6. Mark and Cut Vent Opening
7" (17.8 cm) Round Vent System
•
Using the 7" (17.8 cm) round vent mounting plate, draw the
vent opening outline on the underside of the cabinet:
Place the vent mounting plate on the bottom of the
cabinet. Position the edge of the plate with the widest
distance (A) between the hole and edge of the mounting
plate against the wall. Position the side edges of the
mounting plate between the dots marked previously.
IMPORTANT: The widest edge (A) of the vent mounting
plate must be positioned against the wall.
Trace the 7" (17.8 cm) vent opening (solid line) on the
cabinet bottom.
•
Using a jigsaw or keyhole saw, cut the vent opening 1"
(2.5 cm) larger than the 7" (17.8 cm) hole traced (dashed line).
7. Drill Electrical
Opening
Using a 11/4"(3 cm) drill bit, drill the hole in the dot marked
previously at the electrical strain relief.
OPTIONAL: Using a 1/8"(3 mm) drill bit, drill pilot holes for the
dots marked previously at each mounting tab at an approximate
45 ° angle in an upward direction.