Masterbuilt MB20030619, MB20030519, MPG 300S User Manual

Welcome to the family. Let’s get started.

MPG 300S

PROPANE TABLETOP GRILL

Manual applies to the following model number(s)

Le manuel s’applique aux numéros de modèle suivants

El manual se aplica a los siguientes números de modelo

MB20030519 • MB20030619

Your model number | Votre numéro de modèle

Su número de modelo

These numbers are located on the rating label of the unit.

El número de serie se encuentra en la etiqueta de la unidad.

Le numéro de série se trouve sur la plaque signalétique de l’unité .

Mfg. Date - Serial Number | Date de fabrication - Numéro de série

Fecha Fabricado - Número de serie

IMPORTANT | IMPORTANTE

Please record this information immediately and keep in a safe place for future use.

Veuillez noter cette information immédiatement et la conserver dans un endroit sûr pour une utilisation future.

Por favor, registrar esta información inmediatamente y guardar en un lugar seguro para su uso futuro.

Master it. Masterbuilt.

Manual Code: 9803180020 190415-GSB

180724

WARNING

• This 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 the fuel supply hose away from any heated surface.

• Keep this manual for future reference.

DANGER

IF YOU SMELL GAS:

1. Shut off gas to the appliance.

2. Extinguish any open ﬂame.

3. Open lid.

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

FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN FIRE

OR EXPLOSION WHICH COULD CAUSE PROPERTY DAMAGE,

PERSONAL INJUSRY OR DEATH.

DANGER

1. Never operate this appliance unattended.

2. Never operate this appliance within 10 ft (3 m) of any structure, combustible material or other gas cylinder.

3. Never operate this appliance within 25 ft (7.5 m) of any ﬂammable liquid.

4. Heated liquids remain at scalding temperatures long after the cooking process. Never touch cooking appliance until liquids have cooled to 115°F (45°C) or less.

5. If a ﬁre should occur, keep away from the appliance and immediately call your ﬁre department. Do not attempt to extinguish an oil or grease ﬁre with water.

FAILURE TO FOLLOW THESE INSTRUCTIONS COULD RESULT IN FIRE OR EXPLOSION

WHICH COULD CAUSE PROPERTY DAMAGE, PERSONAL INJUSRY OR DEATH.

CARBON MONOXIDE HAZARD

Burning charcoal or wood chips gives o carbon monoxide, which has no odor and can cause death.

DO NOT burn charcoal or wood chips inside homes, vehicles, tents, garages, or any enclosed areas.

USE ONLY OUTDOORS where it is well ventilated.

DANGER

1. Do not store a spare LP cylinder under or near this appliance.

2. Never ﬁll the cylinder beyond 80% full.

3. If the information in (1) and (2) is not followed exactly, a ﬁre causing death or serious injury may occur.

WARNINGS AND IMPORTANT SAFEGUARDS

DANGER: LIQUID PROPANE (LP) GAS IS FLAMMABLE AND HAZARDOUS IF HANDLED IMPROPERLY.

KNOW ITS CHARACTERISTICS BEFORE USING ANY PROPANE PRODUCT.

• In its natural state propane has no odor. For your safety, an odorant has been added.

• Contact with propane can cause freeze burns to skin.

• This grill is shipped from the factory for propane gas use only.

• Never use a propane cylinder with a damaged body, valve, collar or footing.

• Dented or rusted propane cylinders may be hazardous and should be checked by your propane gas supplier.

WARNINGS AND IMPORTANT SAFEGUARDS

• Grill is for OUTDOOR HOUSEHOLD USE ONLY.

• Do not touch metal parts of grill until it has completely cooled (about 45 minutes) to avoid burns, unless you are

wearing protective gear (BBQ mittens, pot holders, etc.).

• Do not alter this grill in any manner.

• Keep the grill’s valve compartment, burners and circulating air passages clean. Inspect the grill before each use.

• This grill is for outside use only, and should not be used in a building, garage or any other enclosed area.

• The use of alcohol, prescription or non-prescription drugs may impair the operator’s ability to properly assemble or

safely operate the grill.

• Always open grill lid slowly and carefully as heat and steam trapped within the grill can burn you severely.

• Always place your grill on a hard, level surface far away from combustibles.

• Do not leave a lit grill unattended. Keep children and pets away from the grill at all times.

• Do not use the grill in high winds.

• Do not cover cooking grates or other components with aluminum foil, as this blocks ventilation and may damage

the grill or cause personal injury.

• Do not use any other regulator assembly other than the one supplied with your grill. Replacement regulator

assembly must be part number 9003180097, obtained by contacting customer service at 1-800-489-1581.

• Do not store or use gasoline or other ﬂammable liquids or vapors in the vicinity of this or any other appliance.

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

• When cooking with oil/grease, do not allow the oil/grease to exceed 350°F (177°C). Do not store or use extra

cooking oil in the vicinity of this or any other appliance.

• This grill is for use with propane gas only (propane gas cylinder not included).

• Never attempt to attach this grill to a self-contained propane system of a camper trailer, motor home or house.

• Never use charcoal or lighter ﬂuid with the gas grill.

•

Do not use gasoline, kerosene or alcohol for lighting. The LP-gas supply cylinder must be constructed and marked in accordance with the speciﬁcations for propane gas cylinders of the U.S. Department of Transportation (DOT) CFR 49

• This grill is not intended to be used in or installed on recreational vehicles and/or boats.

• Do not attempt to move the grill while it is lit.

• Do not use the grill unless it is completely assembled and all parts are securely fastened and tightened.

• Keep all combustible items and surfaces at least 10 ft. (3 m) away from grill at all times.

• DO NOT use this grill or any gas product near unprotected combustible construction.

• Do not use in an explosive atmosphere. Keep grill area clear and free from combustible materials, gasoline and

other ﬂammable vapors and liquids.

• The appliance shall not be located or used under overhead unprotected combustible construction.

• The appliance is not intended for commercial use.

• This appliance is not intended for and should never be used as a heater.

Structural Proximity and Safe Usage Recommendations

Before using smoker check wind direction and place cylinder DOWNWIND 12” in upright position. This is necessary so that cylinder supply system is arranged for vapor withdrawal and prevent cylinder from striking unit if tipped.

WARNING

Hose is a trip hazard that could cause

supply cylinder to tip.

10 Feet

Hardware List

• BEFORE ASSEMBLY READ ALL INSTRUCTIONS CAREFULLY.

• Assemble on a clean ﬂat surface.

• Tools needed: Adjustable wrench or pliers, Phillips head screwdriver

• Approximate assembly time: 20 minute

• Actual product may differ from picture shown.

• It is possible that some assembly steps have been completed in the factory.

Hardware Pack

Qty Description

18 M6 x 12 Combo Truss Head Bolts, Black Nickel Plated

A B

2 M5 x 17 Shoulder Bolts, Black Nickel Plated

4 M5 x 12 Shoulder Bolts, Black Nickel Plated

6 M5 x 10 Combo Truss Head Bolts, Black Nickel Plated

2 M5 Nuts

2 M6 x 20 Combo Truss Head Bolts, Black Nickel Plated

6 Spring Washers

VT280RDS Parts List

Parts List

9 10

NO QTY DESCRIPTION

1 2 Side Shelf Left Bracket 2 2 Side Shelf 3 2 Side Shelf Right Bracket 4 1 Warming Rack 5 1 Heat Indicator 6 1 Lid Handle 7 1 Lid Decorative Plate 8 2 Cooking Grid 9 1 Wood Chip Box Tent

10 1 Wood Chip Box Lid

11 1 Wood Chip Box

12 1 Wood Chip Box Front Panel Assembly

1515

NO QTY DESCRIPTION

13 1 Wood Chip Box Handle 14 2 Side Supporting Leg 15 2 Heat Tent 16 1 Grease Tray Handle 17 1 Grease Tray 18 1 Rear Supporting Leg 19 1 Wood Chip Box Left Rail 20 1 Wood Chip Box Right Rail 21 1 Grill Lid and Firebox Assembly 22 1 Wood Chip Box Lock 23 1 Hose, Valve and Regulator (preassembled)

STOP

DO NOT RETURN TO RETAILER for assembly assistance, missing or damaged parts. Please

contact MASTERBUILT customer service at 1-800-489-1581 or support.masterbuilt.com.

Please have the model number and serial number available. These numbers are located

on the silver rating label on the smoker.

SAVE THESE INSTRUCTIONS

Assembly

STEP 1:

Leg Assembly

Hardware Needed: (6) M6x12 Bolts

(6) Spring Washers

Side Supporting Legs

Rear Supporting Leg

Assembly

Heat Indicator

STEP 3:

Attach Lid Decorative Plate and Lid Handle

Hardware Needed: (2) M6x20 bolts

STEP 2:

Attach Heat Indicator

Remove nut from Heat Indicator first before attaching to Grill Lid.

Lid Handle

Lid Decorative Plate

STEP 4:

Attach Grease Tray

Hardware Needed: (2) M6x12 bolts

Grease Tray Handle

Grease Tray

Assembly

STEP 5:

Attach Wood Chip Box Rails

Hardware Needed: (4) M5x10 bolts

STEP 5A

Push the Wood Chip Box Left Rail into the rectangular hole in the Front Panel of the Firebox.

STEP 5B

Attach the bracket of the Wood Chip Box Left Rail to the left side of the front panel.

Wood Chip Box Left Rail

STEP 5C

Attach the bracket to the left side of the rear panel.

Repeat this procedure

for attaching the

Wood Chip Box Right

Rail.

Assembly

Wood Chip Box Handle

Front Panel Assembly

Wood Chip Box Lid

STEP 6A

STEP 6C

Wood Chip Box Lock

M6x12 bolts

Wood Chip Box

STEP 6:

Attach Wood Chip Box Assembly

Hardware Needed:

(2) M6x12 bolts (2) M5x10 bolts

(2) M5 nuts

STEP 6B

M5 nuts

M5x10 bolts

STEP 6D

Wood Chip Box Tent

STEP 6E

Assembly

STEP 8:

Attach Warming Rack

Insert heat tent tabs into slots as shown here.

STEP 7:

Attach Heat Tents

Sit heat tent onto front tabs as shown here.

Insert shoulder bolts through wire loops and screw into lid.

Hardware Needed: (2) M5x17 shoulder bolts

Insert front wire legs into holes as shown here.

STEP 9:

Insert Cooking Grids

Assembly

STEP 10:

STEP 11:

Side Shelf Left Bracket

Side Shelf Right Bracket

(4) M6x12 bolts

Attach Side Shelf

Brackets

Hardware Needed:

(8) M6x12 bolts

M5x12 bolt

Attach Side Shelf

Hardware Needed: (4) M5x12 bolts

Repeat steps 10 and 11 for attaching the other side table.

ASSEMBLY OF YOUR GRILL IS NOW COMPLETE.

M5x12 bolt

FOR YOUR SAFETY, FOLLOW ALL SAFE GUARDS AND INSTRUCTIONS.

Operating Instructions

WARNINGS AND SPECIFICATIONS

• Only connect this grill to a Type 1 cylinder valve. The Type 1 valve can be identiﬁed with the large external threads on the valve outlet.

• Do NOT connect to a propane cylinder exceeding a 20 lb. (9.1 kg) capacity.

• Do NOT connect to a cylinder that uses any other type of valve connection device.

• Inspect the propane tank valve rubber seal for cracks, wear or deterioration prior to use. A damaged rubber seal can cause a gas leak, possibly resulting in an explosion, ﬁre or severe bodily harm.

• Turn off the cylinder valve when your grill is not in use.

• Handle the tank with care.

• Always secure the cylinder in an upright position.

• Never connect an unregulated LP gas cylinder to your grill.

• DO NOT expose LP gas cylinders to excessive heat or ignition sources.

• DO NOT store a spare LP gas cylinder under or near your grill.

• Never ﬁll an LP cylinder beyond 80% full.

• If the instructions above are not followed exactly, a ﬁre causing death or serious injury may occur.

• Read and follow all warnings and instructions that are on the cylinder and that accompany this product.

DANGER

• DO NOT store a spare LP gas cylinder (full or empty) under or near your grill. This could cause excess pressure to be expelled through the vapor relief valve resulting in ﬁre, explosion, or severe personal injury, including death.

• Propane gas is heavier than air and will collect in low areas. Proper ventilation is extremely important. Keep the ventilation opening(s) of the LP gas cylinder enclosure free and clear from obstructions and debris.

• DO NOT insert any foreign objects into the cylinder valve outlet as this could damage the rubber seal. Do not use propane tank with a damaged rubber seal. A damaged rubber seal can cause a gas leak, possibly resulting in explosion, ﬁre, severe bodily harm, or death. Inspect rubber seal for cracks, wear or deterioration prior to use.

• Always keep cylinder (tank) in upright position during use, transit or storage.

WARNINGS AND SPECIFICATIONS

• DO NOT attempt to connect grill, as purchased for LP (propane) gas, to any other fuel supply source such as a natural gas line.

• Do not use any other pressure regulator/hose assembly other than the one supplied with your grill. Replacement pressure regulator/hose assembly must be part # KR101, which can be obtained by contacting customer service at 1-800-489-1581 (Monday–Friday, 8:00 am–5:00 pm, EST)

• Do not attempt to adjust or repair a regulator. Ensure the tank valve is closed prior to connecting the LP gas cylinder to your grill. Turn the valve knob clockwise to properly close the valve. Read and follow all instructions and warnings on the supply hose safety tags. Read and follow all warnings in this manual concerning the safe use of LP gas cylinders and the hose and regulator before connecting cylinder to grill. Read and follow all warnings on the LP cylinder.

Operating Instructions

LP GAS CYLINDER (TANK) SPECIFICATIONS:

When purchasing or exchanging a cylinder for your gas grill, it must be:

1. Constructed and marked in accordance with the speciﬁcations for LP gas cylinders of the U.S. Department of Transportation (DOT), and

2. Provided with a listed over-ﬁlling prevention device (OPD), and

3. Provided with a cylinder connection device compatible with the connection for outdoor cooking appliance.

INSTALLING THE LP GAS CYLINDER (TANK) TO THE GRILL:

1. Make sure tank is sitting securely on a ﬂat level surface.

2. Check that the cylinder valve is closed by turning the knob clockwise.

3. Orient the cylinder such that the hose is not kinked or damaged.

46.38”

WARNING: HOSE IS A TRIP HAZARD.

Recommended that the minimum length of hose route is over 31.5”, suggested to put the grill on a ﬁreproof table of 22.8” height.

18.22”

The cylinder must also be equipped with:

• A shut-off valve terminating in a Type 1 gas cylinder valve outlet.

• A Type 1 valve that prevents gas ﬂow until a positive seal is obtained.

• An arrangement for vapor withdrawal.

• A collar to protect the cylinder shut-off valve.

• A safety relief device having direct communication with the vapor space of the cylinder.

• A listed over-ﬁlling prevention device (OPD).

19.25”

31.5”

12.53”

15.98”

22.8”

BEFORE STORING YOUR GRILL:

• Ensure that the cylinder valve is fully closed.

• Clean all surfaces. Lightly coat the burners with cooking oil to prevent excess rusting.

• If storing the grill indoors, disconnect the LP tank and leave the LP tank OUTDOORS.

• 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 with the cylinder valve. Other types of caps or plugs may result in leakage of propane.

Watch For Bubbles

Propane Tank

Valve

Regulator

Control Valve

Operating Instructions

CONNECTING THE LP GAS CYLINDER TO THE GRILL:

1. Inspect the propane tank valve rubber seal for cracks, wear or deterioration prior to use. A damaged rubber seal can cause a gas leak, possibly resulting in an explosion, fire or severe bodily harm. Do not use a propane tank with a damaged rubber seal.

2. Attach or detach regulator to the LP gas cylinder only when cylinder is sitting in tank holder.

3. Check that the cylinder valve is closed by turning the knob clockwise.

4. Check that the grill’s burner control knobs are in the “OFF” positions.

5. Visually inspect the hose assembly prior to each use for evidence of damage, excess wear, or deterioration. If found, replace the assembly before using your grill. Only the manufacturer’s supplied replacement should be used.

6. Remove the protective plastic cap from the cylinder valve.

7. Check that the hose does not contain kinks, does not contact sharp edges, and does not contact surfaces that may become hot during use.

8. Hold regulator and insert the brass nipple into the LP cylinder valve outlet. Ensure that the device is centered properly.

9. Turn the large coupling nut clockwise by hand and tighten to a full stop. Take care not to cross thread the coupling nut onto the cylinder valve. Do not use tools to tighten connection. Note: If you are unable to make the connection, repeat Steps 7-8.

LEAK TESTING:

WARNING: NEVER USE YOUR GRILL WITHOUT LEAK TESTING ALL GAS CONNECTIONS, HOSES AND PROPANE TANK.

DANGER: TO PREVENT FIRE OR EXPLOSION HAZARD:

• Do not smoke or permit ignition sources in the area while conducting a leak test.

• Perform test OUTDOORS in a well ventilated area that is protected from the wind.

• Never perform a leak test with a match or open ﬂame.

• Never perform a leak test while the grill is in use or while grill is still hot.

WHEN TO PERFORM A LEAK TEST:

• A leak test should be performed each time the unit is operated.

CHECKING FOR LEAKS: CAUTION: Strong odors, colds, sinus congestion, etc. may prevent the detection of propane by smell.

Use caution and common sense when testing for leaks. Note: The leak test must be performed in an area that is quiet, out of the wind, and has adequate

lighting in order to see if bubbles are developing or so larger leaks can be detected by smell or sound.

1. Create a mixture of 50% water and 50% liquid dishwashing soap.

2. Open the doors.

3. Ensure all control knobs are set to the “OFF” position.

4. Turn on the gas at the Propane Tank Valve. Turn the Valve knob counter-

clockwise to fully open. If you hear a rushing sound or smell gas, turn the gas off. Tighten any leaking connections. If leak is detected at connection knob and tightening does not stop leak, re-inspect propane tank rubber seal.

5. Apply the soapy water mixture to the hose and connections.

6. Check for bubbles, which indicates a leak. Large leaks may not be

detected by bubbles but should produce a rushing sound or gas smell.

7. Turn off gas supply at Propane Tank Valve.

8. Turn on control knobs to release gas pressure in hose.

9. Turn control knobs to “OFF” position.

10. Tighten any leaking connections. If leak is detected at connection nut

and tightening does not stop leak, reinspect propane tank rubber seal.

11. Repeat soapy water test until no leaks are detected.

12. Turn off gas supply at Propane Tank Valve until you are ready to use your grill.

13. Wash off soapy residue with cold water and towel dry.

14. Wait 5 minutes to allow all gas to evacuate the area before lighting grill.

Tank Control Valve

Connection Knob

Watch for Bubbles

WARNING: DO NOT use the grill if leaks cannot be stopped. Turn off gas and grill. Contact Masterbuilt. 1-800-489-1581

Operating Instructions

WARNING: Read, understand and follow all warnings and instructions contained in this manual.

DO NOT skip any of the warnings and instructions contained in the preceding sections of this manual.

Follow the instructions exactly.

1. OPEN THE GRILL LID before attempting to light a burner so that fumes do not accumulate inside the grill. An explosion could occur if grill lid is down.

2. Check that the regulator control knob is turned to the “OFF” position.

3. DO NOT stand with head, body, or arms over the grill when lighting.

LIGHTING THE GRILL:

1. Open lid before lighting burner.

2. Make sure the regulator control knob is in the “OFF” position.

3. Push in and turn regulator knob counterclockwise to “LIGHT”.

4. Push igniter button to light burner.

5. If ignition does NOT occur in 5 seconds, turn regulator control knob to OFF, wait 5 minutes to allow gas to dissipate and repeat lighting procedure.

6. IF the igniter does NOT light burner, you can light it with a match or butane lighter by removing one of the cooking grids. Then place it next an opening in the heat tent. Then follow the lighting procedure above.

Good Flame

Observe flame height when lit. A good flame

should be blue with yellow tip color between

1-2” when burner is on “LIGHT”.

Yellow

Blue

Burner

Bad Flame

OPERATING THE GRILL:

• Read and follow all warnings and instructions contained in the preceding sections of this manual.

• Never use charcoal, lava rocks or wood briquettes in a gas grill. Flavoring chips must be contained in a metal smoking box to contain ash and prevent ﬁres.

• DO NOT cover cooking grids or other components with aluminum foil, as this blocks ventilation and damage to grill or personal injury may occur.

• DO NOT leave your grill unattended while “ON” or in use.

• DO NOT move grill when in use.

• DO NOT use water on a grease ﬁre. Closing the lid to extinguish a grease ﬁre is not possible. Use type BC dry chemical ﬁre extinguisher or smother with dirt, sand or baking soda.

• Never cook on the grill without the grease cup/tray in place.

SEASONING THE GRILL:

• In manufacturing and preserving the components of your grill, oil residue may be present on the burners and cooking surfaces of your grill.

• Before cooking on your grill for the ﬁrst time you should preheat it for 15 minutes on “LIGHT” to burn off these residual oils.

PREHEATING THE GRILL:

• Prior to each use, it is recommended that you preheat your grill. This ensures that the grilling surfaces are at the desired temperatures to sear the food when cooking. After lighting your grill, set the main burner control knobs to the “LIGHT” position for 5 to 10 minutes. Close the lid during preheat period.

Operating Instructions

CONTROLLING FLARE-UPS AND GREASE FIRES:

• Flare-ups are a part of cooking meats on a gas grill. This adds to the unique ﬂavor of cooking on a gas grill.

• Use caution when opening the lid as sudden ﬂ are-ups may occur. Excessive ﬂare-ups can over-cook your food and cause a dangerous situation for you and your grill.

• Excessive ﬂare-ups result from the build-up of grease in your grill. If this should occur, DO NOT pour water onto the ﬂames. This can cause the grease to splatter and could result in serious burns or bodily harm.

• If grease ﬁre occurs while lid is open, leave lid open, turn burner knobs to “OFF”, turn off LP cylinder valve. If possible, relocate food to a different section of cooking grate and allow grease to burn out or smother the ﬂames with baking soda.

• If grease ﬁre occurs while lid is closed, leave lid closed, because a sudden burst of air may increase ﬂames. Turn regulator knobs to “OFF” to allow grease to burn out.

TO MINIMIZE FLARE-UPS:

• Trim excess fat from meats prior to cooking.

• Cook meats with high fat contents (chicken or pork) on Low settings or indirectly.

• Ensure that your grill is on level ground and the grease is allowed to evacuate the grill through the drain hole in the bottom and into grease cup/tray.

• Clean your grill and heat tent remove food residue frequently to minimize grease buildup.

TURNING OFF THE GRILL:

• Turn off the regulator control knob. NOTE: Remove propane cylinder from regulator when grill is not in use.

ADDING WOOD (Optional):

To add wood before cooking, simply fill the wood chip box with your choice of flavoring hardwood chips. The amount and type of wood you use is entirely up to you. One full box is typically enough for 30 minutes of smoking. Once the box is filled with wood, slide the box into the grill.

Note: We recommend soaking the wood chips in a bowl of water for at least 20 minutes to help produce more smoke and to help prevent wood chips from burning up to fast.

CAUTION: The wood chip box gets very hot. Always use protective mitts when handling hot components. To add wood chips while smoking, pull out the wood chip box from the grill. Dump the wood chip ash in a metal container (Preferably with water) to extinguish the wood chip ash. (Note: The wood chip box lid will stay on the wood chip box when dumping the ash) Refill the wood chip box with wood chips, close the lid and slide the wood chip box back into the grill.

Note: We recommend turning off the smoke burner while using the main burners to help prevent the wood chips from catching on fire.

CAUTION: The wood chip box gets very hot. Always use protective mitts when handling hot components.

USING FLAVORED WOOD (Optional):

• Small wood chips work best inside the wood chip box.

• Use dry hardwoods such as hickory, pecan, apple, cherry, or mesquite.

• Most Fruit or nut tree woods produce excellent smoke flavoring.

• Do not use resinous woods such as pine or plywood. These usually produce unpleasant flavoring.

• Experiment with different types and quantities of wood chips. Different wood can also be mixed.

• To produce more smoke and to prevent fast burning, presoak the wood chips in a separate bowl of water for at least 20 minutes, or wrap the chips in perforated aluminum foil.

• Most smoke flavoring occurs within the first hour of cooking. Adding wood chips after the first hour is typically not necessary unless extra smoke flavoring is desired.

Care and Maintenance

CLEANING INTERIOR OF GRILL:

• We recommend cleaning off food residue immediately after cooking by gently scrubbing grates with wire bristle brush and then turning burners to “LIGHT” for approximately 5 minutes.

• The heat from burner will burn off most food/grease residue from grates & heat tents and turn it to an ash like substance which will fall to the bottom of the ﬁrebox or grease tray. After the grill cools (approximately 30 minutes) remove grates and heat tent and brush the ash and any grease out of the ﬁrebox. Clean and replace grease cup. Inspect the heat tents for damage or deterioration before reinstalling in the grill. (Replacements can be ordered by calling Toll Free: 800-489-1581)

• Wash cooking grids and heat tent with a mild detergent and rinse with hot water periodically if desired.

• Smoke will accumulate inside grill lid and may ﬂake onto your food. Clean the inside of the grill lid with scrub brushes and baking soda/water solution. Dry thoroughly. Do not mistake this for paint. The interior of gas grill lids are not painted.

CAUTION: DO NOT allow ash residue to remain on the grease tray or ﬁrebox as it could

block proper grease drainage of the grill.

MAINTAINING EXTERIOR OF GRILL:

• To protect your grill from excessive rust, the unit must be kept clean and covered at all times when not in use.

• Painted surfaces. Wash with mild detergent or non-abrasive cleaner and warm soapy water.

• Porcelain surfaces. Because of glass-like composition, most residues can be wiped away with a solution of baking soda and water. Use non-abrasive scouring powder such as baking soda for stubborn stains.

BURNER CLEANING AND MAINTENANCE:

• Keep the appliance free and clear of combustible materials, gasoline and other ﬂammable vapors and liquids.

• Keep the ventilation openings of the cylinder enclosure free and clear of debris.

• Visually check burner ﬂames for proper operation (see pictorial on p.15 Lighting the Grill). Spiders or other insects can nest in the burner causing gas blockage.

• For safe grilling and peak performance of your grill, perform these checks before every use.

• Be sure to tighten up all hardware (nuts, bolts, screws, etc.) at least twice per year.

• Remove the cooking grills, heat distribution plates, and burners from inside your grill. Use a brush with hot water and detergent to remove excess residue. NEVER use a commercial oven cleaner. Rinse completely with water. Towel dry and replace all components as described in the assembly instructions.

CAUTION: Some parts may contain sharp edges. Wear protective gloves if necessary.

BURNER ASSEMBLY / MAINTENANCE:

• Although your burners are constructed of stainless steel, they may corrode as a result of the extreme heat and acids from cooking foods. Regularly inspect the burners for cracks, abnormal holes, and other signs of corrosion damage. If found, replace the burner.

• DO NOT block ventilation areas in sides, back of grill. Burner tube can become blocked by spiders and other insects building their nests. Blocked burner tubes can prevent gas ﬂow to the burners and could result in a burner tube ﬁre or ﬁre beneath the grill.

• To clean the Burner Assembly follow these instructions to clean and/or replace parts of burner assembly or if you have trouble igniting the grill.

1. Turn gas off at regulator control knob.

2. Remove cooking grids and heat tent.

3. Remove the screw attaching the burners at the back of the grill.

4. Carefully tilt the back of the Burner up and slide it backwards off the valve oriﬁce, then lift out of the grill.

5. Wipe clean the oriﬁce face.

6. Use a wire brush to clean the entire outer surface of burner to remove food residue and dirt.

7. Check burner for damage, if any cracks or holes are found replace burner.

8. Install burner in grill. IMPORTANT: Burner must slide over nozzle from regulator.

9. Repeat steps.

10. Replace heat tent and cooking grids.

Care and Maintenance

TRANSPORTING AND STORAGE:

WARNING:

• Never move a grill when hot or in use.

• Make sure that the regulator knob is in the off position.

• DO NOT store a spare LP gas cylinder (ﬁlled or empty) near the grill.

• Never store ﬂammable liquids or spray canisters near the grill.

• Storage of an outdoor cooking gas appliance indoors is permissible only if the cylinder is disconnected and removed from the outdoor cooking gas appliance.

• Cylinders must not be stored in a building or enclosure, including garages and sheds.

• Cylinders must be kept out of reach of children.

BEFORE STORING YOUR GRILL:

• Ensure that the regulator valve is fully closed.

• Clean all surfaces. Lightly coat the burner with cooking oil to prevent excess rusting.

• If storing the grill indoors, disconnect the LP cylinder and leave the cylinder OUTDOORS.

• Place a protective cap cover on the LP cylinder and store the cylinder outdoors in a well ventilated area out of direct sunlight.

• Check and clean burner prior to use after storing, at the beginning of grilling season or after a period of not being used. Spiders and insects like to build nests in burner tubes (especially during colder months). Blocked burner tubes can prevent gas ﬂow to the burners and could result in a burner tube ﬁre or ﬁre beneath the grill. See “Burner Cleaning and Maintenance”. (p.17)

• If storing the grill outdoors, cover the grill with a grill cover for protection from the weather.

Troubleshooting

Problem Possible Cause Prevention / Cure

Burner will not light LP cylinder regulator knob is “off” Make sure regulator is securely attached to the LP cylinder, turn LP

cylinder regulator to “Open” LP cylinder is low or empty Check if LP cylinder is empty. If empty, replace. LP cylinder gas leak 1. Turn LP cylinder regulator to “OFF”

2. Wait 5 minutes for gas to clear

3. Follow “Leak Testing” on page 15. Tighten regulator connection See page 14. Obstruction of gas ﬂow Clean burner venturi Burner may not be properly seated Reseat burner and valve. Refer to page 18. Spider webs or insect nest in venturi Clean venturi and burner assembly Burner ports clogged or blocked Clean burner ports Wires or electrode covered with cooking residue Clean wire and/or electrode with rubbing alcohol Electrode and burners are wet Wipe dry with cloth Electrode cracked/broken - sparking Replace electrode Wire loose or disconnected Reconnect wire or replace electrode/wire assembly Wire is shorting (sparking) between ignitor and

electrode Bad ignitor Replace ignitor

Replace ignitor wire/electrode assembly

Low grill heat Out of gas Replace LP cylinder Irregular ﬂame pattern

Irregular ﬂame length

Flame is yellow or orange

Burner ports are clogged/blocked. Air shutter on burner needs adjustment

New burner may have residual manufacturing oils Burn grill for 15 minutes on “LIGHT” with the lid closed Spider webs or insect nest in venturi Clean venturi and burner assembly Food residue, grease, etc. Clean burner assembly Poor alignment of valve to burner venturi. Air shut-

ter on burner needs adjustment

Clean burner ports. See page 18.

Make sure burner venturi is properly engaged with regulator stem. Loosen screw at burner venturi. The air shutter should be between 1/8”-1/4” for proper air and gas mixture.

+ 42 hidden pages

Masterbuilt MB20030619, MB20030519, MPG 300S User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual