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Garland MWG3W - Service Manual

Garland MWG3W
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PART #4526396 (03/30/10)
SERVICE MANUAL
GARLAND GAS & ELECTRIC
CLAMSHELL GRILLS
WITH PRODUCT RECOGNITION
MODELS:
MWE3W
MWE3S
MWG3W
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.
PLEASE READ ALL SECTIONS OF THIS MANUAL AND RETAIN FOR FUTURE REFERENCE.
THIS EQUIPMENT MUST BE INSTALLED AND COMMISSIONED BY A PROFESSIONAL,
FACTORY-TRAINED TECHNICIAN.
THIS EQUIPMENT MUST BE OPERATED UNDER AN APPROVED EXHAUST HOOD SYSTEM ONLY.
NOTE: This manual pertains to all grill models listed above. The reader/operator must interpret its contents
to applicable needs. If you have questions about any instructional materials pertaining to Garland grills,
please contact our Customer Service Department at one of the phone numbers below.
MANUFACTURED EXCLUSIVELY FOR McDonald's BY
GARLAND COMMERCIAL INDUSTRIES, LLC
185 EAST SOUTH STREET FREELAND, PENNSYLVANIA 18224
TOLL FREE: (800) 446-8367 PHONE: (570) 636-1000 FAX: (570) 636-9874
E-mail: clamshell@garland-group.com
http://www.garland-group.com

Table of Contents

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Summary

Garland Service Manual

Garland Clamshell Grills with Product Recognition

Main title of the service manual for Garland Clamshell Grills.

Models: MWE3 W, MWE3 S, MWG3 W

Lists the specific models covered by this service manual.

Important Safety Warnings

Covers the primary warning box regarding installation and service safety.

Introduction

Warranty Information

Safety Precautions

Shipping Damage Claim Procedure

Cleaning and Maintenance Procedures

Specifications and Dimensions

Dimensions: Models MWE3 W, MWG3 W

Diagrams and specific measurements for MWE3W and MWG3W models.

Specifications and Dimensions

Dimensions: Model MWE3 S

Diagrams and specific measurements for the MWE3S model.

Specifications and Electrical Input

Input Specifications: Electric Grills

Electrical requirements for various electric models and regions.

Specifications and Gas Input

Input Specifications: Gas Grills

Gas and electrical requirements for gas models.

Installation and Startup Procedures

Installation Store Responsibilities

Tasks and duties for the store during grill installation.

Included and Not Included Items

Lists components provided and those needing separate purchase.

Installation Procedure Requirements

Specifies who is authorized to perform the installation.

Installation and Startup Procedures

Electrical Cable Hookup Instructions

Diagrams and steps for connecting the electrical power supply.

Installation and Startup Procedures

Gas Grill Installation and Component Setup

Steps for connecting gas, grease buckets, and flue box.

Installation and Startup Procedures

Exhaust Hood Type and Platen Height Compatibility

Guidelines for matching exhaust hoods to grill platen height.

Installation and Startup Procedures

Startup Procedure Documentation and Requirements

Information on the required startup form and process.

Installation and Startup Procedures

Setting Proper Combustion Levels

Step-by-step guide to adjust gas burner combustion.

Accessory Installation

Release Material Mounting Bracket Installation

Steps to install brackets for release material.

Splash Shield Installation

Instructions for mounting the splash shield.

Accessory Installation

Release Material Installation

Detailed steps for fitting the release material sheets.

Vapor Shield Installation

Steps for correctly installing the vapor shield.

Available Accessories

Available Accessories

Grill Control Description

Possible Error Messages

Operating Procedures

General Control Overview

Basic functions of the grill's control system.

Turning the Grill On

Steps to power up the appliance.

Menu Item Library

Details of the pre-programmed menu items available.

Operating Procedures

Indicator Lights and Standby Mode Operation

Understanding LED status lights and standby function.

Displaying Temperatures and Modes

How to view temperature readings and switch cooking modes.

Breakfast and Lunch Mode Operation

Instructions for cooking breakfast and lunch items.

Operating Procedures

Product Recognition and Auto Calibration

How the grill identifies products and performs auto calibration.

Forced Auto Calibration Procedure

Steps to reset the platen calibration.

Common Product Recognition Issues

Patty Placement Guidelines

Beef Integrity and Food Safety

Control Programming and System Setup

Setting Temperature and Time Display Units

Changing units for temperature and time displays.

Configuring Key Chirp and Audible Alarms

Adjusting button sounds and audible alerts.

Control Programming and Menu Management

Programming Menu Items: Naming and Activation

Customizing and managing programmed menu items.

Adjusting Grill Surface Temperature Set Points

Modifying the target temperature for the grill surface.

Control Programming and Timer Settings

Adjusting Platen Set Point and Remove In Time

Modifying platen temperature and product removal timers.

Configuring Toast Buns Time and Alarm

Setting parameters for toast bun cooking.

Control Programming and Customization

Adding New Menu Items

Steps for programming custom menu items into the system.

Restoring Factory Default Settings

Procedures to reset the controller to its original factory configuration.

Program Logic Tree: Product Menus

Program Logic Tree: System Menus

Function Options and System Menus

Factory Default Settings Reference

Error Messages and Troubleshooting Guide

Error Messages and Troubleshooting Guide

Probe Calibration Procedures

Monthly Grill Temperature Zone Calibration

Detailed steps for calibrating each temperature zone.

Thermocouple Locations Diagram

Visual guide showing the placement of thermocouple probes.

Platen Leveling and Zeroing Procedure

Reed Switch Adjustment and Replacement

Setting the Reed Switches

Steps to adjust reed switches for optimal performance.

Changing the Reed Switch

Instructions for replacing a faulty reed switch.

Reed Switch Operation and Indicators

Reed Switch Operation and States

Reed Switch Operation and Calibration Variables

Component Replacement Procedures

Changing the Magnet Assembly

Steps to replace the magnet assembly for reed switch function.

Replacing the Linear Actuator

Detailed instructions for replacing the linear actuator.

Component Replacement Procedures

Replacing the Linear Actuator (Continued)

Continued steps for linear actuator replacement.

Control Software Update Procedures

Control Software Update Procedures

Flexible Gas Line Replacement

Electric Heating Elements and Wiring

Gas Grill Subsystems and Wiring

Parts Identification: Grill Exterior

Parts Identification: Grill Exterior

Parts Identification: Electric Grill Elements

Parts Identification: Electric Grill Elements

Parts Identification: Gas Grill Burner Components

Parts Identification: Gas Grill Burner Components

Parts Identification: Upper Platen Assembly

Parts Identification: Upper Platen Assembly

Parts Identification: Platen Lifting Mechanism

Parts Identification: Platen Lifting Mechanism

Parts Identification: Wiring Harnesses

Parts Identification: Wiring Harnesses

Parts Identification: Wiring Harnesses

120 V Control Circuit Wiring Schematics

Wiring Schematic: MWE3 W (200;208;220;240 V, 60 Hz)

Wiring Schematic: MWE3 W (3~N, 400 V, 50 Hz)

Wiring Schematic: MWG3 W (200;208;220;240 V, 60 Hz)

Wiring Schematic: MWG3 W (3~N, 400 V, 50 Hz)

Garland Service Manual Contact Information

Summary

Garland Service Manual

Garland Clamshell Grills with Product Recognition

Main title of the service manual for Garland Clamshell Grills.

Models: MWE3 W, MWE3 S, MWG3 W

Lists the specific models covered by this service manual.

Important Safety Warnings

Covers the primary warning box regarding installation and service safety.

Introduction

Warranty Information

Safety Precautions

Shipping Damage Claim Procedure

Cleaning and Maintenance Procedures

Specifications and Dimensions

Dimensions: Models MWE3 W, MWG3 W

Diagrams and specific measurements for MWE3W and MWG3W models.

Specifications and Dimensions

Dimensions: Model MWE3 S

Diagrams and specific measurements for the MWE3S model.

Specifications and Electrical Input

Input Specifications: Electric Grills

Electrical requirements for various electric models and regions.

Specifications and Gas Input

Input Specifications: Gas Grills

Gas and electrical requirements for gas models.

Installation and Startup Procedures

Installation Store Responsibilities

Tasks and duties for the store during grill installation.

Included and Not Included Items

Lists components provided and those needing separate purchase.

Installation Procedure Requirements

Specifies who is authorized to perform the installation.

Installation and Startup Procedures

Electrical Cable Hookup Instructions

Diagrams and steps for connecting the electrical power supply.

Installation and Startup Procedures

Gas Grill Installation and Component Setup

Steps for connecting gas, grease buckets, and flue box.

Installation and Startup Procedures

Exhaust Hood Type and Platen Height Compatibility

Guidelines for matching exhaust hoods to grill platen height.

Installation and Startup Procedures

Startup Procedure Documentation and Requirements

Information on the required startup form and process.

Installation and Startup Procedures

Setting Proper Combustion Levels

Step-by-step guide to adjust gas burner combustion.

Accessory Installation

Release Material Mounting Bracket Installation

Steps to install brackets for release material.

Splash Shield Installation

Instructions for mounting the splash shield.

Accessory Installation

Release Material Installation

Detailed steps for fitting the release material sheets.

Vapor Shield Installation

Steps for correctly installing the vapor shield.

Available Accessories

Available Accessories

Grill Control Description

Possible Error Messages

Operating Procedures

General Control Overview

Basic functions of the grill's control system.

Turning the Grill On

Steps to power up the appliance.

Menu Item Library

Details of the pre-programmed menu items available.

Operating Procedures

Indicator Lights and Standby Mode Operation

Understanding LED status lights and standby function.

Displaying Temperatures and Modes

How to view temperature readings and switch cooking modes.

Breakfast and Lunch Mode Operation

Instructions for cooking breakfast and lunch items.

Operating Procedures

Product Recognition and Auto Calibration

How the grill identifies products and performs auto calibration.

Forced Auto Calibration Procedure

Steps to reset the platen calibration.

Common Product Recognition Issues

Patty Placement Guidelines

Beef Integrity and Food Safety

Control Programming and System Setup

Setting Temperature and Time Display Units

Changing units for temperature and time displays.

Configuring Key Chirp and Audible Alarms

Adjusting button sounds and audible alerts.

Control Programming and Menu Management

Programming Menu Items: Naming and Activation

Customizing and managing programmed menu items.

Adjusting Grill Surface Temperature Set Points

Modifying the target temperature for the grill surface.

Control Programming and Timer Settings

Adjusting Platen Set Point and Remove In Time

Modifying platen temperature and product removal timers.

Configuring Toast Buns Time and Alarm

Setting parameters for toast bun cooking.

Control Programming and Customization

Adding New Menu Items

Steps for programming custom menu items into the system.

Restoring Factory Default Settings

Procedures to reset the controller to its original factory configuration.

Program Logic Tree: Product Menus

Program Logic Tree: System Menus

Function Options and System Menus

Factory Default Settings Reference

Error Messages and Troubleshooting Guide

Error Messages and Troubleshooting Guide

Probe Calibration Procedures

Monthly Grill Temperature Zone Calibration

Detailed steps for calibrating each temperature zone.

Thermocouple Locations Diagram

Visual guide showing the placement of thermocouple probes.

Platen Leveling and Zeroing Procedure

Reed Switch Adjustment and Replacement

Setting the Reed Switches

Steps to adjust reed switches for optimal performance.

Changing the Reed Switch

Instructions for replacing a faulty reed switch.

Reed Switch Operation and Indicators

Reed Switch Operation and States

Reed Switch Operation and Calibration Variables

Component Replacement Procedures

Changing the Magnet Assembly

Steps to replace the magnet assembly for reed switch function.

Replacing the Linear Actuator

Detailed instructions for replacing the linear actuator.

Component Replacement Procedures

Replacing the Linear Actuator (Continued)

Continued steps for linear actuator replacement.

Control Software Update Procedures

Control Software Update Procedures

Flexible Gas Line Replacement

Electric Heating Elements and Wiring

Gas Grill Subsystems and Wiring

Parts Identification: Grill Exterior

Parts Identification: Grill Exterior

Parts Identification: Electric Grill Elements

Parts Identification: Electric Grill Elements

Parts Identification: Gas Grill Burner Components

Parts Identification: Gas Grill Burner Components

Parts Identification: Upper Platen Assembly

Parts Identification: Upper Platen Assembly

Parts Identification: Platen Lifting Mechanism

Parts Identification: Platen Lifting Mechanism

Parts Identification: Wiring Harnesses

Parts Identification: Wiring Harnesses

Parts Identification: Wiring Harnesses

120 V Control Circuit Wiring Schematics

Wiring Schematic: MWE3 W (200;208;220;240 V, 60 Hz)

Wiring Schematic: MWE3 W (3~N, 400 V, 50 Hz)

Wiring Schematic: MWG3 W (200;208;220;240 V, 60 Hz)

Wiring Schematic: MWG3 W (3~N, 400 V, 50 Hz)

Garland Service Manual Contact Information

Garland MWG3W Specifications

General IconGeneral
CategoryGrill
Number of Burners3
MaterialStainless Steel
Power TypeGas
Fuel TypeNatural Gas or Propane
Burner Output10, 000 BTU per burner
Cooking Surface MaterialCast Iron
Total BTU30, 000 BTU

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