GE JGP640 Use And Care & Installation Manual page 17

Duct Pieces
6" round,
straight
" x 10"
3 1 ⁄
4
straight
6", 90°
elbow
6", 45°
elbow
" x 10"
3 1 ⁄
4
90° elbow
" x 10"
3 1 ⁄
4
45° elbow
" x 10"
3 1 ⁄
4
90° flat elbow
6" round
" x 10"
to 3 1 ⁄
4
transition
" x 10"
3 ⁄
1
4
to 6" round
transition
6" round
" x 10"
to 3 1 ⁄
4
transition
90° elbow
" x 10"
3 1 ⁄
4
to 6" round
transition
90° elbow
6" round wall
cap damper
" x 10" wall
3 ⁄
1
4
cap with damper
6" round
roof cap
6" round
roof vent
Should not exceed 75 ft
* Equivalent lengths of duct pieces are based
on actual tests conducted by GE Evaluation
Engineering and reflect requirements for good
venting performance with any downdraft cooktop.
16
INSTALLATION INSTRUCTIONS
Equivalent Number Equivalent
Length* Used Length
1 ft.
(per foot
length) feet
1 ft.
(per foot
length) feet
15 ft.
9 ft.
16 ft.
5 ft.
18 ft.
7 ft.
5 ft.
20 ft.
12 ft.
21 ft.
27 ft.
20 ft.
24 ft.
Total duct
run
(continued)
Total
STEP 10
ELECTRICAL CONNECTION
Electrical requirements:
120 volt, 60 Hertz, individual, properly grounded
branch circuit protected by a 15 amp circuit
breaker or time delay fuse.
GROUNDING
IMPORTANT: (Please read carefully.)
FOR PERSONAL SAFETY, THIS APPLIANCE
MUST BE PROPERLY GROUNDED.
The power cord of this appliance is equipped
with a three-prong (grounding) plug which
mates with a standard three-prong grounding
wall receptacle to minimize the possibility of
electric shock hazard from this appliance. The
customer should have the wall receptacle and
circuit checked by a qualified electrician to make
sure the receptacle is properly grounded and has
correct polarity.
Where a standard two-prong wall receptacle is
encountered, it is the personal responsibility and
obligation of the customer to have it replaced
with a properly grounded three-prong wall
receptacle in accordance with the National
Electrical Code.
Do Not, Under Any Circumstances,
Cut Or Remove The Third (ground)
Prong From The Power Cord.
Do not use an extension cord with this appliance.
STEP 11
CHECK IGNITION
Assemble burners
as shown. All
parts are keyed
and only fit one
way. Push in one
knob and turn to
HIGH position,
(90° from OFF).
The igniter will
spark and the
burner will light;
the igniter will
cease sparking
when the burner
is lit. Turn the
knob to OFF
position; repeat
procedure for each burner.
Top grate
Burner
Cap