to control heat output, while maintaining clean and efficient flaming combustion, which
boosts the efficient delivery of heat to your home.
The emission control and advanced combustion features of your stove can only work properly if your
fuel is in the correct moisture content range of 15 to 20 percent. See Section A3.0 of this manual for
suggestions on preparing fuelwood and judging its moisture.
2.4 The SBI Commitment to You and the Environment
The SBI team are committed to protecting the environment, so we do everything we can to use only
materials in our products that will have no lasting negative impact on the environment.
2.4.1 What is Your New Stove Made Of?
The body of your stove, which is most of its weight, is carbon steel. Should it ever become necessary
many years in the future, almost the entire stove can be recycled into new products, thus eliminating
the need to mine new materials.
The paint coat on your stove is very thin. Its VOC content (Volatile Organic Components) is very low.
VOCs can be responsible for smog, so all the paint used during the manufacturing process meets the
latest air quality requirements with regards to VOC reduction or elimination.
Lightweight firebrick is made of pumice and cement. Pumice is in fact volcanic rock, a naturally green
product found in the Northwest United States. Disposal at a landfill is recommended.
The door and glass gaskets are fibreglass which is spun from melted sand. Black gaskets have been
dipped into a solvent-free solution. Disposal at a landfill is recommended.
The door glass is a 5 mm thick ceramic material that contains no toxic chemicals. It is basically made
of raw earth materials such as sand and quartz that are combined in such a way to form a glass at
high temperatures. Ceramic glass will not re-melt in the same way as normal glass, so it should not
be recycled with your regular household products. Disposal at a landfill is recommended.
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Optima Installation and Operation Manual
3 Fuel
3.1Materials That Should Not be Burned
•
GARBAGE OF ANY KIND,
•
COAL OR CHARCOAL,
•
TREATED, PAINTED OR COATED WOOD,
•
PLYWOOD OR PARTICLE BOARD,
•
FINE PAPER, COLORED PAPER OR CARDBOARD,
•
SALT WATER DRIFTWOOD
•
MANUFACTURED LOGS CONTAINING WAX OR CHEMICAL ADDITIVES
•
RAILROAD TIES
•
LIQUIDS SUCH AS KEROSENE OR DIESEL FUEL TO START A FIRE
3.2How to Prepare or Buy Good Firewood
3.2.1 What is Good Firewood?
Good firewood has been cut to the correct length for the stove, split to a range of sizes and stacked in
the open until its moisture content is reduced to 15 to 20 per cent.
3.2.2 Tree Species
The tree species the firewood is produced from is less important than its moisture content. The main
difference in firewood from various tree species is the density of the wood. Hardwoods are denser
than softwoods. People who live in the coldest regions of North America usually have only spruce,
birch and poplar, other low-density species to burn and yet they can heat their homes successfully.
Homeowners with access to both hardwood and softwood fuel sometimes use both types for different
purposes. For example, softer woods make good fuel for relatively mild weather in spring and fall
because they light quickly and produce less heat Softwoods are not as dense as hardwoods so a
given volume of wood contains less energy. Using softwoods avoids overheating the house, which
can be a common problem with wood heating in moderate weather. Harder woods are best for colder
winter weather when more heat and longer burn cycles are desirable.
Note that hardwood trees like oak, maple, ash and beech are slower growing and longer lived than
softer woods like poplar and birch. That makes hardwood trees more valuable. The advice that only
hardwoods are good to burn is outdated. Old, leaky cast iron stoves wouldn’t hold a fire overnight
unless they were fed large pieces of hardwood. That is no longer true. You can successfully heat your
home by using the less desirable tree species and give the forest a break at the same time.
3.2.3 Log Length
Logs should be cut about 1” (25 mm) shorter than the firebox so they fit in easily. Pieces that are
even slightly too long make loading the stove very difficult. The most common standard length of
firewood is 16” (400 mm).
The pieces should be a consistent length, with a maximum of 1” (25 mm) variation from piece to
piece.
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Optima Installation and Operation Manual
3.2.4 Piece Size
Firewood dries more quickly when it is split. Large unsplit rounds can take years to dry enough to
burn. Even when dried, unsplit logs are difficult to ignite because they don’t have the sharp edges
where the flames first catch. Logs as small as 3” (75 mm) should be split to encourage drying.
Wood should be split to a range of sizes, from about 3” to 6” (75 mm to 150 mm) in cross section.
Having a range of sizes makes starting and rekindling fires much easier. Often, the firewood
purchased from commercial suppliers is not split finely enough for convenient stoking. It is sometimes
advisable to resplit the wood before stacking to dry.
3.2.5 How to Dry Firewood
Firewood that is not dry enough to burn is the cause of most complaints about wood stoves. The
complaints usually involve a lack of heat and dirty door glass.
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Optima Installation and Operation Manual
Here are some things to consider in estimating drying time:
•
firewood takes a long time to dry
•
firewood bought from a dealer is rarely dry enough to burn, so it is advisable to buy the wood in
spring and dry it yourself
•
drying happens faster in dry weather than in damp, maritime climates
•
drying happens faster in warm summer weather than in winter weather
•
small pieces dry more quickly than large pieces
•
split pieces dry more quickly than unsplit rounds
•
softwoods take less time to dry than hardwoods
•
softwoods like pine, spruce, and poplar/aspen can be dry enough to burn after being stacked in
the open for only the summer months
•
hardwoods like oak, maple and ash can take one, or even two years to dry fully, especially if the
pieces are big
•
firewood dries more quickly when stacked in the open where it is exposed to sun and wind; it
takes much longer to dry when stacked in a wood shed
•
firewood that is ready to burn has a moisture content between15 and 20% by weight and will allow
your stove to produce its highest possible efficiency
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Optima Installation and Operation Manual
3.2.6 Where to store wood
This stove has been certified to store logs in the pedestal provided that the following requirements are
met:
•
The logs must not exceed the inside
edge (A) of the pedestal.
•
The heat shield baffle (B) under the
firebox must never be removed.
•
No combustible material can be placed
above the heat shield baffle.
3.2.7 Judging Firewood Moisture Content
You can find out if some firewood is dry enough to burn by using these guidelines:
•
cracks form at the ends of logs as they dry
•
as it dries in the sun, the wood turns from white or cream coloured to grey or yellow,
•
bang two pieces of wood together; seasoned wood sounds hollow and wet wood sounds dull,
•
dry wood is much lighter in weight than wet wood,
•
split a piece, and if the fresh face feels warm and dry it is dry enough to burn; if it feels damp, it is
too wet,
•
burn a piece; wet wood hisses and sizzles in the fire and dry wood does not.
You could buy a wood moisture meter to test your firewood.
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