EN
EXTERNAL EXHAUST DUCTING
OUTSIDE TOP EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
DUCT PIECES EQUIVALENT
LENGTH
NUMBER EQUIVALENT
LENGTHx USED =
Roof Cap 24 Ft. (7.3 m) x (1) = 24 Ft. (7.3 m)
12 Ft. (3.6 m) Straight
Round)
12 Ft. (3.6 m) x (1) = 12 Ft. (3.6 m)
Transition Adaptor*
5 Ft. (1.5 m) x (1) = 5 Ft. (1.5 m)
requirements for good venting performance with any vent hood.
Total Length = 41 Ft. (12.5 m)
* IMPORTANT:
OUTSIDE BACK EXHAUST (EXAMPLE ONLY)
The following chart describes an example of one possible ductwork installation.
DUCT PIECES EQUIVALENT
LENGTH
NUMBER EQUIVALENT
LENGTHx USED =
40 Ft. (12.2 m) x (1) = 40 Ft. (12.2 m)
3 Ft. Straight Duct
(3
1
4
cm Rectangular)
3 Ft. (0.9 m) x (1) = 3 Ft. (0.9 m)
90° Elbow 10 Ft. (3 m) x (2) = 10 Ft. (3 m)
requirements for good venting performance with any vent hood.
Total Length = 63 Ft. (19.2 m)
* 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 (Choose A, B or C)
This microwave oven is designed for adaptation to the fol
lowing three types of ventilation:
Adaptor in Place for
Outside Top Exhaust
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)
See page 11
A. Outside Top Exhaust (Vertical Duct)
B. Outside Back Exhaust (Horizontal Duct)
C. Recirculating (Non-Vented Ductless)