Kenmore 721.80524, 721.80404, 721.80403, 721.80529 Step Prepare the Venting S Ysytem, Wall Venting

STEP 2:

PREPARE THE VENTING S YSYTEM

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.

WARNING - FIRE HAZARD

THIS OVEN MUST BE PROPERLY VENTED!

J

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.)

Wall Venting If your oven is located on an outside wall on the first floor of your house, as in Figure 5 (3-1/4" x 10" duct) and Figure 8 (6" round duct.)

Room Venting If your oven is located on an inside wall of your house, as in Figure 7.

NOTE: If you choose the rear exhaust method (roof or wall venting), be sure there is enough clearance within the wall for the exhaust duct.

._		Wall Venting		Roof Venting
			cabinet
cabin__,_
				duct	"_
"	,_	dulc/t4"X10''through-the-wall			through-the-roof
Wall venting			Roof 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		Room Venting
ventilate	your oven efficiently.		roof cap
See examples on page 9.
• Keep the size of the ductwork the same.		cabinet	6" min.	wall cap
			diameter

•Do not install two elbows together.

•Use duct tape to seal all joints in the duct system.

•Use caulking to seal the exterior wall or roof opening around the cap.

3-1/4" to round	_/
duct transition

3-1/4"to round ductwork transition

Figure 7 Figure 8