
eVo5MS07‐11 08/07/2011
BURNINGWOODINASMOKECONTROLAREA.
TheeVolution5WoodburningstovehasbeentestedbyGASTECunderthePD6434standardand
haspassedtheemissionrequirementsforexemptionundertheCleanAirAct.Subsequentlyithas
beenexemptforuseinsmokecontrolareaswhenburningwoodonly
Smokeemissionsfromtheapplianceweremeasuredoverthreemainaircontrolsettings
representinghigh,mediumandlowoutputs.Thethreeoutputtestconditionsundertakeninthe
presentreportwereconductedwiththeaircontrol(i)fullyopen–highoutput,(ii)85%open–
mediumoutputand(iii)70%open–lowoutput
Thelowsettingusedwasnottheminimumsettingforthecontrol,theminimumaircontrolsetting
wouldgiveverypoorsmokereductionsinceitwaspossibletostarvetheapplianceofairalmost
completely.Alowsettingthatmaintainedcleancombustionwasdeterminedandusedasthelow
outputsetting(70%).
Thereisarequirementforthedoortobeleftajarfor5minutesimmediatelyafterrefuelling.Thisis
toensurethatflamesarewell‐establishedonthenewlychargedlogsandthattheybecomefully
blackened.Additionally,formediumandlowoutputburning,theaircontrolmustbemaintainedat
100%openforthefirst5minutesafterrefuellingatwhichtimeitispossibletoadjusttothe
requiredsettingsasidentifiedabove.
IgnitionProceedure
Theprocedureadoptedforignitionistobuildabedinstagesandtowarmthebodyoftheappliance
andthechimneyasquicklyaspracticable.
Firstlykindling,weighingapproximately1kgwillneedtobelit(usingachemicalfirelighteris
recommended)withtheaircontrolfullyopen.Thedoormustbepushedagainsttheappliancebut
thenleftajar.
Afterabout10minutes,whenthefirefromthekindlingisbeginningtodieback,twosmalllogscan
beadded.Whenthesearealightandfullyblackened,thedoorcanbeclosed.This,typically,takes
approximatelyafurtherfiveminutes.
Whenthefireisagainbeginningtodieback,afullloadoftwologs,weighingabout1.3‐1.4kg,can
beadded:typicallythistakes20–25minutesfromthestartoftheignitionsequence.Theair
controlmustbemaintainedinitsfullyopenpositionfortheremainderoftheignitionsequence.
Oncethefuelhasblackenedthefirecanthenbeallowedtoburndowntoasuitableconditionata
preferableairsliderposition.Forstartoffurtherrefuellingapplysequenceintheprevious2
sentences.
FURTHERREQUIREMENTS:
1.Itisimportanttofollowtheseinstructionsinordertoachievecleanburningandtomaximisethe
efficiencyfromthestove
2.Donotleavethefireunattendedafterrefuelinguntilflamesarewell‐establishedonthenewly
chargedlogs