Choosing Firewood; Wood Heat Value - HearthStone Bari 8171 Installation And Operating Instructions Manual

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C
F
HOOSING
IREWOOD
Your Bari Wood Heater is designed to only burn
firewood-also known as cordwood.
CAUTION:
DO
NOT
FLAMMABLE FLUIDS SUCH AS GASOLINE,
NAPHTHA, KEROSENE, CHARCOAL LIGHTER
FLUID OR ENGINE OIL TO START A FIRE. DO NOT
USE CHARCOAL, PELLETS, COAL, ARTIFICIAL
LOGS OR ANY OTHER MATERIALS AS FUEL;
THEY ARE NOT SAFE. DO NOT BURN GARBAGE.
The quality of your firewood affects heat output,
duration of burn and performance of your Fireplace
Insert. Softwoods generally burn hotter and faster,
while hardwoods burn longer and produce more long
lasting coals. Density and moisture content are two
critical factors to consider when purchasing wood for
your Fireplace Insert.
The following is a list of wood species and their
relative BTU (British Thermal Unit) content. The
higher the BTU content the longer the burn.
Firewood with higher a BTU content is generally
considered ideal for a wood stove.
W
H
V
OOD
EAT
ALUE
Common Name
High
Osage Orange (Hedge)
Hickory, Shagbark
Hop Hornbeam (Ironwood)
Beech, Blue (Ironwood)
Birch, Black
Locust, Black
Hickory, Bitternut
Locust, Honey
Apple
Mulberry
Oak, White
Medium High
Beech, European
Maple, Sugar
Oak, Red
Ash, White
Birch, Yellow
Medium
Juniper, Rocky Mtn
Elm, Red
Coffeetree, Kentucky
Hearthstone Quality Home Heating Products, Inc ®
USE
CHEMICALS
OR
Lb/ cord
MBTU/ cord
4,728
32.9
4,327
27.7
4,267
27.3
3,890
26.8
3,890
26.8
3,890
26.8
3,832
26.7
3,832
26.7
4,100
26.5
3,712
25.8
4,012
25.7
3,757
24
3,757
24
3,757
24
3,689
23.6
3,689
23.6
3,150
21.8
3,112
21.6
3.112
21.6
Hackberry
Tamarack
Birch, Gray
Birch, White (Paper)
Walnut, Black
Cherry
Ash, Green
Cherry, Black
Elm, American
Elm, White
Sycamore
Ash, Black
Maple, Red
Fir, Douglas
Medium Low
Boxelder
Alder, Red
Pine, Jack
Pine, Norway (Red Pine)
Pine, Pitch
Catalpa
Hemlock
Spruce, Black
Pine, Ponderosa
Low
Aspen, American
Butternut (Walnut, White)
Spruce
Willow
Fir, Balsam
Pine, White (Eastern,
Western)
Fir, Concolor (White)
Basswood (Linden)
Buckeye, Ohio
Cottonwood
Cedar, White
Moisture content also plays a key role in the
performance of your stove. Wood freshly cut from a
living tree (green wood) contains a great deal of
moisture. As you might expect, green wood has
difficulty burning and should be seasoned before
using it in your wood stove. To properly season
green wood: split, stack and allow to air dry for a
period of one year.
Stack the firewood on skids or blocking to keep it off
the ground, cover only the top of the stack. Plastic
34
3,247
3,247
3,179
3,179
3,192
3,120
2,880
2,880
3,052
3,052
2,808
2,992
2,924
2,900
2,797
2,710
2,669
2,669
2,669
2,360
2,482
2,482
2,380
2,290
2,100
2,100
2,100
2,236
2,236
2,104
2,108
1,984
2,108
1,913
Bari Model 8171
20.8
20.8
20.3
20.3
20.2
20
19.9
19.9
19.5
19.5
19.5
19.1
18.7
18.1
17.9
17.2
17.1
17.1
17.1
16.4
15.9
15.9
15.2
14.7
14.5
14.5
14.5
14.3
14.3
14.1
13.8
13.8
13.5
12.2

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