Step 2: Prepare The Venting System - Kenmore 721.80002 Installation Instructions Manual

STEP 2: PREPARE THE VENTING SYSTEM
NOTE: The ductwork you need for outside ventilation is not included with your oven.
The standard ductwork fittings and length are shown in Figure 9, page 9.
Aw WARNING-FIRE HAZARD 4&
THIS OVEN MUST BE PROPERLY VENTED!
You may vent your oven in one of three ways:
Roof Venting: If your oven is located on an outside wall near the roof, as in Figure 6 (3-1 /4" x 10" duct)
and Figure 8 (6" round duct.)
Wail Venting: If your oven is located on an outside wail on the first floor of your house, as in Figure 5
(3-1/4" x 10" duct) and Figure 8 (6" round duct.)
a oe
(7g Room Venting: If your oven is located on an inside wall of your house, as in Figure 7.
a
ro) NOTE: If you choose the rear exhaust method (roof or wall venting), be sure there is enough
TA clearance within the wall for the exhaust duct.
Lu
Wall Venting Roof Venting
Ph Roof cap
Cabinet Cabinet :
\ 2
= We We ~
q \
d
:
3-1 /4"x10
oe cap ; duct
(Li
fo
"Lf
Oven 5 3-1 /4"x1 o" Oven 8
* 4 Through-the-wall Through-the-wall
Wail venting vet Wall venting
Figure 5 Figure 6
REMEMBER AS YOU INSTALL THE VENTING:
* Keep the length of the ductwork and the number
of elbows to a minimum to ventilate your oven Room Venting
efficiently. See examples on page 9. Roof cap
* Keep the size of the ductwork the same. Cabinet
6" WE
* Do not install two elbows together. diameter
* Use duct tape to seal all joints in the duct system. round duct
Elbow
* Use caulking to seal the exterior wall or roof 3-1/4" to
opening around the cap. round duct
transition 3-1 /4" to round
ductwork transition
Figure 7 Figure 8