-INIMUMMOUNTHEIGHTBETWEENRANGETOPTO
HOODBOTTOMSHOULDBENOLESSTHAN
-AXIMUMMOUNTHEIGHTSHOULDBENOHIGHER
THAN
)TISIMPORTANTTOINSTALLTHEHOODATTHE
PROPERMOUNTINGHEIGHT(OODSMOUNTEDTOO
LOWCOULDRESULTINHEATDAMAGEANDFIRE
HAZARDWHILEHOODSMOUNTEDTOOHIGHWILL
BEHARDTOREACHANDWILLLOOSEITS
PERFORMANCEANDEFFICIENCY
)FAVAILABLEALSOREFERRANGEMANUFACTURERgS
HEIGHTCLEARANCEREQUIREMENTSAND
RECOMMENDEDHOODMOUNTINGHEIGHTABOVE
RANGE
!MINIMUMOFROUNDORX
RECTANGULARDUCTMUSTBEUSEDTOMAINTAIN
MAXIMUMAIRFLOWEFFICIENCY
!LWAYSUSERIGIDTYPEMETALDUCTSONLY
&LEXIBLEDUCTSCOULDRESTRICTAIRFLOWBYUPTO
!LSOUSECALCULATIONONRIGHT TOCOMPUTE
TOTALAVAILABLEDUCTRUNWHENUSINGELBOWS
TRANSITIONSANDCAPS
!,7 !93WHENPOSSIBLEREDUCETHENUMBER
ORTRANSITIONSANDTURNS)FLONGDUCTRUNIS
REQUIREDINCREASEDUCTSIZEFROMTOOR
)FAREDUCERISUSEDINSTALLALONGREDUCER
INSTEADOFAPANCAKEREDUCER2EDUCEDUCT
SIZEASFARAWAYFROMOPENINGASPOSSIBLE
)FTURNSORTRANSITIONSAREREQUIRED
)NSTALLASFARAWAYFROMOPENINGANDASFAR
APARTBETWEENASPOSSIBLE
).34 !,,! 4)/.
-/5.4(%)'(43#,%!2!.#%
$5#4).'
-IN - AX
- IN
-AX
-INIMUMCEILINGCLEARANCEATHOOD
MOUNTINGHEIGHT
-AXIMUMCEILINGCLEARANCEATHOOD
MOUNTINGHEIGHT
-INIMUM$UCT3IZE
2OUNDMINIMUM
2ECTANGULARXMINIMUMREQUIRESA
TOXADAPTERNOTSUPPLIED
$UCT2UN#ALCULATION
-AXIMUMRUN
ORXDUCT
&4
&4
&4
&4
&4
&4
&4
$EDUCT
EACH%LBOWUSED
EACHELBOWUSED
EACHTOX
TRANSITIONUSED
EACHXTO
TRANSITIONUSED
3IDE7ALL#APWDAMPER
2OOF#AP
EGROOFCAPXELBOWSELBOWUSED
ggggUSEDgAVAILABLEFOR
STRAIGHTDUCTRUNS
