GE Profile 30 Inch Built-In Gas Cooktop Owners Guide - Manuel (Page 21)

49-2001159 Rev. 0
INST
ALLA
TION INSTRUCTIONS
Installation Instructions
6. PREPARE FOR DUCTWORK
'HWHUPLQHWKHEHVWURXWHIRUGXFWZRUNLWFDQEHURXWHG
in a variety of ways depending on the kitchen layout.
IMPORTANT: The downdraft air discharge outlet
IRUWKLVXQLWLV»´[´UHFWDQJXODU3ODQGXFWLQJ
accordingly.
Typical duct arrangement countertop series.
7RPD[LPL]HWKHYHQWLODWLRQSHUIRUPDQFHRIWKHYHQW
system:
0LQLPL]HWKHGXFWUXQOHQJWKDQGQXPEHURI
transitions and elbows.
2. Maintain a constant duct size.
3. Seal all joints with duct tape to prevent any leaks.
'RQRWXVHDQ\W\SHRIIOH[LEOHGXFWLQJ
,IQHHGHGLQVWDOODQ\PDNHXSUHSODFHPHQWDLU
system in accordance with local building code
requirements. Visit
GEAppliances.com for available
makeup air solutions.
• Optional duct arrangement under concrete slab.
39&GXFWVKRXOGEHXVHGLILQVWDOOLQJXQGHUDSRXUHG
concrete slab.
• Install ductwork so the piece of duct nearest the
GRZQGUDIWXQLWVORWV,172WKHQH[WSLHFHRIWKHGXFW
Secure the joints with self-tapping screws and apply
duct tape around the joints to ensure an airtight seal.
INSTALLATION PREPARATION (Cont.)
Inside wall
cabinet
8SLQVLGHZDOOWRURRIRU
overhang
'LUHFWO\WRRXWVLGH
%HWZHHQIORRUMRLVWV Through cabinet toe space
3HQLQVXODRULVODQG
3HQLQVXOD
Outside
wall cabinet
NOTE: PVC sewer pipe type PSM 12454-B
Schedule 40 ASTM D1785.
Wall Cap Concrete
Slab
6 ″ (15 cm)
Dia. PVC
Sewer Pipe
6 ″ (15 cm)
Dia. Metal
Duct
Pack tightly with gravel
or sand completely
around pipe
3-1/4 ″ x 10 ″ Rectangular
to 6 ″ Round Transition
6 ″ (15 cm)
Dia. 90 °
Metal Elbow
6 ″ (15 cm) Dia.
Metal Duct
16 ″
(40.6 cm)
Max.
12 ″
(30 cm)
Min.
6 ″
(15 cm)
Dia. PVC
Coupling
6 ″ (15 cm) Dia.
PVC Sewer Pipe
Elbow
6 ″ (15 cm) Dia.
PVC Sewer Pipe
Elbow
6 ″ (15 cm)
Dia. PVC
Sewer
Pipe
6 ″
(15 cm)
Dia.
PVC
Coupling
30 ′ -0 ″ (9.14 m) Max.
Duct Tape
Over Seam and Screw
Screw
Air
Flow