14 Ussc
TYPE WEIGHT
(LBS. CU. FT.,
DRY)
PER CORD EFFICIENCY
RANKING
SPLITS MILLIONS
BTU’s/CORD
Hickory 63 4500 1.0 Well 31.5
WhiteOak 48 4100 .9 Fair 28.6
RedOak 46 3900 .8 Fair 27.4
Beech 45 3800 .7 Hard 26.8
SugarMaple 44 3700 .6 Fair 26.2
BlackOak 43 3700 .6 Fair 25.6
Ash 42 3600 .5 Well 25.0
YellowBirch 40 3400 .4 Hard 23.8
RedMaple 38 3200 .3 Fair 22.6
PaperBirch 37 3100 .3 Easy 22.1
Elm/Sycamore 34 2900 .2 VeryDifcult 20.1
RedSpruce 29 1800 .1 Easy 16.1
WOODSTOVE UTILIZATION
Yourheatingunitwasdesignedtoburnwoodonly;noothermaterialsshouldbeburned.Wasteandotherammable
materialsshouldnotbeburnedinyourstove.Anytypeofwoodmaybeusedinyourstove,butspecicvarietieshave
betterenergyyieldsthanothers.Pleaseconsultthefollowingtableinordertomakethebestpossiblechoice.
It is EXTREMELY IMPORTANT that you use DRY WOOD only in your wood stove.Thewoodshouldhavedried
for9to15months,suchthatthehumiditycontent(inweight)isreducedbelow20%oftheweightofthelog.Itisvery
importanttokeepinmindthatevenifthewoodhasbeencutforone,twoorevenmoreyears,itisnotnecessarilydry,if
ithasbeenstoredinpoorconditions.Underextremeconditionsitmayrotinsteadofdrying.Thispointcannotbeover
stressed;thevastmajorityoftheproblemsrelatedtotheoperationofawoodstoveiscausedbythefactthatthewood
usedwastoodamporhaddriedinpoorconditions.Theseproblemscanbe:
-ignitionproblems
-creosotebuild-upcausingchimneyres
-lowenergyyield
-blackenedwindows
-incompletelogcombustion
Smallerpiecesofwoodwilldryfaster.Alllogsexceeding6”indiametershouldbesplit.Thewoodshouldnotbestored
directlyontheground.Airshouldcirculatethroughthecord.A24”to48”airspaceshouldbeleftbetweeneachrowof
logs,whichshouldbeplacedinthesunniestlocationpossible.Theupperlayerofwoodshouldbeprotectedfromthe
elementbutnotthesides.
TESTING YOUR WOOD
Whenthestoveisthoroughlywarmed,placeonepieceofsplitwood(aboutveinchesindiameter)paralleltothedoor
onthebedofredembers.
Keeptheaircontrolfullopenbypullingonitandclosethedoor.Ifignitionofthepieceisaccomplishedwithin90seconds
fromthetimeifwasplacedinthestove,yourwoodiscorrectlydried.Ifignitiontakeslonger,yourwoodisdamp.
Ifyourwoodhissesandwaterorvaporescapesattheendsofthepiece,yourwoodissoakedorfreshlycut.Donotuse
thiswoodinyourstove.Largeamountsofcreosotecouldbedepositedinyourchimney,creatingpotentialconditions
forachimneyre.