Owner`s manual

29843-5-1012 Page 23
Figure 32
VENT TERMINAL AIR SUPPLYINLET
AREA WHERETERMINALISNOT PERMITTED
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A = *Clearanceabovegrade,veranda,porch,deckorbalcony
[*12inches(30cm)minimum]
B = clearancetowindowordoorthatmaybeopened[*12inches
(30cm)minimumforappliances<100,000Btuh(30kW)
C = clearancetopermanentlyclosedwindow[minimum12inches
(30cm)recommendedtopreventcondensationonwindow]
D = verticalclearancetoventilatedsoftlocatedabovetheterminal
withinahorizontal distance of 24 inches (60cm) fromthe
centeroftheterminal[18Inches(46cm)minimum
E = clearancetounventilatedsoft[12inches30cm)minimum]
F = clearancetooutsidecorner[SeePage22]
G= clearancetoinsidecorner[SeePage22]
H = *not to be installed above a meter/regulator assembly
within3feet(90cm)horizontallyfromthecenter-lineofthe
regulator
I = clearance to service regulator vent outlet [*6 feet (1.8m)
minimum]
J = clearancetonon-mechanicalairsupplyinlettobuildingor
thecombustionairinlettoanyotherappliance[*12inches
(30cm)minimumforappliances≤100,000Btuh(30kW)
  36inches(90cm)minimumforappliances>100,000Btuh
(30kW)]
K = clearancetoamechanicalairsupplyinlet[*6feet(1.8m)
minimum]
L = †clearanceabovepavedsidewalkorapaveddrivewaylocated
onpublicproperty[*7feet(2.1m)minimum]
M= clearanceunderveranda,porch,deck,orbalcony[*12inches
(30cm)minimum¥]
†  aventshallnotterminatedirectlyaboveasidewalkorpaved
drivewaywhichislocatedbetweentwosinglefamilydwellings
andservesbothdwellings*
¥  onlypermittedifveranda,porch, deck, orbalcony,isfully
openonaminimumof2sidesbeneaththeoor*
*  asspeciedinCGAB149InstallationsCodesorANSIZ223.1.
Note: Local Codes or Regulations may require different
clearances.
VENT CLEARANCES