Manual

[] Ventsystem(ifneeded)forinstallationisnotincluded.
[] Ventsystemmustterminatetotheoutside.
[] Donotterminatetheventsysteminanatticorother
enclosedarea.
[] Donotuse4"(10.2cm)laundry-typewallcaps.
[] Usemetalventonly.Rigidmetalventisrecommended.Do
notuseplasticormetalfoilvent.
Forthemostefficientandquietoperation:
[] Thelengthoftheventsystemandnumberofelbowsshould
bekepttoaminimumtoprovideefficientperformance.The
sizeoftheventsystemshouldbeuniform.
[] Donotinstalltwoelbowstogether.
[] Ventsystemcanterminateeitherthroughtherooforwail.
[] Forthemostefficientandquietoperation,it isrecommended
thattherangebeventedverticallythroughtheroofthrough
7"(17.8cm)roundventsystem.
[] Useducttapetosea!alljointsintheventsystem.
[] Usecaulkingtosealexteriorwallorroofopeningaround
thecap.
VentingMethods
Determinewhichoutsideventingmethodneedstobeused.Itis
recommendedthattheventsystembeinstalledbeforeinstalling
thehood.
NOTE:Ifanon-vented(recirculating)installationisdesired,follow
instructionsinthe"MakeElectricalConnection"section.
7" (17.8 cm) round
round damper ;;
(purchased ii
separately)
i I
24"(61cm) to /
%" (762 cm)
!
abovecooking
surface
Roof venting
7" (17,8 cm)
round
24" (61 cm) to
30" (76.2 cm)
/
above cooking
surface
Wall venting
Calculating Vent System Length
To calculate the length of the system you need, add the
equivalent feet (meters) for each vent piece used in the system.
Use 31/4'' x 10" (8.3 x 25.4 cm) or 7" (17.8 cm) round vent with a
maximum length of 65 feet (19.8 m) for vent system. For best
performance, use no more than three 90° elbows. To calculate the
length of system you need, add the equivalent feet for each vent
piece used in the system. See the examples below.
3-1/4" x 10" (8.3 x 25.4 cm) vent system
Recommended standard fittings
Vent piece 31/4"x 10" (8.3 x 25.4 cm)
31/4"x 10" 5 feet
(8.3 x 25.4 cm) (1.5 m)
900elbow
31/4'' x 10" 12 feet
(8.3 x 25.4 cm) (3.7 m)
flat elbow
31/4'' x 10" 0 feet
(8,3x28,4cm> <0m) ....
'wallcap _#:
iJ
3-1/4" x 10"
(8_3 x 25_4 cm) _6 ft, 1,8 m _ wall cap
e, ow --'r-b< ExampIevent
syetem
2ft. 1 -- 90 elbow = 5 ft. (1.5 m)
(u_lm_l I_ ' 8 ft. (2.4 m) straight = 8 ft. (2.4 m)
2L' '
_=t 1 -- wall cap = 0 ft. (0 m)
h=_ system length = 13 ft. (3.9 m)
7" (17.8 cm} vent system
Recommended standard fittings
Vent piece
450elbow
900 elbow
7" (17.8 cm)
wall cap
7" (17.8 cm) round
2.5 feet
(0.8m)
5.0 feet
(1.5 m)
0 feet
(0m)
Vent piece
31/4,,x 10,,
(8.3 x 25.4 cm
to 7" (17.8 cm)
31/4,,x 10,,
(8.3 x 25.4 cm
to 7" (17.8 cm)
90° elbow
7" (!7.8 cm) round
4.5 feet
96° elbow _---- 6 ft, (i ,8 m) ----------_ I
1 -- 90° elbow
16_ U _ _ _a_l rc_:traight
system length
wall cap
_ Example vent
system
= 5ft. (1.5m)
= 0 ft. (0 m)
= 8 ft. (2.4 m)
= 13ft. (3.9m)