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Nexgrill 720-0830MC - User Manual

Nexgrill 720-0830MC
68 pages
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SERIAL # ____________________ MFG. DATE _____________________ PURCHASE DATE: _____________________
NUMÉRO DE SÉRIE _______________ DATE DE FABRICATION _______________ DATE D’ACHAT _______________
NÚM. DE SERIE ______________ FECHA DE MANUFACTURA ______________ FECHA DE COMPRA ______________
Questions, problems, missing parts? For replacement part, contact call our customer service
department at 1-866-984-7455 in USA and 1-800-648-5864 in Canada, language spoken: English,
French, Spanish 8 a.m.-5 p.m., PST. Monday-Friday. CostcoService@grillservices.com.
• This instruction 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.
• Keep this manual for future reference.
19000860A0
FOR OUTDOOR USE ONLY. NOT FOR COMMERCIAL USE.
POUR USAGE EXTÉRIEUR SEULEMENT. À USAGE NON COMMERCIAL.
PARA EXTERIOR SÓLAMENTE. NO PARA USO COMERCIAL.
720/730-0830MC
ITM. / ART. 1468913
Outdoor Gas Grill
Operating Instruction
Pages 2 – 21
Parrilla de gas para
exteriores Instrucciones
de operación
Páginas 43-63
Gril à gaz pour l’extérieur
Instructions d’opération
Pages 22-42

Table of Contents

Other manuals for Nexgrill 720-0830MC

Preview: Assembly Instructions
Assembly Instructions24 pages

Questions and Answers

  • D
    Darrell GriffinAug 2, 2025
    How to fix Nexgrill 720-0830MC Grill that won't light immediately?
    • K
      Kevin LeeAug 2, 2025
      If your Nexgrill grill doesn't light immediately, first ensure there's a spark when you attempt to light the burner. If there's no spark, check the battery installation. Then, check the wire connection to the electrode assembly. Clean the wire(s) and/or electrode with rubbing alcohol and a clean swab, then wipe with a clean cloth. Also, check if the other burners are working. If they are, inspect the gas orifice on the malfunctioning burner for any obstructions.
  • D
    Dana DeanAug 6, 2025
    What to do if Nexgrill Rotisserie burner won't light?
    • B
      Brandy HernandezAug 6, 2025
      If the rotisserie burner on your Nexgrill won't light when you push the igniter button, check for debris blocking the electrode. Also, check for a spark jumping from the electrode to the burner. If there's no spark, inspect the battery inside the igniter box by turning it counterclockwise to open. If the infrared back burner doesn't light with a match, make sure the gas is turned on.
  • R
    Robert JonesAug 10, 2025
    What to do if my Nexgrill 720-0830MC only heats to 200-300°F?
    • C
      Clayton SkinnerAug 10, 2025
      To address a Nexgrill grill that's not heating beyond 200-300°F, start by checking the fuel hose for any bends or kinks. Ensure the grill area is free of dust and that the burner and orifices are clean, checking for any spider webs or insects that might be causing a blockage. Also, the regulator might have a safety device activated, restricting gas flow, even without a leak. To reset it, turn off all burners, close the LP tank valve, disconnect the regulator, wait one minute, reconnect, slowly open the LP tank valve fully, then light the burners and observe the temperature.
  • S
    Sharon WilliamsonAug 15, 2025
    Why does my Nexgrill Grill take a long time to preheat?
    • P
      pgeorgeAug 15, 2025
      A normal preheat for your Nexgrill grill to reach 500-600°F takes about 10-15 minutes. Remember that cold weather and wind can increase preheat time. Also, using volcanic rock or briquettes can extend both the preheat time and maximum temperature.
  • S
    steven03Aug 19, 2025
    Why are my Nexgrill 720-0830MC burner flames not light blue?
    • B
      Brian GriffinSep 12, 2025
      If your Nexgrill grill burner flames aren't light blue, it could be due to too much or not enough air for the flame. Elevation is a primary factor, but cold weather can also affect the mixture. Adjusting the burner might be necessary. Also, check if the grill is in a windy area.
  • T
    Timothy HughesAug 23, 2025
    Why is my Nexgrill 720-0830MC Grill regulator making noise?
    • M
      Marissa EdwardsAug 23, 2025
      If your Nexgrill regulator is making noise, the vent hose on the regulator might be plugged, or the regulator itself could be faulty. First, make sure the vent hole on the regulator isn't blocked. If it is, clear the hole, then close the gas control valves. Wait ten minutes before restarting. Check the flames to ensure they're performing correctly. If the flames are still not correct, consider replacing the regulator.
  • J
    Jill MillerAug 28, 2025
    What to do if Nexgrill Rotisserie motor will not turn?
    • B
      Brian RiveraAug 28, 2025
      If the rotisserie motor on your Nexgrill will not turn, ensure that it is connected to a properly grounded power supply and that the on/off switch is in the on position. Also, make sure that the spit is fully inserted into the rotisserie motor, the load does not exceed the 40 pounds operational capacity, and that there is no encumbrance or drag.

Summary

Safety Instruction

General Safety Practices

Essential safety practices to prevent accidents and ensure proper grill usage.

Grill Installation Codes

LP Gas Tank Usage Guidelines

LP Gas Supply System Details

LP Gas Tank Requirements and Placement

Details on LP gas tank specifications, storage, and proper grill placement.

Gas Hook-Up Procedures

LP Gas Cylinder Connection

Step-by-step guide for connecting the LP gas supply cylinder to the grill.

Installer Final Check List

Propane Cylinder Cautions

Important warnings and precautions regarding propane cylinders during installation.

Leak Testing Procedures

Gas Flow and Leak Checks

Procedures for testing gas connections for leaks and checking burner flame stability.

Operating Instructions

General Grill and Rotisserie Operation

Guidelines for general operation, including grilling and rotisserie functions.

Lighting Instructions

Pre-Lighting Safety Checks

Important checks and precautions before attempting to light the grill burners.

Main Burner Lighting Procedure

Step-by-step instructions for safely lighting the grill's main burner.

Component Identification Diagram

Natural Gas Conversion Guide

Natural Gas Conversion Process and Parts

Information on parts needed and procedures for converting the grill to natural gas.

Natural Gas Regulator and Orifice Changes

Detailed steps for installing the natural gas regulator and changing burner orifices.

Flame Adjustment and Conversion Record

Instructions for adjusting flame height and recording the conversion.

Care and Maintenance Guide

Stainless Steel Surface Care

Tips for cleaning and maintaining stainless steel surfaces.

Grill Grate and Burner Cleaning

Procedures for cleaning grill grates and main burners.

Grease Tray Cleaning and Burner Replacement

How to clean the grease tray and replace main burners.

Trouble Shooting Guide

Insect Warnings and Pre-Service Checks

Guidance on insect issues, preheating, and basic troubleshooting steps.

Common Grill Problems and Solutions

Solutions for common operational issues like no ignition, noise, or improper fit.

Ordering Replacement Parts

How to Order Replacement Parts

Information required to order correct replacement parts and contact customer service.

Grill Cooking Hints

Grill Cooking Chart

Grill Recipe Suggestions

Limited Warranty Information

Parts List

Nexgrill 720-0830MC Specifications

General IconGeneral
Model720-0830MC
TypeGas Grill
Number of Burners4
MaterialStainless Steel
Side BurnerYes
Dimensions56.6 x 23.4 x 45.3 inches
Fuel TypeLiquid Propane
Ignition TypeElectronic
BTU Main Burners12, 000
Total BTU48, 000 BTU

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