Installation Instructions

PREPARATION

6PREPARE FOR DUCTWORK

NOTE: Ductwork MUST be vented outside. DO NOT vent into a wall, ceiling, crawlspace, attic or any concealed space.

Determine the best route for ductwork; it can be routed in a variety of ways depending on the kitchen layout.

IMPORTANT: The downdraft air discharge outlet for this unit is 3-1/4″ x 10″ rectangular. Plan ducting accordingly.

Typical duct arrangement countertop series.

Outside wall

7BLOWER TO DUCTWORK

ALIGNMENT

In general, the use of flexible ducting is discouraged because it can cause severely restricted airflow. However, if the blower outlet and the floor or wall duct location do NOT align well, then flexible METAL ducting can be used to adapt to an offset. Good alignment without use of flexible ducting is best.

NOTE:

Do not exceed the maximum recommended offset of 6″.

Do not allow the flexible ducting to kink or collapse.

Inside wall

cabinet

cabinet

Do stretch the flexible ducting as much as possible to eliminate as much of the corrugation as possible.

Up inside wall to roof

Directly to outside

or overhang

 

 

Peninsula

Peninsula or island

 

Between floor joists

Through cabinet toe space

Optional duct arrangement under concrete slab.

PVC duct should be used if installing under a poured concrete slab.

NOTE: PVC sewer pipe type PSM 12454-B

Schedule 40 ASTM D1785.

6(15 cm)

3-1/4x 10Rectangular

Dia. 90°

to 6Round Transition

 

Metal Elbow

 

 

 

6 (15 cm)

 

 

Dia. Metal

Wall Cap

Concrete

Duct

6(15 cm) Dia.

Slab

 

Metal Duct

6Max.

Centerline

to Centerline

Offset

Bottom Venting

Back Venting

 

(Requires 314x 10)

A 314″ x 10″ rectangle to 6″ round transition duct is available at your local building supply store.

NOTE: Illustrations are for planning purposes only.

12(30 cm)

Min.

6 (15 cm) Dia. PVC Coupling

6(15 cm) Dia. PVC Sewer Pipe Elbow

 

 

 

16

6(15 cm)

 

 

 

 

 

 

 

(40.6 cm)

Dia. PVC

 

 

 

 

 

 

 

Max.

Sewer Pipe

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(15 cm)

 

 

 

 

 

 

 

 

 

 

Dia.

 

 

 

 

 

 

 

 

 

 

PVC

 

 

 

 

 

 

 

 

 

 

Coupling

 

 

 

30-0(9.14 m) Max.

 

 

6(15 cm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dia. PVC

 

 

 

 

 

 

 

 

 

 

Sewer

 

 

 

 

 

 

6(15 cm) Dia.

 

Pipe

Pack tightly with gravel

 

 

 

 

 

 

 

PVC Sewer Pipe

 

 

 

or sand completely

 

 

 

 

 

 

 

Elbow

 

 

 

 

around pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

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Image 23
GE JGP990 manual Prepare for Ductwork, Blower to Ductwork Alignment, Typical duct arrangement countertop series

JGP990 specifications

The GE JGP990 is a high-performance gas range that stands out for its innovative features, robust construction, and impressive cooking capabilities. As part of General Electric's profile line, the JGP990 reflects the brand's legacy of quality and reliability while incorporating modern technologies that cater to the needs of today's home cooks.

At the forefront of the JGP990's features is its five-burner cooking surface, which includes a powerful 21,000 BTU tri-ring burner. This burner allows for versatile cooking techniques, from rapid boiling to gentle simmering. With multiple burner sizes, users can easily adjust the heat to accommodate various pot sizes and cooking methods. Furthermore, the continuous grates provide a seamless surface that allows for easy movement of pots and pans across the burners, enhancing convenience and efficiency.

In addition to its impressive burner options, the GE JGP990 is equipped with a built-in electric ignition system, providing reliable and easy start-up. This system eliminates the need for matches or lighters, allowing for a hassle-free cooking experience. The range also features heavy-duty cast iron grates that are not only durable but also add an element of professional-grade quality to the kitchen.

One of the standout features of the GE JGP990 is its integrated oven, which utilizes a powerful convection cooking system. This technology ensures even heat distribution, resulting in perfectly cooked meals, whether baking or roasting. The oven's self-cleaning mode simplifies maintenance, allowing users to spend less time scrubbing and more time enjoying their culinary creations.

The design of the JGP990 is equally impressive, available in stylish finishes that fit seamlessly into contemporary kitchens. The sleek stainless steel exterior not only enhances the aesthetic appeal but is also easy to clean, making it perfect for busy households.

Safety is paramount in the design of the GE JGP990, which includes features such as control lock and automatic shut-off. These elements provide peace of mind, especially for families with children.

Overall, the GE JGP990 gas range is a harmonious blend of power, versatility, and style, making it an ideal choice for both amateur cooks and professional chefs alike. Its cutting-edge features, reliable performance, and thoughtful design position it as a standout appliance in the ever-evolving culinary landscape.