Bosch Appliances HMV9306 Microwave Oven User Manual


 
8
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 Figures 5 (3
1
/4" x 10" duct)
and 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 7
(3
1
/4" x 10" duct) and Figure 6 (6" round duct.)
Room-venting If your oven is located on an inside wall of your house, as in Figure 8.
REMEMBER AS YOU INSTALL THE VENTING:
Keep the length of the ductwork and the number of elbows to a minimum to ventilate your oven efficiently.
See examples on page 9.
Keep the size of the ductwork the same.
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.
STEP 2:
PREPARE THE VENTING SYSTEM
Wall-venting
through-the-wall
wall cap
3 1/4"x10"
duct
Figure 7
cabinet
oven
through-the-roof
3 1/4"x10"
duct
Figure 5
roof cap
Roof-venting
cabinet
oven
6" min.
diameter
round duct
3 1/4" to round
duct transition
3 1/4" to round
ductwork transition
Figure 6
roof cap
wall cap
elbow
room-venting
Figure 8
cabinet
oven
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.
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