Nex 720-0744 Owner's Manual

ASSEMBLY & OPERATING INSTRUCTIONS

Model: 720-0744

FOR PROPANE GAS USE ONLY

FOR OUTDOOR USE ONLY

Version No. 19000345A0

This instructions manual contains important information necessary for the proper assembly and safe use of the appliance.

Read and follow all warnings and instructions before assembling and using the appliance

Follow all warnings and instructions when using the appliance

Keep this manual for future reference

Table of Contents

Safety Instruction . . . . . . . . . . . . . . . . . . . . .

Package Content List. . . . . . . . . . . . . . . . . .

Assembly Instruction . . . . . . . . . . . . . . . . . .

Gas Hook –Up . . . . . . . . . . . . . . . . . . . . . . .

Installer Final Check List . . . . . . . . . . . . . . .

Leak Testing . . . . . . . . . . . . . . . . . . . . . . . .

Operating Instruction . . . . . . . . . . . . . . . . . .

Grill Lighting Instruction . . . . . . . . . . . . . . . .

2-6

8-10

12-13

14-15

Care and Maintenance . . . . . . . . . . . . . . . . . . .

Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . ..

Ordering Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Grill Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Exploded View . . . . . . . . . . . . . . . . . . . . . . . . . . .

Part List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Grill Recipe Suggestion . . . . . . . . . . . . . . . . . . . . .

Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . .

Safety Instruction

16-17

21-23

DANGER

If you smell gas:

1. Do not store or use gasoline or other

FOR YOUR SAFTY

flammable liquids or vapors in the vicinity

1. Shut off gas to the appliance.

of this or any other appliance.

2. Extinguish any open flame.

3. Open lid.

4. If odor continues, keep away from the appliance and immediately call you gas supplier or your fire department.

2. An LP cylinder not connected for use shall not be stored in the vicinity of this or any other appliance.

WARNING: Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.

Safety Instruction continued

WARNING

Do not try lighting this appliance without reading the “LIGHTING INSTRUCTIONS” section of this manual.

TESTED IN ACCORDANCE WITH ANSI Z21.58a-2008 STANDARD FOR GAS FOOD SERVICE EQUIPMENT. THIS GRILL IS FOR OUTDOOR USE ONLY.

Grill Installation Codes

Check your local building codes for the proper method of installation. in the absence of local codes, this unit should be installed in accordance with the National Fuel Gas Code ,ANSI Z223.1/NFPA 54,Storage and Handling of Liquefied Petroleum Gases, ANSI /NFPA B149.2 or CSA B149.1 Natural Gas and Propane Installation Code, and the National Electrical Code, ANSI/NFPA 70.

Correct LP Gas Tank Use LP gas grill models are designed for use with a standard

20 lb. Liquid Propane Gas tank, not included with grill.

Never connect your gas grill to an LP gas tank that exceeds this capacity.

CAUTION: Beware of Flashback

CAUTION: Spiders and small insects occasionally

spin webs or make nest in the grill burner tubes during transit and warehousing. These webs can lead

to gas flow obstruction, which could

result in a fire in and around burner

tubes. This type of fire is known as

“FLASH-BACK” and can cause serious damage to your grill and create an unsafe operating condition for the user.

Although an obstructed burner tube is not the only cause of “FLASH-BACK”, it is the most common cause.

To reduce the chance of “FLASH-BACK”, you must clean the burner tubes before assembling your grill, and at least once a month in late summer or early fall when spiders are most active. Also perform this burner tube cleaning procedure if your grill has not been used for an extended period of time. A clogged tube can lead to a fire beneath the grill.

If an external electrical source is utilized: The outdoor

cooking gas appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical Code, CSA C22.1.

WARNING

Keep any electrical supply cord and the fuel supply hose away from any heated surfaces.

NOTE: The normal flow of gas through the regulator and hose assembly can create a humming noise. A low volume of noise is perfectly normal and will not interfere with operation of the grill. If humming noise is loud and excessive you may need to purge air from the gas line or reset the regulator excess gas flow device. This purging procedure should be done every time a new LP gas tank is connected to your grill.

Visually check the burner flames prior to each use.

The flames should look like this picture. If they do not,

refer to the burner main tenancy part of this manual.

Failure to comply with these instructions could result in a fire or explosion that could ca us e serio u s bodily injury, death, or property damage.

Combustion by products produced when using this product contain chemicals known to the States of California to cause cancer, birth defects, or other reproductive harm.

LP-Gas Supply System

Safety Instruction continued

If the information is not followed exactly, a fire resulting in death or serious injury could occur. A 20lb tank of approximately 12 inches in diameter by 18-1/4 inches high is the maximum size LP gas tank to use. This safety feature prevents the tank from being overfilled, which can cause malfunction of the LP gas tank, regulator and/or grill. The LP gas supply cylinder to be used must be constructed and marked in accordance with the specifications for LP –Gas cylinder of the U.S. Department of Transportation (DOT) or the National Standard of Canada ,CAN/CSA –B339, Cylinders, Spheres and Tubes for Transportation of Dangerous Goods and Commission . The LP gas tank must have a shutoff valve terminating in an LP valve outlet that is compatible with a Type 1. LP gas supply cylinder must have a shut off valve terminating in a valve outlet specified for connection type QCC1 in the standard for compressed gas cylinder valve outlet and inlet connection ANSI/CGA-V-1 as applicable. LP gas supply cylinder must be fitted with an Overfill Protection Device (O.P.D) The LP gas tank must also have a safety relief device that has a direct connection with the vapor space of the tank.

The tank supply system must be arranged for vapor withdrawal. The LP gas tank used must have a collar to protect the tank valve Place dust cap on cylinder valve outlet whenever the cylinder is not

in use. Only install the type of dust cap on the cylinder valve outlet that is provided wit the cylinder valve. Other types of cap or plugs may result in leakage of propane

Never connect an unregulated LP gas tank to your gas grill. This outdoor cooking gas appliance is equipped with a high capacity

hose/regulator assembly for connection to a standard 20lb. Liquid propane cylinder. Have your LP gas tank filled by a reputable propane gas dealer and visually inspected and re-qualified at each filling.

Do not store a spare LP gas cylinder under or near this

appliance.

Never fill the cylinder beyond 80 percent full .

Always keep LP gas tanks in an upright position. Do not store or use gasoline or other flammable vapors and liquids

in the vicinity of this or any other appliance. Storage of an outdoor cooking gas appliance indoors is permissible only if the cylinder is disconnected and removed from the outdoor cooking gas appliance.. When your gas grill is not in use the gas must be turned off at LP gas tank.

•The gas must be turned off at the supply cylinder when the outdoor cooking gas appliance is not in use.

•LP gas tank must be stored outdoors in a well-ventilated area and out of reach of children. Disconnected LP gas tanks must not be stored in a building, garage or any other enclosed area.

PROPER PLACEMENT AND CLEARANCE OF

GRILL

•Never use your gas grill in a garage, porch, shed,

breezeway or any other enclosed area. Your gas grill is

to be used outdoors only.

•Do Not install this unit into combustible enclosures.

•Minimum clearance from sides and back of unit to

combustible construction, 24 inches (61cm) from sides

and 24 inches (61cm) from back.

•DO NOT use this appliance under over head

combustible surfaces. This outdoors cooking gas

appliance is not intend to be installed in or on

recreational vehicles and/or boats.

•Do Not obstruct the flow of ventilation air around the

gas grill housing. Only use the regulator and the hose

assembly supplied with your gas grill. Replacement

regulators and hose assemblies must be those specified

in this manual.

•The regulator and hose assembly must be inspected

before each use of the grill. If there is excessive

abrasion or wear or if the hose is cut, it must be

replaced prior to the grill being put into operation. The

replacement hose assembly shall be that specified by

the manufacturer.

•Pressure regulator and hose assembly supplied with

the outdoor cooking gas appliance must be used. Never

substitute other types of regulator. Contact customer

service for manufacturer specified replacement parts.

•This outdoor cooking gas appliance is equipped with a

pressure regulator comply with the standard for

Pressure Regulating Valves for LP Gas ANSI/ UL 144.

•Do not use briquettes of any kind in the grill.

•The grill is designed for optimum performance without

the use of briquettes. Do not place briquettes on the

radiant as this will block off the area for the grill burners

to vent. Adding briquettes can damage ignition

components and knobs, and void the warranty.

•Keep the back and side cart free and clear from debris.

Keep any electrical supply cord, or the rotisserie motor

cord away from the heated areas of the grill.

•Never use the grill in extremely windy conditions. If

located in a consistently windy area (oceanfront,

mountaintop, etc.) a windbreak will be required. Always

adhere to the specified clearance.

•Never use a dented or rusty propane tank.

•Keep any electrical supply cord and the fuel supply

hose away from any heated surface

•While lighting, keep your face and hands as far away

from the grill as possible.

•Burner adjustment should only be performed after the

burner have cooled.

Safety Instruction continued

WARNING

Your grill will get very hot. Never lean over the cooking area while using your grill. Do not touch cooking surfaces, grill housing, lid or any other grill hot surface while the grill is in operation, or until the gas grill has cooled down after use.

Failure to comply with these instructions may result in serious bodily injury.

INSECT WARNING:

Spiders and insects can nest in the burners of this and any other grill, and cause the gas to flow improperly. This is a very dangerous condition, which can cause a fire to occur behind and beneath the valve panel, thereby damaging the grill and making it unsafe to operate. Inspect the grill at least twice a year.

WARNING

Keep a spray bottle of soapy water near the gas supply valve and check the connections before each use.

DO NOT USE ALUMINUM FOIL TO LINE THE GRILL RACKS OR GRILL BOTTOM.

This can severely upset combustion airflow or trap excessive heat in the control area.

DO NOT LEAVE THE GRILL UNATTENDED WHILE COOKING.

•The appliance and its individual shutoff valve must be disconnected form the gas supply piping system during any pressure testing of the system at test pressures in excess of 1/2psi (3.5 kPa).

• The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than ½psi (3.5kPa)

SAFETY PRACTICES TO AVOID PERSONAL INJURY

When properly cared for, your grill will provide safe, reliable service for many years. However, extreme care must be used as the grill produces intense heat that can increase accident potential. When using this appliance basic safety practices must be followed, including the following:

Do not repair or replace any part of the grill unless specifically recommended in this manual. All other service should be referred to a qualified technician.

This grill is not intended to be installed in or on recreational vehicles or boats

Children should not be left alone or unattended in an area where the grill is being used. Do not allow them to sit, stand or play in or around the grill at any time.

Do not store items of interest to children around or below the grill.

Do not permit clothing, pot holders or other flammable materials to come in contact with or too close to any grate, burner or hot surface until it has cooled. The fabric could ignite and cause personal injury.

For personal safety, wear proper apparel. Loose fitting garments or sleeves should never be worn while using this appliance. Some synthetic fabrics are highly flammable and should not be worn while cooking.

Only certain types of glass, heat-proof glass ceramic, earthenware, or other glazed utensils are suitable for grill use. These materials may break with sudden temperature changes. Use only on low or medium heat settings in accordance with the manufacturer’s guidelines.

Safety Instruction continued

Do not heat unopened food containers. A build-up of pressure may cause the containers to burst.

Use a covered hand when opening the grill lid. Never lean over an open grill.

When lighting a burner, pay close attention to what you are doing. Make certain you are aware of whic h burner you are lighting, so your body and clothing remain clear of open flames.

When using the grill, do not touch the grill rack, burner grate or immediate surroundings as these areas become extremely hot and could cause burns. Use only dry potholders. Moist or damp potholders on hot surfaces may cause steam burns. Do not use a towel or bulky cloth in place or potholders. Do not allow potholders to touch hot portions of the grill rack.

Grease is flammable. Let hot grease cool before attempting to handle it. Do not allow grease deposits to collect in the grease tray at the bottom of the grill’s firebox. Clean the grease tray often.

Do not use aluminum foil to line the grill racks or grill bottom. This can severely upset combustion air flow or trap excessive heat in the control area.

For proper lighting and performance of the burners keep the burner ports clean. It is necessary to clean them periodically for optimum performance. The burners will only operate in one position and must be mounted correctly for safe operation.

Do not use the grill to cook excessively fatty meats or other products which promote flare –ups.

Do not operate the grill under unprotected combustible constructions. Use only in well ventilated areas. Do not use in buildings, garages, sheds, breezeways or other such enclosed areas.

Keep the area surrounding the grill free from combustible materials including fluids, trash, and vapors such as gasoline or charcoal ligh ter fluid. Do not obstruct the flow of combustion and air ventilation.

The minimum environmental temperature for safe use of the appliance is -4°F

The cylinder should not be allowed to remain in a high heat area such as a closed car, trunk, or in direct sunlight.

WARNING This outdoor cooking gas appliance is not intended to be installed in or on boats. For other than RV grills, a statement that this appliance is not intended to be installed in or on recreational vehic les.

To lock wheels, carefully reach under the grill and push down the lever, and push up to release.

Clean the grill with caution. To avoid steam burns, do not use a wet sponge or cloth to clean the grill while it is hot. Some cleaners produce toxic fumes or can ignite if applied to a hot surface.

Turn off grill controls and make certain the grill is cool before using any type of aerosol cleaner on or around the grill. The chemical that produces the spraying action could, in the presence of heat, ignite or cause metal parts to corrode.

Do not move the unit with the gas tank installed. Before transporting, turn all knobs to OFF. Turn off LP gas supply and remove the LP cylinder from the unit.

To protect grill from outdoor weather, remove the propane cylinder from the grill and store in dry, cool, open area. Then protect grill with grill cover.

Safety Transport:

Never put a propane cylinder in a closed vehicle. When transporting it, secure the cylinder in an upright position to prevent tipping. If transporting in a trunk, block the trunk lid open. If transporting within the passenger compartment, leave the windows open.

Package Content List

A. Firebox --------1pc. B. Cart assembly-----1pc. C. Gas tank bracket---1p c.

D. Gas Tank Barrier Ba r -----2pcs. E. Wheel----2pcs F. Wheel Axle- ------1pc.

G. Side shelf support-------2pcs. H. Swivel Caster with Brake---1pc I. Swivel Caster---------1pc.

J. Greasy cup hol der-----------2pcs. K. Greasy cup----------2pcs. L. Flame tamer------------5pcs.

M. Gas grill Cooking Grid- ----3pcs N. Rubber stopper--------2pcs

Pack Description Required for

assembly (pcs)

AA 1/4-in. x 15-mm Round

Head Screw

BB Allen Key 1

CC 3/8-in. Nut 2

AA BB CC

Assembly Instruction

UNPACKING CAUTION: Obtain the aid of an assistant when handling

large or heavy grill components.

1. Once the top of shipping box is open, obtain the aid of an assistant and lift the cardboard sleeve up over Firebox and components.

2. Use sleeve as a work surface to protect floor and grill parts from scratches.

3. Remove all packing materials from around grill exterior.

4. Open both Firebox lids and remove packing materials and components inside each Firebox chamber.

5. Open the four latches as below.

Latch

8. Attach the swivel casters (I) and swivel caster brake (H) using eight 1/4" * 15 mm screws (AA), 4 for each caster. Ensure the locking swivel caster is at the rear of the cart frame. Tighten the eight screws.

9. Attach gas tank bracket (C) with two 1/4‘’ * 15mm screws (AA).

6. With the help of an assistant, lift the firebox (A)) away from the cart (B) separating the two pieces.

7. Attach the wheel axle (F) through the cart leg, as shown below picture, then attach the two large wheels (E) on the end of the wheel axle with two 3/8’’ nuts (CC) provided.

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