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CARE & MAINTENANCE 

 
 
STAINLESS STEEL 

The grill is made from non-rusting and non-
magnetic stainless steel. There are many different 
stainless steel cleaners available. Always use the 
mildest cleaning procedure first, scrubbing in the 
direction of the grain.  
 
To touch up noticeable scratches in the stainless 
steel, sand very lightly with dry 100 grit emery 
paper in the direction of the grain. 
 
Grease specks can gather and bake onto the 
surfaces of the stainless steel, giving the 
appearance of rust. For removal, use an abrasive 
pad with a stainless steel cleaner. 
 

 

 
GRILL RACK 

The easiest way to clean the grill is immediately 
after cooking is completed, and the flame has been 
turned off.   
 
Wear a barbeque mitt to protect your hand from the 
heat and steam.  
 
Scrub the hot grill by dipping a bristle barbeque 
brush in tap water. Cleaning will be more difficult if 
the grill is allowed to cool. 
 

GRILL BURNERS 

Extreme care should be taken when moving a 
burner as it must be correctly centered on the 
orifice before any attempt is made to relight the grill. 
Frequency of cleaning will depend on how often you 
use the grill.  

 

 
 
 
GRILL BURNER REMOVAL/INSTALLATION 

The grill burners are factory installed.  To remove 
the main burners for cleaning,  
 
1.  Locate the cotter pin at the rear of the burner on 

the bottom side.   

 
2.  Remove the cotter pin and lift the burner out of 

the fire box.   

 
3.  To reinstall the main burners, insert the burner 

over the valve assembly (See exploded view 
and parts list on pages 23 and 24).   

 
4.  Insert the back of the burner into the hole at the 

rear of the fire box and reinsert the cotter pin.   

 

 

 

 

CAUTION                 

Failure to ensure proper placement of the 
burner over the valve assembly can cause a 
fire to occur behind and beneath the valve 
panel, thereby damaging the grill and making 
it unsafe to operate.

 

                   

 

CAUTION                 

Before cleaning make sure the burners are 
cool, and the gas supply and knobs are in 
the “OFF” position

                   

GRILL BURNER CLEANING 

1.  Turn off the gas supply, and make sure all the 

knobs are in the “OFF” position.  

 
2.  Wait for the grill to cool. 
 
3.  Clean the exterior of the burner with a wire 

brush. Use a metal scrapper for stubborn 
stains.  

 
4.  Clear clogged ports with a straightened paper 

clip. Never use a wooden toothpick as it may 
break off and clog the port.  

 
5.  If insects or other obstructions are blocking the 

flow of gas through the burner, call customer 
service at 1-800-554-5799. 

 

GREASE TRAY CLEANING: 

The grease tray should be emptied, wiped down 
and washed periodically in a mild detergent and 
warm water solution.  
 
A small amount of sand or cat litter may be placed 
in the bottom of grease tray to absorb excess 
grease. Do not allow excess grease to accumulate 
and overflow out of the grease tray.

  

 

 

21

Summary of Contents for 720-0138-NG

Page 1: ... NG 720 0142 LP LOWE S ITEM s 168935 168934 Jenn Air is a Trademark of the Maytag Corporation and is used under license to Lowe s Companies Incorporated FOR OUTDOOR USE ONLY PLEASE CONTACT 1 800 554 5799 FOR ASSISTANCE DO NOT RETURN TO PLACE OF PURCHASE ...

Page 2: ...n of NG Regulator 12 Natural Gas Hook up 13 SECTION FOUR Leak Testing 14 15 Installer Final Checklist 15 Operating Instructions 16 17 Lighting Instructions 18 Easy Lighting Illustrations 19 Match Lighting the Grill 20 Care Maintenance 21 Troubleshooting 22 SECTION FIVE Exploded View Model 720 0139 NG 23 Parts List Model 720 0139 NG 24 Exploded View Model 720 0142 LP 25 Parts List Model 720 0142 LP...

Page 3: ...appliance 2 Extinguish any open flames 3 Open the top cover or lid 4 If the odor continues immediately call your gas supplier or local fire department 5 Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WARNING 1 ...

Page 4: ...ING WARNING The rotisserie motor should be plugged directly into a properly grounded receptacle Do not cut or remove the grounding prong from this plug Keep the rotisserie motor electric cord away from the heated surfaces of the grill When not in use remove and store the motor in a dry location WARNING Do not try lighting this appliance without first reading the LIGHTING INSTRUCTIONS section of th...

Page 5: ...g 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 ...

Page 6: ...tty 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 This unit is intended for outdoor use only Keep the areas surrounding the grill free from combustible materials and fluids trash and vapors such as gasoline or charcoa...

Page 7: ...or assembly included with quick connect fitting for attachment to house natural gas line Gas Requirements Liquid Propane Supplied with hose regulator assembly for connection to standard 5 gal 20 lb liquid propane gas cylinder with Type 1 QCC 1 connection Grill Burners 5 Cast brass main burners Infra red rear rotisserie burner Main burners 60 000 BTU Hr Rear burners 12 000 BTU Hr BTU Ratings Total ...

Page 8: ... assembly included with quick connect fitting for attachment to house natural gas line Gas Requirements Liquid Propane Supplied with hose regulator assembly for connection to standard 5 gal 20 lb liquid propane gas cylinder with Type 1 QCC 1 connection Grill Burners 5 Cast brass main burners Infra red rear rotisserie burner Main burners 60 000 BTU Hr Rear burners 12 000 BTU Hr BTU Ratings Total 72...

Page 9: ...ired to non combustible material WARNING Do not install this unit into combustible enclosures There should be a minimum clearance of at least 24 in 60 96cm from all sides to combustible materials 5 in 12 70cm Island cutout dimensions for Jenn Air 5 burner LP and NG built in grills Width 37 3 4 in 95 89 cm Depth 21 1 2 in 54 61cm Height 10 3 4 in 27 31 cm 7 ...

Page 10: ...mum of 24 in 609 6mm is required between the back of the grill and any combustible material To ensure proper combustion 1 7 8 in 47 6mm ace is needed between the bottom of the ease tray andthe island material sp qr The following are minimum clearances necessary around the Jenn Air built in 5 burner grills Item numbers 168935 168934 Rear Clearance 3 in to non combustible materials 24 in to combusti...

Page 11: ... the battery remove the ignition button housing 2 Insert the battery into the housing with the positive pole of the battery facing outward 3 Replace the ignition button housing after the battery has been installed See the image below 9 ...

Page 12: ...on operating 11 2 in water column W C The LP gas cylinder must be fitted with an Overfill Protection Device OPD LP GAS HOOK UP Make sure the black plastic grommets on the LP cylinder valve are in place and the hose does not come into contact with the grease tray or grill head LP GAS SUPPLY CYLINDER CONNECTION Your grill is equipped with gas supply orifices for use only with liquid propane gas It i...

Page 13: ...10 ...

Page 14: ...PROPANE TANK ASSEMBLY 1 Attach the regulator to the propane tank by turning the regulator handle clockwise 2 Turn off the LP supply at the cylinder when the grill is not in use O P E N CL O SE g 11 ...

Page 15: ... has been factory installed Attach the PVC gas hose to the regulator See drawing below 2 Adjust the brass elbow so that it is pointing down 2 Connect the other end of the PVC gas hose to the house gas line using the quick connect fitting M ai nt ai n 1 3 4 i n gap 12 ...

Page 16: ... hose assembly must be specified by the grill manufacturer The installation of this appliance must conform with the local codes or in the absence of local codes to the national fuel gas code ANSI Z223 1 Total gas consumption per hour of the 720 0139 NG grill with all burners on the HI setting Main burners 60 000 BTU Hr Rear Burner 12 000 BTU Hr Total 72 000 BTU Hr 13 ...

Page 17: ...arranty GAS FLOW CHECK Each grill burner is tested and adjusted at the factory prior to shipment However variations in the local gas supply may make it necessary to adjust the burners The flames of the burners should be visually checked Flames should be blue and stable with no yellow tips excessive noise or lifting If any of these conditions exist first check to see if the burner is blocked by dir...

Page 18: ...l 720 0139 NG The hose and regulator are properly connected The unit has been tested and is free of leaks The gas supply shut off valve has been located WARNING 1 The outdoor cooking gas appliance and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressure in excess of psi 3 5 kpa 2 The outdoor cooking gas appl...

Page 19: ...tting The control knob may be set to any position between HI and LO The grill is designed to grill efficiently without the use of lava rocks or briquettes of any kind Heat is radiated by the stainless steel flame tamers positioned above each burner USING THE ROTISSERIE BURNER Your grill is capable of performing back burner rotisserie cooking Light the rear burner as described in the lighting instr...

Page 20: ...secure insert the skewer into the motor It is normal for the skewer to flex when larger cuts of meat are being cooked It may also be necessary to remove the cooking grids for larger cuts of meat If the meat scrapes on the cooking grids during any part of the rotation the cooking grids must be removed Adjust the counter balance weight to balance the heavier side of the meat and avoid lopsided rotat...

Page 21: ...ssipate and then retry WARNING While lighting keep your face and body as far from the grill as possible FLAME CHARACTERISTICS Check for proper burner flame characteristics Each burner is adjusted prior to shipment However variations in the local gas supply may make minor adjustments necessary Burner flames should be blue and stable with no yellow tips excessive noise or lifting If any of these con...

Page 22: ...ress and turn the Rotisserie knob to the ON setting 2 Press and turn one of the main burner knobs to the HI setting 2 Press the electric igniter button for 3 to 4 seconds to light the rotisserie burner 3 Several attempts may be required to light the burner After the burner is lit adjust the knob to the desired temperature setting 19 ...

Page 23: ...s for any accumulated gas to dissipate 2 Insert a lit extended match or lighter through the cooking grids to the burner 3 Press and turn the control knob to the HI setting Continue pressing the knob until the burner ignites 4 If the burner does not ignite within 4 seconds turn the control knob to the OFF position Wait 5 minutes and try again CAUTION When lighting keep your face and body as far fro...

Page 24: ...pin at the rear of the burner on the bottom side 2 Remove the cotter pin and lift the burner out of the fire box 3 To reinstall the main burners insert the burner over the valve assembly See exploded view and parts list on pages 23 and 24 4 Insert the back of the burner into the hole at the rear of the fire box and reinsert the cotter pin CAUTION Failure to ensure proper placement of the burner ov...

Page 25: ...omer service at 1 800 554 5799 Low heat with the knob on HI Check to see if the fuel hose is bent or kinked Make sure the grill area is clear of dust Check your gas supply and gas pressure If it is only one burner that appears low make sure the orifice or burner is clean INSECT WARNING Spiders and insects can nest in the burners of this and other grills which could disrupt gas flow This dangerous ...

Page 26: ...EXPLODED VIEW MODEL 720 0139 NG 26 31 34 33 29 30 28 27 22 21 25 12 16 20 13 14 11 10 06 07 05 09 08 04 03 02 01 24 23 15 32 17 19 18 23 ...

Page 27: ... Burner 1 23 Gas Valve Infrared Burner 1 7 Gas Collector 1 24 Gas Pipe 1 8 Cooking Grid with Hole 1 25 Manifold 1 9 Warming Rack 1 26 Manifold Retainer Bracket 6 10 Cooking Grid 2 27 Control Panel 1 11 Flame Tamer 5 28 Control Knob Seat 6 12 Main Burner 5 29 Control Knob 6 13 Rear Baffle Rear Burner 1 30 Spice Tray 1 14 Bowl Assembly 1 31 Electronic Ignition Button 1 15 Flange 2 32 Lighting Rod 1 ...

Page 28: ...EXPLODED VIEW MODEL 720 0142 LP 26 31 34 33 29 30 28 27 24 18 21 25 12 17 20 13 14 11 10 06 07 05 09 08 04 03 02 01 23 15 19 22 32 16 25 ...

Page 29: ...r 1 23 Gas Valve Infrared Burner 1 7 Gas Collector 1 24 Electronic Ignition 1 8 Cooking Grid with Hole 1 25 Manifold 1 9 Warming Rack 1 26 Manifold Retainer Bracket 6 10 Cooking Grid 2 27 Control Panel 1 11 Flame Tamer 5 28 Control Knob Seat 6 12 Main Burner 5 29 Control Knob 6 13 Rear Baffle Rear Burner 1 30 Spice Tray 1 14 Bowl Assembly 1 31 Electronic Ignition Button 1 15 Flange 2 32 Lighting R...

Page 30: ...es begin to bubble to the surface Trim excess fat from the meat before cooking To prevent steaks or chops from curling during cooking slit the fat around the edges at 2 inch intervals WARNING Do not leave the grill unattended while cooking GRILL COOKING CHART FOOD WEIGHT OR THICKNESS FLAME SIZE APPROXIMATE TIME SPECIAL INSTRUCTIONS AND TIPS VEGETABLES Slice Dot with butter or Beets Medium 12 to 20...

Page 31: ...inch intervals Grill turning once 1 1 2 inch High 11 to 18 minutes Medium 1 inch Medium to 12 to 22 minutes 1 1 2 inch High 16 to 27 minutes Well done 1 inch Medium 18 to 30 minutes 1 1 2 inches Medium 16 to 35 minutes Lamb Chops Steaks Rare 1 inch High 10 to 15 minutes Remove excess fat from edge Slash remaining fat at 2 inch intervals Grill turning once 1 1 2 inch High 14 to 18 minutes Medium 1 ...

Page 32: ...er fryer 2 to 3 pounds Low or 1 to 1 1 2 hours Place skin side up Grill turning and brushing frequently with melted butter margarine oil or marinade Halved or Medium 40 to 60 minutes Quartered well done Breast well done Medium 30 to 45 minutes FOOD WEIGHT OR THICKNESS FLAME SIZE APPROXIMATE TIME SPECIAL INSTRUCTIONS AND TIPS FISH AND SEAFOOD Steaks Grill turning once Brush with melted butter marga...

Page 33: ...ng with the marinade occasionally Serve with mixed salad dressed with vinaigrette flavored with fresh dill BARBECUED POTATOES and CHEESE 1 1 2 cups shredded cheddar cheese 1 can 10 3 4 oz condensed cream of mushroom soup 1 3 cup milk 2 tbs barbecue sauce tsp oregano tsp salt 1 8 tsp pepper 4 cups thinly sliced potatoes 4 medium sized potatoes Preheat grill Combine cheese condensed soup milk BBQ sa...

Page 34: ... the ingredients in a large mixing bowl and marinate the chicken for 8 hours in the refrigerator Drain the chicken and spread on the spit running the rod on the fleshier side of the bone Bake using the rotisserie Cook on medium high heat for 40 minutes basting occasionally with the remainder of the marinade mixture Serve with sliced onions and lemon wedges SPARE RIBS Marinade 1 c soy sauce c honey...

Page 35: ... than our factory service center The warranty period is not extended by such repair or replacement Product repair as provided under this warranty is your exclusive remedy Nexgrill Industries Inc shall not be liable for any incidental or consequential damages for breach of any express or implied warranties on its products Except to the extent prohibited by applicable law any implied warranty of mer...

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