EN
EXTERNAL EXHAUST DUCTING
OUTSIDE TOP EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
DUCT PIECES
requirements for good venting performance with any vent hood.
* IMPORTANT:
OUTSIDE BACK EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
DUCT PIECES
requirements for good venting performance with any vent hood.
* IMPORTANT: For back exhaust, care should be taken to align exhaust with space between studs, or wall
should be prepared at the time it is constructed by leaving enough space between the wall studs to accommo
date exhaust.
3
INSTALLATION TYPES
This microwave oven is designed for adaptation to the fol
lowing three types of ventilation:
A. Outside Top Exhaust (Vertical Duct)
B. Outside Back Exhaust (Horizontal Duct)
C. Recirculating (Non-Vented Ductless)
NOTE: This microwave is shipped assembled for Recir
culating. Select the type of ventilation required for your
installation and proceed to that section.
A. OUTSIDE TOP EXHAUST (VERTICAL DUCT)
EQUIVALENT
LENGTH
Roof Cap
24 Ft. (7.3 m)
12 Ft. (3.6 m) Straight
12 Ft. (3.6 m)
Round)
5 Ft. (1.5 m)
Transition Adaptor*
3 Ft. Straight Duct
(3
1
4
cm Rectangular)
90° Elbow
(Choose A, B or C)
NUMBER
x
USED
x
(1)
x
(1)
x
(1)
Total Length =
EQUIVALENT
LENGTH
x
40 Ft. (12.2 m)
x
3 Ft. (0.9 m)
x
10 Ft. (3 m)
x
See page 11
EQUIVALENT
=
LENGTH
=
24 Ft. (7.3 m)
=
12 Ft. (3.6 m)
=
5 Ft. (1.5 m)
41 Ft. (12.5 m)
NUMBER
EQUIVALENT
USED
=
LENGTH
(1)
=
40 Ft. (12.2 m)
(1)
=
3 Ft. (0.9 m)
(2)
=
10 Ft. (3 m)
Total Length =
63 Ft. (19.2 m)
Adaptor in Place for
Outside Top Exhaust
10